The Model 309 Series Portable CO2 and O2 Analyzer is a rugged, fast-responding, and accurate instrument for conveniently monitoring the atmosphere in a fruit storage C/A room. The standard range of the analyzer is 0-10% CO2 and 0-25% O2. Other ranges are available. The Model 309 series utilizes a single cell infrared detector for CO2 and a customer replaceable electrochemical sensor for O2. Neither sensor is affected by water vapor or other gas vapors in the sample gas. The O2 sensor typically lasts 2-3 years.In operation, a built in sample pump draws in the gas sample through the sample hose, filter/condensate trap, secondary filter and flow meter then on to the CO2 and 2 detectors. The gas readings are then displayed on LCD digital meters which have switchable backlights for use in dark areas.A rechargeable battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged. A red LED tells when to recharge and a green LED verifies that it is receiving recharging power. The recharger is included.

The Model 309 Series Portable CO2 and O2 Analyzer is a rugged, fast-responding, and accurate instrument for conveniently monitoring the atmosphere in a fruit storage C/A room. The standard range of the analyzer is 0-10% CO2 and 0-25% O2. Other ranges are available. The Model 309 series utilizes a single cell infrared detector for CO2 and a customer replaceable electrochemical sensor for O2. Neither sensor is affected by water vapor or other gas vapors in the sample gas. The O2 sensor typically lasts 2-3 years.In operation, a built in sample pump draws in the gas sample through the sample hose, filter/condensate trap, secondary filter and flow meter then on to the CO2 and 2 detectors. The gas readings are then displayed on LCD digital meters which have switchable backlights for use in dark areas.A rechargeable battery provides enough power for about 8 hours of continuous operation and the analyzer can be used while it is being recharged. A red LED tells when to recharge and a green LED verifies that it is receiving recharging power. The recharger is included.

The Nova 4230 Process Hydrogen Analyzer has been specifically designed for the accurate measurement of H2 in exothermic or 'DX' gas from a furnace, generator, or other processes with high levels of H2 and CO2. The CO2 acts as an interference to the measurement of Hydrogen when using a thermal conductivity cell (T/C).To correct the H2 reading for the presence of CO2, the 4230 has a separate infra red CO2 detector. Its purpose is to provide the exact amount of corrective signal for the Hydrogen reading, regardless of the furnace or generator conditions. This is a most desirable feature, especially when trying to obtain very accurate hydrogen readings.Some manufacturers attempt to compensate the H2 reading for CO2 by advising the customer to obtain a calibration gas that also contains CO2. This approach is only effective at that particular H2/CO2 ratio. As soon as the process gas H2 level deviates from the calibration H2 level, the readings become more inaccurate. Continuous CO2 compensation is the only effective way to deal with this problem.

The Nova 317 Series Portable Hydrocarbon Analyzer is designed for the measurement of propane or gasoline vapor (using a correction factor) from a closed vessel.The built-in sampling pump draws in a sample through an external hose, then passes it through a filter and flow meter, then on to the infra-red detector for measurement. The measurement results are then displayed on an easy-to-read digital meter.A built-in rechargeable battery has enough power for about 5 hours of continuous operation and the analyzer can be used while it is recharging. A red LED indicates when to recharge the analyzer and a green LED indicates that it is receiving recharging power. A recharger is included.

The Nova 317 Series Portable Hydrocarbon Analyzer is designed for the measurement of propane or gasoline vapor (using a correction factor) from a closed vessel.The built-in sampling pump draws in a sample through an external hose, then passes it through a filter and flow meter, then on to the infra-red detector for measurement. The measurement results are then displayed on an easy-to-read digital meter.A built-in rechargeable battery has enough power for about 5 hours of continuous operation and the analyzer can be used while it is recharging. A red LED indicates when to recharge the analyzer and a green LED indicates that it is receiving recharging power. A recharger is included.

The Nova 314 Portable Oxygen Analyzer is designed to measure the oxygen concentration of a clean, dry sample gas under positive pressure. A built-in sample pump can be switched on to draw in the sample gas when it is at or slightly below atmospheric pressure. An external gas scrubber is available if required to remove any corrosive gases prior to entering the analyzer.In operation, a built in sample pump draws in the sample gas through sample conditioning filters and flow meter and then into the O2 sensor.The zirconia sensor is mounted in a flow-through block through which the sample gas flows. The sensor produces a non-linear µA output proportional to the oxygen concentration. This non linear signal is then linearized and amplified by an O2 processor board. The output is then directed to a main amplifier board which then connects to the digital readout meter and optional recorder output terminals.

The Nova 314 Portable Oxygen Analyzer is designed to measure the oxygen concentration of a clean, dry sample gas under positive pressure. A built-in sample pump can be switched on to draw in the sample gas when it is at or slightly below atmospheric pressure. An external gas scrubber is available if required to remove any corrosive gases prior to entering the analyzer.In operation, a built in sample pump draws in the sample gas through sample conditioning filters and flow meter and then into the O2 sensor.The zirconia sensor is mounted in a flow-through block through which the sample gas flows. The sensor produces a non-linear µA output proportional to the oxygen concentration. This non linear signal is then linearized and amplified by an O2 processor board. The output is then directed to a main amplifier board which then connects to the digital readout meter and optional recorder output terminals.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 900 Series analyzers have been designed for monitoring recovered and processed gases from landfill and biogas sites. This equipment continuously removes moisture from the wet sample gas without the need for cooling water, compressed air, or failure-prone thermoelectric elements. The 900 Series comes complete with pre-filter, sample pump, flow meter, compression-style moisture removal system, H2S filter, PTFE liquid block, long-life O2 sensor, infrared CO2/CH4 detector, low flow sensor, alarm relay contacts, and 4-20mA outputs for each gas measured. The sensors are mounted in a temperature controlled heated box to reduce drift due to ambient temperature swings.On the B ('Cal Now') and C (Full Autocalibration) models, all calibration functions are controlled through the display rather than manual potentiometers. The C model includes additional helpful information for effective analyzer preventative maintenance. The C model has timed alerts that will appear on the display when a filter is ready to be changed. The alert can either be 'Accepted' if the filter is changed, or 'Acknowledged' if there is no immediate need. Regular maintenance of filters are critical to the long term reliability of the analyzer. Diagnostics and troubleshooting information are also included in the display interface of the B and C models. This assists operators to quickly determine the cause of an alarm and get the analyzer back on-line. Spare part numbers relevant to the alarm are included in the display.

The Nova 8000 series has been designed for the continuous monitoring of pre-cleaned gases from a blast furnace or other high intensity, continuous industrial processes. The analyzer measures up to four gases simultaneously - O2, CO, CO2, and H2, the ranges of which are shown below. From these readings, other operating parameters such as nitrogen content, BTU and efficiency can be calculated and displayed.The analyzer consists of three main components : a heated filter cabinet which is directly mounted on the side of the blast furnace gas main, a sample conditioning system which is integral to the main analyzer cabinet, and the gas analysis sensors which are mounted in a separate but integral rack mount drawer, which eases service and maintenance.Other gases can be included as part of this platform, including CH4, SO2, NO, and NO2 in % or PPM ranges.

The Nova 423 Series Carbon Dioxide monitor/controller has a sensitive solid-state infrared CO2 detector which continuously displays detected CO2 on a front panel digital meter. A built in sample pump draws in a sample through a filter and flow meter then on to the solid state infrared detector for analysis. A 4-20mA linear output signal is available for operation of a recorder or input to a computer. The Model 423 CO2 Monitor can be time shared between a number of sample points using a Nova automatic sequencer. Calibration need only be done once per year. Applications include HVAC and IAQ systems, CO2 monitoring and control of greenhouses, wineries, breweries, food processing plants or any area requiring a stand-alone CO2 monitor or controller.

The Nova Model 7200-1-F1 flue gas analyzer is specifically designed for use on the flue gases from combustion processes burning gaseous fuels.Sample Gas is drawn into the analyzer from the sampling probe, then pumped through a condensate removal system. Any condensate formed collects and is purged as it reaches a limit. Next, the dried sample gas is filtered again and then flows through a PTFE liquid block, calibration gas valves, pressure regulator, flow meter then on to the gas detector.The 7200-1-F1 analyzer features an electrochemical sensor, paramagnetic sensor or zirconia sensor for detecting % levels of O2, a digital readout and an output for the O2 channel. The 7200-1-F1 analyzer is multi-sample point capable (consult Nova).