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Pressure Transmitter Type Series PST31
 
 
■ Measuring range from 25 bar to 1000bar
■ Very good long term stability
■ Thin film metal technology
■ No mechanical ageing of the measuring cell
■ Completely welded stainless steel sensor system without additional seals
■ Compact design
■ Without transmission liquid
 
 
Technical data:
Input data
Measuring ranges bar 25 40 60 100 160 250 400 600 1000
Overload pressures bar 100 100 200 200 500 500 800 160 2400
Burst pressure bar 500 500 1000 1000 2500 2500 4000 > 4000 > 4000
Process connection G1/4" DIN 3852-E
  G1/4" EN 837
  1/4"NPT ANSI B1.20.1
Tightening torque, recommended 20 Nm
Wetted parts Process connection: 17-4 PH
  Seal: HNBR
Output data
Output signal 4 ... 20 mA, 2- wire
  0 ... 10 V, 3- wire
Accuracy ≤ ± 0.5 % FS typ.
  ≤ ± 1.0 % FS max.
Accuracy, B.F.S.L. ≤ ± 0.25 % FS typ.
  ≤ ± 0.5 % FS max.
Temperature compensation, Zero point ≤ ± 0.080 % FS / °C typ.
  ≤ ± 0.150 % FS / °C max.
Temperature compensation, Span ≤ ± 0.025 % FS / °C typ.
  ≤ ± 0.050 % FS / °C max.
Non-linearity ≤ ± 0.25 % FS max.
Hysteresis ≤ ± 0.2 % FS max.
Repeatability ≤ ± 0.1 % FS
Response time ≤ 1 ms typ.
  ≤ 2.5 ms max.
Long-term drift ≤ ± 0.2 % FS typ. / year
Environmental conditions
Compensated temperature range -25 .. +85 °C
Ambient temperature range -25 .. +85 °C
Storage temperature range -30 .. +100 °C
Medium temperature range -25 .. +100 °C
Vibration resistance acc. to ≤ 20 g
DIN EN 60068-2-6 at 10...2000Hz  
Shock resistance acc. to ≤ 100 g / 6 ms
DIN EN 60068-2-29  
Protection class acc. to DIN EN 60529 IP 65 ( 4-pin L-plug DIN EN 175301 - 803 A )
  IP 67 ( Circular connector M12×1, 4-pin )
  IP 67 ( Cable outlet) )
Other data
Supply voltage 9 ... 30 V DC for 4 ... 20 mA output
  12 ... 30 V DC for 0 ... 10 V output
Residual ripple of supply voltage ≤ 5 %
Current consumption ≤ 25 mA
Min. lifetime > 108 cycles
Reverse polarity and short circuit protection Yes
Applications:
■ Machine tools
■ Hydraulics
■ Engine manufacturing
■ Heavy equipment
■ Shipbuilding
■ Water treatment
 
     
 
       
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