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Supplier: Spirax-Sarco
Description: The Spirax Sarco LC3050 is a level limiting alarm for use in conductive liquids as a high or a low alarm, and is defined as a 'special design water level limiter' in the context of EN 12952-11. It is suitable for use with steam or hot water boilers operating up to 32 bar
- Control Signal Output: Analog Voltage, Switch / Relay Output
- Control Technique: Limit / Set Point Control
- Controller Inputs: Switch / Relay Input
- Form Factor: Panel / Chassis Mount, DIN Rail
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Supplier: Taco Comfort Solutions
Description: installation and testing and automatic, manual reset mode and are available in 24VAC or 120VAC models. The Taco LWCO can act as either the primary or secondary low water cutoff on low-pressure steam boilers, the primary limit control on hot water boilers or to protect pumps from
- Control Signal Output: Switch / Relay Output
- Control Technique: Limit / Set Point Control
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Supplier: BEING Scientific Inc.
Description: 12880 International standard requirements. Temperature deviation alarm. Over current protection alarm. Low-Level Water Sensor Alarm” indicates that water level is dangerously low, and water needs to be added.
- Configuration: Controlled Bath
- Display Type: Video Display
- Local Interface: Digital Front Panel
- Power: 1450 watts
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Supplier: BEING Scientific Inc.
Description: 12880 International standard requirements. Temperature deviation alarm. Over current protection alarm. Low-Level Water Sensor Alarm” indicates that water level is dangerously low, and water needs to be added.
- Configuration: Controlled Bath
- Display Type: Video Display
- Local Interface: Digital Front Panel
- Power: 500 watts
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Supplier: Gems Sensors & Controls
Description: four channel level controls are an ideal solution for liquid level problems in hazardous locations for the sewage, waste water, chemical and groundwater pump/solenoid valve control; automatic or manual alternation; high and/or low level alarms with
- Control Signal Output: Switch / Relay Output
- Form Factor: Circuit Board
- Media: Liquid
- Special Capabilities (if required): Level Controller
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Supplier: Mar Cor Purification
Description: Clean-in-Place Ports Feed, Pump, Outlet and Reject Pressure Gauges Distribution System Cone Bottom Tank with Spray Ball Digital Tank Level Controller Multi-Stage 316 SS Centrifugal Pump, TEFC 0.2 Micron Vent
- Continuous Flow Rate: 2 to 8 GPM
- Market: Industrial
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Supplier: Mar Cor Purification
Description: System Built-in Polypropelne Cone Bottom Tank with Spray Ball Digital Tank Level Controller Multi-Stage 316 SS Centrifugal Pump, TEFC 0.2 Micron Vent Filter & 0.2 Micron Final Filter 316 SS Pressure Gauges Loop Return Product Conductivity
- Continuous Flow Rate: 0.4167 to 1.53 GPM
- Market: Industrial
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Supplier: BEING Scientific Inc.
Description: 12880 International standard requirements. Temperature deviation alarm. Over current protection alarm. Low-Level Water Sensor Alarm” indicates that water level is dangerously low, and water needs to be added.
- Configuration: Controlled Bath
- Local Interface: Digital Front Panel
- Temperature Control: Heating
- Temperature Range: Up to 100 C
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Supplier: BEING Scientific Inc.
Description: 12880 International standard requirements. Temperature deviation alarm. Over current protection alarm. Low-Level Water Sensor Alarm” indicates that water level is dangerously low, and water needs to be added.
- Configuration: Controlled Bath
- Local Interface: Digital Front Panel
- Power: 750 watts
- Temperature Control: Heating
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Supplier: Exsenco, LLC
Description: GYRHP-MR6, which is different from conventional GY series, achieved pressure-resistant 70MPa (rod) by redesign in head and rod part. Standard of protection grade is IP67, but you can select water-proof type (IP68) or cable conduit type (IP69K) by option. Between probe and controller,
- Device Classification: Sensor-Only
- Level Measurement Type: Continuous Level
- Material Temperature Range: -4 to 176 F
- Maximum Operating Pressure: 10153 psi
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Supplier: Technic, Inc.
Description: , servomotor driven hoist / cassette transfer mechanism, travel limit sensors, heaters, temperature controllers, low level safety devices, process pumps, filter housing, wafer cassette agitation mechanisms, wafer carrier racks, and quick dump rinse cell assemblies, and cassette drying
- Application / Industry: Semiconductor / Wafer, Solar / Photovoltaic
- Equipment / System Type: Automated System
- Process / Technology: Electroplating
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Supplier: Littelfuse, Inc.
Description: output relay is energized. Available with automatic/manual reset or a special manual reset with power outage feature, which auto resets the unit when power is restored and the water level is acceptable. 24VAC and 120VAC units are recognized as limit switches under UL353 (230VAC
- Form Factor: Other
- Media: Liquid
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Supplier: OTT Hydromet
Description: The OTT PLS measures water level, depth to water, or pressure by means of an integrated controller and ceramic pressure-measuring cell. Design features such as multiple communication outputs (SDI-12 or 4-20 mA), stainless steel housing, and a rugged cable make this sensor
- Device Classification: Sensor-Only
- Measuring Range: 0.0 to 3937 inch
- Media Type: Liquid
- Meter Technology: Pressure Membrane
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Supplier: OTT Hydromet
Description: The OTT PLS measures water level, depth to water, or pressure by means of an integrated controller and ceramic pressure-measuring cell. Design features such as multiple communication outputs (SDI-12 or 4-20 mA), stainless steel housing, and a rugged cable make this sensor
- Device Classification: Sensor-Only
- Measuring Range: 0.0 to 157 inch
- Media Type: Liquid
- Meter Technology: Pressure Membrane
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Supplier: OTT Hydromet
Description: The OTT PLS measures water level, depth to water, or pressure by means of an integrated controller and ceramic pressure-measuring cell. Design features such as multiple communication outputs (SDI-12 or 4-20 mA), stainless steel housing, and a rugged cable make this sensor
- Device Classification: Sensor-Only
- Measuring Range: 0.0 to 1575 inch
- Media Type: Liquid
- Meter Technology: Pressure Membrane
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Supplier: OTT Hydromet
Description: The OTT PLS measures water level, depth to water, or pressure by means of an integrated controller and ceramic pressure-measuring cell. Design features such as multiple communication outputs (SDI-12 or 4-20 mA), stainless steel housing, and a rugged cable make this sensor
- Device Classification: Sensor-Only
- Measuring Range: 0.0 to 394 inch
- Media Type: Liquid
- Meter Technology: Pressure Membrane
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Supplier: F.B. Leopold, a Xylem brand
Description: The Leopold® Valve PAC® Electronic Valve Positioner/Controlle r is a single-loop controller specifically designed to provide automatic rate-of-flow control of various flows in a water treatment plant, but can be used on a wide range of process control
- Form Factor: Panel / Chassis Mount, Stand-Alone
- General: Rate Indication / Control
- Media: Liquid, Solids / Powder
- User Interface: Knobs / Switches / Meter, Digital Front Panel
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Supplier: Gefran
Description: Microprocessor controller, format 48x48 / 96x96 (1/8 DIN - 1/4 DIN) manufactured using SM Technology. The instrument provides a complete operator interface, protected by a Lexan membrane that ensures level IP65 faceplate protection. It has 4 keys, two green LED displays, each with 4
- Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input, Resistive / Potentiometer Input
- Form Factor: DIN Rail
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Supplier: Microchip Technology, Inc.
Description: The MTCH1010 is a 1 channel Touch controller with digital output. The sensitivity, response time, signal oversampling - ultimately the power consumption is configurable. The MTCH1010 delivers water tolerant touch as it support driven shield output. The driven shield increases SNR,
- Supply Voltage: 2.7 to 5.5 volts
- Type: Capacitive
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Supplier: Armstrong International
Description: Automatic shutoff of hot water flow in the event of a power failure Programmable set point range of 81-158°F (27-70°C) Programmable thermal disinfection mode Programmable 1st level hi/lo temp alarm display Programmable temperature error level for safety shutdown
- Actuation: Electric
- Media Description: Water (General)
- Media Temperature: 185 F
- Pressure Rating: 10 to 150 psi
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Supplier: Armstrong International
Description: failure Automatic shutoff of hot water flow in the event of a power failure Programmable set point range of 81-158°F (27-70°C) Programmable thermal disinfection mode Programmable 1st level hi/lo temp alarm display Programmable temperature error level for safety shutdown
- Actuation: Electric
- Media Description: Water (General)
- Media Temperature: 185 F
- Pressure Rating: 10 to 150 psi
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Supplier: Armstrong International
Description: failure Automatic shutoff of hot water flow in the event of a power failure Programmable set point range of 81-158°F (27-70°C) Programmable thermal disinfection mode Programmable 1st level hi/lo temp alarm display Programmable temperature error level for safety shutdown
- Actuation: Electric
- Media Description: Water (General)
- Media Temperature: 185 F
- Pressure Rating: 10 to 150 psi
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Supplier: Armstrong International
Description: supply failure Automatic shutoff of hot water flow in the event of a power failure Programmable set point range of 81-158°F (27-70°C) Programmable thermal disinfection mode Programmable 1st level hi/lo temp alarm display Programmable temperature error level for safety
- Actuation: Electric
- Media Description: Water (General)
- Media Temperature: 185 F
- Pressure Rating: 10 to 150 psi
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Description: to easily tune the temperature to meet your specific application requirements. Max. temperature: 200°C Low-liquid level alarm for Safety Class III Automatic controller shutdown at detection of excessive high temperature, low liquid level or motor overload
- Configuration: Controller Only
- Display Type: Digital Numerical Display
- Local Interface: Digital Front Panel
- Power: 1200 to 2000 watts
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Supplier: Gefran
Description: GF_LOOPER is an advanced series of multi-runner controllers offered in 16 zone configurations, with complete and easy to use functions for a variety of applications. The operator interface is based on an LCD TFT color touch screen, 3.5” and 5.7”, designed for very easy use. The
- Control Signal Output: Network / Fieldbus Output
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: Current Loop (Transmitter) Input, Network / Fieldbus Input
- Form Factor: Panel / Chassis Mount
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Description: to easily tune the temperature to meet your specific application requirements. Max. temperature: 150°C Low-liquid level alarm for Safety Class III Automatic controller shutdown at detection of excessive high temperature, low liquid level or motor overload
- Configuration: Controller Only
- Display Type: Digital Numerical Display
- Local Interface: Digital Front Panel
- Power: 1200 to 2000 watts
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Description: temperature to meet your specific application requirements. Designed for ease-of-use and energy efficient with powerful pumping and heating capacities for closed loop applications. Max. temperature: 150°C Low-liquid level alarm for Safety Class III Automatic
- Computer Interface Options: Serial Interface
- Configuration: Controller Only
- Display Type: Digital Numerical Display
- Local Interface: Digital Front Panel
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Description: Class III Automatic controller shutdown at detection of excessive high temperature, low liquid level or motor overload USB communication port and options for RS-232, RS-485, Ethernet/LAN, Analog I/O Self-Tuning PID controller for optimized temperature control
- Computer Interface Options: Serial Interface
- Configuration: Controller Only
- Display Type: Digital Numerical Display
- Local Interface: Digital Front Panel
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Supplier: Gefran
Description: be set via indication of the cooling fluid used: air, oil, water. Calculation of the most appropriate process parameters is extremely rapid and efficient thanks to the use of sophisticated automatic tuning procedures. Advanced tuning lets you check the best PID parameters under all
- Control Signal Output: Network / Fieldbus Output
- Control Technique: Limit / Set Point Control, PID Control
- Controller Inputs: Current Loop (Transmitter) Input, Network / Fieldbus Input
- Form Factor: Panel / Chassis Mount
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Supplier: Myron L Company
Description: FEATURES: IP65/NEMA 4X Rating Water and Corrosion Resistant Enclosure 316 Stainless Steel Hardware Reliable Solid-State Electronics Automatic Temperature Compensation to 25ºC/77ºF up to 82ºC/180ºF Valve features Anti
- Maximum Diameter / Width: 7.75 inch
- Maximum Length: 7.25 inch
- Mounting Options: Hand Held (Dip) or Portable
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Supplier: Hydrofarm, Inc.
Description: The Controller is very simple - a container with a float valve is connected to the line of units. A master reservoir filled with fresh water and nutrient is located on top of the float-valve actuated Controller. As the plants draw water from their individual reservoirs,
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Supplier: Hydrofarm, Inc.
Description: The Controller is very simple - a container with a float valve is connected to the line of units. A master reservoir filled with fresh water and nutrient is located on top of the float-valve actuated Controller. As the plants draw water from their individual reservoirs,
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Supplier: Cole-Parmer
Description: efflux time and viscosity units when timers stop. |Controller automatically shuts off power when there is an overtemperature condition or if the primary probe is disconnected. The integrated low-level sensor interrupts operations if the bath liquid does not fill to the proper
- Configuration: Controlled Bath
- Display Type: Video Display
- Operating Temperature: 302 F
- Volume: 12 liters
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Supplier: Cole-Parmer
Description: efflux time and viscosity units when timers stop. |Controller automatically shuts off power when there is an overtemperature condition or if the primary probe is disconnected. The integrated low-level sensor interrupts operations if the bath liquid does not fill to the proper
- Configuration: Controlled Bath
- Display Type: Video Display
- Operating Temperature: 302 F
- Volume: 7 liters
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Supplier: Cole-Parmer
Description: efflux time and viscosity units when timers stop. |Controller automatically shuts off power when there is an overtemperature condition or if the primary probe is disconnected. The integrated low-level sensor interrupts operations if the bath liquid does not fill to the proper
- Configuration: Controlled Bath
- Display Type: Video Display
- Operating Temperature: 302 F
- Volume: 4.5 liters
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Supplier: Cole-Parmer
Description: efflux time and viscosity units when timers stop. |Controller automatically shuts off power when there is an overtemperature condition or if the primary probe is disconnected. The integrated low-level sensor interrupts operations if the bath liquid does not fill to the proper
- Configuration: Controlled Bath
- Display Type: Video Display
- Operating Temperature: 302 F
- Volume: 7 liters
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The unique circuitry of our 750 Series II Resistivity Monitor/controllers guarantee accurate and reliable measurements. Drift free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. Since temperature (read more)
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The MeasureReady™ M91 FastHall™ measurement controller is a revolutionary, all-in-one instrument that delivers significantly higher levels of precision, speed, and convenience to researchers involved in the study of electronic materials. Featuring Lake Shore’s (read more)
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& high temperature resistant Support field-configurable zero and full-scale calibration Wide power supply range 11-33Vdc, compatible with various vehicle systems, industrial setups, and remote monitoring applications. Automatic temperature compensation, ensuring accurate (read more)
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The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantee accurate and reliable measurements. Drift free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. Since temperature (read more)
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guarantees accurate and reliable measurements. Drift-free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. Since temperature compensation is at the heart of accurate water measurement, all Myron (read more)
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TECH TIPS on Implementing the IIOT via IO-Link
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http://www.iosrjournals.org/iosr-jece/papers/Vol9-Issue2/Version-2/C09221621.pdf
Design of an Automatic Water Level Controller Using Mercury Float Switch .
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Sandis irradiator for dried sewage solids. Final safety analysis report
During any operation that involves removal of the concrete pool covei s, automatic water level controllers and water level alarms are temporarily installed.
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Contribution of greenhouse gas emissions during cropping and fallow seasons on total global warming potential in mono-rice paddy soils
Throughout the cropping season, the water level was maintained at a depth of 5–7 cm above the soil surface by using an automatic water level controller .
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Steel slag amendment reduces methane emission and increases rice productivity in subtropical paddy fields in China
The water level was maintained at approximately 5 cm above the soil surface by using an automatic water level controller , and the final drainage was done two weeks before rice harvesting.
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Effects of Water-Saving Irrigation on Emissions of Greenhouse Gases and Prokaryotic Communities in Rice Paddy Soil
The water level was maintained at 6 cm in CF plots and at 1–2 cm in WS plots using an automatic water level controller (Joeun Eng., Seoul, South Korea).
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Effect of intermittent drainage on methane and nitrous oxide emissions under different fertilization in a temperate paddy soil during rice cultivation
Throughout the cropping season, the water level was maintained at a depth of 5–7 cm above the soil surface in the continuously-flooded rice field until the mid-maturity stage of rice growth by an automatic water level controller .
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Contribution of winter cover crop amendments on global warming potential in rice paddy soil during cultivation
Throughout the cropping season, the water level was maintained at a depth of 5–7 cm above the soil surface by using an automatic water level controller .
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Activated packed bed bioreactor for rapid nitrification in brackish water hatchery systems
Fig. 2 Process flow diagram of the reactors integrated into the larval rearing tank (OHT overhead tank with automatic water level controller , AOB ammonia-oxidizing bioreactor, NOB nitrite-oxidizing bioreactor, CT collection tank for the treated water, LRT larval rearing tank .
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States > Florida > State > Administrative Weekly > 2003 > [2003 FL Register faw12262003] 12/26/2003
An automatic water level controller shall be provided.