Burkert Type 8741 - Manual (Page 13)

13
Technicaldata
Type 8741
6 Technical DaTa
6.1 conformity
The Type 8741 complies with the EC-directives according to the EC
declaration of conformity.
6.2 standards
The standards used to demonstrate conformity with the Directives
can be consulted in the EC type examination certificate and/or the EC
declaration of conformity.
6.3 operating conditions
Warning!
risk of injury from malfunction due to outdoor use.
▶ Do not use type 8741 in outdoor areas.
Permissible ambient temperature: -10 °C to +50 °C
Medium temperature: -10 °C to +70 °C
for oxygen: -10 °C to +60 °C
Permissible humidity: < 95 %, non-condensing
Protection class IP 20, for properly wired
devices with inserted and
tightened push-in connections.
Operating pressure: Max. 10 bar (depending on the nominal
diameter of the proportional valve)
Warning!
risk of injury caused by pressure, medium escape
Important device-specific data are indicated on the nameplate and
calibration plate.
▶ Only use the device for the specified operating medium.
▶ Do not exceed the specified calibration pressure.
Technical data specified on the nameplate*
• supply voltage
• maximum power consumption
• sealing material
• nominal flow rate
• operating medium
• output signal
Technical data specified on the calibration plate*
• calibration medium
• calibration pressure
• installation position
• calibration date
*For description see section "6.7 Nameplate, calibration plate"
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