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©2019 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected] 0819
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
TM
Installation Guide
Accessories
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• Read and understand the instructions before installing this product.
• Turn off all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
If this product is used in a manner not specified by the manufacturer, the protection
provided by the product may be impaired. No responsibility is assumed by the
manufacturer for any consequences arising out of the use of this material.
Product Overview
The AG04 carbon monoxide (CO) and nitrogen dioxide (NO
2
) sensing element is designed to work with the Veris
GWNP Series (BACnet/Modbus Output) gas platform unit to provide accurate monitoring of CO and NO
2
levels.
Common sources of CO include automobile exhaust from gasoline engines, gasoline powered furnaces, gasoline
powered water heaters, and gasoline generators. Common sources of NO
2
include automobile exhaust from diesel
engines and diesel powered generators. The sensor is calibrated at the factory, so no field calibration is needed. The
AG04 is warranted to meet accuracy specifications for two years after the date of manufacture.
AG04
Combination Carbon Monoxide and
Nitrogen Dioxide Sensing Element
Specifications
Sensor Type
CO: Electrochemical
NO2: Electrochemical
Measurement Range
CO: 0 to 500 ppm
NO2: 0 to 20 ppm
Accuracy
CO: ±5% of range
NO2: ±5% of range
Resolution
CO: 1 ppm
NO2: 0.1 ppm
Sensor Warranty
2 years from manufacture date
Low Level Setpoint
CO: 25 ppm (default)
NO2: 1 ppm (default)
High Level Setpoint
CO: 180 ppm (default)
NO2: 3 ppm (default)
Operating Temperature Range
-20 to 40 °C (-4 to 104 °F)
Operating Humidity Range
0 to 90% RH non-condensing
Note: TheAG04 sensor works only with Veris GWNP (protocol output) Series gas platform devices. The AG04 will not work with
GWNM, GWNV or GWN1 versions of the GWN Series.
