Electrical Characteristics; Safety; Environment - Burkert 8041 Manuel Utilisateur

6.2 ELECTRICAL CHARACTERISTICS

Pulse rate output
- Output type
- Max current
Current output
- Output type
- Electrical wiring
- Current output refresh rate
Relay output
- Output type
Electrical connection
The flowmeter must be connected to a power supply with a limited power according to
§ 9.3 of standard EN 61010-1.
- Power supply voltage
- Maximum current consumption

6.3 SAFETY

- Wiring protected against polarity reversal
- User parameters saved in EEPROM

6.4 ENVIRONMENT

- Operating ambient temperatures
- Storage ambient temperatures
- Operating and storage humidity rating
- Protection rating
- Altitude
SPECIFICATIONS
Frequency output from 0 to 240 Hz (256 Hz for error
signalling), Duty cycle = 50% +/-1%
100 mA (protected against short-circuits
and polarity reversals)
Current output from 4 to 20 mA (22 mA for error
signalling)
sourcing or sinking mode
100 ms
Normally Open or Normally Closed,
depending on wiring
250 VAC, 3A
18 to 36 VDC, filtered and regulated
220 mA
-10 to 60 °C
-20 to 60 °C
< 80%, non condensated
IP65
max. 2000 m
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