CALsys -40/50 High Stability Bath

Temperature Range: -40 to 50°C

Stability: ±0.04 at -40°C, ±0.07 at 0°C, ±0.05 at 50°C

Uniformity: ±0.05 at -40°C, ±0.09 at 0°C, ±0.07 at 50°C

In stock
CALsys -40/50 Autocal

Part Code: CALsys -40/50 Autocal



Calsys -40/50 offers easy to use liquid temperature calibrator with high temperature range from -40 to 50°C. It is a highly stable standard furnace for calibrating thermocouples / RTD. It provides superior thermal environment for probe immersion as no air gape exist between the probe and the medium, the thermal coupling is therefore much better than the alternatives described and the stirring results in very even heat distribution throughout the medium.


Temperature range -40 to 50°C
Stability ±0.04 at -40°C
±0.07 at 0°C
±0.05 at 50°C
Uniformity ±0.05 at -40°C
±0.09 at 0°C
±0.07 at 50°C
Temperature Resolution 0.1°C
Cooling time 60 Min ( room temperature to -40°C )
Medium  Methanol
Volume 6 Ltr
Access Opening 105 x 105 mm
Immersion depth 150 mm
Method of control Digital Self Tuned PID Controller
Computer Interface RS - 232
Display LCD, °C, or °F user-selectable
Power Requirement 230 VAC, 2 KW(50 Hz)
Size (H x W x D) 702(H) x 410(W) x 603(D) mm
Weight 65 Kg(without packing)
Calibration Accredited calibration certificate provided
Environmental operating conditions 0 °C to 40 °C, 0 % to 90 % RH (non-condensing)
Specifications valid in environmental
13 °C … 33 °C
Input (CALsys -40/50 Autocal) Four channels (one master and three test sensors).high
quality universal LEMO connector suitable both for T/C (J, K, N, T, R, S, B type) and Rtd
Software (CALsys -40/50 Autocal) The calibrator will be provided with software for data
recording (Manual Mode ) and Test Certificate genration in AUTO MODE
Data logging (CALsys -40/50 Autocal) Data logging facility with logged data export to the computer through LAN port ( optional USB)

Key Features

  • Large Immersion Depths
  • High Accuracy
  • High Stability and Uniformity
  • Wide Temperature Range
  • PC Interface
  • Simple to use and Cost effective


  • Reference Standard PRT...Part No. TPRT-A-300     
  •  NABL accredited calibration certificate - 3 point(Optional)
  • Software - Cal Soft including for setting bath temperature and monitoring the PV. Graphical representations of PV/TIME with 2 hours data logging.
  • Operational Manual.


CE Certified


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