China Walk-in constant temp-humidity test chamber Factory, Factories

The inside chamber of the walk-in constant temperature and humidity test room can maintain the temperature and humidity values set by the user, and these temperature and humidity values can also be alternately changed through program settings. 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.

Product Description

Product Features
1
Available to control temperature and humidity fixed value and program control.
2
Full process data recorder (optional) for full recording and traceability during experiments.
3
Advanced motor protection with overcurrent/overheating and heater short-circuit safety systems.
4
USB interface and Ethernet communication for seamless software expansion and connectivity.
5
Energy-saving cooling control mode, reducing power consumption by up to 30%.
6
Internally renowned brand components for refrigeration and electrical control systems.
7
Highly customizable sizes, usage indicators, and optional features based on user needs.
8
Safety-first design with explosion-proof pressure relief ports and explosion-proof chains.
9
Integrated support for smoke exhaust, fire extinguishing, and salt spray alarm customization.
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Temperature and Humidity Range Control
Temperature and humidity range control
Compliance Standards
GB/T 2423.1-2001 Test A: Low temperature test method
GB/T 2423.2-2001 Test B: High temperature test method
GJB 150.3-1986 High Temperature Test / GJB 150.4-1986 Low Temperature Test
IEC68-2-1 Test A: Cold
GB 11158 Technical Conditions for High Temperature Test Chambers
GB/T 2423.2 Basic Environmental Testing Procedures - Test B
GB/T2423.4-93 Alternating Damp Heat Test Method
GB/T2423.3-93 Constant Damp Heat Test
GB31467.3 and related international standards
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Technical Parameters
Model Series TAHW-8m³ / 10m³ / 12m³ / 15m³ / 24m³ / 30m³
Control System Balanced temperature and humidity control system
Temp Range Max: 80℃ / 150℃; Min: -70℃, -40℃, -20℃, 0℃, RT+5℃
Humidity Range 20% ~ 95% R.H.
Stability Temp Fluctuation: ±0.5℃ Humidity Fluctuation: ±2.5%R.H.
Uniformity Temp Uniformity: ±2.0℃ Humidity Uniformity: ±5%R.H.
Rate of Change Heating/Cooling: 1-20℃/min (Customized options available)
Material Inner: SUS304 Stainless Steel Outer: Plastic Steel Plate
Insulation High density polyurethane foam and glass fiber
Freezing System Air/Water-cooled, stacked compressors, environmentally friendly refrigerants (R404a/R23)
Controller LCD color touch screen, Chinese/English display, program control
Power Supply AC380±10% 50HZ Three phase four wire protective grounding
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Frequently Asked Questions
1. How does the energy-saving mode work in this equipment?
The equipment adopts an internationally popular cooling control mode where compressor power is automatically adjusted from 0% to 100%. This can reduce energy consumption by up to 30% compared to traditional heating balance methods.
2. Can the chamber size and testing indicators be customized?
Yes, we offer full customization for inner dimensions, heating/cooling rates, and specific usage indicators to meet your unique experimental requirements.
3. What safety features are included for high-risk testing?
For safety, the equipment can be equipped with explosion-proof pressure relief ports, explosion-proof chains, fire extinguishing systems, and smoke exhaust functions.
4. What type of communication interfaces are supported?
The device features an LCD color touch screen with both USB and Ethernet communication ports, allowing for data recording, software expansion, and remote monitoring.
5. What standards does this equipment comply with?
It meets various international and national standards including GB/T 2423, GJB 150, IEC68-2-1, and GB31467.3 for environmental and electrical testing.
6. What is the floor load capacity of the inner chamber?
The standard floor load capacity is designed for 500Kg/m³, ensuring stability for heavy test samples.

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