Veris CWLSXX Deluxe Wall CO₂ Sensor

Model: CWLSXX

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Veris CWLSXX Deluxe Wall CO<sub>2</sub> Sensor-

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Veris CWLSXX Deluxe Wall CO₂ Sensor

Model: CWLSXX

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The deluxe wall The deluxe wall CO₂ sensor maximizes energy savings while ensuring optimal ventilation and allows ventilation systems to be controlled by the amount of CO₂ present in a space and also detects fluctuations in CO₂ levels.

Discontinued!

This product has been discontinued and is no longer available.

There is no direct replacement, however we recommend the:

Veris CWLSHX Deluxe Wall CO₂ Sensor, 2% humidity

Model: CWLSHX

The deluxe wall CO₂ sensor maximizes energy savings while ensuring optimal ventilation and allows ventilation systems to be controlled by the amount of CO₂ present in a space.

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Veris CWLSXX Offers

The deluxe wall CO₂ sensor maximizes energy savings while ensuring optimal ventilation and allows ventilation systems to be controlled by the amount of CO₂ present in a space and also detects fluctuations in CO₂ levels.

Features

Non-dispersive infrared technology repeatable to ±20 ppm ±1% of measured value
Innovative self-calibration algorithm easy to maintain
5-year calibration interval (recommended)
Field-selectable outputs for operation flexibility
Integrated transducer and probe eliminates the need to install a separate pick-up tube
Snap-on faceplate; no screws required, making installation and service a snap
Adjustable duct probe simplify installation and airflow monitoring
CO₂, humidity and temperature sensing all in 1 compact device, so fewer units to buy and install

Applications

Controlling Ventilation in Response to Occupancy
Facilitating Compliance with ASHRAE 62.1-2004 Standard for Air Quality
Office Buildings, Conference Rooms, Schools, Retail Stores, etc

Veris CWLSXX Specifications

Input Power	Class 2; 20 to 30 VDC/24 AC 50/60 Hz; 100 mA max
Analog Output	4 to 20 mA (clipped and capped)/0 to 5 VDC/0 to 10 VDC (selectable)
Operating Temperature Range (CWL)	No humidity option: 32 to 122°F (0 to 50°C); with humidity option: 50 to 95°F (10 to 35°C)
Operating Humidity Range	0 to 95% RH non-condensing
Housing Material	High-impact ABS plastic
Terminal Block Torque: CWL	0.22 N-m (2 in-lbf) max
Terminal Block Wire Size: CWL	30 to 18 AWG (0.08 to 0.5 mm²)
Sensor Type	Non-dispersive infrared, diffusion sampling
Output Range	0 to 2,000/5,000 ppm (programmable)
Accuracy	±30 ppm ±2% of measured value
Repeatability	±20 ppm ±1% of measured value
Response Time	<60 seconds for 90% step change
HS Sensor	Fully replaceable, digitally profiled thin-film capacitive (32-bit mathematics) U.S. Patent 5,844,138
RH Accuracy	±2% from 10 to 80% RH at 77°F (25°C); NIST-traceable multi-point calibration
Hysteresis	1.5% typical
Stability	±1% at 68°F (20°C) annually for 2 years
RH Output Range	0 to 100% RH
Temperature Coefficient	±0.1% RH/°C above or below 77°F (25°C) (typical)
Temperature Sensor Type	Solid-state, integrated circuit
Temperature Accuracy	±1°F (±0.5°C) typical
Temperature Resolution	0.2°F (0.1°C)
Temperature Output Range	50 to 95°F (10 to 35°C)
1 Form C (SPDT)	1 A at 30 VDC, resistive; 30 W max (on wall models, relay is only available in units without the setpoint slider option)
Warranty	3 years limited

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What's included with the Veris CWLSXX

Veris CWLSXX Deluxe Wall CO₂ Sensor

datasheet for the Veris CWLSXX Deluxe Wall CO₂ Sensor

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Customer Reviews for the Veris CWLSXX

Description ➕➖

Veris CWLSXX Offers

Features

Non-dispersive infrared technology repeatable to ±20 ppm ±1% of measured value
Innovative self-calibration algorithm easy to maintain
5-year calibration interval (recommended)
Field-selectable outputs for operation flexibility
Integrated transducer and probe eliminates the need to install a separate pick-up tube
Snap-on faceplate; no screws required, making installation and service a snap
Adjustable duct probe simplify installation and airflow monitoring
CO₂, humidity and temperature sensing all in 1 compact device, so fewer units to buy and install

Applications

Controlling Ventilation in Response to Occupancy
Facilitating Compliance with ASHRAE 62.1-2004 Standard for Air Quality
Office Buildings, Conference Rooms, Schools, Retail Stores, etc

Specifications ➕➖

Veris CWLSXX Specifications

Input Power	Class 2; 20 to 30 VDC/24 AC 50/60 Hz; 100 mA max
Analog Output	4 to 20 mA (clipped and capped)/0 to 5 VDC/0 to 10 VDC (selectable)
Operating Temperature Range (CWL)	No humidity option: 32 to 122°F (0 to 50°C); with humidity option: 50 to 95°F (10 to 35°C)
Operating Humidity Range	0 to 95% RH non-condensing
Housing Material	High-impact ABS plastic
Terminal Block Torque: CWL	0.22 N-m (2 in-lbf) max
Terminal Block Wire Size: CWL	30 to 18 AWG (0.08 to 0.5 mm²)
Sensor Type	Non-dispersive infrared, diffusion sampling
Output Range	0 to 2,000/5,000 ppm (programmable)
Accuracy	±30 ppm ±2% of measured value
Repeatability	±20 ppm ±1% of measured value
Response Time	<60 seconds for 90% step change
HS Sensor	Fully replaceable, digitally profiled thin-film capacitive (32-bit mathematics) U.S. Patent 5,844,138
RH Accuracy	±2% from 10 to 80% RH at 77°F (25°C); NIST-traceable multi-point calibration
Hysteresis	1.5% typical
Stability	±1% at 68°F (20°C) annually for 2 years
RH Output Range	0 to 100% RH
Temperature Coefficient	±0.1% RH/°C above or below 77°F (25°C) (typical)
Temperature Sensor Type	Solid-state, integrated circuit
Temperature Accuracy	±1°F (±0.5°C) typical
Temperature Resolution	0.2°F (0.1°C)
Temperature Output Range	50 to 95°F (10 to 35°C)
1 Form C (SPDT)	1 A at 30 VDC, resistive; 30 W max (on wall models, relay is only available in units without the setpoint slider option)
Warranty	3 years limited