Overview
NELE GH-30A ultra-high accuracy thermostatic water and oil tank is developed for departments with high requirements for thermostatic accuracy such as Measurement, Electronics, Chemical Industry, Environmental Protection, Energy, Refining, Metallurgy, Light Industry, Military Industry and Scientific Research Institutes. It adopts integrated intelligent instrument temperature control and is equipped with a non-heat centrifugal circulating pump to ensure turbulence and high uniformity of the flow field and temperature field in the tank. The digital display resolution is as high as 0.0001 ° C. It is widely used in the calibration standards of thermometers, thermistors and Miscellaneous temperature measurement instruments, and can be designed as an automatic detection and sorting device.
Features
1. Water and oil dual-use, can choose room temperature~ 100 ℃ (water), room temperature~ 200 ℃ (oil), room temperature~ 300 ℃ (oil)
2. Integrated new generation 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. The capacity range can be selected from 5L, 10L, 15L, 20L, 30L, 50L, 100L, and non-standard customization is supported.
4. The use of non-heat centrifugal circulation pump to avoid the traditional pump's own heat generation affecting the temperature field, the domestic circulation system 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. Fine workmanship of the front panel and countertop of the chassis, user-friendly R rounded corner design to avoid operator injuries
7. Safety protection device includes 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 function
8. Temperature Fluctuation +/- 0.005~ +/- 0.01 ℃, Temperature Uniformity +/- 0.005~ +/- 0.01 ℃ Horizontal/Vertical, Temperature range can be controlled -120~ 300 ℃
Principle
The equipment adopts an integrated smart meter for temperature control, and the built-in High Accuracy PT100 temperature sensor monitors the temperature in real time. The heating system is adjusted through the PID automatic control program to ensure temperature stability. The domestic circulation system uses a heat-free centrifugal circulation pump, combined with the principle of porous U-shaped return circulation, to promote fluid turbulence in the tank and achieve a highly uniform distribution of the temperature field.
Applications
Measurement, electronics, chemical industry, environmental protection, energy, oil refining, metallurgy, light industry, military industry, scientific research institutes