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» WRF04 CO2 RS485 BACnet

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202182 · Measuring range CO2 0..2000 ppm Accuracy temperature ±0,5 K (typ. at 21 °C) Accuracy humidity (typedependent) ±2% between 10..90% rH (typ. at 21 °C) Accuracy CO2 ±75 ppm or 10% of measuring range (typ. at 21 °C), whatever is greater Calibration selfcalibration, dual channel Sensor NDIR (nondispersive, infrared) Display (optional)

INDOOR AIR QUALITY SENSOR Toxalert

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2020107 · The carbon dioxide sensor(s) shall have a nondispersive infrared sensor cell for long life and accurate CO2 sensing. The CO2 sensor(s) shall have a linear analog output calibrated over a range of 0 to 2000 ppm. The CO2 sensor shall be Toxalert International., Model AIR 2000 space sensor or Model AIR 2000DM duct sensor.

CDW CO2 TRANSMITTER

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2015813 · • 15 Years Sensor Life • Fast response • Digital technology applied, multiple output optional, over voltage and reverse polarity protection, high reliability and interference capability • Fast Response • High protection rate up to IP65 Carbon Dioxide Transmitter Sensor : Digital NDIR Range : 0~2000 ppm

CDPx0000 Series Duct Mount CO2 Transmitters …

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2021427 · Measuring Range 0 to 2,000 ppm CO2 Accuracy at 77°F (25°C) < ±[30 ppm CO2 + % of reading] (includes manufacturing deviation and drift). All accuracy specifications reflect testing the transmitters using highgrade, certified gases. Transmitters are intended for an altitude range of 0 to 1,969 ft (0 to 600 m) above sea level without ...

Carbon dioxide temperature transmitter for wall mounting

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20101019 · It is also a costefficient gas alarm sensor for spaces where carbon dioxide gas is a potential danger. FEATURES ... (NDIR) technology to measure CO 2 • Maintenance free in normal applications • Cost optimized for connection to DDC:s • Contributes to lower energy costs when it is applied in a Demand ... 0 – 2000 ppm CO 2, 0 50°C D/A ...

CO2 Sensors

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2021112 · 0–2000 ppm range Effective control of CO2 levels for optimized energy efficiency and air quality Multiple outputs (0–10VDC or 4–20 mA) Flexible for use with a wide range of Trane direct digital control (DDC) control Automatic selfdiagnostics Diagnostic tools are builtin for minimized troubleshooting expenses

QPA2062 Siemens Co2 SensorNECC

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QPA2062 Room sensor for CO2 concentrations, temperature and relative humidity with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature and humidity sensing capability delivered as a …

Sensors Co2

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Connect standard 1/2" hose from a small water pump to the top of the reactor. Connect CO2 safe tubing from the fine tuning knob to the COS check valve then to the bubble counter. Then from the other side of the bubble counter to the reactor. Turn on the water pump to start the flow of water through the reactor.

Duct CO2 Sensor 02000ppm

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20211023 · ACO2 is a kind of easy install, low cost co2 sensor. Specially design for building automation and other places where needed co2 detecting. Measure density of co2 in the air, measurement range is 02,000ppm. With linerity output: 010V,020mA. ACO2 is for energy conservation and improve indoor air ...

» LCWRF04 CO2

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202182 · 0..+50 °C Measuring range CO2 0..2000 ppm Accuracy temperature depending on used sensor Accuracy CO2 ±75 ppm or 10% of measured value (typ. at 21 °C), whatever is greater Calibration selfcalibration, dual channel Sensor NDIR (nondispersive, infrared) Enclosure PC, pure white Protection IP30 according to EN 60529

eYc GS07 CO2 Transmitter eYc

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Output:RS485 / 0 … 10 V / 4 … 20 mA RS485:Digital output with Modbus RTU protocol, 0 ... 6000 PPM Measuring range:0 … 2,000 / 0 … 5,000 / 0 ...

KS8LCP 010 C0 TRANSMITTER Installation ...

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2018530 · potential free (floating). Option displays the measured CO2 value in ppm (partspermillion) on the LCD. The units are designed for connecting to Direct Digital Control (DDC) with 010V or 210V signal inputs. The two parallel signal outputs OUT1 (010V) and OUT2 (210V or 420 mA) give linear signal voltages or cur

Crowcon Sensor Module, 02000 ppm Hydrogen S01250

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Crowcon Sensor Module, 02000 ppm Hydrogen S01250 Sensor Module, 02000 ppm Hydrogen ...

WRF04 CO 2 RS485 Modbus

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2018516 · WRF04 CO2 RS485 Modbus Combined room sensor CO2 / temperature / humidity Thermokon Sensortechnik GmbH, Platanenweg 1, 35756 Mittenaar, Germany · tel: +49 2778/69600 · fax: 400 email

CARBON DIOXIDE TEMPERATURE DETECTORS CDD4 …

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2013215 · T12 1000 Ω Platinum, IEC 751, Alpha, thin film T13 1000 Ω Nickel, 6370 ppm/K, Class B, DIN 43760 T14 T20 T23 1000 Ω Nickel, 6180 ppm/K, Class B, DIN 43760 T24 Greystone Energy Systems Inc. reserves the right to make design modifications without prior notice. Example: Space CO2, 02000 ppm w/ LCD, 10KΩ, Type 3 Thermistor, Setpoint ...

Gas Sensors VOC Sensors

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Sensors for detection of Volatile Organic Compounds (VOC) Welcome to Gas Sensing Questions? CALL 6053681404 (MF 7AM 6 PM CST) or Email us Anytime.

QPA2060D Siemens Co2 SensorNECC

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QPA2060D Room sensor for CO2 concentrations and temperature with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature sensing capability delivered as a separate 0 to 10 Volt …

QPA2062D Sensors SENSOR, CO2, TEMP AND RH, …

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Room sensor for CO2 concentrations, temperature and relative humidity with a CO2 measuring range over 0 to 2000 parts per million (PPM). This unit delivers a 0 to 10 Volt DC signal with temperature and humidity sensing capability delivered as a separate 0 …

HONEYWELL Carbon Dioxide Sensors and CO2 Controllers. …

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Honeywell''s C7632 Carbon Dioxide (CO2) Sensors offer a fixed 02000 ppm and fixed 010 Vdc output. No adjustments are necessary. The C7632 measures the CO2 concentration in the ventilated space or duct. It is used in ventilation and air conditioning systems to control the amount of fresh outdoor air supplied to maintain acceptable levels of CO2 ...

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