Thermostatic test chamber TS series

temperaturetemperature stabilityenvironmental

Overview
Programmable high-low temperature test chamber designed to assess material and component behavior under sustained high and extreme low temperatures. Intended for static endurance, storage-life and cyclic temperature testing to evaluate thermal expansion/contraction and related physical or chemical degradation.

Product Series
TS Series — TS-80 / TS-150 / TS-252. CE certified. 12-month warranty. Built-to-order units with lifetime remote support. Manufacturer since 1988.

Models comparison (TS Series)
Parameter | TS-80 | TS-150 | TS-252
Internal dimension W×H×D (mm) | 500 × 400 × 400 | 600 × 500 × 500 | 700 × 600 × 600
External dimension W×H×D (mm) | 1550 × 1950 × 1550 | 1600 × 2000 × 1700 | 1700 × 2100 × 1750
Temperature range (testing zone) | Type A: −40 °C ~ +150 °C (200 °C optional) | Type B: −55 °C ~ +150 °C (200 °C optional) | Type C: −65 °C ~ +150 °C (200 °C optional)
High temperature range | +60 °C ~ +150 °C (200 °C optional)
Low temperature capability | Down to −10 °C ~ −40 °C (A) / −55 °C (B) / −65 °C (C)
Ramp rate (gradual) | ≈ 1–3 °C/min (designed for static endurance, not rapid shock)
Control accuracy / uniformity | ±0.5 °C / ±2 °C
Internal / external material | Inner: SUS 304 stainless steel; Outer: stainless steel or cold-rolled steel with paint coating
Cooling system | Semi-hermetic or hermetic double-stage compressors (water-cooled or air-cooled)
Power / approx. weight | AC 220 V single-phase or AC 380 V three-phase; TS-80 ~450 kg; TS-150 ~650 kg; TS-252 ~850 kg

Configurations

• Single-chamber (static sample): sample remains stationary for full test duration; no basket transfer; suitable for delicate, wired or heavy DUTs.
• Temperature grades: Type A (−40 °C), Type B (−55 °C), Type C (−65 °C); +200 °C high-temperature option available for all grades.

Features

• Temperature-only system (no humidity control) for simplified operation and maintenance.
• Multiple low-temperature grades to match test standards and product requirements.
• Stable PID + SSR microcomputer control delivering ±0.5 °C accuracy and ±2 °C uniformity.
• Gradual ramp rate (~1–3 °C/min) optimized for endurance and storage-life testing.
• Long-duration cycling capability up to 999 hours per step and up to 9,999 cycles.
• Dual-stage compressor options (water-cooled or air-cooled) for rapid pull-down performance.
• Return-to-ambient function for safe sample retrieval.
• Standard RS-232 / RS-485 communication for data logging and automation.
• Custom internal dimensions available to fit DUT and laboratory layout.

Standards

• GB/T 2423.1 — Low-Temperature Test
• GB/T 2423.2 — High-Temperature Test
• GB/T 2423.22 — Change of Temperature
• GJB 150.5, GJB 360.7, GJB 367.2-405 — Temperature Shock / Change of Temperature
• IEC 61215, IEC 61646 — PV Module Qualification

Protection and safety

• Non-fuse breaker and electrical protection
• Compressor high/low pressure switches
• Failure warning system and electronic alarm
• Over-temperature protection, water shortage protection, motor overload protection

Applications

• Electronics and PCBs
• Automotive components
• Aerospace and defense
• Materials and coatings
• Solar / PV modules
• LED and lighting
• Battery and energy storage
• Packaging and transport
• University and research laboratories
• Third-party test houses, distributors and OEMs
• Medical devices testing

Data & visualization
Temperature profiles, set point vs. actual recordings and control-panel screenshots are available in product documentation for validation and reporting.

FAQ (summary)

• Difference vs. thermal shock chamber: high-low temperature chambers change temperature gradually for endurance tests; thermal shock chambers transfer samples rapidly between hot and cold zones to induce mechanical stress.
• How to choose A/B/C: select based on required low-temperature capability (A −40 °C, B −55 °C, C −65 °C) and optional +200 °C high-temperature requirement.
• Ramp speed: approximately 1–3 °C per minute; intended for static endurance profiles, not rapid shocks.
• Lead time: built-to-order, typical 30–40 working days depending on configuration.
• Warranty: 12 months with lifetime remote technical support.

Technical specifications

• Series / models: TS-80, TS-150, TS-252
• Internal dimensions (W×H×D mm): 500×400×400 / 600×500×500 / 700×600×600
• Temperature range (A/B/C): A −40 °C ~ +150 °C (200 °C opt.); B −55 °C ~ +150 °C (200 °C opt.); C −65 °C ~ +150 °C (200 °C opt.)
• High temperature range: +60 °C ~ +150 °C (200 °C opt.)
• Ramp rate: approx. 1–3 °C/min (static endurance)
• Control: PID + SSR + microcomputer; accuracy ±0.5 °C; uniformity ±2 °C
• Construction: inner SUS 304; outer stainless or cold-rolled steel with paint
• Insulation: high-density, high-temperature resistant foam
• Cooling: semi-hermetic or hermetic double-stage compressors (water/air cooled)
• Safety: breaker, pressure protections, alarms, over-temperature and water shortage protections
• Power options: AC 220 V single-phase or AC 380 V three-phase, 50/60 Hz
• Approx. weight: TS-80 450 kg; TS-150 650 kg; TS-252 850 kg