ISO9001 1600 Degree Thermocouple Calibration Furnace

Brand Name:PANRAN
Certification:CE,ISO9001
Model Number:PR322
Minimum Order Quantity:1 set
Delivery Time:30~50 working days
Payment Terms:TT, LC, Visa, Western Union, Alipay, Trade assurance, E-checking
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Location: Changsha Hunan China
Address: Room 504,Floor 5th,Chuangye Building, Hu-Da park,No186,Guyuan Road,High-Tech District,Changsha,Hunan ,China. (Zipcode: 410205)
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Reach 1600 Degree C High Temperature Furnace Thermocouple Calibration


PANRAN TECHNOLOGY as a drafting unit of” JJF1184-2007 Testing Specification of Temperature Uniformity in the Thermocouple Calibration Furnaces”, PANRAN has long been committed to the research and production of thermocouple calibration furnace. Compared with KRJ series products, the PR320 series,as the latest generation calibration Furnace , has a wider temperature range and better long-term stability. Its core technology can ensure that the uniform temperature field width and other specifications exceed the relevant national verification regulations.


  • Products model selection table

No.NameModelTemperature rangeFurnace sizeDimension (mm)Net Weight (kg)Power (KW)Isothermal block
1High temperature thermocouple calibration furnacePR322A300~1500℃Φ25*600620*330*460453.0/
2PR322B300~1600℃Φ25*600433.0/

  • Detailed technical parameters of the products


ModelPR322APR322B
Temperature range300~1500℃300~1600℃
Furnace sizeΦ25mm*600mmΦ25mm*600mm
Heating materialSilicon molybdenum rodPlatinum rhodium 30
Cold resistanceAbout 0.1ΩAbout 3.5Ω
Max current50A16A
Operating voltage20~50V50~180V
Control cabinetPR351PR352
Temperature field centerDeviate from the geometric center does not exceed 20mm
Temperature field indicatorsthe maximum temperature ±20mm has a uniform temperature field with the temperature change gradient ≤0.5℃/10mm

The PR322 series is equipped with a special power control cabinet:

1. Adopts patented multiple over-current protection, and is provided with power-on soft start, heating current limitation, freewheeling protection, automatic stop and other functions.

2. No manual voltage gear shift or meter adjustment is required for power-on and heating process.

3. Equipped with RS485 and RS232 dual-communication connections.

4. Configured with ZRJ series calibration system software, the functions of start/stop, real-time recording, parameter query setting, etc. can be achieved.

5. While protecting the safety of the equipment, the manual operation is greatly simplified.

China ISO9001 1600 Degree Thermocouple Calibration Furnace supplier

ISO9001 1600 Degree Thermocouple Calibration Furnace

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