Oval Gear Flow Meter/Counter,max. temperature:120 °C,Connection: NPT 1/2 for meas. range 20H

Modelo: DOM-S-20H-R4-3-Z4-0
[DOM-S] Oval Gear Flow Meter/Counter
[20H] Measuring range: 1-40 L/min
[R4] Mech. Connection: NPT 1/2 for meas. range 20H
[3] Seal: PTFE encaps. FPM for meas. range 20H
[Z4] Electronic: Z3 electronic with ATEX approval (Exi)
[0] Accessory: Without
Operating principle: Gear Wheel 
Mounting position:horizontal / vertical
Flow direction: in direction of the arrow
max. temperature:120 °C
max. pressure: 12...68 bar 
Accuracy: ±0,5 % ...1 % of reading
Housing material:st. st. 1.4401
Rotor material: st. st. 1.4401 
Ficha Técnica:
http://www.koboldmessring.com/fileadmin/koboldfiles/pdf/gb/s4gb_dom.pdf