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PS

Pressure transmitters with piezoresistive sensing principle

 

Service intended: Relative and absolute pressure measurement of low and medium pressure ranges, gaseous and liquid media, the flush diagram type also for highly viscous and crystallizing pressure media.
 

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Downloads
Technical Details
Operation Manual
Operation Manual EX
Operation Manual IP68
Operation Manual 0-100mV
Technical Data
Case
Stainless steel 304S
Degree of protection
IP 65 per EN 60529 / IEC 529
Pressure connection
Stainless steel 316 Ti
G1/2B per EN 837-1
G3/4B with flush diaphragm
G1/4 female
Sensing element
st. st. 316L, Measuring bridge: piezoresistive
Pressure and overpressure ranges
see Technical Details page 05.0102
Electrical connection
L-plug EN175301-803 Form A
Signal output                 Power supply
4 ... 20 mA, 2-wire             Ub = 20 ... 30 V DC
Signal output                     Power supply
4 ... 20 mA, 2-wire             Ub = 12 ... 30 V DC
0 ... 20 mA, 3-wire
Load
Rb [Ohm] : (Ub [ V ]-12 [ V ] )/0,025 [ A ]
Rb [Ohm] : (Ub [ V ]-20 [ V ] )/0,025 [ A ]
Response time
t < 10 ms
Power consumption
P max = 0,75 W
EMC-Directive
2004/108/EC EN 61326 Emission (Group 1, Class B. Immunity, industrial locations)
Bleeder resistor
RAb >= 1 MOhm
Permissible temperatures Tmin / Tmax
Storage temperature - 40 ... +100°C
Ambient temperature - 20 ... + 70°C
II 2G Ex ia IIC T4 Gb - 20 ... + 70°C
II 2G Ex ia IIC T6 Gb - 20 ... + 40°C
II 2D Ex ia IIIC T135°C Db - 20 ... + 70°C
Medium temperature - 25 ... + 80°C
Compensated range - 10 ... + 80°C
Accuracy
Linearity + hysteresis + repeatability < 0,3 % FS
Temperature error
Mean TK of zero < 0,2 % FS / 10 K
Mean TK of range < 0,2 % FS / 10 K
Weight
0,27 kg
Optional extras
see Technical Details page 05.0305
Digital indicator