Stainless steel flush diaphragm

For viscous and particle-laden media
Model : PM300

Please select which you want to ask the following product specifications:

*Range:  
*Pressure Type:  
*Output:  
*Accuracy:  
*Electrical connection:  
*Pressure Port:  
Medium Temperature:  
Option: Digital Display:  
  • Measuring ranges from 100mbar to 100bar
  • Gauge pressure, Absolute pressure
  • Accuracy: ±0.25% of F.S.(Typ.), ±0.5% of F.S.(Max.)
  • Calibrated and temperature compensated 
  • Stainless steel flush diaphragm
  • Output 4...20mA, 1...5VDC, 0.5...4.5VDC, RS485 etc.

Performance

Accuracy

±0.25% of F.S.@25°C (Typ.); ±0.5% of F.S.@25°C (Max.)
Linearity (best straight line) + Hysteresis + Repeatability

Operating Temperature Range

-20 to 85°C
Higher temperatures available with integrated cooling fins

Compensated Temperature Range

0 to 70°C

Temp. Coeff – Zero/Span

±0.75% of F.S. (Typ.), ±1.5% of F.S. (Max.)

Overpressure

150% of F.S.

Vibration

20g RMS (20 to 2000Hz)

Shock

100g (11ms)

Cycles

10x105

Long Term Stability

±0.3% of F.S.

Electrical @25°C

Output signal / Supply

2-wire  4…20mA / VS = 10...30VDC

3-wire  1…5VDC / VS = 10...30VDC

3-wire  0…5VDC / VS = 10...30VDC

3-wire  0…10VDC / VS = 12...30VDC

3-wire  0.5…4.5VDC / VS = 8...30VDC

3-wire  0.5…4.5VDC ratiometric / VS = 5V±0.1VDC

3-wire  0.5…2.5VDC / VS = 3.3V±0.1VDC

3-wire  0.5…2.5VDC / VS = 5V±0.1VDC

4-wire  RS485 Modbus RTU / VS = 12... 30VDC

4-wire  I2C / VS = 3.3...5VDC

Insulation Resistance

100MΩ@100VDC

EMC Test

IEC61000-4-2 / IEC61000-4-3

Reverse polarity protection

No damage – no function

Physical Specifications

Housing

stainless steel 304 (standard)
stainless steel 316 (option)

 

Diaphragm

stainless steel 316L

 

Oil Filling

Silicone oil

 


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