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Sensor unit |
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CO2 measurement range |
0 ... 50,000 ppm (5%) (vol.) NDIR sensor |
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Temperature (gas / environment) |
0 ... +45 °C / +32 ... +113 ºF |
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Supply of gas samples |
By diffusion |
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Alarm contacts |
- 1 potential-free change-over contactor to control external devices (NO/NC) by releasing alarm 1
- Switching power: 30 V DC / 250 V AC, max. 2 A |
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Alarm thresholds |
Alarm 1
0.5 / 1 / 1.5 / 2%
Alarm 2
1.5 / 2 / 2.5 / 3 / 3.5 / 4% |
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Menu items |
Function test of connection between detection unit and alarm unit, calibration, switch between °C and °F, alarm 1, 2 and factory setting |
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Display elements |
- 4-digit digital display for measured gas concentration within range 0... 9999 ppm
- 3-digit digital display for measured gas concentration within range 1... 5 %
- Additional 3-digit digital display for measurement and temperature in °C and °F
- LEDs for operation, alarm 1, 2 and monitoring of voltage supply |
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Operating elements |
Reset, menu selection, enter |
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Safety |
Continuous self-surveillance of temperature range, sensor lifetime, unplausible values, EEPROM system, internal data transfer |
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Enclosure |
Synthetic, IP54-rated, watersplash proof |
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Dimensions |
Approx. 168 x 125 x 47 mm / 6.62 x 4.93 x 1.85" (without connections) |
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Voltage supply (adapter) |
100 ... 240 V AC, 50 / 60 Hz |
Remote display unit |
|
Temperature (gas / environment) |
0 ... +45 °C / +32 ... +113 ºF |
|
Menu items |
- 4-digit digital display for gas concentration within range 0... 9999 ppm
- 3-digit digital display for concentration within range 1... 5%
- Additional digital display to measure temperature in °C and °F
- LEDs for operation, alarm 1, 2 and monitoring of voltage supply |
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Display elements |
Function test, reset, menu selection, enter, switch between °C and °F |
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Enclosure |
Aluminum, IP54-rated, watersplash proof |
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Dimensions |
118 x 85 x 34 mm / 4.65 x 3.35 x 1.34" (without connections) |
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Voltage supply |
Via data cable to sensor unit |