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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-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

◇ Temperature range: (800 ～ 1600) ℃;

◇ Furnace diameter: Φ30mm × 600mm (furnace size can be customized)

◇ Power: 3.0KW

◇ Working current: ≤70A

◇ Power requirements: AC220V, 50HZ

◇ Temperature field index: The temperature field center deviates from the geometric center by no more than 20mm, within ± 20mm of the furnace temperature control point, the temperature gradient is ≤0.5 ℃ / cm, and the temperature difference within 20mm is not more than ± 1 ℃.

※ Tungsten rhenium thermocouple calibration furnace can be customized.

Features:

◇ Equipped with independent special control cabinet.

◇ With over-current protection, limit the upper limit current, protect the heating device, and avoid heating overload caused by low impedance at startup.

◇ With current limiting function and free-wheeling protection function: extend the life of the controller.

◇ Equipped with emergency stop button, you can manually stop the device with one key.

◇ Fully automatic temperature control: After starting, the automatic temperature control, without manual intervention.