Pressure Transmitter
Differential Pressure Transmitter
Electronic Pressure Switches
Pressure Level Transmitter
Overpressure And Vacuum Switches
Differential Pressure Switches
Digital Indicating Device
Force Cells
Pressure Measuring Cells

 

 

  Pressure transmitter

Pressure transmitter
Type 680

-1 up to 1000 bar

Pressure range gradation and executions see order code selection table
(PDF Datasheet)

Description

Pressure transmitter 680



Technical data
Overload 2x measuring rage (fs)
 Rupturepressure  3x measuring rage (fs)
 Accuracy
Total of linearity, hysteresis
  and repeatability
< +/- 0.3% fs
  Zero point residual voltage
< 50 mV
Materials in contact Ceramic/Inox 1.4305 (Ceramic PVDF on request)
with the medium
Sealing material: optionally Viton, EPDM, NBR, silicone,
  CR according to order code selection table
Temperature influences Medium and ambient temperature
- 15° C up to + 80° C
  Medium and ambient temperature - 40° C
  (only with CR seal and on request)
  TC zero point
< +/- 0.030% fs/K
  TC sensitivity
< +/- 0.015% fs/K typically
Load cycle
< 50 Hz
Dynamic response
Suitable for static and dynamic measurements. Response time < 5 ms
Load
0 - 10 V > 10 kOhm
 
4    - 20 mA        < 
supply voltage - 11 V
 [Ohm]
--------------------
0.02 A
Current consumption
At output signal max.:
  0 - 10 V < 5 mA
  4 - 20 mA < 20 mA
Calibration by customer
Adjustable versions
  (zero point / slope approx. +/- 10%), only with IP 65 versions.
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