High Precision Cryogenic Temperature Sensors & Controllers
Accurate temperature measurement is essential for every cryogenic application. Hynhe offers a comprehensive range of cryogenic temperature sensors covering the full spectrum from 0.1K to 800K, utilizing various sensing technologies including carbon ceramic, silicon diode, platinum cobalt, ruthenium oxide, and platinum resistance. Each sensor type is optimized for specific temperature ranges and application environments, ensuring precise, repeatable measurements under the most challenging cryogenic conditions.
Our sensor portfolio covers the entire cryogenic temperature range from ultra-low millikelvin temperatures to above room temperature. Each sensor is precision-manufactured and individually tested to ensure accuracy and reliability.
Carbon ceramic resistance sensor optimized for the 2.8K to 310K temperature range. The CCR sensor offers excellent sensitivity and reproducibility across its operating range, making it the preferred choice for superconducting magnet monitoring, cryocooler performance characterization, and general laboratory cryogenic temperature measurement.
Industry-standard silicon diode temperature sensor following the SD2201 specification. The Diode Sensor provides highly consistent voltage-temperature characteristics from 2.8K to 350K, enabling interchangeable sensors without recalibration. Its robust construction and magnetic field tolerance make it suitable for a wide range of cryogenic applications.
Platinum-cobalt resistance sensor offering excellent accuracy from 1.4K (calibrated) or 2.8K (standard) up to 400K. The PTCO sensor combines the stability of platinum resistance thermometry with enhanced low-temperature sensitivity from cobalt doping. Available in calibrated and standard configurations to meet different accuracy and budget requirements.
Ruthenium dioxide resistance sensor optimized for the 2.8K to 40K temperature range. The RUO2 sensor features a highly consistent resistance-temperature curve with excellent reproducibility, making it ideal for precise low-temperature measurement applications where sensor interchangeability is important.
High-precision platinum resistance thermometer covering the widest temperature range from 14K to 800K. The HPT100 sensor is the ideal choice for applications requiring measurement across both cryogenic and elevated temperatures, including liquid hydrogen systems, thermal cycling tests, and process control applications spanning large temperature differentials.
Zirconium oxynitride (ZRNO) sensor designed for ultra-low temperature measurement down to 0.1K. The HENOX sensor is highly resistant to magnetic field effects, making it the optimal choice for dilution refrigerators, adiabatic demagnetization cryostats, and high-field magnet systems where both ultra-low temperatures and strong magnetic fields are present.
Ceramic-body temperature sensor designed specifically for ultra-high vacuum applications. The UHV Sensor operates from 1K to room temperature with helium leakage rates below 10-10 Pa m³/s. Its all-ceramic construction eliminates outgassing concerns and ensures full compatibility with the most demanding UHV environments.
Hynhe temperature controllers provide precise temperature measurement and control for cryogenic systems, from simple monitoring to complex multi-channel PID control.
Multi-channel temperature monitor with 8 sensor inputs for comprehensive cryogenic system monitoring. The D18iN operates reliably down to 1.2K, providing real-time temperature readings from multiple points simultaneously. Its intuitive interface and alarm capabilities make it ideal for monitoring complex cryogenic installations.
Precision temperature controller featuring 4 inputs and 4 outputs with dual heating power of 50W and 100W. The M36i implements advanced PID control algorithms for stable, accurate temperature regulation across the full cryogenic range. Its flexible input configuration supports all major sensor types, while the dual heater outputs enable both fine and coarse temperature control.
Research-grade AC resistance bridge supporting up to 16 channels with sub-100mK resolution. The M72i is designed for the most demanding scientific applications including dilution refrigeration, where precise temperature measurement at millikelvin temperatures is essential. Its AC excitation technique minimizes self-heating effects for accurate ultra-low temperature sensing.
Our applications engineers can recommend the optimal sensor and controller combination for your temperature range, accuracy requirements, and environmental conditions.
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