Product Summary
This three-zone thermal shock test chamber offers a 500-liter test volume with independent hot, cold, and test zones, designed for rapid temperature cycling between -65°C and +150°C. It meets military and international standards including MIL-STD 883H, MIL-STD 202G, IEC 60068-2-14, and GJB 150.5. Built for reliability testing of electronic components, automotive parts, and aerospace materials, the chamber supports continuous operation with advanced monitoring and remote access features.
Key Selling Points
- Rapid temperature recovery ≤5 min ensures efficient test cycles, boosting laboratory throughput and reducing test time per batch.
- Extensive standard compliance (MIL-STD 883H, 202G, IEC 60068-2-14, GJB 150.5) guarantees acceptance for military and international procurement.
- Long-cycle defrosting ≥700 hours minimizes maintenance interruptions, maximizing uptime for 24/7 testing operations.
- Water-cooled system with 75.5 kW capacity provides stable temperature control even in high-demand industrial environments.
- 4-channel load power supply control and sample protection enable safe testing of powered devices with anti-condensation and over-temperature safeguards.
- 32-bit color screen control with Ethernet, USB, network video, and APP remote management simplifies operation and data logging, supporting unattended testing and remote supervision.
Technical Specifications
| Parameter | Value |
|---|
| Test volume | 500L |
| Chamber dimensions (W×D×H) | 900×800×700 mm |
| Overall external dimensions (approx.) | 1950×2350×2400 mm |
| Power supply | AC380V ±10%, 50Hz ±1, 3-phase 4-wire + grounding |
| Max system power | 75.5 kW (approx.) |
| Max system current | 123.3 A (approx.) |
| Cooling method | Water-cooled |
| Low temperature shock range | -65°C to -10°C |
| High temperature shock range | +60°C to +150°C |
| Temperature uniformity | ≤2°C |
| Temperature fluctuation | ±0.5°C |
| Temperature deviation | ±2°C |
| Pre-heat zone temperature range | +50°C to +200°C |
| Heat-up time (ambient → +200°C) | ~50 min |
| Pre-cool zone temperature range | -80°C to +70°C |
| Cool-down time (ambient → -80°C) | ~80 min |
| Temperature recovery time | ≤5 min |
| Air pressure (compressed air) | 0.6 – 0.7 MPa |
| Applicable standards | GJB 150.5-1986, MIL STD 883H, MIL STD 202G, IEC 60068-2-14, JIS C 60068-2-14, JASO D 014-4, EIA JED-2531A |
Models and Options
This model is offered with a 500L test volume. Options include dry air supply (moisture content ≤1.5g/m³) for low-humidity applications, and additional features are available upon request. Contact us for customized specifications.
Materials and Structure
The inner chamber is constructed from SS304 stainless steel for corrosion resistance and easy cleaning. The outer casing is powder-coated carbon steel for durability and a professional appearance. The chamber features a three-zone structure with a fixed independent test zone, pre-heating zone, and pre-cooling zone, enabling efficient thermal shock cycles.
Applications
This thermal shock test chamber is applicable in electronics, automotive, aerospace, materials science, communication, pharmaceuticals, biotechnology, and military and defense industries. It is used for reliability testing, performance validation, and compliance testing according to IEC/ISO/MIL-STD standards.
Frequently Asked Questions
Q: What is the minimum order quantity (MOQ)?
A: The MOQ is 1 unit, and we also accept customized single-unit orders.
Q: Can we get a calibration certificate with the chamber?
A: Yes, our acceptance process includes pre-shipment FAT and on-site SAT, and a calibration certificate is provided.
Q: What is the delivery lead time?
A: Delivery methods include FOB, CIF, EXW, and DDP, and the specific lead time depends on your location and customization options. Please contact us for details.
Q: Does the chamber support remote monitoring?
A: Yes, it comes with Ethernet and USB data access, network video monitoring, and APP remote management for convenient oversight.
Q: What is the temperature recovery time?
A: The temperature recovery time is ≤5 minutes, ensuring fast cycling.
Inquire About This Chamber
For pricing, customization, or technical details, contact our team:
Email: info@envsin.com | WhatsApp/Phone: +86 15013523936
Website: www.envsin-testchamber.com
Chat on WhatsApp
Image: Three-zone Thermal Shock Test Chamber MIL-STD Methods
Chamber front view with control panel
