EPT4000 Electronic Pressure Switch

EPT4000 Electronic Pressure Switch

Application
 Hydraulic power unit
 Mechanical engineering
 Vacuum technology
 Filter monitoring

Features
 Measuring ranges from 100mbar to 600bar
 Gauge pressure, Absolute pressure
 Accuracy: 0.5%FSO(Typ.)
 Calibrated and temperature compensated
 Adjustment ranges from 1 up to 600 bar
 Switching output (PNP / NPN) configurable
 Configurable analogue output
 4 digits (-999 ... 9999) display

Technical data
Performance
Accuracy* 0.5%FS@25°C(Typ.) *Linearity (best straight line) + Hysteresis + Repeatability
Operating Temperature: -20 to 85°C
Compensated Temperature Range: -10 to 70°C
Vibration: 20 g RMS(20 to 2000Hz)
Shock: 100 g(10ms)
Cycles: 10x105
Long Term Stability: 0.3 %FS Electrical @25°C
Output signal: 4…20mA
PNP & NPN, normally close (NC) or normally open (NO)
S1,S2 current output: <500mA
Power supply: 12...30VDC
Current drain: max.30mA,24 VDC
Response time: <10ms
Voltage drop: <1V
Load resistance: <500Ω
Insulation Resistance: 100 MΩ@100VDC
EMC Test: IEC61000-6-2/IEC61000-6-3
Reverse polarity protection No damage – no function
Physical Specifications
- Housing 304 stainless steel
- Diaphragm 316L stainless steel
- Sealing NBR or Viton O-ring
Oil Filling: Silicone oil
Protection: IP66
Weight: ~300g(without cable)
The listed specifications and dimensions are subject to change without prior notice