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Details apply, per control unit | |
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Sensors: |
Electrochemical sensors Infrared sensors Semiconductor sensors |
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Sensor input: |
2-wire sensors (592 TOX) or 3-wire sensors (GTR 196) for warning of explosive gas mixtures |
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Sensor supply: |
24 V DC / 200 mA max. |
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Test ranges: |
CH4 : 0- 100 Vol % H2S : 0-500 / 2000 / 5000 ppm CO2 : 0-50 Vol % O2 : 0-21 Vol % H2 : 0-2 Vol % other ranges by request |
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Accuracy: |
< ±3 %, f.s.d. |
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Ambient temperature: |
+41 °F to +113 °F |
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Temperature effects: |
< 5 % for a ± 68 °F change |
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Installation: |
Wall-mounting |
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Output signals: |
Current output 4-20 mA RS 232 or RS 485 interface a minimum of 5 floating alarm contacts for optional assignment; 1 fault relay 1 service relay |
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Relay rating: |
230 V, 500 VA |
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Voltage supply: optional: |
115 V, 60 Hz 230 V, 50 Hz |
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Power consumption: |
100 VA |
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Dimensions (W x H x D): |
23.62 x 19.68 x 15.75 inch (9 HU) |
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Weight: |
approx. 77.16 lbs |
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