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High and low temperature test chamber

Short Description:

High and low temperature test chamber, also known as environmental test chamber, is suitable for industrial products, high temperature, low temperature reliability test. For electronic and electrical engineering, automobile and motorbike, aerospace, ships and weapons, colleges and universities, scientific research units and other related products, parts and materials in the high temperature, low temperature (alternating) cyclic changes in the situation, the test of its performance indicators for product design, improvement, identification and inspection, such as: aging test.


Product Detail

Product Tags

Application

High and low temperature test chamber, also known as environmental test chamber, is suitable for industrial products, high temperature, low temperature reliability test. For electronic and electrical engineering, automobile and motorbike, aerospace, ships and weapons, colleges and universities, scientific research units and other related products, parts and materials in the high temperature, low temperature (alternating) cyclic changes in the situation, the test of its performance indicators for product design, improvement, identification and inspection, such as: aging test.

 Model

KS-HD80L

KS-HD150L

KS-HD225L

KS-HD408L

KS-HD800L

KS-HD1000L

 Internal Dimensions

40*50*40

50*60*50

50*75*60

60*85*80

100*100*80

100*100*100

 External Dimensions

60*157*147

70*167*157

80*182*157

100*192*167

120*207*187

120*207*207

Inner Chamber Volume

80L

150L

225L

408L

800L

1000L

Temperature range

A.-70℃ B.-60℃C.-40℃ D.-20℃+170℃150℃

Temperature analysis accuracy/uniformity

±0.1℃; /±1℃

Temperature control accuracy / fluctuation

±1℃; /±0.5℃

Temperature rising/cooling time

Approx. 4.0°C/min; approx. 1.0°C/min (5-10°C drop per minute for special selection conditions)

Inner and outer parts materials

Outer box: Premium cold-rolled sheet baked finish; Inner box: Stainless steel

Insulation material

High temperature and high density chlorine containing formic acid acetic acid foam insulation materials

Cooling system

Air-cooled/single-stage compressor (-20°C), air- and water-cooled/double-stage compressor -40℃~-70℃

Protection devices

Fuse-less switch, compressor overload protection switch, refrigerant high and low pressure protection switch, over humidity and over temperature protection switch, fuse, fault warning system.

Fittings

Viewing window, 50 mm test hole, PL box interior light, divider, wet and dry ball gauze

Controllers

South Korea“TEMI” or Japan's “OYO” Brand, Optional

Compressors

 "Tecumseh" or German BITZER (optional)

Power supply

220VAC±10%50/60Hz & 380VAC±10%50/60Hz

A high and low temperature test chamber is a device used to simulate extreme temperature conditions and is used to test products or materials in high and low temperature environments. It can achieve precise adjustment and control of the temperature in the test chamber by controlling the heating and cooling system.The high and low temperature test chamber can be used to evaluate the durability, reliability and adaptability of products at different temperatures, as well as the response and adaptability to temperature changes.

Protection function

1.Test article over-temperature (high temperature, low temperature) protection (independent, panel can be set)
2. With no fuse short circuit breaker protection switch
3. Heater over-temperature overload protection switch
4. Compressor overload overheating
5. Compressor high and low pressure and oil shortage protection
6. System overcurrent/undervoltage protection device
7. Control circuit current limit protection
8. Self-diagnostic controller fault display
9. Power supply under reversed-phase protection, leakage, short-circuit protection
10. Load short circuit protection
11. Safety grounding terminal
12. Air conditioning channel limit over temperature
13. Fan motor overheating or overload protection
14. Four over-temperature protection (two built-in and two independent)
15.Power supply under reversed-phase protection, leakage, short-circuit protection
16. Load short circuit protection
The first level of protection: the main controller adopts PID control to achieve precise control of the temperature.
The second level of protection: the main controller on-line temperature control
The third level of protection: independent heating air burning protection
The fourth level of protection: when the phenomenon of over-temperature will automatically cut off the shutdown operations

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