RHB-2 Series Refrigeration Heating Circulating Water/Oil Bath

bath

Widely used in petroleum, chemical, electronic instrumentation, physics, chemistry, biological engineering, medicine and health, life science, light industry and food, physical testing and chemical analysis and other research departments, institutions of higher learning, enterprise quality inspection and production departments, working for users It provides a liquid environment with controlled cold and heat and uniform temperature. The biggest feature: the compressor can be directly started for refrigeration at 200 degrees (without damaging the compressor), and the test sample or product produced can be directly constant temperature in the tank Test or test, can be used for direct heating or cooling, as an auxiliary heating or cooling temperature source, such as temperature control of reactors, automatic synthesis instruments, extraction and condensation devices.

Main feature

  Digital display resolution: 0.01℃

  Temperature fluctuation: ±0.05

  Controllable temperature range: -120~200℃

Technical features

  Fully enclosed environmental protection compressor refrigeration system, no CFC, the biggest feature: the compressor can be directly started for refrigeration at 200 degrees (without damaging the compressor).

  Temperature range: -50 ~ 200℃ optional (medium selected according to temperature range: pure water, glycol, alcohol, methyl silicone oil).

  Temperature control function: Built-in the latest generation of integrated PID automatic temperature control program, built-in the highest precision PT100 temperature sensor AAA. Equipped with a large-screen high-brightness LCD screen, Chinese and English contrast display, digital display resolution: 0.01 ℃, to ensure accurate and stable temperature control.

  Capacity range: 6L, 10L, 15L, 20L, 30L, 50L, 100L, non-standard can also be designed and produced according to user requirements.

  Inner circulation function: use a heat-free centrifugal circulation pump to prevent the traditional water pump from affecting the temperature field of the tank due to its own heat generation. The internal circulation system is designed on the principle of porous U-shaped reflux circulation, which realizes the turbulent and highly uniform flow field and temperature field in the tank.

  The body shell adopts anti-aging electrostatic spray technology, and the inner tank and table top are made of high-quality S304 brushed stainless steel.

  Precise workmanship of the front panel and countertop of the chassis, coupled with a unique humanized R rounded corner design structure, can prevent operators from being injured by edges and corners inadvertently.

  The water discharge system can meet the needs of various laboratories and enterprises to change the liquid.

  Safety protection device:

ü  With power failure protection function

ü  With upper and lower limit temperature alarm setting function

ü  Low water level protection and alarm function

ü  Temperature runaway protection and alarm function

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

ü  Multiple protection functions for compressor overheating and overcurrent

Optional function guide

1.      An extended external PT100 temperature sensor is optional, which can detect and control the temperature of the external system in real time during external circulation.

2.      Optional built-in 1~30 temperature control program, automatic program temperature control, real-time display of set temperature-time program operation status.

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

4.      Optional design and installation of a magnetic stirring system, which can directly magnetically stir the liquid sample placed in the beaker in the constant temperature bath chamber, without the need for an external vertical stirrer, reducing tedious operations.

5.      The cooling coil built into the tank is optional to quickly cool down and control the exothermic reaction of the system.

6.      Optional height-adjustable immersion loading platform can easily adjust the height of the immersed sample.

7.      Optional horizontal shape, with compact structure, low center of gravity and strong stability.

Specifications