Portable refrigeration constant temperature tank

DY-HTR300M portable thermostatic tank (70℃ ~ 300℃) is a high precision automatic digital display temperature verification device, it has good temperature stability, uniform temperature field, high temperature control accuracy, light weight, easy to carry and so on. The device adopts digital display temperature controller to realize automatic temperature control according to PID regulation law, which has compact structure, convenient operation and intuitive temperature reading. It is suitable for measurement, biochemistry, petroleum, meteorology, energy, environmental protection, medicine and other departments and manufacturers of thermometers and temperature controllers to detect physical parameters, and can provide constant temperature source for other experimental research work.

【 Working principle 】

DY-HTR300M portable constant temperature oil tank is mainly composed of heating system, temperature control system and stirring system. The tank is divided into mixing zone and working zone. In the mixing zone, the heat generated by the heater heats up the oil (medium) in the tank. When the oil temperature rises to close to the set temperature, the temperature control system controls the heater according to the temperature measured by the temperature sensor, and then the oil (medium) is sent into the working area with less external interference after the strong mixing of the stirring system. Thus, a liquid space with stable temperature and uniform temperature field is obtained.

【 Technical index 】

Model name

DY-HTR300M

Operating temperature

70 ℃ to 300 ℃

Mode of operation

Touch screen operation

Temperature resolution

0.001 ℃

Temperature control

PID automatic control

Working size

Φ 60 x 300

Slot content product

2L

Temperature fluctuation

≤±0.01℃ (@70~100℃)

≤±0.015℃ (@200℃)

≤±0.02℃ (@300℃)

Temperature uniformity

≤0.02℃@70℃ ≤0.02℃@100℃

≤0.02℃@200℃ ≤0.02℃@300℃

Working medium

201-50CS methyl silicone oil is suitable for 70℃ ~ 300℃

Screen size

4.3-inch touch screen operation

power

400W

Overall dimensions (mm)

380 (L) ×180 (W) ×480 (H) (mm)

Net weight

15Kg

environment

<30℃ 15%RH-65%RH;

sensor

Four-wire PT100 Class A platinum resistance