Elevate Your Industrial Calibration with Advanced Temperature Control

Introducing the CALsys 250 Portable Temperature Calibrator, a highly stable standard furnace designed for calibrating thermocouples and RTDs. With a temperature range from 50 to 250°C, this calibrator provides a superior thermal environment for probe immersion, ensuring excellent thermal coupling and even heat distribution throughout the medium. The calibrator utilises methanol for temperatures below 0°C, water for temperatures from 0 to 80°C, and silicon oil for temperatures up to 250°C, offering versatility across various temperature ranges.

Equipped with seven types of liquid baths, including a comparison volume with a diameter of 90mm and 140mm depth, the CALsys 250 ensures precise and reliable temperature control. The temperature is set and controlled by a self-tuned PID controller with automatic super fine adjustment, guaranteeing accuracy and efficiency.

The CALsys 250 model not only offers an enhanced aesthetic design but also elevates performance to the next level. When you choose the Tempsens Compact Temperature Calibrator, you’re selecting a fast, timesaving, and reliable industrial temperature calibrator designed for on-site use. Our products are the result of extensive knowledge and expertise in industrial temperature calibration, ensuring they are well-suited for daily use in industrial environments.

Enhance your temperature calibration with precision and reliability

Features

• Wide Temperature Range: The CALsys 250 offers a wide temperature range from 50 °C to 250 °C.
• Lightweight, Portable: Ideal for Industrial / Laboratory field use, the CALsys 250 weighs only about 12 kg and is small enough to carry around. It features a large immersion depth and wide operating range.
• Speed: The CALsys 250 is extremely quick to reach various temperatures. For example, it cools down to 100 °C in 50 minutes and heats up from room temperature to +250 °C in 30 minutes, saving time and increasing productivity.
• Accuracy and Performance: An easily portable unit, the CALsys 250 provides excellent calibration accuracy with stability of ±0.02°C at 250°C.
• Accredited Calibration: Each CALsys 250 is delivered with an accredited calibration certificate.
• Computer Interface: The communication port (RS-232/USB) enables communication with selected CALsys 250 calibrators for automation calibration and documentation, making documentation easy.

 

Temperature range	50 °C to 250 °C
Stability	±0.01°C at 50°C
	±0.02°C at 150°C
	±0.03°C at 250°C
Uniformity	±0.02°C at 50°C
	±0.04°C at 150°C
	±0.06°C at 250°C
Removable insert construction	6 holes of 20mm dia
Volume	Approx 2 Ltr
Hysteresis	±0.30°C
Method of control	Self tunned PID controller
Immersion depth	140 mm
Access opening	90 mm
Heating time	30 Min
Cooling time	60 Min ( 250 °C to 100 °C)
Resolution	0.1 °C
Display	LCD, °C or °F user-selectable
Size (H x W x D)	330(H) x 250(W) x 350(D) mm
Weight	12Kg
Power requirements	230 VAC, 1.5 KW(50 Hz)
Computer interface	USB/RS-232
Calibration	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 … 33 °C