Rev. B | 2022.09
cGas Ammonia Vent Line Transmitter - Addendum
© 2022 All rights reserved. Data subject to change without notice.
5
2 INSTRUMENT SPECIFICATIONS
2.1 Technical Specifications
SENSOR
Sensor Type
Catalytic
Gas Type
Ammonia (NH
3
)
Range
0 - 3.00% volume range
Measures to 2 decimal places, tolerant to 17% volume
Response Time T
90
< 30 seconds
MECHANICAL
Enclosure
ABS / Polycarbonate, IP54 rating with splash guard installed.
Copper coated interior to reduce RF interference.
Weight
825 g / 29 oz
Size
Detector with splash guard:
127 x 127 x 84 mm / 5.0 x 5.0 x 3.3 in
Completely assembled product:
127 x 127 x 182.5 mm / 5.0 x 5.0 x 7.18 in
Coupler
19.5 mm / 3/4 inch NPT, cast steel
Sensor Assembly Length
(including coupler)
98.5 mm / 3.875 inches
Conduit Entry Points
12.7 mm / 1/2 in diameter
Mounting Holes
4.47 mm / 0.175 in diameter
maximum head diameter 8 mm / 0.32 in, #8 or 4 mm screw
USER INTERFACE
Display (standard)
2-line by 16-character graphic LCD, user configurable to
suppress reading display
Display (low temp)
2-line by 16-character OLED display for low temperature
applications (with Option -LT)
USB Port
Internal port for USB memory stick connection for field
configuration/firmware upgrades
Push Buttons
Initiate calibration and menu options with internal UP, DOWN
and ENTER push buttons
Audible Alarm
none
