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Three-Zone Thermal Shock Test Chamber 500L MIL-STD 883H Compliance

Inventário:
SKU: 9307861048
Modelo: Three-zone Thermal Shock Test Chamber (500L)

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Envsin
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Three-Zone Thermal Shock Test Chamber 500L MIL-STD 883H Compliance

This three-zone thermal shock test chamber with 500L test volume is engineered for rapid temperature cycling between -65°C and +150°C. Designed for MIL-STD 883H, MIL-STD 202G, GJB 150.5-1986, IEC 60068-2-14 compliance, it features fixed independent test, pre-heating, and pre-cooling zones. Its water-cooled system and 32-bit color touch controller support long-cycle defrosting (≥700 hours), Ethernet/USB data access, and APP remote management, ensuring reliable thermal stress screening for defense, aerospace, and electronics applications.

Key Selling Points

  • MIL-STD 883H & GJB 150.5-1986 Compliance: Meets multiple military and industry test methods including MIL-STD 883H, MIL-STD 202G, and GJB 150.5-1986, facilitating acceptance in defense and aerospace procurement.
  • Extended Maintenance Intervals: Long-cycle defrosting capability of ≥700 hours reduces downtime and maintenance frequency, lowering total cost of ownership.
  • Rapid Temperature Recovery: Achieves temperature recovery within ≤5 minutes, enabling efficient thermal shock cycling and higher test throughput.
  • Precise Temperature Control: Uniformity ≤2°C and fluctuation ±0.5°C ensure consistent test conditions across the 500L workspace (900×800×700mm).
  • Advanced Monitoring & Control: 32-bit color screen control, Ethernet/USB data access, network video monitoring, and APP remote management enable real-time oversight and data traceability.
  • Robust Construction: SS304 stainless steel inner chamber and powder-coated carbon steel outer casing offer corrosion resistance and durability.

Technical Specifications

ParameterValue
Test Volume500L
Chamber Dimensions (W×D×H)900×800×700 mm
External Dimensions (W×D×H)Approx. 1950×2350×2400 mm (excluding protruding parts)
Power SupplyAC380V ±10%, 50Hz ±1, 3-phase 4-wire + grounding (3/N/PE), grounding resistance <4Ω
Max System PowerApprox. 75.5 kW (subject to final engineering design)
Max System CurrentApprox. 123.3 A (subject to final engineering design)
Cooling MethodWater-cooled
Low Temperature Shock Range-65°C ~ -10°C
High Temperature Shock Range+60°C ~ +150°C
Temperature Uniformity≤2°C
Temperature Fluctuation±0.5°C
Temperature Deviation±2°C
Pre-heat Zone Range+50°C ~ +200°C, heat-up time (ambient→+200°C): approx. 50 min
Pre-cool Zone Range-80°C ~ +70°C, cool-down time (ambient→-80°C): approx. 80 min
Temperature Recovery Time≤5 min
StandardsGJB 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

Model: Three-zone Thermal Shock Test Chamber (500L). Optional compressed air source with air pressure 0.6MPa~0.7MPa and moisture control (pneumatic air ≤30g/m³; dry air ≤1.5g/m³).

Materials and Structure

Inner chamber: SS304 stainless steel; outer casing: powder-coated carbon steel. System structure: three-zone configuration including fixed independent test zone, pre-heating zone, and pre-cooling zone.

Applications

This chamber is suitable for reliability testing in electronics, automotive, aerospace, new energy batteries, telecommunications, military/defense, and materials science. It supports high/low temperature thermal shock, thermal cycling, and environmental stress screening.

Customization

Options include compressed air source configuration, customized test fixtures, additional data logging systems, and remote control systems. Engineering customization available upon request.

FAQ

What is the temperature recovery time?

≤5 minutes.

What are the optional compressed air requirements?

Air pressure 0.6MPa~0.7MPa; pneumatic air moisture content ≤30g/m³; dry air moisture content ≤1.5g/m³.

Can the chamber handle long-cycle operation?

Yes, with long-cycle defrosting (≥700 hours) and automatic room temperature recovery.

What certifications does the chamber comply with?

It complies with GJB 150.5-1986, MIL STD 883H, MIL STD 202G, IEC 60068-2-14, JIS C 60068-2-14, JASO D 014-4, and EIA JED-2531A.

What is the maximum power consumption?

Approximately 75.5 kW (subject to final engineering design).

What safety features are included?

Sample anti-condensation, over-temperature/smoke protection, and safety interlock protection.

Inquiry Information

For pricing, delivery, and customization details, contact Envsin Instrument Equipment Co., Ltd. at info@envsin.com or WhatsApp +86 15013523936. MOQ: 1 unit. Payment: 30% T/T deposit, 70% balance before shipment; L/C acceptable. Delivery: FOB, CIF, EXW, DDP. Acceptance: Pre-shipment FAT + on-site SAT, with calibration certificate.

Product Images

Three-zone Thermal Shock Test Chamber MIL-STD Methods - front view
Three-zone Thermal Shock Test Chamber MIL-STD Methods