OK Instrumentation (OEM/ODM Manufacturer)
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| Brand | OK Instrumentation (OEM/ODM Manufacturer) |
|---|---|
| Origin | China (Designed for Global Compliance) |
| Manufacturer Type | ISO 9001-Certified OEM Manufacturer |
| Category | Benchtop & Walk-in Environmental Test Chamber |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| External Dimensions (W×H×D, cm) | 100×165×100 to 180×200×180 |
| Temperature Range | -70 °C to +150 °C (Configurable: A: 0–150 °C |
| B | -20–150 °C |
| C | -40–150 °C |
| D | -70–150 °C) |
| Humidity Range | 20–98 %RH (Optional: 5–98 %RH or 10–98 %RH) |
| Temperature Ramp Rate | Up to 4.0 °C/min (Heating), ~1.0 °C/min (Cooling) |
| Uniformity | ±0.5 °C / ±2.5 %RH |
| Stability (Fluctuation) | ±2.0 °C / +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Refrigeration System | Hermetically Sealed Dual-Stage Compressor with Eco-Friendly Refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with Multi-Language Interface (English/Chinese) |
| Construction | SUS#304 Stainless Steel Interior & Exterior |
| Standard Accessories | One Ø50 mm Cable Port, Two Adjustable SUS#304 Shelves, Four Casters + Four Leveling Feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-Phase 5-Wire, 2.5 m Cord |
| Standards Compliance | MIL-STD-810G (GJB150.3/4), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Steady-State Humidity), IEC 60068-2-30 (Cyclic Humidity), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993 |