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Walk-in Humidity Test Chamber High and Low Temperature Aging Room

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Applications

Walk-in High-Temperature Aging Chambers are typically assembled on-site using insulated panels (double-sided color steel sheets with insulation material in between). Chamber dimensions are customized to client specifications. The complete walk-in high/low temperature and humidity test chamber features comprehensive safety protection devices and provides troubleshooting methods, with safety ratings surpassing other brands. Protection Devices: Fuse-less switches, fuses, over-temperature protection, dry-run protection, low-water protection, liquid level protection, compressor overpressure, overheat, and overcurrent protection. Comprehensive protection includes compressor overload/overheat protection, phase loss protection, and a fault alarm system.

Standards

GJB150.3 (ML-STD-810D) High Temperature Test Method

GJB150.4 (MIL-STD-810D) Low Temperature Test Method

GJB360.8-87 (MIL-STD-202f) High Temperature Life Test

GB/T5170.2-96 Temperature Test Equipment

GB2423.1-89 (IEC68-2-1) Basic Environmental Test Procedures for Electrical and Electronic Products Test A: Low Temperature Test Method

GB2423.2-89 (IEC68-2-2) Basic Environmental Test Procedures for Electrical and Electronic Products - Test B: High Temperature Test Method

GB5170. 2. 3. 5. 6-95 “Calibration Methods for Basic Parameters of Environmental Test Equipment for Electrical and Electronic Products - Low Temperature, High Temperature, Constant Humidity and Heat, Alternating Humidity and Heat Test Equipment” Requirements

Features

1. Simple maintenance and user-friendly operation are key advantages of our products.

2. The independent frame design ensures the refrigeration system and air distribution system operate separately.

3. Maintenance and repairs can be performed during unit operation, resulting in low annual failure rates and simplified, rapid servicing.

Parameters

ItemSpecifications
Dimensions 200 cm (W) × 200 cm (H) × 200 cm (D); customizable per customer requirements, with external dimensions subject to actual size
Temperature Range Optional ranges: 0°C~20°C / -40°C~60°C / -70°C~+85°C / 100°C (lower temperature ranges are higher in cost; choose based on product needs)
Temperature Fluctuation ±0.5°C (defined as half the difference between the highest and lowest measured temperatures at the center point)
Temperature Uniformity ±2.0°C (defined as the arithmetic mean of the differences between highest and lowest measured temperatures per test)
Heating Time From room temperature (+10°C) to +85°C:
Cooling Time - From +10°C to 0°C:
Operating Noise A-weighted sound level ≤60 dB(A), measured in anechoic chamber at 25°C ambient temperature, using A-weighting, averaged over 8 test points (each at 1m from noise source and 1m above ground)

Accessories

Temperature and humidity sensors

LED display control panel with PID auto-tuning

Stainless steel air circulation ducts and heating elements

Safety devices: fuses, overload protection, leakage detection

Adjustable shelving for test samples


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