Analog Voltage Gas Transmitters
from MSA Safety
The Chillgard 5000 Ammonia Monitor accurately detects ammonia gas leaks as low as 10 ppm for early notification, keeping your plant safe according to ANSI/IIAR and EN 378. Using Photoacoustic Infrared (PAIR) technology provides a more accurate measurement and requires less maintenance than... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared; Photoacoustic Infrared
- Measurement Type: Trace
from Acme Engineering Products
The Acme Combustible gas sensor/transmitter measures the concentration of the target gas in an enclosed area and produces a proportional analog output signal. The Acme 40-ST Combustible Gas sensor is explosion-proof. The enclosure of the sensor/transmitter is an explosion-proof enclosure. . [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Multi
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Edgetech Instruments Inc.
The Edgetech Instruments Model DewTrak II dew point / humidity transmitter is an optical chill mirror hygrometer designed to continuously measure the moisture content in gases. The instrument is powered by 24Vdc. The DewTrak II uses the chilled mirror dew point temperature condensation principle to... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Chilled mirror sensor
- Measurement Type: Trace
from MSA Safety
The Chillgard ® 5000 Refrigerant Leak Monitor provides the earliest level of detection of costly refrigerant gas leaks in mechanical equipment rooms. Sampling system with patented photoacoustic infrared (PAIR) technology detects leaks as low as 1 part per million (ppm). Intuitive, touchscreen... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single; Multi
- Sensor Technology: Infrared; Photoacoustic Infrared
- Measurement Type: Trace
from Acme Engineering Products
The Acme GasPost toxic gas sensor/transmitter measures the concentration of the target gas in an enclosed area and produces a proportional analog output signal. . The 4-20mA transmitter is designed for standard 2-wire loop-powered operation where the output is supplied via the same pair of... [See More]
- Electrical Outputs: Voltage; Current; Switch or Relay (optional feature)
- Number of Gases Monitored: Multi
- Sensor Technology: Electrochemical
- Measurement Type: Trace
from Vaisala
For Demand Controlled Ventilation. The duct-mounted Vaisala CARBOCAP ® Carbon Dioxide Transmitter Series GMD20 are specially designed for demand-controlled ventilation (DCV). They are easy to install and require no maintenance. The GMD20 transmitters use the silicon-based Vaisala CARBOCAP... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared; Vaisala CARBOCAP®
- Measurement Type: Trace
from E+E Elektronik
EE800 measures accurately CO2, temperature (T) and relative humidity (RH) in HVAC applications. Additionally, it calculates the dewpoint temperature (Td). The E+E dual wavelength NDIR CO2 sensor compensates for aging effects, is highly insensitive to pollution and offers outstanding long term... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: Trace
from CARLO GAVAZZI Automation Components
Electrochemistry CO sensor with a long life, a good long-term stability and an exceptionally high accuracy. Works perfectly with non-aggressive gases in, for example, a HVAC system. Perfectly suitable to be used in car parks to monitor the CO level and provide output to the parking guidance system... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Electrochemical
- Measurement Type: Trace
from RKI Instruments, Inc.
Compact and lightweight, easy maintenance, explosion proof [See More]
- Electrical Outputs: Voltage
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic
- Measurement Type: %LEL or %LFL
from Cubic Sensor and Instrument Co.,Ltd.
DESCRIPTION. Infrared carbon dioxide CO2 sensor CM1106H-NS can be used to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared technology (NDIR). It is widely used in ventilation system, air conditioner, air purifier, IAQ monitor, agriculture, plant cultivation and... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %LEL or %LFL (optional feature); %Volume
from Conspec Controls Inc.
CONSPEC Controls Multi-Channel Controller is a microprocessor-based multi-analog input controller. The P2259/60 was designed to be an independent stand-alone controller but can integrate into any type of data acquisition system. The Controller can provide up to eight channels of remote monitoring... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Multi
- Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
- Measurement Type: %LEL or %LFL; %Volume; Trace
from Rotronic Instrument Corp.
The CF1 series is the latest development in reasonably-priced CO2 measurement transducers with integrated humidity and temperature measurement. The unit has the proven Hygromer ® IN1 sensor, and an unrivalled price-performance ratio. Its elegant design fits in perfectly in offices, living-rooms,... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Multi
- Sensor Technology: Infrared
- Measurement Type: Trace
from Vaisala
For Monitoring Indoor Air Quality. Measuring CO2 is the most economical way to monitor both indoor air quality (IAQ) and human presence with one sensor. Inadequate ventilation results in elevated CO2 levels, causing drowsiness and decreased productivity. Good indoor air quality can be achieved based... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared; Vaisala CARBOCAPâ GM10
- Measurement Type: Trace
from CARLO GAVAZZI Automation Components
Non-dispersive infrared (NDIR) sensor and MEMS sensor for good long-life and long-term stability and with an exceptionally high accuracy. Compact 3-in-1 wall mount sensor for CO2, temperature and humidity. Perfectly suitable to be used in building environmental monitoring. Comes with LCD display and... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared; Semiconductor
- Measurement Type: Trace
from Cubic Sensor and Instrument Co.,Ltd.
DESCRIPTION. Dual beam with better accuracy and high stability NDIR CO2 sensor module CM1107 is mainly used to detect CO2 concentration by adopting non-dispersive infrared (NDIR) technology. It is widely used for home HVAC system, HVAC controller, air conditioner, agricultural cultivation, food... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %LEL or %LFL (optional feature); %Volume
from Conspec Controls Inc.
CONSPEC's Single Channel Controllers are single point monitoring and control processors, which are housed in a NEMA 4-4X weatherproof non-metallic enclosure and are designed to monitor and display any voltage or current input signal from any instrument, including CONSPEC's EZ-CAL Toxic and... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
- Measurement Type: %LEL or %LFL; %Volume; Trace
from Rotronic Instrument Corp.
The CF5 transmitter measures CO2 concentration within the range of 0 to 2000ppm as well as temperature within the range of 0 to 50 °C (32 to 122 °F). The CF5 has 2 analog outputs: one for CO2 concentration and the other for temperature. Each output can be configured for a signal type of 0... [See More]
- Electrical Outputs: Voltage; Current
- Gas Types: CO2 (0-2000 ppm)
- Number of Gases Monitored: Single
- Display: Analog
from Vaisala
For Green Building Projects. The wall-mounted Vaisala GMW90 Series CARBOCAP ® Carbon Dioxide, Temperature and Humidity Transmitters are especially suited for green building projects and demand controlled ventilation. The devices measure carbon dioxide and temperature and have an option for an... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared; Vaisala CARBOCAPâ GM10
- Measurement Type: Trace
from CARLO GAVAZZI Automation Components
A high CO2 concentration indoors will make people feel tired easily. So by controlling the CO2 value relevantly, people will feel more energetic. Now, for the most part, CO2 transmitters are used inside buildings, and some are applied in the agricultural area to grow plants in a healthier and... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: Trace
from Cubic Sensor and Instrument Co.,Ltd.
DESCRIPTION. Infrared carbon dioxide CO2 sensor CM1106SH can be used to detect CO2 concentration of indoor air by adopting advanced non-dispersive infrared technology (NDIR). It is widely used in ventilation system, air conditioner, air purifier, IAQ monitor, agriculture, plant cultivation and cold... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Single
- Sensor Technology: Infrared
- Measurement Type: %LEL or %LFL (optional feature)
from Conspec Controls Inc.
CONSPEC Controls Multi-Channel Controller is a microprocessor-based multi-analog input controller. The P2260 was designed to be an independent stand-alone controller but can integrate into any type of data acquisition system. The Controller can provide up to sixteen channels of remote monitoring and... [See More]
- Electrical Outputs: Voltage; Current
- Number of Gases Monitored: Multi
- Sensor Technology: Catalytic; Electrochemical; Infrared; PID; Thermal Conductivity
- Measurement Type: %LEL or %LFL; %Volume; Trace
from Rotronic Instrument Corp.
The CF3 transmitter measures CO2 concentration within the range of 0 to 2000ppm. Accuracy is  ±30ppm within the temperature range of 0 to 50 °C (32 to 122 °F). The CF3 has 2 analog outputs that both provide the CO2 concentration. Output1 signal is 0 …10VDC . Output2 can... [See More]
- Electrical Outputs: Voltage; Current
- Gas Types: CO2 (0-2000 ppm)
- Number of Gases Monitored: Single
- Display: Analog