Extreme Ultra-Low Temperature (ULT-E) Calibration Bath
OB-22/2 E ULT Calibration Bath
Extreme Ultra-Low Temperature Precision from Withnell Sensors
Withnell Sensors proudly offers the Kambic OB-22/2 E ULT, an advanced extreme ultra-low temperature calibration bath designed for high-precision metrology applications. Engineered for stability, uniformity, and versatility, this unit delivers exceptional performance across a wide temperature range from –100 °C to +130 °C.
Why Choose Kambic Calibration Baths?
Kambic's ult calibration baths are renowned for their precision engineering, robust construction, and advanced control systems. The OB-22/2 E ULT model exemplifies this quality, making it ideal for laboratories, research institutions, and industrial calibration environments.
Extreme Ultra-Low Temperature Calibration Bath (ULT-E)
Extreme Ultra-Low Temperature Range
Unique Vertical Flow Design
Ethernet and USB Connectivity
Capacity to calibrate sensors of various sizes
Kambic Extreme ULT Calibration Bath Features:
- Temperature range: –100 °C to +130 °
- ±0.005 °C stability at –100 °C
- ±0.007 °C uniformity at –100 °C
- 500 mm immersion depth for deep sensor calibration
- Vertical flow design for optimal heat transfer
- Cascade compressor refrigeration system
- 7" capacitive touchscreen controller with advanced programming
- Ethernet and USB connectivity
- Stainless steel AISI 304 SB interior and exterior
- Mobile standalone unit with full maintenance access
Kambic ULT-E Calibration Bath Technical Specification:
Model | OB-22/2 E ULT |
Temperature Range | –100 °C to +130 °C |
Temperature Resolution | 0.001 °C |
Temperature Stability | ±0.005 °C @ –100 °C |
Temperature Uniformity | ±0.007 °C @ –100 °C |
Volume | ~22 L |
Immersion Depth | 500 mm |
External Dimensions | 900 × 1275 × 600 mm |
Weight | ~255 kg |
Power Supply | 3×400V / 22A / 50/60 Hz |
Wattage | 10,700 W |
Noise Level | <68 dBA |
Cooling System | Cascade compressor |
Interface | Ethernet, USB |
OB-22/2 E ULT Advanced Control & Software:
The OB-22/2 E ULT includes a powerful 7-inch touchscreen controller with:
- Real-time temperature monitoring
- Multi-step program editing
- Ramp and stirring control
- Full process history and graph visualization
- Remote access via OB-Tool PC software (included)
Accessories for Enhanced ULT-E Calibration:
- Vertical fixture (included)
- Adjustable multiple probe fixture
- LIG thermometer holder
- External fluid level for LIG
- Removable shelf
- Local fume hood with fan
- Additional lid
- Evaluation reports (standard or ISO/IEC 17025:2017 accredited)
Independent Advice: Kambic ULT Calibration Baths
Withnell Sensors is a leading UK distributor of Kambic calibration baths, offering expert advice, technical support, and tailored solutions for precision temperature calibration. Whether you're calibrating thermometers, sensors, or high-accuracy instruments, the OB-22/2 E ULT delivers the performance and reliability you need.
Our engineers have extensive experience across a range of projects and can help you select the right calibration bath for your requirements. With exceptional after-sales care, we provide added reassurance every step of the way.
