Toxic gas detection control unit ET-1D/A
wall-mountfor DIN rail mountingLCD display

toxic gas detection control unit
toxic gas detection control unit
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toxic, LCD display, wall-mount, for DIN rail mounting


Description: : Gas detection control unit for measurement of flammable and/or toxic gases as well as oxygen. Display. Menu guided configuration. 2 alarm levels. 2 alarm, horn and fault relays. Analogue output 4…20 mA (only ET-1DA). Number of Transmitters: : 1 (4-20 mA) Signal Processing: : Microcontroller with A/D-Converter Alarm/Fault/Indication: :  Illuminated 4-lined display for indication of measured values, messages and alarms, bar graph indication of concentration  Green operation LED  2 reds alarm LEDs (alarm level 1 and 2)  yellow LED for indication of device and transmitter fault User Interface: :  Menu guided system via display and keys  Completely configurable at device, no tools needed  Password protection Alarm Evaluation: :  2 freely adjustable alarm levels  Monitoring: over-scale or under-scale  Latching of each alarm configurable Relays, potential free: : 4 change-over contacts 230 V / 5 A for Alarm 1 and 2, fault, horn (total power consumption: max. 10 A, ohmic) Additional Features: :  Adjustment of zero point and sensitivity of measuring channel  Alarm locking in maintenance mode  Horn alarm separately reset able  2 Digital inputs, potential free  Analogue Outputs 4…20 mA (only ET-1DA) Operation Temperature: : -10 °C to +40 °C Storage Temperature: : -25 °C to +60 °C, Humidity: non-condensing


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