Kambic Calibration Baths
Kambic temperature calibration baths provide stable, uniform liquid environments for calibrating temperature sensors, probes and thermometers.
Choose standard baths operating from +40°C to +250°C or refrigerated low-temperature baths covering −40°C to +130°C. Four working volumes, from approximately 7 to 200 litres, accommodate different probe sizes and calibration workloads.
Withnell Sensors helps you select the right bath, fluid and accessories for your application.
- Standard and low-temperature models covering −40°C to +250°C
- Four bath sizes with immersion depths up to 650mm
- Touchscreen control and PC software included
Precise Temperature Control
Millikelvin-level stability and uniformity support demanding temperature calibration work.
Standard & Low-Temperature Options
Choose high-temperature operation up to +250°C or refrigerated calibration down to −40°C.
Four Bath Sizes
Working volumes from approximately 7 to 200 litres, with immersion depths from 270 to 650mm.
Connected Operation
A 7-inch touchscreen, Ethernet and USB connectivity, and included OB-Tool software simplify control and monitoring.
Kambic calibration baths are designed to provide highly stable and uniform temperature environments for the calibration of sensors, probes, thermometers, transmitters and temperature measurement systems.
The range combines advanced temperature control, robust construction and intuitive software to support laboratory, industrial, pharmaceutical, aerospace and research applications where accuracy and traceability are critical.
Withnell Sensors provides specification support, application guidance and ongoing technical assistance to help customers select the most appropriate calibration bath for their requirements.
Calibration laboratories and metrology:
Stable liquid environments for comparing temperature sensors and thermometers against reference instruments.
Pharmaceutical and biotechnology:
Calibration of compatible probes used in production, laboratory testing and temperature-controlled storage.
Food and beverage:
Checking temperature probes used in processing, refrigeration and quality control.
Manufacturing and engineering:
Calibration of immersion-compatible sensors used in process monitoring and equipment testing.
Research and development:
Temperature calibration for experimental measurement systems and laboratory instrumentation.
Stable, Uniform Temperatures
A double-cylinder design circulates fluid vertically through the working volume, supporting consistent temperatures around immersed probes.
Standard and Low-Temperature Options
Standard OB models operate from +40°C to +250°C, while refrigerated OB-LT models cover −40°C to +130°C. An optional extension to +300°C is available for standard models.
Four Bath Sizes
Working volumes of approximately 7, 22, 50 and 200 litres accommodate different calibration workloads, with immersion depths up to 650 mm.
Precise, Programmable Control
PID control, a 7-inch touchscreen and 0.001°C set-point and display resolution make it straightforward to configure and monitor calibration temperatures.
PC Software and Connectivity
Included OB-Tool software supports remote control, real-time graphs and process history through Ethernet and USB connectivity.
Practical Laboratory Design
Stainless steel construction, over-temperature protection, an insulated cover and a supplied vertical fixture support everyday use. An integrated drain simplifies fluid changes, while braked castors allow repositioning.
Standard Temperature Calibration Baths
| Specification | OB-7/2 | OB-22/2 | OB-50/2 | OB-200/2 |
|---|---|---|---|---|
| Volume | Approx. 7 L | Approx. 22 L | Approx. 50 L | Approx. 200 L |
| Temperature range | +40°C to +250°C | +40°C to +250°C | +40°C to +250°C | +40°C to +250°C |
| External dimensions (W × H × D) | 484 × 1,134 × 474mm | 604 × 1,231 × 554mm | 749 × 1,255 × 499mm | 1,264 × 1,476 × 994mm |
| Internal dimensions (diameter × immersion depth) | Ø100 × 270mm | Ø147 × 500mm | Ø320 × 500mm | Ø600 × 650mm |
Low-Temperature Calibration Baths
| Specification | OB-7/2 LT | OB-22/2 LT | OB-50/2 LT | OB-200/2 LT |
|---|---|---|---|---|
| Volume | Approx. 7 L | Approx. 22 L | Approx. 50 L | Approx. 200 L |
| Temperature range | −40°C to +130°C | −40°C to +130°C | −40°C to +130°C | −40°C to +130°C |
| External dimensions (W × H × D) | 484 × 1,134 × 474mm | 604 × 1,231 × 554mm | 749 × 1,255 × 499mm | 1,264 × 1,476 × 994mm |
| Internal dimensions (diameter × immersion depth) | Ø100 × 270mm | Ø147 × 500mm | Ø320 × 500mm | Ø600 × 650mm |
Why Choose Kambic Calibration Baths?
Kambic baths combine precise temperature control with a double-cylinder design that circulates fluid vertically through the working volume. This helps maintain a consistent temperature around immersed instruments during calibration.
Four bath sizes provide flexibility for different probe lengths and workloads. Standard models support high-temperature calibration, while refrigerated LT models extend operation below ambient temperature.
Withnell Sensors provides application guidance and technical support to help you specify the bath, operating fluid and accessories together.
DOWNLOAD
Download the Kambic Calibration Bath Data Sheets
Compare model specifications, temperature performance and accessories for the standard OB and low-temperature OB-LT ranges.
Service & Maintenance
Preventative maintenance, equipment health checks and repair support for Haier Biomedical, FARRAR and Kambic equipment supplied by Withnell Sensors.
- Inspecting doors, handles, gaskets and seals
- Checking backup batteries and electrical components
- Inspecting pipework and testing for refrigerant leaks
- Removing ice and cleaning key components
- Completing operational and safety checks
Talk to a technical specialist
We are always on hand to offer expert and impartial advice and technical support.
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