PRINTED IN C
ANAD
A
Page 9
SPECIFICATIONS
POWER SUPPLY
Power Supply .......................24 Vdc ±20% or 24 Vac ±10% (non-isolated half-wave rectified)
Consumption .......................100 mA max (with all options on)
Protection Circuitry ............Reverse voltage protected, output limited and transient protected
Ouput Signal ........................4-20 mA active, 0-5 or 0-10 Vdc (selectable)
Output Drive Capability ...
Current:
450 Ω max
Voltage:
10K Ω min
ENCLOSURE
LCD Display ...........................1 ppm resolution, 35mm W x 15mm H, alpha-numeric
(1.4" x 0.6") with backlight
Status LED .............................Two color (red/green) on front panel
Test Switch ............................Performs I/O tests, front panel and remote connection
Dimensions ...........................127mm W x 101mm H x 65mm D (5" x 4" x 2.55")
Agency Approvals ..............Sensor is UL recognized for ANSI/UL-2034 and UL-2075, E240671
BUZZER
Alarm.......................................85db @ 10 cm
Trip Point ...............................Programmable 20 to 500 ppm in 10 ppm increments
Delay .......................................Programmable 0 to 10 minutes in 1 minute increments
OPTIONAL RELAY
Outputs ..................................Form C contacts (NO and NC), 5 Amps @ 250 Vac, 5 Amps @ 30 Vdc
Relay 1 Trip Point ................Programmable 20 to 500 ppm in 10 ppm increments
Relay 2 Trip Point ................Programmable 20 to 500 ppm in 10 ppm increments
Relay Hysteresis...................Programmable 10 to 100 ppm in 5 ppm increments
Relay Delay ...........................Programmable 0 to 10 minutes in 1 minute increments
GENERAL
Measurement .......................Electrochemical
Sample Method ..................Diffusion
Measurement Range .........0-100, 150, 300, 400 or 500 ppm (selectable)
Accuracy ................................±5 ppm or ±5% of reading (whichever is greater)
0 to 50°C (32 to 122°F), 15 to 90 %RH
Operating Conditions .......-20 to 50°C (-4 to 122°F), 15 to 90 %RH, 0.9 to 1.1 atm
Stability ..................................<5% signal loss/year
Response Time ....................<60 seconds for 90% step change
Enclosure ...............................127 mm W x 101 mm H x 65 mm D (5.0" x 4.0" x 2.55")
Duct Probe ............................177 mm (7") long x 25.4 mm (1") diameter
Wiring Connections ...........Screw terminal block (14 to 22 AWG)
Country of Origin ................. Canada
IN-GE-CMD5B5XXX-01-02 03/19
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