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Rev. 11-5 12/15/2020
Copyright © 2020 by Cool Air Incorporated. All rights reserved.
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S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
Ammonia Detection
Sensitivity
0 to 500 PPM
Display
0.8”, 7-segment LED, 4-digit
Controls
Service mode jumper
Enter, Up, and Down pushbuttons
Rotary selector switch
Jumper
Ammonia Sensor - Electrochemical
* High selectivity to NH3
* Small influence by H2S
* Excellent durability to NH3 exposure
* Linear output
* Long life
* Stable baseline
* Unique leak-proof structure
Relays
Alarm, pre-alarm, and auxiliary (see pairing aux relay)
Form C (SPDT), fail safe
Contact rating: 5A, 120 VAC or 24 VDC
Outputs
Contacts for: alarm, pre-alarm, and auxiliary relays, and external temperature sensor
4-20 mA DC, conforming to S50.01 ratings, Type 2L and Type 2H
Operating Temperature
-10°F to 110°F
Operating Humidity
5% to 95% RH, non-condensing
Power Requirements
L
L
B
B
W
W
-
-
4
4
2
2
0
0
L
L
B
B
W
W
-
-
4
4
2
2
0
0
-
-
2
2
115VAC, 50/60 Hz 230VAC, 50/60 Hz
0.5 Amps max. 0.5 Amps max.
L
L
B
B
W
W
-
-
4
4
2
2
0
0
-
-
1
1
24Volts DC, 21.6 – 26.4, +/- 10%
0.5 Amps max.
Dimensions
9½” H x 8” W x 4½” D
Weight
6 lbs.
Enclosure
NEMA 4X rated, UL listed
Pollution Degree
1