| DETECTION METHOD |
|
Toxic Gases — Electrochemical
Combustible and CO2 — Infrared |
 |
| DISPLAY |
|
Four (4) 7 segment LED
Four (4) LEDs for relay indication |
 |
| GAS SENSOR COMPATIBILITY |
|
Toxic Gases — SEC 3000
Combustible and CO2 — SEC Millenium |
 |
| HOUSING CONSTRUCTION |
|
ABS plastic (enclosure color gray) |
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| HOUSING DIMENSIONS |
|
3.54 (W) x 4.17 (L) x 2.28 (H) inches
90 (W) x 106 (L) x 58 (H) mm |
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| HUMIDITY |
|
0-99% RH (non-condensing) |
 |
OPERATING CURRENT
(no sensor) |
|
125 mA maximum at 24 VDC |
 |
| OPERATING
VOLTAGE |
|
18-32 VDC |
 |
| OUTPUT (analog) |
|
4-20 mA (source type), maximum 1,000 ohm load at 24 VDC supply voltage |
 |
| OUTPUT (digital) |
|
RS-485
isolated |
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| OUTPUT (relays) |
|
(3) Alarm and (1) Fault |
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POWER CONSUMPTION
(SEC 2000 DIN and sensor) |
|
Toxic gases and oxygen (SEC 3000) – 4W maximum
Combustible and CO2 (SEC Millenium) – 9W maximum |
 |
| TEMPERATURE RATING |
|
-40° to +70° C |
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| WEIGHT |
|
Approximately 2 lbs. (0.9 Kg.) |