Pressure transmitter UNIVERSAL - diaphragm seal operation

Type series CC1020

  • EX
Pressure transmitter UNIVERSAL - diaphragm seal operation - CC1020


  • Measuring ranges: 0...160 mbar up to 0...400 bar rel., 0...0.4 bar up to 0...25 bar abs
  • Piezoresistive sensor element
  • Diaphragm seal operation with reduced inner volume
  • Zero point and measuring span can be adjusted externally by means of a potentiometer
  • Measuring system overload protected
  • Stainless steel housing as standard or field housing
  • Degree of protection IP 65, option: IP 67
  • Output signal: 4...20 mA, option: 0...20 mA, 0...10 V DC


  • Explosion protection

Technical Data

Constructional design / case
Standard housing with right angle plug: material: st. steel mat.-no. 1.4301 (304)
degree of protection: IP 65
  silicon cover plate for trimming potentiometers.
Right angle plug as per DIN EN 175301-803-A (DIN 43650, form A)
with cable gland M16x1.5 mm,
cable diameter 4...10 mm.
  Inner chamber aeration for measuring ranges ≤ 10 bar.
Field housing, solid design: material: st. steel mat.-no. 1.4301 (304)
degrees of protection:
  - IP 65, inner chamber aeration via integrated sintered filte, only for excess pressure measuring ranges ≤ 10 bar.
  Option: IP 67, inner chamber aeration via connection cable for excess pressure measuring range ≤ 10 bar.
  Screwable cover ring with O-ring seal for the ex-ternally accessible trimming potentiometers.
  Screwable cover for connection chamber with O-ring thread protector.
  Connection terminals 4 mm²
  Cable gland M16x1.5 for cable diameter 4.5...10 mm, material polyamide.
Process connection: diaphragm seal systemssee product range D5
Measuring system: piezoresistive measuring bridge
Material: socket: st. steel 1.4404 (316L)
Weights (without diaphragm seal): standard housing: approx. 200 g
field housing: approx. 750 g
Storage temperature range: -25...+80 °C
Limiting temperature range: -25...+70 °C
Rated temperature range: -10...+70 °C
Temperature influenc: on zero point: ≤ 0.03 % of meas. span /K
on meas. span: ≤ 0.03 % of meas. span /K
Auxiliary power supply: standard version:
- nominal voltage 24 V DC
- function range
- 2-wire circuitry 14...30 V DC
- 3-wire circuitry 16...30 V DC
- max.permiss. operating voltage 30 V DC
  Ex design:
permiss. voltage range of 2-wire circuitry 15...30 V DC
  Ex design:
permiss. voltage range of 3-wire circuitry 16...30 V DC
Standard measuring ranges: see order details
Overload limits UE: for short-time overload, see order details
Overload influenc: ≤ 0,1 % f.s.
Output signal: 4...20 mA, 2-wire circuitry, standard.Further possibilities see order details
Test output (with field housing only): non interruptible output current measurement via integrated LOC diode
Current limitation in output signal: max. output current approx. 30 mA
Supply voltage influenc: ≤ 0.2 % f.s. / 10 V
Linearity error incl. hysteresis: ≤ 0.3 % f.s. (limit point calibration)
Adjustable range: zero point and measuring span approx. ± 10 %
Response time: ≤ 20 ms
Electrical data: Sum of maximum values in the intrinsically safe circuits
Ui = 30 V
Ii = 100 mA
Pi = 0,7 W
  Further information see data sheet.
Caution: Make sure that there is equipotential bonding along the entire wiring run both inside and outside the explosion hazardous area.
  Switch off device if it is installed in zone 0 and in temperature class T5 and T6 and it fails!
Burden: current output 2-wire circuitry:
  standard version: Ra= UB - 14 V / 20 mA (KOhm)
  with explosion protection: Ra = UB - 15 V / 20 mA (KOhm)
  voltage output:
a current of 20 mA can be obtained in the case of devices with power output.
Burden influence: for 500 Ohm burden of change: ≤ 0.1 % f.s.
EMC-Test: - noise immunity as per EN 50082, section 2, March 95 issue for industry
- emitted interference as per EN 50081, section 1, 1993 issue for residential and industrial areas
Information on other models see order details or upon request.
Tests and certificates
See documents
Type series
CC1020, CC1021, CC2020, CC2021


  • D4-029

    Data Sheet

  • BA_020

    Operating Instruction

  • XA_007

    Ex Instructions

  • ZER_008

    Certificate - ATEX

  • ZER_009

    Certificate - IECEx

  • KE_021

    Declaration of Conformity


Go back