BalunTech BL631-MCF1077 液氮比较校准器 (-196℃)

Temperature: -196℃ fix point

Stability: ±0.002℃/15min

Uniformity: 0.001℃

Thermal well: 4 wells

Well bore: 8mm

Volume: 20 litre

Ambient Conditions:   5℃~30℃; ≤85%RH,   No electromagnetic radiation; No dust or pollen in the surrounding area; Anti-shocking.

Dimension: 480 x 480 x 900mm

Net Weight: 60kg

SCOPE OF DELIVERY

BL631 Liquid nitrogen comparison calibrator

Foam lid

User manual

Datasheet

The BL631 liquid nitrogen comparison calibrator is specially designed to calibrate standard platinum resistance thermometers (SPRT) and other temperature probes in extreme cold temperature. With the ability to calibrate up to 4pcs SPRT or 90pcs industrial sensors at a time it addresses capacity and flexibility needs for thermal calibration at cryogenic temperatures.

KEY FEATURES

Oxygen-Free High Conductance (OFHC)

Stainless steel dewar flask for safe operation and longevity usage.

Easy to use fill port allows for addition of liquid nitrogen as needed.

Foam lid included to reduce LN2 evaporation between calibrations.

Overall design ensures low evaporation rate and long lasting stable calibration points for many hours.

APPLICATION

Calibrate SPRTs, RTDs, various thermocouples and other probes by comparison with a reference thermometer.

Low temperature storage