Thermostatic test chamber TS series

climatichumiditytemperature

Overview
1500L double-open swing door environmental test chamber from the TS Series, designed for high/low temperature and low-humidity endurance testing, thermal cycling and long-duration storage tests. Configured to accept large DUTs via a 1500 mm open width (example internal clearance for swing-door configuration: 1500 × 1000 × 1000 mm). Suitable for static sample tests where ramp rates are gradual and long dwell times are required.

Product series and models
TS Series — available models and typical internal volumes include TS-80, TS-150, TS-252. Low-temperature grades A / B / C correspond to differing cold-end capabilities; high-temperature option available up to +200 °C.

Key features

• Single-chamber design for static samples (no basket transfer).
• Three selectable low-temperature grades: Type A −40 °C; Type B −55 °C; Type C −65 °C. High-temperature capability up to +150 °C standard (+200 °C optional).
• PID + SSR microcomputer balanced temperature control for stable long-duration tests (control accuracy ±0.5 °C; uniformity ±2 °C).
• Gradual ramp rates ≈ 1–3 °C/min, optimized for endurance and storage-life testing rather than thermal shock.
• Long-duration cycling: up to 999 hours per step and up to 9,999 cycles programmable.
• Dual-stage semi-hermetic or hermetic compressors (water-cooled or air-cooled) for rapid pull-down.
• Standard communication interfaces: RS-232 / RS-485 for data logging and automation.
• Multi-layer protection: compressor high/low pressure switches, electronic alarms, over-temperature and water-shortage protection.

Typical applications

• Electronics & PCB testing
• Automotive components endurance
• Aerospace & defense qualification
• Materials, coatings and reliability assessment
• Solar / PV module testing
• LED & lighting lifetime tests
• Batteries & energy storage conditioning
• Packaging & transport simulation
• University and research laboratories
• Third-party test houses, distributors, OEMs, medical device testing

Model comparison & key specifications
Examples of internal dimensions and channel characteristics: TS-80: 500 × 400 × 400 mm; TS-150: 600 × 500 × 500 mm; TS-252: 700 × 600 × 600 mm. Internal material: SUS 304 stainless steel. Exterior: stainless or cold-rolled steel with paint finish. Insulation: high-density, high-temperature resistant foam. Control: PID + SSR with microcomputer. Cooling: dual-stage compressors (water- or air-cooled). Ramp rate: ~1–3 °C/min. Control accuracy/uniformity: ±0.5 °C / ±2 °C. Power options: AC 220 V single-phase or AC 380 V three-phase, 50/60 Hz. Cycle capability: up to 999 h per step and 9,999 cycles. Approximate weights: TS-80 ~450 kg; TS-150 ~650 kg; TS-252 ~850 kg.

Built-in functions & safety

• PID + SSR balanced control for temperature stability and repeatability.
• Return-to-ambient function for safe sample removal.
• Comprehensive safety package: non-fuse breaker, compressor high/low pressure protection, high-pressure refrigerator protection, failure warning system, electronic alarm, over-temperature protection, water shortage protection, motor overload protection.

Technical specifications

• Series: TS Series (models TS-80, TS-150, TS-252).
• Capacity and door configuration: 1500L double-open swing door variant for large DUTs (example clearance 1500 × 1000 × 1000 mm).
• Temperature ranges: Type A −40 °C; Type B −55 °C; Type C −65 °C up to +150 °C standard (+200 °C optional).
• Ramp rate: ~1–3 °C/min (gradual).
• Control accuracy / uniformity: ±0.5 °C / ±2 °C.
• Interior: SUS 304 stainless steel; Exterior: stainless or cold-rolled steel with paint finish.
• Insulation: high-density, high-temperature resistant foam.
• Cooling system: dual-stage compressors (water-cooled semi-hermetic or air-cooled hermetic).
• Compressor brands referenced in specs: Tecumseh / Bitzer (depending on configuration).
• Power supply: AC 220 V 1-phase or AC 380 V 3-phase, 50/60 Hz.
• Communication: RS-232 / RS-485 standard.
• Cycle capability: up to 999 hours per step and up to 9,999 cycles.
• Safety protections: high/low pressure switches, electronic alarms, over-temperature, water shortage and motor overload protections.