-70°C to 200°C Walk In Environmental Chambers (1600 M3)

Walk-in environmental chambers with a capacity of 1600 m3 are large, controlled environments used for testing products, materials, or components under precise temperature, humidity, and sometimes other conditions (e.g., light, vibration, or pressure). These chambers are commonly used in industries such as aerospace, automotive, electronics, pharmaceuticals, and materials science.

Technical Specifications

Temperature Range:-70°C to 200°C

Dew Point Temperature Range:7°C to 87°C

Extended Dew Point Conditions: -10°C

Humidity Range:5%~98% RH

Humidity Control:±2.5%RH

Humidity Uniformity:±1.0 % RH

Noise test:≤ 68dB

Programmable logic controllers (PLC) or touchscreen HMI.

Remote monitoring & data logging capabilities.

Meet standard(military-grade walk-in test chamber standards):

IEC 60068 Series - Environmental Testing International Standards

Military walk-in test chambers must comply with the IEC 60068 basic environmental test procedures, where IEC 60068-2-1 (Cold Tests) and IEC 60068-2-2 (Dry Heat Tests) specify military temperature testing ranges from -65°C to +200°C, with typical test durations of 48-96 hours.

MIL-STD-810 - US Military Environmental Engineering Standard

Section 516.7 explicitly requires walk-in test chambers to have rapid temperature change capability (≥10°C/min) and pass 24 thermal shock cycles, with chamber temperature uniformity controlled within ±2°C.

ISO 16750 - Road Vehicle Environmental Conditions Standard

For military vehicle component testing, Chapter 4 specifies that walk-in test chambers should achieve -40°C to +120°C temperature cycling while simultaneously simulating 5000m altitude (54kPa) low-pressure environments.

RTCA DO-160 - Airborne Equipment Environmental Tests

Temperature test chambers to maintain temperature gradients ≤3°C/m3 in the -55°C to +85°C range, while Chapter 24 (Sand/Dust Tests) specifies particle concentration at 10.6g/m3±7g/m3.

DEF STAN 00-35 - UK Defense Standard

Part 3 requires military test chambers to have triple-protection functions (anti-humidity/anti-salt spray/anti-mold), with mold tests lasting 28 days using test strains compliant with IEC 60068-2-10.

NATO AECTP 300 - NATO Environmental Testing

Clause 4.3.4 mandates walk-in test chambers to support -46°C to +71°C thermal shock testing with transition time ≤5 minutes and rate ≥15°C/min.

IEC 60721 - Environmental Parameters Classification

The standard categorizes military environments as Class 3K5 (shipboard), 4K5 (vehicle-mounted), etc., requiring test chambers to simulate combined temperature, humidity and vibration conditions.

ASTM E595 - Material Outgassing Tests

For aerospace materials, chambers must achieve vacuum levels of 5×10-5 Torr with quadrupole mass spectrometers to detect Total Mass Loss (TML) ≤1.0%.

ISO 9022 - Optical Instrument Environmental Tests

Part 12 specifies sand/dust test chambers must use ≥97% SiO2 content particles with adjustable wind speeds of 1-20m/s for military optical equipment testing.

EN 60068-3-6 - Test Chamber Calibration Methods

This European standard requires annual calibration of military test chambers, with sensor accuracy of ±0.1°C/±1%RH and 6-month calibration report validity.

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TESTEQ Science and Technology Park, No. 5, Wenzhou Road, Dongcheng Sub-district, Dongguan City, Guangdong Province, China

TESTEQ stands as a leading innovator in advanced environmental testing equipment R&D and manufacturing. Our cutting-edge technologies and scientific achievements have consistently fueled China's technological advancement, specializing in tailored environmental simulation testing systems for research institutions and scientific organizations worldwide.

This release was published on openPR.