Climate chamber THV series

thermostatichumiditytemperature

Product overview
The THV Series temperature–humidity–vibration test chamber provides combined environmental control and integrated electrodynamic vibration for comprehensive reliability testing. Temperature range options reach down to −75 °C and up to 100 °C (150 °C / 200 °C optional); humidity control options include 5%–98% RH. The system is designed for aerospace, automotive, electronics, telecoms, petroleum, chemical and research laboratories to evaluate components, assemblies and materials under combined thermal, humidity and vibration stress.

Description
Combined temperature, humidity and vibration test solution integrating a THV environmental chamber with matched ES-Series shaker. The integrated design reduces handling and specimen transfers, enabling repeatable combined-environment profiles and accelerated qualification testing.

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; high/low coolant voltage; over-humidity and over-temperature alarm; fault warning; water short-storage warning. | Fuse-free switch; compressor overload; high/low coolant voltage; over-humidity and over-temperature alarm; fault warning; water short-storage warning. | Fuse-free switch; compressor overload; high/low coolant voltage; over-humidity and over-temperature alarm; 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

Features

• Integration: Chamber and refrigeration in one unit with independent console to reduce footprint and simplify installation.
• Coverage: Six temperature grades (A–F) down to −75 °C to meet varied test standards.
• Construction: SUS 304 stainless steel interior for corrosion resistance and stability under repeated humidity cycles.
• Flexibility: Matched ES-Series shaker options from 3,000 N to 100,000 N to suit DUT weight and required dynamic force.

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 Bitzer compressor options.
• Humidity Control: Automatic control; optional dehumidifier for low-humidity testing.
• Vibration Bench: Matched ES-Series electrodynamic shaker selected by DUT mass and required force.
• Controller: Programmable LCD touch-screen with RS-232 communication for profile programming and data transfer.

Deliverables & Service

• Installation & Operation Manual including wiring diagrams and start-up checklist.
• Export packing list and shipping documents (commercial invoice, certificates as required).
• 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 included.

Technical characteristics

• Series / Model: THV Series (THV-408 / THV-1000 / THV-1500).
• Temperature options: down to −75 °C (grades A–F); high up to 100 °C (150 °C / 200 °C optional).
• Humidity control: nominal 20–98% R.H.; 10–98% or 5–98% available with dehumidifier option.
• Control accuracy: ±0.5 °C; ±2.5% R.H.
• Ramp rates: Rising 0.1–3.0 °C/min; Falling 0.1–1.0 °C/min (1.5 °C/min optional).
• Interior: SUS 304 stainless steel.
• Protections: fuse-free switch, compressor overload detection, high/low coolant voltage protection, over-humidity and over-temperature alarms, fault and water shortage warnings.
• Matched shaker range: ES-Series from 3,000 N to 100,000 N with model-dependent frequency ranges.
• Controller: Programmable touch-screen controller with RS-232 interface.