Electric constant temperature water bath pot

Scope of application

It can be used for distillation, drying, concentrating and constant temperature heating of chemical drugs and biological products in medical units, colleges, scientific research, chemical industry, printing and dyeing industries.

Structural features
The shell is made of high-quality cold-rolled steel plate, surface spraying, uniform stainless steel plates for the studio and lower frame and the cover top, and the box and the studio are filled with high-quality insulation materials. The structure design is reasonable, corrosion resistance is strong, and the shape is beautiful. The temperature control system adopts a more reliable adjustment and control device, which has strong heat sensitivity and high sensitivity. It can be adjusted arbitrarily within the scope of use. It can directly measure the actual water temperature in the box with a closed heater, which can be directly immersed in water, and has a small heat loss.
S Model number is explicit, the microcomputer intelligent thermostat displays the set temperature and the actual temperature.

Technical parameters:

two. Temperature controller:

Featured Description

(1) Temperature sensor Temperature: DIN A class Φ5mm SUS Made of stainless steel PT 100×1 branch .

(2) Temperature control method      P.I.D Automatic calculation + Fuzzy control.

(3) Temperature conversion: linear compensation correction for microcomputer.

(4) Display interface      LED Digital tube display, key input method.

(5) Humanized operation

     a. Automatic control, refrigeration compressor, temperature and electric heating output power adjustment, P.I.D Calculus control…etc.

     b. Safety self-test The safety self-test of the main system components, when an abnormality occurs, the status is indicated by the controller and stopped operating.

     c. Independent control controller will heat up /All functions such as cooling are completely independently controlled.

Main functions

(1) Temperature display accuracy 0.1 ℃ 。

(2) Temperature control accuracy      ± 0.1℃ 。

(8) Deviation value correction Temperature deviation value compensation and correction function.

(9) I/O Self-test Safety self-test function, automatic power outage protection and fault indication when abnormality occurs.

(11) Automatic calculation Microcomputer automatic calculation P.I.D. ， Combined with solid state relay power control, temperature control is more accurate (proportion, integral, differential ＋Solid-state relay control method )。

(12) The upper and lower limits of temperature protection can be set.

(13) Protection device: The controller monitors the safety protection system and preventive fault self-test control.

three. Structure and material:

(1) Inner box material      SUS-304 Stainless steel mirror panel.

(2) External material      SPCC Cold-rolled steel plate electrostatic powder paint treatment.

(3) Insulation material: high-density polystyrene foam and ultrafine glass fiber wool.

(4) Box lid

     a. Box lid      SUS-304 Stainless steel.

(5) Support large-size rubber foot seats.

Four. Temperature, humidity, electric heating and circulation:

(1) Heating system Microcomputer intelligent automatic control electric heating power balance temperature regulation +High-performance stainless steel tube heater.

five. Safety protection device:

(1) Circuit Breaker Small switch circuit breaker.

(2) Controller internal protection

     a. Temperature and humidity sensors, open or short circuit (Overrange )。

     b. Overtemperature protection The high temperature protection setting of the set temperature.

(3) External fault detection protection

     a. Electric thermal protection Overload protector (Temperature set 1 )。

(4) Failure abnormality alarm When a fault abnormality occurs, the power off protection will be automatically issued and an alarm sound will be issued.

six. appendix:

(1) .     The product instruction manual contains simple troubleshooting instructions and product maintenance instructions.

(2) .     fuse

(3) .     Certificate of conformity

seven. Power supply: 1 Ø 220V 50Hz

eight. Ambient environment: Ambient temperature range that can be used: 5 ~35 ℃ ，Ambient temperature range for optimal performance: 15 ~30 ℃。