HKT-008A Heat pipe constant temperature bath

Overview
The HKT-008A heat pipe constant temperature bath complies with the requirements of the JJG 130 verification regulation and other constant temperature baths. It is suitable for the calibration and verification of various glass liquid thermometers, bimetallic thermometers, optical fiber temperature sensors, thermocouples and temperature sensors, and can be used as a substitute for other constant temperature baths such as oil baths and salt baths. It can be used for calibration and verification of full immersion and partial immersion thermometers.

Type 1 Measurement range: 100℃ to 200℃; Measurement range of Type 2:200℃ to 400℃
Measurement range of Type 3:300℃ to 500℃.
Functional features

1. Automatic temperature control, digital display with high sensitivity, 0.01℃
2 The temperature fluctuation is small and the temperature field is uniform and stable
3 The heating rate is fast. It takes about 40 minutes to rise from room temperature to 300℃ and about 60 minutes to reach 400℃
4 There is no need to change the working medium. The system is fully sealed, odorless, noise-free and does not pollute the environment
5 The operation is convenient. Once the temperature is set, it will automatically run for temperature control. The entire box can rotate 360°, facilitating the reading of the thermometer
6 It has a long service life and can generally be used for over 10 years

Technical parameters of

1. Temperature fluctuation and temperature field uniformity

Temperature measurement range	（100～200）℃	（200～400）℃	（300～500）℃
Temperature fluctuation	0.02℃	0.03℃	0.05℃
The maximum temperature difference at the upper level	0.02℃	0.03℃
The maximum temperature difference at the lower level	0.02℃	0.03℃
Effective working depth	（100～480）mm
Overall dimensions	500×500×1100	800×800×1100
Weight	115kg	130kg
Power	3.8kW

2 Number of temperature measurement tubes: 8 (customizable according to user requirements)
3 Temperature measuring tube diameter: 2 pieces 10mm, 6 pieces 8mm (customizable according to user requirements)
4 Working area depth: 480mm (glass liquid thermometer)
5 Temperature control sensor: Pt100 platinum resistance Note

Note；

1. When the input voltage is unstable, to ensure the accuracy of the temperature field in the heat pipe slot, it is recommended to be equipped with a voltage stabilizing power supply. Voltage stabilizing power supply requirements: Accuracy no more than 220V±1%, load no more than 10kW.

2 According to the user’s requirements, we can design and produce special-shaped heat pipe constant temperature baths of different specifications.