Type B (platinum rhodium 30—platinum rhodium 6) thermocouple is one of the standard thermocouples promulgated by the International Electrotechnical Commission, and is widely used in important fields such as metallurgy, machinery, chemical industry, energy, building materials and national defense scientific research.
The DTL-HG high temperature thermocouple calibration/verification furnace replaces the existing high-temperature thermocouple verification furnace heated by metal materials on the market. DTL-HG thermocouple calibration furnace has the advantages of long life and stable temperature field. This high temperature calibration furnace technical indicators fully meet the technical requirements of existing domestic regulations and specifications. Ideal equipment for the transfer of medium value in B type thermocouple calibration.
Technical Parameters
Model
DTL-H1700G
DTL-H1700G-55
DTL-H1700G-100
Temperature Range (℃)
800 to 1700
800 to 1700
800 to 1700
Furnace Bore Diameter (mm)
Φ30×600
Φ55×600
Φ100×600
Temperature Uniformity
Type B Standard Thermocouple Furnace: the hottest point in the furnace must not deviate more than 20 mm from the furnace center. Within ±20 mm of the hottest point, the temperature gradient must be ≤ 0.5 °C/10 mm. Type B Working Thermocouple Furnace: the hottest point in the furnace must not deviate more than 20 mm from the geometric center. Within ±20 mm of the hottest point, the temperature field must be uniform with a gradient ≤ 0.5 °C/10 mm.
Rated Power
3kw
4.5kw
6.5kw
Controller Operating Current
40A
50A
70A
Rated Voltage
220V/50Hz
220V/50Hz
380V/50Hz
Equipped with a dedicated, stand-alone control cabinet.
Features current limiting and freewheeling protection to extend controller lifespan
Includes an emergency stop button for immediate manual shutdown
Fully automatic temperature control operates autonomously upon startup without requiring operator intervention
Providesovercurrent protection and upper current limiting to safeguard heating elements, preventing overloads caused by low impedance during power-on
Supports customization for Tungsten-Rhenium (W-Re) thermocouple calibration furnaces
DTL-HG High Temperature Thermocouple Calibration/Verification Furnace