Thermostatic test chamber THV series

climatictemperaturehumidity

Product overview
Vertical or horizontal temperature‑humidity‑vibration test system integrating a controlled chamber and an electrodynamic shaker to perform combined environmental reliability tests without relocating the DUT. Suitable for electrical/electronic products, automotive components, materials and industrial assemblies.

Chamber Specification — THV Series
Parameter | 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: (A) 25 °C / (B) 0 °C / (C) −20 °C / (D) −40 °C / (E) −60 °C / (F) −70 °C / −75 °C; High: 100 °C (150 °C / 200 °C optional) | Low: (A) 25 °C / (B) 0 °C / (C) −20 °C / (D) −40 °C / (E) −60 °C / (F) −70 °C / −75 °C; High: 100 °C (150 °C / 200 °C optional) | Low: (A) 25 °C / (B) 0 °C / (C) −20 °C / (D) −40 °C / (E) −60 °C / (F) −70 °C / −75 °C; High: 100 °C (150 °C / 200 °C optional)
Humidity Range | 20–98% R.H. (10–98% / 5–98% available with dehumidifier) | 20–98% R.H. (10–98% / 5–98% available with dehumidifier) | 20–98% R.H. (10–98% / 5–98% available with dehumidifier)
Control Accuracy | ±0.5 °C; ±2.5% R.H. | ±0.5 °C; ±2.5% R.H. | ±0.5 °C; ±2.5% R.H.
Rising / Falling Velocity | Rising: 0.1–3.0 °C/min; Falling: 0.1–1.0 °C/min (min. 1.5 °C/min optional) | Rising: 0.1–3.0 °C/min; Falling: 0.1–1.0 °C/min (min. 1.5 °C/min optional) | Rising: 0.1–3.0 °C/min; Falling: 0.1–1.0 °C/min (min. 1.5 °C/min optional)
Protection Devices | Fuse-free switch; compressor overload protection; high/low refrigerant voltage protection; over-humidity and over-temperature alarms; fault warning; water short‑storage warning.

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

Overview
Integrated solution combining a temperature‑humidity chamber (THV Series) and a matched electrodynamic shaker (ES Series) to execute combined environmental tests without moving the DUT. Select chamber by internal volume (408 / 1000 / 1500) and temperature grade (A–F, down to −75 °C). Pair with an ES‑Series shaker sized from 3,000 N to 100,000 N.

Features

• Integration: Chamber and refrigeration in one coordinated system with independent console — reduced footprint and simplified installation versus separate units.
• Coverage: Six temperature grades (A–F) down to −75 °C to match test protocols.
• Interior material: SUS 304 stainless steel for corrosion resistance during repeated humidity cycles.
• Flexibility: Wide range of ES‑Series shakers to match DUT mass and required force (3,000 N to 100,000 N).

Supported 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)

System composition

• Test chamber: SUS 304 stainless steel interior with combined temperature and humidity control.
• Refrigeration: Tecumseh and Bizer compressor units.
• Humidity control: Automatic control; optional dehumidifier for low‑humidity ranges.
• Vibration bench: Matched ES‑Series electrodynamic shaker selected by DUT weight and force requirements.
• Controller: LCD touch screen with RS‑232 communication for programmable profiles.

Deliverables & service

• Installation & operation manual including 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 as optional service.

Technical specifications

• Series name: THV Series (THV-408, THV-1000, THV-1500).
• Internal dimensions (mm): 600×850×800 / 1000×1000×1000 / 1500×1500×1500.
• Temperature range: Low grades A–F from +25 °C down to −70/−75 °C; High up to 100 °C (150 °C / 200 °C optional).
• Humidity range: Standard 20–98% R.H.; optional 10–98% or 5–98% with dehumidifier.
• Control accuracy: ±0.5 °C; ±2.5% R.H.
• Rising/falling rates: Rising 0.1–3.0 °C/min; Falling 0.1–1.0 °C/min (1.5 °C/min optional).
• Protection devices: Fuse‑free switch, compressor overload, high/low refrigerant voltage protection, over‑humidity/temperature alarms, fault warning, water shortage alarm.
• Matched shaker options: ES‑Series ES‑3 to ES‑100 (3,000 N to 100,000 N) with frequency ranges per model.
• Warranty: 12 months. Lead time: ~20 working days (customized: 30–40 working days). Lifetime remote support provided.