SANWOOD Three Zone Thermal Shock Chamber

SANWOOD Three Zone Thermal Shock Chamber


Sanwood is glad to be the ODM/OEM manufacturer of Three-zone Thermal Shock Test Chamber ,Thermal Shock Test Chamber ,Three-zone Thermal Shock Chamber,Thermal Shock Chamber,Two-zone Thermal Shock Test Chamber sales enterprises all over the world!

Energy-saving design: VRF (refrigerant flow control) technology using PID+PWM principle realizes low-temperature energy-saving operation (electronic expansion valve according to thermal energy condition refrigerant flow servo control technology) low temperature working state, heater does not participate in work, adjust by PID+PWM Refrigerant flow and flow direction, three-way flow regulation of refrigeration pipeline, cold bypass pipeline and hot bypass pipeline to achieve automatic constant temperature to the working chamber. This method can reduce energy consumption by 30% under low temperature conditions.



SANWOOD Three-zone Thermal Shock Test Chamber

General introduction

High low temperature(Three Zone)Thermal shock chamber is consist of High temperature test area(Pre-heating area), Low temperature test area(Pre-cooling)area and test area(RT), adopt independent wind path switching mode to transfer hot and cold air to test area make sure the high low temperature swift, the test sample shall not move during the test. The test chaber is suitable for the examination of the whole set of products, components, parts and materials subjected to rapid changes in temperature. The temperature impact test chamber are used in a shortest time to evaluate the test samples due to thermal expansion and contraction caused by the changes of chemical or physical damage. materials industry .


1. Three-zone Thermal Shock Chamber Modern design, latest modular creation technology ,perfect control power.

2. The Thermal Shock Test Chamber will automatically defroste after it cycle for 700H or more

3. Patent design initiative observation window to achieve visual effects

4. Color screen 32 control system Ethernet E management, USB data access, APP mobile platform management

5. Programmable load power 4 ON/OFF output control, to protect the products safety

6. Unique air circulation system

7. Unique anti condensation function and over temperature, breezeless, smoke protection function

8. Can expand the network video monitoring function, and data test synchronization

9. The most environmentally friendly refrigeration capacity control, energy saving and fast rising/cooling temperature rate

10. Auto return to room temperature setting

11. Diagnostic system for information on operating times and possible failures.

12. The device can expand the remote service function and provide the machine using a mathematical disc

Product accessories

Standard equipment
Test product load power supply 3 groups
Each side of the left and right side has a 50mm Pin hole
Pin hole silicone plug 2 PCS
Stainless steel sample holder 2 PCS
Compressed air drying filter

Optional equipment

Isolated transducer, Protection device for testing product ( Sample protection to meet the standards NE60519-2.1993)
100mm diameter Pin hole
Nitrogen auxiliary device
Spare parts package
E management and Networking software
Video monitoring system
APP mobile platform management


Model SM-50-3P-A SM-80-3P-A SM-150-3P-A SM-200-3P-A SM-300-3P-A

Internal WxHxD(cm)

 35x40x35 40x50x40 50x60x50 65x46x67 96x46x67 96x65x80

External WxHxD(cm)

 140x175x175 145x185x180 155x205x205  170x200x220  205x200x225 205x215x245

Volume (L)

 50 80 150 200 300 500
Temp Range
-70℃ ~ 150℃ (A: -45℃ ~ 150℃ / B: -70℃ ~150℃)



Precooling Time

25℃ to -70℃ within 60 min (1.0~3.0℃/min)

Preheating Time

25℃ to 200℃ within 60 min (3.0~7.0℃/min)

Conversion Time

3 sec

Recovery Time

Within 5 min Within 10 min

SUS#304 Stainless steel


Cold rolled steel sheet / Powder spraying
Heat Insulation

100mm thickness polyurethane plate + 10mm thickness mineral wool


Centrifugal blower
France Tecumseh, Germany Bock, Germany Bitzer

Air cooling, Water cooling

Water cooling


R40A, R23, R508      


Fin and Tube heat exchanger


Nickel chromium alloy heating wire

Working Temp

5℃ ~ 35℃
SANWOOD SH5600:Equipped with RS232, RS485 port; (7.0inch controller) USB data export

Pwer Supply

380VAC 50/60Hz
5 star
4 star
3 star
2 star
1 star



Upsell products