Thermostatic test chamber THV series

climatichumiditytemperature

Product Overview
The THV Series combined environmental test chamber integrates temperature, humidity and vibration testing in a single solution. By subjecting DUTs to controlled, accelerated environmental profiles the system produces representative performance and failure data in shortened test cycles. Typical applications include motor and rail transit components, electronics and other industries requiring integrated environmental stress testing.

Key Features

• Integration: Chamber and refrigeration combined with an independent console for a compact footprint and simplified installation.
• Coverage: Six temperature grades (A–F) down to −75 °C; optional high-temperature ranges to 150 °C or 200 °C.
• Interior: SUS 304 stainless steel inner chamber for corrosion resistance and repeatable humidity performance.
• Shaker options: Matched ES-Series electrodynamic shakers from 3,000 N to 100,000 N to suit DUT mass and force requirements.
• Control: Programmable LCD touch controller with RS-232 communication for profile control and data exchange.

Chamber Specification — THV Series
Models: THV-408 (A~F), THV-1000 (A~F), THV-1500 (A~F)
Internal dimension W×H×D (mm): 600×850×800 — 1000×1000×1000 — 1500×1500×1500
External dimension W×H×D (mm): 850×1950×2100 — 1300×2200×2400 — 1800×2400×3000
Temperature range: Low grades A–F: 25 °C / 0 °C / −20 °C / −40 °C / −60 °C / −70/−75 °C; High: up to 100 °C (150 °C / 200 °C optional)
Humidity range: 20–98% R.H. (10–98% or 5–98% available with dehumidifier)
Control accuracy & uniformity: ±0.5 °C; ±2.5% R.H. — Uniformity ≤ ±2 °C; ±3% R.H.
Temperature change rates: Rise 0.1–3.0 °C/min; Fall 0.1–1.0 °C/min (min. 1.5 °C/min optional)
Protection: Fuse-free switch, compressor overload protection, high/low refrigerant protection, over-humidity and over-temperature protection, fault and water-storage warnings

Matched Shaker Specification — ES Series
Model | Sine Force (N) | Random Force (N) | Frequency (Hz) | Acceleration (m/s²) | Speed (m/s) | Displacement (p-p) mm | Max. Load (kg) | Coil Mass (kg) | Coil Size (mm)
ES-3 | 3000 | 3000 | 3–3500 | 1000 | 1.6 | 25 | 100 | 3.5 | Φ150
ES-3a | 3000 | 3000 | 3–3500 | 400 | 1.6 | 40 | 120 | 9 | Φ230
ES-6 | 6000 | 6000 | 3–3500 | 1000 | 1.6 | 25 | 180 | 6.5 | Φ230
ES-6a | 6000 | 6000 | 3–3500 | 1000 | 1.6 | 51 | 250 | 12 | Φ230
ES-10 | 10000 | 10000 | 3–3000 | 1000 | 1.8 | 51 | 270 | 14 | Φ240
ES-20 | 20000 | 20000 | 3–3000 | 1000 | 1.8 | 51 | 300 | 30 | Φ320
ES-30 | 30000 | 30000 | 3–2800 | 1000 | 1.8 | 51 | 450 | 40 | Φ450
ES-40 | 40000 | 40000 | 3–2800 | 1000 | 1.8 | 51 | 500 | 50 | Φ450
ES-50 | 50000 | 50000 | 3–2700 | 1000 | 1.8 | 51 | 750 | 50 | Φ450
ES-60 | 60000 | 60000 | 3–2700 | 1000 | 1.8 | 51 | 750 | 60 | Φ450
ES-100 | 100000 | 100000 | 3–2500 | 1000 | 1.8 | 51 | 1000 | 90 | Φ450

System Composition

• Test chamber with SUS 304 interior and integrated temperature/humidity control.
• Refrigeration units (Tecumseh, France; Bitzer/Bizer, Germany).
• Humidity control with optional dehumidifier for low-humidity tests.
• Electrodynamic vibration bench (ES-Series) matched to DUT requirements.
• Programmable LCD touch controller with RS-232 interface.

Standards

• IEC 68-2-1 (Cold)
• IEC 68-2-2 (Dry Heat)
• IEC 68-2-3 (Damp Heat — Steady State)
• IEC 68-2-30 (Damp Heat — Cyclic)
• IEC 68-2-14 (Change of Temperature)
• MIL-STD-810G / MIL-STD-810F (Environmental Test)
• ISO 16750-3 (Road Vehicles — Mechanical Loads)

Applications

• Aviation & aerospace components
• Automotive components and modules
• Electronics and PCB assemblies
• Telecommunications equipment
• Shipping, rail and transport components
• Research and university laboratories
• Testing and certification bodies
• Material R&D companies

Deliverables & Service

• Installation and operation manual with wiring diagrams and start-up checklist.
• Export packing list and shipping documentation.
• 12-month warranty covering chamber, refrigeration system and controller.
• Standard lead time: ~20 working days; 30–40 working days for customized builds.
• Lifetime remote technical support; on-site commissioning available at additional cost.

FAQ Highlights

• Can the chamber run temperature and humidity tests without vibration? — Yes, the chamber operates independently; vibration can be added at order time.
• Is the chamber size customizable? — Yes; standard internal sizes are THV-408, THV-1000 and THV-1500; custom dimensions available.
• What warranty is included? — 12-month warranty plus lifetime remote technical support.

Technical Specifications

• Model / Series: THV Series (Temperature Humidity Vibration Combined Test Chamber).
• Standard internal sizes: 600×850×800 mm (THV-408); 1000×1000×1000 mm (THV-1000); 1500×1500×1500 mm (THV-1500).
• External sizes (approx.): 850×1950×2100 mm (THV-408); 1300×2200×2400 mm (THV-1000); 1800×2400×3000 mm (THV-1500).
• Temperature range: Low grades A–F to −75 °C; High to 100 °C (150/200 °C optional).
• Humidity range: standard 20–98% R.H.; 10–98% or 5–98% available with dehumidifier.
• Control accuracy: ±0.5 °C; ±2.5% R.H.; uniformity ≤ ±2 °C; ±3% R.H.
• Temperature change rates: rise 0.1–3.0 °C/min; fall 0.1–1.0 °C/min (1.5 °C/min optional).
• Matched shaker range: ES-Series 3,000 N to 100,000 N; frequency ranges typically 3–3500 / 3–2500 Hz depending on model.
• Shaker key parameters: acceleration up to 1000 m/s²; speeds up to ~1.8 m/s; displacements up to 51 mm p-p; max DUT loads from ~100 kg to 1000 kg depending on model.
• Interior material: SUS 304 stainless steel.
• Typical inclusions: installation manual, packing list, 12-month warranty, lifetime remote support.
• Lead time: ~20 working days (standard); 30–40 working days for custom builds.