Differential pressure gauge, membrane stainless steel Typ: DE20
from 0-100 mbar to 0-250bar
Accuracy class 0,5 FS
Service intended:
Differential pressure measurement with integrated digital indicator, gaseous and liquid media that will not obstruct the pressure system.
Fields of application:
● Plant and mechanical engineering
● ventilation and air-conditioning technology
Downloads
Technical Details Approvals 
Explosionsschutz gemäß ATEX 2014/34/EU
Zündschutzart Ex II 2 GD c Tx BVS 12 ATEX H/B 079 DEKRA EXAM GmbH, benannte Stelle 0158
Case
Ø 100 mm, stainless steel round case
Protection class
IP 65 per EN 60529 / IEC 529
Pressure connection
2 x G1/2B per EN 837-1, stainless steel 316Ti/ 316L
Sensing element
< 4 bar, piezoresistive, stainless steel 316L
≥ 4 bar, thin film strain gauge stainless steel 15-5PH
Pressure and overpressure ranges
see technical Details page 04.0702
Electrical connection
6-pin terminal box
Signal output
4 ... 20 mA 2-wire / ( Ub [ V ] - 17 [ V ] ) / 0,02 [ A ]
0 ... 20 mA 3-wire / ( Ub [ V ] - 17 [ V ] ) / 0,02 [ A ]
0 ... 10 V 3-wire / Ra ≥ 10 kΩ
Power supply
Ub = 17 ... 30 V DC
Response time
t < 10 ms
Accuracy
Linearity + hysteresesis + repeatability
≤ 0,5 % FS
Display
4½ digits LED-display,
height of digits 14 mm
2,5 mesures/ s
Power consumption
P max = 1,2 W
Permissible temperatures Tmin / Tmax
Storage temperature - 30 ... + 80 °C
Ambient temperature - 20 ... + 50 °C
Medium temperature - 20 ... + 80°C
Temperature error
Mean TK of zero: < 0,3 % FS / 10 K
Mean TK of range: < 0,3 % FS / 10 K
Weight
0,7 kg
Optional extras
see Technical Details
other products
