ThermoTrans P 32100

Temperature Transmitter

The universal transmitters for temperature measurement with resistance thermometers and thermocouples – in a 6-mm housing with infrared interface and SIL approval.


  • Universal usability from simple to challenging measurement tasks with all known temperature sensors
  • Convenient setting of all parameters via IrDA interface
    • Uncomplicated, menu-guided adjustment also “on site” including archiving of configuration data
  • Intuitive configuration of the basic parameters
    • Easy, without tools, using 4 rotary and 8 DIP switches
  • Calibrated range selection
    • No complicated adjusting
  • Automatic detection of the sensor connection (2-, 3- or 4-wire)
  • Protective separation according to EN 61140
    • Protection of maintenance staff and subsequent devices against excessively high voltages up to 300 V AC/DC
  • Functional safety up to SIL 2 (up to SIL 3 in case of redundant configuration) with TÜV certificate
    • Systematically developed according to EN 61508
  • High accuracy due to innovative circuit design
  • Minimum space consumption in the enclosure
    • Modular housing: just 6 mm wide
    • More transmitters per meter of DIN rail
  • Low-cost assembly
    • Quick mounting, convenient connection of power supply through DIN rail bus connectors
      (in case of 24 V DC power supply)

5-year warranty

The universal ThermoTrans P 32100 temperature transmitters provide connection possibilities for all common thermocouples and resistance thermometers. They can be flexibly adapted to the respective measuring task using DIP and rotary encoder switches or via an IrDA port.

3-port isolation with protective separation up to 300 V AC/DC according to EN 61140 ensures optimal protection of personnel and equipment as well as unaltered transmission of the measurement signals. The ThermoTrans P 32100 offer maximum performance in the smallest of spaces.

Resistance thermometers can be operated in 2-, 3- or 4-wire configuration. The connection configuration is automatically recognized, adjustment is not required. All standard thermocouples can be read with internal or external reference junction compensation.

Input voltage signals up to +/- 1000 mV are converted into 0/4 to 20 mA or 0 to 10 V standard signals. This enables low-cost implementation of current measurements using shunt resistors, for example.
Special measuring tasks can be solved with ThermoTrans devices which Knick configures according to individual specifications. Fixed-range devices without switches are used, for example, when manipulations or mix-ups must be precluded.

For applications requiring a high level of functional safety, Knick offers the ThermoTrans P 32100 transmitter with SIL approval. The requirements of EN 61508 were implemented through specially developed hardware and software. The fail-safe concept makes use of structural measures at the device level (redundancy of system components) and diagnostic methods for selective fault detection. The product is SIL 2 approved (EN 61508) by an authorized body (TÜV Rheinland). SIL 3 in redundant implementations.





Catalog Excerpts

Catalog Excerpt - ThermoTrans P 32100

Catalog Excerpt (ko)

14883 |  P32100
제품 설명 | 명세서 | 제품 범위
PDF (file size: 1.03 MB)


Manual - ThermoTrans P 32100

Manual (ko)

14884 |  P32100 P0/ ...
PDF (file size: 1.18 MB)
Manual - ThermoTrans P 32100

Manual (ko)

14885 |  ThermoTrans P 32100P0/11-KTA
PDF (file size: 2.42 MB)
Manual - ThermoTrans P 32100

Manual (ko)

14886 |  ThermoTrans P 32100P0/11-S0002-KTA
PDF (file size: 2.4 MB)

Certificates / Approvals

EU Declaration of Conformity - ThermoTrans P 32100

EU Declaration of Conformity (ko)

15969 |  Series A20210PO, P32100PO, A20220PO, P32200PO, A20230PO, P32300PO, P32000PO
Document No. EU220125H | 2022-01-25
PDF (file size: 1.8 MB)
Certificate of Compliance (UL) - ThermoTrans P 32100

Certificate of Compliance (UL) (ko)

15527 |  No. 20181015-E220033 | 2018-OCTOBER-15
P32*00P0/**, A202*0P0..., BL520
PDF (file size: 0.24 MB)

Certificate "Functional Safety" (SIL) (ko)

15589 |  Transmitter Series P32*** P0/1
Document No. 968/EZ 272.00/07 | 2007-10-12
PDF (file size: 0.66 MB)


Software - ThermoTrans P 32100

Software (ko)

15647 |  Paraly SW 111 Configuration Software for the Series P 32000 transmitters (for Windows)
ZIP (file size: 0.91 MB)
Manual - ThermoTrans P 32100

Manual (ko)

16020 |  for Software Paraly SW 111 for PDA and PC
PDF (file size: 3.22 MB)