Veris CWESD Wall CO₂ Sensor, thermistor

Model: CWESD

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Veris CWESD Wall CO<sub>2</sub> Sensor, thermistor-

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Veris CWESD Wall CO₂ Sensor, thermistor

Model: CWESD

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The wall CO₂ sensor is a non-dispersive infrared analyzer and provides a user-selectable 4 to 20 mA or 0 to 10 VDC output for versatility with microprocessor-based digital electronics and a unique self-calibration algorithm which improves long-term stability and accuracy.

Sale Price	$296.25 USD
Regular Price	$331.00 USD
Availability	2 to 3 Weeks
Quantity

Veris CWESD 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)
Alarm relay with setpoint for direct ventilation control
Output 4 to 20 mA/0 to 10 V for flexible control system interface
3-year factory warranty from date of purchase

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 CWESD 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 10 VDC (selectable)
Operating Temp. Range	32 to 122°F (0 to 50°C)
Operating Humidity Range	0 to 95% RH non-condensing
Housing Material	High-impact ABS plastic
Terminal Block Torque: CWE	0.2 N-m (2 in-lbf) max
Terminal Block Wire Size: CWE	28 to 20 AWG (0.08 to 0.5 mm²)
Sensor Type	Non-dispersive infrared, diffusion sampling
Output Range	0 to 2,000 ppm
Accuracy	±30 ppm ±2% of measured value
Repeatability	±20 ppm ±1% of measured value
Response Time	About 60 seconds for 90% step change
Warranty	3 years limited

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What's included with the Veris CWESD

Veris CWESD Wall CO₂ Sensor, thermistor

datasheet for the Veris CWESD Wall CO₂ Sensor, thermistor

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Customer Reviews for the Veris CWESD

Description ➕➖

Veris CWESD 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)
Alarm relay with setpoint for direct ventilation control
Output 4 to 20 mA/0 to 10 V for flexible control system interface
3-year factory warranty from date of purchase

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 CWESD 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 10 VDC (selectable)
Operating Temp. Range	32 to 122°F (0 to 50°C)
Operating Humidity Range	0 to 95% RH non-condensing
Housing Material	High-impact ABS plastic
Terminal Block Torque: CWE	0.2 N-m (2 in-lbf) max
Terminal Block Wire Size: CWE	28 to 20 AWG (0.08 to 0.5 mm²)
Sensor Type	Non-dispersive infrared, diffusion sampling
Output Range	0 to 2,000 ppm
Accuracy	±30 ppm ±2% of measured value
Repeatability	±20 ppm ±1% of measured value
Response Time	About 60 seconds for 90% step change
Warranty	3 years limited