User Manual

9
Technical Data
6. TECHNICAL DATA
6.1. Conformity
The device is approved by EC and conforms to the standards mentioned on the EC declaration of conformity.
6.2. Operating conditions
Ambient temperature (operating) -10 °C...+60 °C
Protection class IP65 according to EN 60529, the device being wired and the
cable gland tightened or the female connector plugged-in and
tightened
Combined flow sensor
• Flow transmitter 8022
• Pulse divider 8022
• only Bürkert flow sensors types 8020 Low Power, 8030 Low
Power or 8070 Low Power.
• any flow sensor 8020 with pulse output, 8030 with pulse
output or 8070 with pulse output.
6.3. General technical data
6.3.1. Mechanical data
Dimensions 70 x 32 x 42,5 mm (L x l x H)
Fastening
• device without display and configuration unit
• device with display and configuration unit
• 1 M3 x 35 screw
• 1 M3 x 45 screw
Housing material polyamide/polycarbonate
Material of the seals
• seal for the sensor fixed connector
• seal for the cover
• NBR
• EPDM
6.3.2. Electrical data
Electrical connection
• 4-pin terminal strip, 1.5 mm
2
max. wire section, 6 - 7 mm cable diameter
• M12 male fixed connector
Supply voltage V+ : 12-30 V DC +- 10%, residual ripple < 5%
Frequency input 1-600 Hz, sensor power supply approx. V+ - 1 V
4-20 mA output
• Accuracy
• Min. voltage drop at the device
terminals
• Loop impedance
• +/- 1,5% of the full scale
• < 10 V at 20 mA
• max. 100 W at 12 VDC, max. 700 W at 24 VDC, max. 1000 W at 30 VDC
NPN/PNP output
• Accuracy
open collector, 50 mA max. current, frequency up to 600 Hz
• +/- 1% of the measured value
Power consumption < 200 mW
English
Type 8022