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)
Features
- 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-/Störungs-/Anzeige:
· 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
Electrical Features
- Power Supply: 230 V AC bzw. 24 V DC (wahlweise nutzbar)
- Power Consumption: 20 W (230 V AC: max. 0.08 A , 24 V DC: max. 0.8 A)
Conformity
- EC-Directives: CE ATEX II (3)G 2014/34/EU (ATEX), 2014/30/EU (EMV), 2014/35/EU (LVD)
- Measuring Function:
· DIN EN 60079-29-1
· DIN EN 45544-1 to DIN EN 45544-3
· DIN EN 50104
Mechanical Features
- Housing variants:
· Wall Mounted
· DIN-Rail
· Control Panel
- see data sheet for more information
All control units of the ET-Series could be used in combination with all ExTox Transmitters ExSens(-I) and Sens(-I)
Our control units in combination with the ExTox Transmitters comply with the requirements of EN 60079-29-1, EN 45544-1 to EN 45544-3 and EN 50104 for Gas Detection Systems. Furthermore are those in conformity to the European Directives 2014/34/EU (ATEX), 2014/30/EU (EMV), 2014/35/EU (LVD).
Downloads
Here you can download detailed information about our products, applications and systems
