Thermostatic test chamber TH series

climatichumiditytemperature

Overview
Battery test chamber with explosion-proof design for lithium-ion cell, crush, and abuse tests. Supports UN38.3 and IEC62133 compliance. Designed to evaluate performance of aerospace, marine, defense, automotive, electronics, instrumentation, materials, and electrical products under controlled climatic conditions. Available in pre-engineered and custom sizes with a wide range of temperature ramp rates, humidity levels, and optional features including temperature cycling, steady-state testing, and fast change rates.

Applications

• Aerospace & Defense — Environmental stress screening for avionics, sensors, and aerospace components under extreme temperature and humidity conditions.
• Automotive & EV — Reliability testing for ECU, motors, and automotive electronics under thermal cycling and damp heat exposure; battery testing requires explosion-proof configuration.
• Electronics & Semiconductors — Stability and humidity testing for PCBs, ICs, connectors, and consumer electronics before mass production.
• LED & Lighting — Thermal performance and humidity resistance validation for LED modules, drivers, and luminaires.
• Packaging & Transport — Damp heat and temperature cycling for packaging materials, containers, and products exposed to long-distance shipping.
• Photovoltaics & New Energy — Damp heat and temperature cycling for solar cells, modules, and energy storage components.
• Materials Research — Accelerated aging and environmental stability evaluation for polymers, composites, coatings, and metals.
• Universities & Testing Labs — Standard-compliant test conditions for research projects, academic studies, and third-party certification labs.

Common Test Standards Applicable

• IEC 60068-2-1 — Cold
• IEC 60068-2-2 — Dry Heat
• IEC 60068-2-78 — Damp Heat, Steady State
• IEC 60068-2-30 — Damp Heat, Cyclic
• ISO 139 — Standard Atmospheres for Conditioning and Testing
• ASTM D1776 — Conditioning and Testing Textiles
• MIL-STD-810 — Environmental Engineering Considerations and Laboratory Tests
• GB/T 2423 — Environmental Testing for Electric and Electronic Products

Key Product Advantages

• Stable, repeatable test conditions with PID control and a 7" touch screen maintaining ±0.5℃ and ±2.5% R.H. control accuracy.
• Energy-efficient refrigeration using an electronic expansion valve system and high-density insulation to lower power consumption and operating cost.
• Corrosion-resistant construction: SUS 304# stainless steel interior for easy cleaning and extended service life.
• Flexible humidity options: choose 20–98%, 10–98%, or 5–98% R.H. to match test requirements.
• Comprehensive safety protection: over-temperature, over-humidity, compressor overload, and water-shortage protections.
• Data logging and connectivity: standard USB, remote data access, multilingual display, and alarm history.

Technical Specifications (table)
Model: TH-80; TH-150; TH-225; TH-408; TH-800; TH-1000
Internal Dimension WxHxD (mm): 400x500x400; 500x600x500; 600x750x500; 600x850x800; 1000x1000x800; 1000x1000x1000
External Dimension WxHxD (mm): 950x1650x950; 1050x1750x1050; 1200x1900x1150; 1200x1950x1350; 1600x2000x1450; 1600x2100x1450
Temperature Range: T min: Low Temperature options A: 25℃; B: 0℃; C: -20℃; D: -40℃; E: -60℃; F: -70℃. T max: High Temperature options 150℃, 180℃, 200℃.
Humidity Range: Optional: 20%~98% R.H. / 10%~98% R.H. / 5%~98% R.H.
Analytic Accuracy / Distribution Uniformity of Temperature and Humidity: 0.1℃; 0.1% R.H. / ±2.0℃; ±3.0% R.H.
Control Accuracy of Temperature and Humidity: ±0.5℃; ±2.5% R.H.
Temperature Rising / Falling Speed Rate: Temperature rising approx. 0.1~3.0℃/min. Temperature falling approx. 0.1~1.5℃/min (special optional min. 1.5℃/min condition available).
Material: Inner box material SUS 304# stainless steel; outer box stainless steel or cold-rolled steel with paint coating. Insulation: high-density, high temperature resistant foam.
Cooling System: Wind cooling or water cooling; single segment compressor for -40℃; double segment compressor for -70℃.
Protection Devices: Fuse-free switch, compressor overload protection switch, high/low voltage coolant protection switch, over-humidity and over-temperature protection, fuses, fault warning system, water shortage warning protection.
Optional Accessories: Inner door with operation hole, recorder, water purifier, dehumidifier.
Compressor: French Tecumseh brand or Germany Bizer brand.
Power: AC 220V 1ph 3 lines, 50/60 Hz or AC 380V 3ph 5 lines, 50/60 Hz.
Approx. Weight (Kg): 150; 180; 250; 320; 400; 450.

caractéristiques / spécifications techniques

• Series: TH series (models TH-80, TH-150, TH-225, TH-408, TH-800, TH-1000)
• Explosion-proof design option for lithium-ion cell/module abuse and safety testing
• Internal dimensions range from 400x500x400 mm up to 1000x1000x1000 mm depending on model
• Temperature capability: low options down to -70℃ and high up to 200℃ (model/configuration dependent)
• Humidity capability: configurable ranges 5–98% / 10–98% / 20–98% R.H.
• Control and analytic accuracy: control ±0.5℃; ±2.5% R.H.; analytic 0.1℃; 0.1% R.H.
• Temperature ramp rates: rising approx. 0.1–3.0℃/min; falling approx. 0.1–1.5℃/min (special faster falling option available)
• Construction: SUS 304 interior, painted cold-rolled steel or stainless exterior, high-density foam insulation
• Cooling: wind or water cooling; single/double segment compressors for extreme temps
• Safety/protection features include multiple electrical and environmental protections and fault warning system
• Optional accessories for test convenience: inner observation/operation port, recorder, water purifier, dehumidifier
• Power supply options: AC 220V single-phase or AC 380V three-phase