Overview
NELE GH-20 ultra-high accuracy thermostatic water and oil tank is developed for High Accuracy thermostatic requirements of Measurement, Electronics, Chemical Industry, Environmental Protection, Energy, Refining, Metallurgy, Light Industry, Military Industry and other departments and scientific research institutes. The equipment adopts integrated intelligent instrument temperature control and is equipped with a heat-free centrifugal circulation pump to ensure that the flow field and temperature field in the tank are highly uniform, and the digital display resolution is as high as 0.0001 ℃. It is widely used in thermometer, thermistor and Miscellaneous temperature measurement instrument calibrated standards, and can be designed as an automatic detection and sorting device.
Features
1. Water and oil dual-use: room temperature~ 100 ° C (water), room temperature~ 200 ° C (oil), room temperature~ 300 ° C (oil) can be selected
2. Temperature control function: Integrated PID automatic temperature control program, built-in High Accuracy PT100 temperature sensor AAA level, large screen high-brightness LCD screen Chinese and English display, digital display resolution 0.0001 ℃
3. Capacity range: 5L, 10L, 15L, 20L, 30L, 50L, 100L, support non-standard customization
4 domestic circulation function: no heat centrifugal circulation pump to avoid its own heat effect temperature field, porous U-shaped return circulation design to achieve flow field and temperature field turbulence and high uniformity
5. The fuselage shell is anti-aging static spray, and the liner and countertop are made of S304 brushed stainless steel
6. Humanized R rounded corner design structure to avoid operator injury
7. Safety protection device: power-off protection, upper and lower limit temperature alarm, low water level protection and alarm, temperature loss protection and alarm, heating device low water level anti-dry burning and explosion-proof functions
8. Temperature Fluctuation ： +/- 0.005~ +/- 0.01 ℃
9. Temperature Uniformity ： +/- 0.005~ +/- 0.01 ℃ horizontal/vertical
10. Temperature range can be controlled: -120~ 300 ℃
Principle
The equipment adopts an integrated intelligent instrument temperature control system with built-in High Accuracy PT100 temperature sensor AAA level, and realizes accurate temperature adjustment through PID automatic temperature control program. Equipped with a heat-free centrifugal circulation pump to avoid the traditional water pump from affecting the temperature field of the tank due to its own heat generation, combined with the principle of porous U-shaped return circulation design to ensure the turbulence and high uniformity of the flow field and temperature field in the tank.
Applications
Measurement, electronics, chemical industry, environmental protection, energy, oil refining, metallurgy, light industry, military industry, scientific research institutes
