Veris G Series Installation Manual

Installation Guide
Air Quality
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.
No responsibility is assumed by Veris Industries for any consequences arising out of the
use of this material.
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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.
Carbon Monoxide Transmitter

Product Overview

The G Series carbon monoxide detectors measure CO levels and signal control systems to provide an inlet of fresh
air optimal for the space at a given time. G Series devices are equipped with a relay contact that closes when
the CO level is below 25 ppm and opens when the CO level is above 25 ppm (when used with a normally closed
contactor). Removal of the sensor, interruption of power, or cut wires cause the relay circuit to open and start the
fan. Minimum relay cycle time is 3 minutes to prevent fan short-cycling.
Audible Alarm: An 85 dB alarm sounds if the CO level rises above 100 ppm for 30 minutes.

Product Identification

Enclosure
G
D = Duct mount
W = Wall mount

Specifications

High Limit Setpoint
High Limit Alarm
High Limit Contact (-AS Models)
Operating Temperature Range
Operating Humidity Range
©2013 Veris Industries USA 800.354.8556 or +1.503.598.4564 / support@veris.com
Other companies' trademarks are hereby acknowledged to belong to their respective owners.
G Series
and Fan Controller
Output Auxiliary Alarm Output
V = Field-selectable, A = Auxiliary Contact
0-5/0-10VDC X = None
M =4-20mA
R = Relay only
Input Power 15-30VDC/24VAC, 0.3A@24VAC
Sensor Type Digitally profiled metal oxide semiconductor (MOS)
Sensor Life 5-10 years typical, replaceable
Detection Range 0 to 200 ppm
Analog Output 3-wire sourcing, 4-20mA or user selectable 0-5V/0-10V (specify mA
or V)
Output Scaling User-selectable 100 ppm F.S. or 200 ppm F.S.
Response Time
2 min 30 sec sample interval cycle
Relay Output
N.O. Form A (SPST) 8A@30VAC/VDC; (Use with N.C. contactor)
Relay Setpoint
25 ppm
100 ppm for 30 minutes
Audible, 85 dB, resets below 100 ppm (solid-state contact for -AS
version)
250VAC/DC, 120mA max. Ron 35 Ω
LED Indicators Solid Green = Normal; Solid Red = Call for ventilation;
Flashing Green = Sensor life has expired; Flashing Red = High-limit
alarm
-20° to 50°C (-4° to 122°F)
0 to 90% RH non-condensing
Coverage 5000-7500 sq ft typical (465-697 sq m)
Housing White powder coat over steel
TM
US or EU
S
= Standard
12131