PKP DR08-25, Instruction Manual, Page: 14 / 27

Turbine flow sensors with analogue output, option Ax:
PN 10 PN 50
Characteristics measurement device
Measuring range
(scaling see type plate) 0...60 l/min*
0...100 l/min*
0...160 l/min*
Signal output from < 1 l/min
Sensor Hall effect sensor
Characteristics analogue output
Output signal 4...20 mA
Signal current ~ 26 mA
Load max. 250 Ω
Residual ripple 0.2 mA
ss
over the entire range
Type 3-wire, galvanic not insulated,
common GND of power supply and output signal
Electrical characteristics
Supply voltage 18...30 V DC
Current consumption max. 30 mA
Electrical connection 4-pin plug M12x1
Degree of protection
(EN 60529)
IP 54
Process variables
Medium temperature, max.
- Brass 80 °C 80 °C
- Plastic 80 °C (2 bar)
60 °C (5 bar)
30 °C (10 bar)
-/-
- Stainless steel -/- 80 °C
Medium temperature, min. 0 °C, non-freezing
Ambient temperature 0…80 °C
Nominal diameter DN 25
Nominal pressure PN 10 PN 50
Particle size in the medium < 0.63 mm
Process connection** G 1¼ male thread
* Not suitable for continuous operation.
** For brass / stainless steel additional fitting required.
DR08-25 Instruction manual 09/2020 page 14