The low temperature constant temperature bath has the function of liquid level alarm

Issue date:2022/03/08    Views：93    Classification：Company news

Main features:

Digital display resolution: 0.01 ℃

Temperature fluctuation value: ± 0.02 ℃

Temperature uniformity: ± 0.05 ℃ horizontal / vertical

Temperature range can be controlled: -120~100 ℃

Technical features:

● totally enclosed environment-friendly compressor refrigeration system, without CFC.

● temperature range: optional -60 ~ 100 ℃ (the medium is pure water, ethylene glycol, alcohol, etc. according to the temperature range);

● temperature control function: the integrated first-generation PID automatic temperature control program is embedded, and the built-in Zui high-precision PT100 temperature sensor is AAA grade. It is equipped with a large highlighted LCD screen, which is displayed in both Chinese and English. The digital display resolution is 0.01 ℃, ensuring the stability of temperature control.

● capacity range: 6L, 10L, 15L, 20L, 30L, 50L, 100L. It can also design and produce non-standard products in full accordance with the requirements of users.

● internal circulation function: adopt non heat centrifugal circulating pump to avoid the influence of traditional water pump on tank temperature field due to its own heat production. The internal circulation system is designed based on the principle of porous U-shaped reflux circulation, which realizes the turbulence and high uniformity of the flow field and temperature field in the tank.

● the body shell adopts anti-aging electrostatic plastic spraying technology, and the liner and table top are made of S304 brushed stainless steel.

● the finely crafted front panel and table top of the chassis, coupled with the unique humanized r-fillet design structure, can prevent operators from being inadvertently injured by edges and corners.

● the drainage system can meet the production fluid exchange of various laboratories and enterprises.

● safety protection device:

1. It has power-off protection function

2. It has the upper and lower limit temperature alarm setting function

3. Low water level protection and alarm function

4. Temperature out of control protection and alarm function

5. The heating device has low water level anti dry burning and explosion-proof functions

6. Multiple protection functions for compressor overheating and overcurrent

● optional function Guide

1. The extended external PT100 temperature sensor can be selected to detect and control the temperature of the external system during external circulation in real time.

2. It can be equipped with built-in temperature control program of 1~30 sections, which can carry out automatic program temperature control and display the running state of the set temperature time program in real time.

3. Optional RS232 or RS485 communication interface, easy to connect to the upper computer, with ModbusRTU communication protocol.

4. The magnetic stirring system can be optionally designed and installed, and the liquid sample placed in the beaker in the constant temperature bath studio can be directly stirred by magnetic force, without the need for an external vertical mixer, reducing redundant operations.

5. The cooling coil built in the tank can be selected to quickly cool down and control the exothermic reaction of the system.

6. The immersion loading platform with adjustable height can be selected to easily adjust the liquid level of the immersed sample.

7. Horizontal shape can be selected, which has the characteristics of compact structure, low center of gravity, strong stability and so on.

　　YY-DC Comparison table of models and parameters of low temperature thermostatic bath series