Pressure transmitter COMPACT ECOnomic for diaphragm seal operation

Type series CA1110

Pressure transmitter COMPACT ECOnomic for diaphragm seal operation - CA1110


  • Digital pressure transmitter
  • Hygienic design according to EHEDG, selected process connections with EHEDG certificate
  • Case and wetted parts of stainless steel, degree of protection IP 65
  • Measuring ranges: 0…1 bar up to 0…40 bar; -1…0 bar up to -1…15 bar
  • Output signal 4…20 mA, 2-wire technology
  • Accuracy ≤ 0.5 %
  • Easy zero point correction using a magnet
  • Media temperature 140 °C


  • Certificate of measuring equipment for Russian Federation
  • Material certificate as per EN 10204-3.1
  • Roughness height rating with inspection certificate acc. to EN 10204-3.1
  • Output signal (invers) 20…4 mA
  • Accuracy ≤ 0.3 %
  • Hygienic design
  • Wetted parts electropolished
  • EAC declaration (upon request)

Technical Data

Constructional design / case
Design: Hygienic case with outstanding protection against moisture
Material: Stainless steel mat.-no. 1.4301 (304)
Degree of protection: IP 65 per EN 60529
Pressure compensation: Ventilation via electrical connection
Electrical connection: Circular connector M12x1 (4 pin)
  Right-angle plug per EN 175 301803-A (DIN 43650 model A)
Weight: approx. 0.8 kg
Process connection
Design: See order details
Material wetted parts
Diaphragm: See order details
Hygienic design
The surface roughness of the wetted parts made of stain-less steel are executed according to EHEDG Doc.8 and ASME BPE SF3.
In case of choosing the additional feature HY, we guarantee the following surface roughness values:
Diaphragm foil: Ra ≤ 0.38 µm
Laser welds: Ra ≤ 0.76 µm
Turned parts: Ra ≤ 0.76 µm
Further versions of hygienic design upon request.
Measuring system
Sensor: Thin film sensor
System filling: Synthetic oil, free of silicon FD1, FDA listed, class USDA-H1
Nominal range
For detailed information see data sheet.
Limit point setting: per DIN 16086
Reference conditions: per DIN EN 60770-1
Calibration position: vertical mounting position
Accuracy (Lin./Hyst./Rep.): ≤ 0.5 % of nominal range
  optional: ≤ 0.3 % of nominal range
Long term drift: ≤ 0.1 % / year of nominal range
Temperature influence: range 0…50 °C:
≤ 0.2 % of nominal range
  range -20…0 and 50…80 °C:
≤ 0.3 % of nominal range
Signal: 4…20 mA (20…4 mA), 2-wire technology
Damping: 30 ms
Measuring rate: 250 Hz
Current range: 3.7…23 mA
Resolution: 0.04 % of nominal range
Load, RB: RB ≤ (UV-10V)/0,02A [Ohm]
(UV = supply voltage)
Supply voltage
Functional range: 10...30 V DC
Temperature ranges
Ambient: -20...85 °C
Media: 0…140 °C (at a maximal ambient temperature of 55°C)
Storage: -40...80 °C
Extended temperature ranges upon request.
Tests and certificates
See documents
Type series


  • D4-019-6

    Data Sheet

  • BA_075

    Operating Instruction

  • XA_012

    Ex Instructions

  • ZER_094

    Certificate - ATEX

  • KE_044

    Declaration of Conformity


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