Smart 4-20ma pressure transmitter STK131 with led display

Nominal Pressure Ranges
* Range: 0...10KPa Up to 0...700bar(gauge) 0...350bar(absolute)

Mounting Simplicity

* The STK131 can be mounted in any orientation(Vertical, Horizontal, or inverted) without affecting
   its performance.
* M20X1.5 process connection(standard, others on request), 304SS
   4 to 20mA output
   10.5 to 45VDC power supply

Power supply(polarity protected)
* Supply voltage:10.5...45 VDC

Output signal
* 2-wire: 4...20 mA(standard), Option: HART-protocol
* 3-wire:1...5 V(optional)

Performance

* Communication resistance(for HART-protocol):  250 Ω
* Accuracy:   Nominal range 0.2%
                     0.25% accuracy for range trundown 1.5:1
                     0.5% accuracy for range trundown 2:1
* Permissible load:  ≤1000Ω
* Long term stability:  Typically 0.15% per year
* Rise time:  200 ms (without consideration of electronic damping)
* Thermal effect :   ±0.02%FS/K

Electrical protection
* Insulation resistance:  >250M
* Short-Circuit protection:  Permanent
* Miswiring:  No damage, and no function
* Overvoltage protection:  500 V
* Intrinsic safety:  Exia II CT4~T6
* Power supply influence:  Negligible
* Vibration effect :  <0.01% of URL /g
                               when tested 200Hz in any axis relative
* Installation position:  Any

Permissible temperature

* Medium: -30...85C
* Environment:-30...85C
* Storage:30...85C

Process connections

* Standard:M20X1.5
* Optional: G1/2/NPT1/2/NPT1/4/G1/4
                   Others: on request

Materials
* Housing:304SS
* Seals:FPM/Others: on request
* Process connection:  304SS

Display(option)

* Type:4-digit, red LED display, digit height 7mm, digit width 4.85mm
* Range:-1.9.9.9. To 9.9.9.9.