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Introduction
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-H1700G-55 High Temperature Thermocouple Calibration Furnace (Furnace Bore: φ55mm) 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 | 800 to 1700 | 800 to 1700 | 800 to 1700 |
Furnace Bore | 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. | ||
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 | |||
Provides overcurrent 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 | |||
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