China High-low temp-humidity test chamber Factory, Factories

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China High-low temp-humidity test chamber Factory, Factories

The high-low temperature humidity test chamber can maintain the temperature and humidity inside values set by the user, and these temperature and humidity values can also be alternately changed through program settings. It is used to test and determine the heat resistance, cold resistance, dry resistance, and moisture resistance of electrical, electronic, and other products and materials. It is widely used in industries such as electronics, electrical appliances, communication, instrumentation, vehicles, plastic products, metals, food, chemistry, building materials, medical, aerospace, etc.

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Product Description

Product Features

The outer box housing is made of SECC steel plate, spray-painted and processed by CNC machine tools for an elegant appearance with a non-reactive handle for easy operation.

Equipped with a large LCD touch screen that is intuitive, stable, and more energy-efficient than traditional screens.

Uses a microcomputer temperature and humidity controller for precise and reliable environmental management.

A large observation window with built-in lighting and three-layer vacuum tempered glass allows clear monitoring of test conditions.

Independent temperature limit alarm system automatically interrupts operation if limits are exceeded, ensuring safety.

Standard test holes (50mm or 100mm diameter) are provided on both sides for external power or signal line access.

High-quality PU movable wheels at the base allow for easy movement and secure fixing.

Energy-efficient design saves an average of 45% electricity, 50% reaction time, and 80% water consumption compared to traditional models.

Customizable safety features include explosion-proof pressure relief ports and explosion-proof chains.

Optional integration for smoke exhaust, fire extinguishing systems, and smoke alarms.

Temperature Control Range

Test Standards

GB/T 2423.1-2001 Experiment A: Low temperature test method
GB/T 2423.2-2001 Experiment B: High temperature test method
GJB 150.3-1986 High temperature test
GJB 150.4-1986 Low temperature test
IEC68-2-1 Experiment A: Cold etc.

Technical Parameters

Model	TAH-23L / 64L / 80L / 100L / 120L / 150L / 225L / 408L / 800L / 1000L
Control System	Balance temperature and humidity control system
Temperature Range	-20℃ ~ 150℃ \| -40℃ ~ 150℃ \| -70℃ ~ 150℃ (Rapid change options available)
Humidity Range	20% ~ 98% R.H.
Temperature Fluctuation	±0.5℃
Humidity Fluctuation	±2.5% R.H.
Heating Time	-20℃ ~ 150℃ (45 min) \| -40℃ ~ 150℃ (60 min) \| -70℃ ~ 150℃ (75 min)
Cooling Time	20℃ ~ -20℃ (40 min) \| 20℃ ~ -40℃ (60 min) \| 20℃ ~ -70℃ (85 min)
Inner Material	SUS304 Advanced stainless steel
Outer Material	Cold rolled steel plate with electrostatic spraying or SUS304 stainless steel
Insulation	High density polyurethane foam and glass fiber
Controller	LCD color touch screen, Chinese/English display, programmable
Power Supply	AC380V ±10% 50HZ; Three-phase four wire + PE

Frequently Asked Questions

Q1: How energy efficient is this test chamber compared to traditional models? A: The new programmable series saves an average of 45% electricity, 80% water consumption, and reduces reaction time by 50%.

Q2: Can I test high-power electronics inside the chamber? A: Yes, the chamber is equipped with 50mm or 100mm test holes on both sides for connecting external power or signal lines to your devices.

Q3: What safety features are included to prevent accidents? A: It features an independent temperature limit alarm, non-fuse switches, compressor overpressure protection, fan overload protection, and dry burning machine protectors.

Q4: Can the equipment be customized for hazardous testing? A: Yes, we offer customization for explosion-proof pressure relief ports, explosion-proof chains, smoke alarms, and fire extinguishing functions.

Q5: Is the interface available in English? A: Yes, the LCD color touch screen controller supports both Chinese and English display and communication functions.

Q6: What is the standard temperature and humidity control range? A: Temperature ranges vary by configuration (down to -70℃ and up to 150℃), with a humidity range of 20% to 98% R.H.