hydrotechnik

EX PR155 Pressure sensor
Hydrotechnik in china
EX PR155 Pressure sensor data download

EX PR155 Technical data

Overload range 1.5 x nominal pressure
Burst pressure 3 x nominal pressure
Signal type Two wire analog (4 ... 20 mA), three wire analog (0 ... 10 VDC)
Supply voltage Ub
... at 4 ... 20 mA 30 VDC
... at 0 ... 10 VDC
Current consumption 50 mA
Overvoltage protection 32VDC
Error limit (of fi nal value) comprises the infl uences non-linearity, hysterese, repeatability, zero-point- and span error
... at +22 °C (room temperature) ±0.5%
... at -15 ... +85°C ±1%
... at +85 ... +100°C ±2.5%
... at -40 ... -15°C ±2.5%
Compensation temperature range -40...+100
Non-linearity < ± 0.4 % of final value
Reproducability < ± 0.1 % of final value
Hysterese < ± 0.1 % of final value
Long-term stability < ± 0.1 % of final value/year
Response time < = 1 ms (10 ... 90 %)
Frequency range < = 1 kHz
Isolation resistance min. 100 MOhm
Total resistance RG = (Ub -10 V) / 20 mA (at output signal 4 ... 20 mA)
Load resistance RL = > 5 kOhm (at output signal 0 ... 10 VDC)
Number of load cycles > 1 x 107
Medium temperature -40...+125
Environmental temperature -40 ... +85 °C
Storage temperature -40...+125
EMV test EN 50081-2, EN 50082-2
Vibrational stability 5 mm 10 ... 32 Hz, 20 g 32 ... 500 Hz, DIN EN 60068-2-6
Shock stability 50 g (11 ms half-sine)
Electrical measuring connector 4 pole device connector,DIN EN 175301-803, type C, Pg7
Mechanical connection thread ISO228-G1/4A
Sealing material profi le seal ring acc. to DIN 3869, FKM
Protection type (EN 60529 / IEC 529) IP 65 (with connecting cable Ø 4.5 ... 6 mm)
Casing material non-corrosive high-grade steel
Membrane material non-corrosive high-grade steel
Tightening torque 40 Nm (± 5 Nm)
Weight ~ 100 g
Ex-approval Ex II 2G
Explosion protection EEx ia IIC T4
Approval number IBExU 06 ATEX 1159
Hydrotechnik EX PR155 Electrical connector
Pin assignment 4 ... 20 mA (two wires)
1 free
2 – Ub / signal – / GND
3 + Ub / signal +
Hydrotechnik pressure sensors EX PR155 4...20mA output
Measuring range(MPa) Measuring range(Bar) 4...20mA
-0.1...1MPa -1...10bar 3X03-20-03.37
0...2.5MPa 0...25bar 3X03-40-03.37
0...6MPa 0...60bar 3X03-21-03.37
0...10.0MPa 0...100bar 3X03-16-03.37
0...20.0MPa 0...200bar 3X03-17-03.37
0...25.0MPa 0...250bar 3X03-10-03.37
0...40.0MPa 0...400bar 3X03-15-03.37
0...60.0MPa 0...600bar 3X03-18-03.37
0...100.0MPa 0...1000bar 3X03-29-03.37