Technical Data - Grundfos Conex DIA-G Instrucciones De Instalación Y Funcionamiento

8. Technical data

Observe the permissible temperature range of the sensors!
Caution
Note Observe the accuracy of the sensor!
Electronics
Display
Display languages
Indication mode
Permissible temperatures
Permissible relative air
humidity
Power supply
Power consumption
Material (enclosure)
Enclosure class
Weight
Connections
Safety functions
Backup battery
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16-bit microprocessor technology
Backlit plain-text display
German, English, French, Spanish, Russian and Polish
In ppm for measured values of both sensors
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Conex DIA-G and sensor interface (without sensor):
• operation: 0 to +40 °C
• storage: 0 to +65 °C
Maximum 90 % at 40 °C (no condensation)
• 110-240 V - 10 %/+ 10 % (50/60 Hz)
• 24 VDC
Approximately 30 VA
ABS, resistant to chemicals
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IP65 for Conex DIA-G wall-mounting enclosure and sensor interface
Approximately 1.5 kg
Screw terminals for cables up to maximum 2.5 mm
• Permanent sensor monitoring or automatic sensor test, interval between
tests adjustable from 0.5 to 30 days
• Wire breakage monitoring of all current outputs
• Optional backup battery with backup indication on the display, allowing
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Conex DIA-G to work for at least one hour after power failure
• Automatic adjustment of data specific to the sensor (for example
calibration data)
• Display of the sensor exchange intervals with a plain-text message
All devices can be equipped with an external backup battery as an option.
The backup battery supplies the gas warning controller, including the
electrically isolated relays, but no external devices (for example signal
lamp, aeration, sprinkler system, etc.). The battery lasts for about one hour
after power supply failure.
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