Portable Temperature Calibrator Models

Calsys -100/40 offers easy to use portable low-temperature calibrator with temperature range from -100 to 40°C. It is a highly stable standard furnace for calibrating RTD. This calibrator can be used on-site for ultra low-temperature calibration and also find application in aerospace, oil gas petrochemical, pharmaceutical industry, electric power, automotive and material process industry. The comparison volume is a metallic fixed block of special material, which has a fixed insert with 120mm long.

Low-temperature dry block furnace based on FPSC cooling system.This model provides special design isothermal enclosure which can calibrate sensor against the calibrator. The temperature of the calibrator is set and controlled by a self-tuned PID controller with automatic super fine adjustment.

Key Features:

• Wide Operating Range (-100 to 40°C)
• High Stability
• PC interfacing
• Simple to use and cost-effective
• FPSC cooling system based calibrator

Accessories:

• Reference Standard RTD
• NABL accredited calibration certificate - 3 point
• Software - Cal Soft including for setting bath temperature and monitoring the PV.
• Graphical representations of PV/TIME with 2 hours data logging.
• Operational Manual
• Carry Case

CALsys -15/110 offers medium temperature range from -15°C to 110°C. It is highly stable standard temperature source for calibrating RTD/Thermocouple.

It has Peltier elements to generate stable temperatures in the well. The comparison volume is a metallic block of aluminum, which has a diameter of 24mm and 120mm length.

Key Features:

• High Stability
• Portability
• PC Interfacing
• Simple to use and cost-effective

Accessories:

• Reference standard PRT
• NABL accredited calibration certificate - 3 point
• Software - cal soft including for setting bath temperature and monitoring the PV. graphical representations of PV/time with 2 hours data logging.
• Operational manual
• Carry case

The calibrator controller uses a precision RTD as a controlling sensor and controls the well temperature with thermoelectric cooler. To obtain and maintain a required temperature the controller varies the power to the heater via solid-state relay. There is one electricity driven fan which is situated under the heating chamber for cooling the heater. The dry block calibrator was designed for portability, moderate cost and ease of operation.

This dry block furnace is based on thermo electric cooling circuitry. This model provides an special design isothermal enclosure (Aluminium block) in which the thermocouple/RTD can be calibrated against the temperature of the calibrator.

Key Features:

• Wide Operating Range (-30 to110°C)
• High Stability
• PC Interfacing
• Simple to use and cost effective
• Portability
• Low temperature calibration facility upto -30°C
• Conveniently handle and calibration
• Light Weight

Accessories:

• NABL accredited calibration certificate - 3 point
• Software - cal soft including for setting bath temperature and monitoring the PV. graphical representations of PV/time with 2 hours data logging.
• Operational manual
• Carry case

Provide superior thermal environment for probe immersion as no air gap exist between the probe and the medium Thermal coupling is therefore much better than the alternatives described, and the stirring results in very even heat distribution throughout the medium. Methanol is used for temperature below 0°C, water from 0 to 80°C and silicon oil for upto 250°C. We have seven types of liquid baths given below.

CALsys 250 calibration bath is a highly stable standard stirred liquid bath for calibrating RTDs / Thermocouples and other temperature sensors in the laboratory. The temperature of the bath is set and controlled by a self-tuned PID controller with automatic super fine adjustment. The unique feature is portability with very high stability and uniformity.

The medium used in the bath is silicon oil.

Key Features:

• Large Immersion Depths
• Wide Operating Range (50 to 250°C)
• High Stability and Uniformity
• PC interfacing
• Simple to use and cost-effective
• Portability

Accessories:

• Silicon Oil......... Part No.C300S-LB-SO
• NABL accredited calibration certificate - 3 point.
• Software - Cal Soft including for setting bath temperature and monitoring the PV. Graphical representations of PV/TIME with 2 hours data logging.
• Operational Manual.

CALsys 650 offers medium temperature range from 50 to 650°C. It is a highly stable standard furnace for calibrating thermocouples / RTD. The comparison volume is a metallic block of special material, which has diameter of 32mm and 150mm long The temperature of the calibrator is set and controlled by a self tuned PID controller with automatic super fine adjustment.

Key Features:

• Large Immersion Depths
• Wide Operating Range (50°C to 650°C)
• High Stability
• PC interfacing
• Simple to use and cost-effective

Accessories

• Reference Standard Thermocouple ('K' Type T/C)
• NABL accredited calibration certificate - 3 point
• Software - Cal Soft including for setting bath temperature and monitoring the PV.
• Graphical representations of PV/TIME with 2 hours data logging.
• Operational Manual
• Carry Case

CALsys 1200 offers high-temperature range from 250°C to 1200°C. It is a highly stable standard furnace for calibrating Thermocouples / RTD. It has been designed for high-temperature range calibration and find application in the glass, electrical power, automotive & material processing industries.

The comparison volume is a metallic block of special material, which is 37 mm in diameter with 215 mm long. The temperature of the calibrator is set and controlled by a self-tuned PID controller with automatic super fine adjustment. Version with 3 zone furnace is also available.

Key Features:

• Large Immersion Depths
• Wide Operating Range (250 to 1200°C)
• High Stability
• PC interfacing
• Simple to Use and Cost-Effective

Accessories:

• Reference Standard Thermocouple ('N' Type T/C)
• NABL accredited calibration certificate - 3 point
• Software - Cal Soft including for setting bath temperature and monitoring the PV. Graphical representations of PV/TIME with 2 hours data logging.
• Operational Manual
• Carry Case

Input (CALsys 1200 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 1200 Autocal): The calibrator should be provided with software for data recording (Manual Mode) and Test Certificate generation in Auto Mode.