CALsys -35/200 High Stability Bath

Temperature Range: -35 to 200°C

Stability: ±0.01°C at -35°C, ±0.05°C at-0°C, ±0.04°C at 200°C

Uniformity: ±0.03°C at -35°C, ±0.06°C at 0°C, ±0.07°C at 200°C

In stock
CALsys -35/200

Part Code: CALsys -35/200



CALsys -35/200 is a Highly Stable Stirred Liquid Bath for Calibration RTD / Thermocouple and also for compensation of cold junction.

CALsys -35/200 offers the temperature range of -35 to 200°C. It has large tank which is filled with liquid (Water+Methanol/Silicon Oil). The liquid is heated or cooled to the desired temperature, where Methanol+Water are used for Negative Temperature and Silicon Oil is for Heating purpose.

It has better stability & uniformity than dry block bath and as it uses of stirred liquid. This CALsys -35/200 is built using CFC free refrigerants.


Temperature Range -35 to 200°C
Stability ±0.01°C at -35°C
±0.03°C at 0°C
±0.04°C at 200°C
Uniformity ±0.03°C at -35°C
±0.05°C at 0°C
±0.07°C at 200°C
Resolution 0.01°C
Cooling Time 60 min (room temperature to -35°C )
Volume 6 Ltr
Access Opening 105x105 mm
Immersion Depth
150 mm
Method of control Self Tuned PID Controller
LCD,°C or °F user-selectable
Computer Interface RS - 232 / USB
Power Requirement 230 VAC, 2 KW (50 Hz)
Dimensions 575(H) x 280 (W) x 540 (D) mm
Weight 65 Kg
Accredited calibration certificate provided (optional)
Environmental operating conditions 0°C to 40°C, 0% to 90% RH (non-condensing)
Specifications valid in environmental conditions 13°C … 25°C
Input (CaLsys -35/200 Autocal)
Four Channels (One master and three test sensors), high-quality LEMO connector suitable for both T/C{J,
K, N,T,R,S, B type) and RTD
Software (CaLsys -35/200 Autocal)
The calibrator will be provided with software for data recording (Manual Mode) and Excel generation in Auto Mode.
Data Logging (CaLsys -35/200 Autocal)
Data Logging facility with logged data export to the computer through  LAN port (Optional USB)

Key Features

  • Wide Temperature Range
  • Large immersion depth
  • CFC free refrigrents
  • Accuracy and performance
  • Accredited calibration
  • Computer Interface


  • Insert
  • Reference Standard RTD Part no. TPRT-A-300.
  • Calsoft Software
  • Operational Manual
  • NABL accredited calibration certificate (Optional)


CE Certified


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