1300 Degree Open Ended Thermocouple Furnace

300~1300℃ Temperature Range Horizontal Design Open-Ended Tube Thermocouple Calibration Furnace

Flexible configuration allows you to calibrate a large variety of probe lengths and diameters
Calibrate thermocouples over a wide temperature range — even high-temperature probes
Prepare comparison calibrations — the ceramic isothermal block holds up to four probes at a time
Alumina ceramic well and isothermal block reduce thermoc

• Products model selection table

• Detailed technical parameters of the products

1. PR320A/D Thermocouple Calibration Furnace

2. PR320B Base metal thermocouple calibration furnace

3. PR320C Sheathed Thermocouples Calibration Furnace

Temperature range	300~1200℃
Furnace Size	Φ40mm*600mm
Size of Isothermal block	Size Φ8mm*7pcs, depth 90mm
Temperature field indicators 1 (with Isothermal block)	From the bottom of Isothermal hole, the internal temperature difference is ≤0.5 ℃ in the axial direction of 30mm, and the absolute value of the temperature difference between any holes in the same section is ≤0.25 ℃
Temperature field indicators 2 (without Isothermal block)	The deviation between the center of the maximum uniform temperature field and the geometric center of the furnace along the axis is ≤10mm;Within the range of a uniform temperature field with a length of ≥60mm and a radius of 14mm, the temperature field between any two points is ≤1℃
Temperature field indicators 3 (with Isothermal block, use a coaxial cleaning porcelain tube of about 20mm)	The maximum temperature point in the furnace is ≤20mm away from the geometric center of the furnace, and the maximum temperature ±20mm has a uniform temperature field with the temperature change gradient ≤0.4℃/10mm
Implementation standard

4. PR320E Thermocouple Calibration Furnace

Temperature range	300~1200℃
Furnace Size	Φ40mm*600mm
Size of Isothermal block	External Φ38mm, innerΦ28mm, depth 150mm
Temperature field indicators 1 (with Isothermal block)	Within the axial direction of the effective working area, the absolute value of the temperature difference between any two points is ≤0.5℃;Within the radial radius of ≥14mm, the absolute value of temperature difference between any two points on the same section is ≤0.25℃
Temperature field indicators 2 (without Isothermal block)	The deviation between the center of the maximum uniform temperature field and the geometric center of the furnace along the axis is not exceed 10mm;Within the range of a uniform temperature field with a length of ≥60mm and a radius of 14mm, the temperature field between any two points is no more than 1℃
Temperature field indicators 3 (with Isothermal block, but add a coaxial cleaning porcelain tube of about 20mm)	The maximum temperature point in the furnace is ≤20mm away from the geometric center of the furnace, and the maximum temperature ±20mm has a uniform temperature field with the temperature change gradient ≤0.4℃/10mm
Implementation standard

companys history

PANRAN is an illustrious manufacturer of temperature and pressure calibration instruments, The original company is Taian Intelligent Instrument Factory (state-owned enterprise) established in 1989. In 2003, it was restructured into Taian Panran Measurement and Control Technology Co., Ltd; Changsha Panran Technology Co., Ltd.was established in Hunan province, in 2013. Our office is primarily responsible for import and export trade.

30 years of experience

With 30 years of experience In research, development and manufacturing of thermal measurement and calibration instruments, PANRAN has reputed lead position in technological innovation, software and hardware development and product supporting industry. It is not only a national high-tech enterprise But also one of the member units of national temperature measurement technology committee enterprises.

ISO9001 certification

We have passed ISO9001:2008 certification, in compliance with national codes and European AMS2750E standards. PANRAN is the development and audit unit of JJF 1098-2003, JJF 1184-2007, JJF 1171-2007…. Many products (Such as:PR320 series thermocouple calibration furnace, PR710 series standard digital thermometer, PR293 series nanovolt microhm thermometer, PR205 series temperature and humidity acquisitor, PR9111pressrure gauge....)passed CE & SGS Certificates and enter the international market.

Quality technical service

Our product and service win high reputation in domestic and many other countries,.... We are committed to customer satisfaction through quality products, competitive pricing, unmatched services/technical support and continued introduction of new and innovative Products.