Ultra-low temperature calibration bath (–90℃ to +130℃)
OB-ULT Series
High-temperature range support and high-precision calibration bus
The OB-ULT series is a high-precision calibration bath that accommodates temperatures from ultra-low to medium ranges. It provides an optimal temperature environment for the calibration and verification of temperature sensors and measuring instruments, achieving high stability and uniformity in the order of μK to mK. ■ Product Features - Ultra-low temperature compatibility: High-precision calibration is possible over a wide temperature range of –90 ℃ to +130 ℃. - High temperature stability and uniformity: Achieves mK level uniformity and stability, making it ideal for calibrating precision sensors. - Vertical flow design: Unique vertical flow system ensures uniform temperature distribution throughout the bath. - Maximum immersion depth of 650 mm: Accommodates sensors of various shapes and lengths with deep immersion depth. - Comprehensive control unit: Equipped with a 7-inch capacitive touch panel controller, supporting Ethernet/USB communication (OB-Tool software included). - Robust and durable design: Made of stainless steel AISI 304 for both interior and exterior, considering durability and maintenance. - Standalone structure with casters: Designed for easy relocation and installation.
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basic information
■ Operating Temperature Range Temperature Range: –90 ℃ to +130 ℃ (common to all models) ■ Control Accuracy and Representation Accuracy Temperature Display Resolution: 0.001 ℃ Temperature Setting Resolution: 0.001 ℃ ■ Stability and Uniformity (Example) Temperature Stability (Example): ±0.005 ℃ @ –90 ℃, ±0.005 ℃ @ +20 ℃ (varies by model) Temperature Uniformity: ±0.007 ℃ @ –90 ℃ (representative value)
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Applications/Examples of results
■ Examples of Use - High-precision calibration of various temperature sensors (RTD, thermocouples, etc.) - Operation as a reference temperature source for calibration labs - Performance evaluation and inspection of temperature measurement systems
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We also have various other accessories available. For more details, please contact us.
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Company information
Lives International has been providing high-performance sterilization validation and mapping temperature measurement systems to pharmaceutical manufacturers around the world for over 20 years since its establishment in France in 1998. In 2021, we opened a domestic technical base in Osaka and began regular calibration of data loggers and thermocouple systems, as well as help desk services in Japan. Moving forward, we will continue to enhance our after-sales services, including repairs, to fully support our customers' validation needs. Our research and development team is dedicated to designing products that reflect trends in the pharmaceutical industry and our customers' requests, striving daily to improve product quality. We also offer customization options. If you have any concerns regarding sterilization validation or temperature mapping, please feel free to reach out to us.