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