OK Instruments
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| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 5,200–14,800 (FOB, model-dependent) |
| Chamber Volume | 100 L / 225 L / 500 L / 1000 L |
| Temperature Range | 0–150°C (chamber), 40–85°C (black panel) |
| Humidity Range | 20–75% RH (light cycle), 20–98% RH (dark cycle) |
| Irradiance Control | 300–800 nm @ 550 W/m² ±10% |
| Xenon Lamp Power | 1.8 kW / 2.5 kW / 6.0 kW |
| Lamp Life | ≥1,500 h (at nominal irradiance) |
| Spray Cycle | 1–999 min (programmable intermittent/continuous) |
| Spray Pressure | 70–127 kPa |
| Sample Mounting | Dual-layer mesh tray or 500 mm diameter rotating turntable (0–3 rpm) |
| Construction | Interior – SUS304 stainless steel |
| Compliance | GB/T 8427, GB/T 16422-2, GB/T 8430, ISO 4892-2, ASTM D529, GB/T 14576, GB/T 15102-2006, GB/T 15104-2006 |
| Brand | OK Instruments |
|---|---|
| Model | OK-UV-290 |
| Chamber Internal Dimensions (W×H×D) | 114 × 40 × 40 cm |
| External Dimensions (W×H×D) | 135 × 140 × 65 cm |
| Temperature Range | Ambient to 70 °C |
| Humidity Range | ≥95% RH |
| Temperature Control Accuracy | ≤±0.5 °C |
| Temperature Uniformity | ≤±2 °C or ≤±3% |
| UV Light Source | Fluorescent UV Lamps (UVA-340 or UVB-313 typical, 280–400 nm) |
| Lamp Lifetime | ~1500 h |
| Exposure Time Setting Range | 0–999 h |
| Construction Material | SUS#304 Stainless Steel (Interior & Exterior) |
| Heating System | U-shaped Titanium Alloy High-Speed Heating Elements |
| Safety Protections | Interlocked Door Cut-off, Over-Temperature Protection, Low-Water Level Detection |
| Power Supply | AC 220 ±5 V, 50 ±0.5 Hz |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 5,300–12,800 (FOB Shanghai |
| Internal Dimensions (L×W×H, cm) | 50×50×40 |
| Temperature Range | 0–150°C (chamber), 40–85°C (black panel) |
| Humidity Range | 20–75% RH (light cycle), 20–98% RH (dark cycle) |
| Control Accuracy | ±0.5°C / ±2.0% RH |
| Uniformity | ±2.0°C / ±3.0% RH |
| Irradiance | 550 W/m² ±10% (300–800 nm) or 1000 W/m² ±10% (300–1200 nm) |
| Xenon Lamp Power | 1.8 kW / 2.5 kW / 6 kW |
| Lamp Life | ≥1,500 h at standard irradiance setpoint |
| Spray Cycle | 1–999 min (programmable intermittent/continuous) |
| Spray Pressure | 70–127 kPa |
| Sample Mounting | Dual-layer flat mesh rack or 500 mm diameter rotating carousel (0–3 rpm) |
| Construction | Interior — SUS304 stainless steel |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,150 (FOB) |
| Internal Chamber Dimensions (W×H×D) | 114 × 40 × 40 cm |
| External Dimensions (W×H×D) | 135 × 140 × 65 cm |
| Temperature Range | Ambient to 70 °C |
| Humidity Control | ≥95% RH during condensation cycle |
| Temperature Uniformity | ≤±2 °C (at setpoint) |
| Temperature Accuracy | ≤±0.5 °C |
| UV Lamp Type | Fluorescent UVA-340 or UVB-313 lamps (standard configuration) |
| Spectral Range | 280–400 nm |
| Lamp Lifetime | Approx. 2,000 hours |
| Exposure Time Setting | 0–999 hours (digital timer with auto-cycling) |
| Construction | Interior & exterior chamber walls — AISI 304 stainless steel |
| Heating System | U-shaped titanium alloy high-speed heating elements |
| Safety Features | Interlocked door cut-off for UV lamp power, over-temperature protection, low-water level cutoff, automatic thermal equilibrium recovery |
| Brand | OK Instruments |
|---|---|
| Model | OK-UV-290 |
| Chamber Type | Fluorescent UV Accelerated Weathering Tester |
| Internal Dimensions (W×H×D) | 114 × 40 × 40 cm |
| External Dimensions (W×H×D) | 135 × 140 × 65 cm |
| Temperature Range | Ambient to 70 °C |
| Humidity Range | ≥95% RH |
| Temperature Control Accuracy | ≤±0.5 °C |
| Temperature Uniformity | ≤±2 °C or ≤±3% |
| UV Source | Fluorescent UV lamps (UVA-340 or UVB-313 equivalent, spectral range 280–400 nm) |
| Lamp Lifetime | Approx. 2000 hours |
| Exposure Time Setting | 0–999 hours (digital timer) |
| Construction Material | Interior and exterior chamber walls — SUS#304 stainless steel |
| Heating System | U-shaped titanium alloy high-speed heating elements |
| Safety Protections | UV lamp interlock (auto-shutoff upon door opening), over-temperature protection, low-water-level cutoff |
| Power Supply | AC 220 V ±5%, 50 Hz |
| [Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-UV-290.0 |
| Humidity Range | ≥95% RH (in-chamber actual value) |
| Lamp Power | 40 W per tube |
| Irradiance Range | 0.72 W/m² |
| Exposure Time Setting | 1–9999 h |
| Illuminated Temperature Range | RT to 70 °C |
| UV Wavelength Range | 280–400 nm |
| Chamber Internal Dimensions (L×W×H) | 1170 × 400 × 400 mm] |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 5,200–12,800 (FOB Shanghai, model-dependent) |
| Temperature Range | RT+10°C to 70°C |
| Humidity Range | 50–98% RH |
| Black Panel Temperature | 55–90°C ±3°C |
| Irradiance Range | 0–550 W/m² (290–800 nm) |
| Lamp Configuration | 3 × 1.8 kW air-cooled xenon lamps (rated life: 1600–1800 h) |
| Sample Rotation | 360° continuous |
| Rain Cycle Control | 1–9999 min duration |
| Viewing Window | Multi-layer tempered glass |
| Internal Dimensions (W×D×H, mm) | 450×450×500 (OK-XD-100) to 800×1000×1000 (OK-XD-800) |
| Power Supply | 3-phase 5-wire AC 380 V ±10%, 50 Hz |
| Cooling Water Pressure | 0.08–0.2 MPa |
| Ambient Operating Conditions | 5–35°C, ≤85% RH |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Range | USD 5,200–14,800 (FOB) |
| Chamber Volume Options | 100 L / 225 L / 500 L / 1000 L |
| Temperature Range | 0–150 °C (Chamber), 40–85 °C (Black Panel) |
| Humidity Range | 20–98% RH (Cyclic Control) |
| Irradiance | 550 W/m² ±10% (300–800 nm) or 1000 W/m² ±10% (300–1200 nm) |
| Xenon Lamp Power | 1.8 kW / 2.5 kW / 6 kW |
| Lamp Life | ≥1500 h |
| Spray Cycle | 1–999 min (Intermittent/Continuous) |
| Spray Pressure | 70–127 kPa |
| Sample Mounting | Dual-layer wire mesh tray or 500 mm diameter rotating drum (0–3 rpm) |
| Construction | Interior – SUS304 stainless steel |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 5,300–15,800 (FOB, varies by model and configuration) |
| Internal Dimensions (W×D×H, cm) | 50×50×40 |
| Temperature Range | 0–150°C (chamber), 40–85°C (black panel) |
| Humidity Range | 20–75% RH (light cycle), 20–98% RH (dark cycle) |
| Control Accuracy | ±0.5°C / ±2.0% RH |
| Uniformity | ±2.0°C / ±3.0% RH |
| Irradiance | 550 W/m² ±10% (300–800 nm) or 1000 W/m² ±10% (300–1200 nm) |
| Xenon Lamp Power | 1.8 kW / 2.5 kW / 6 kW |
| Lamp Life | ≈1,500 h |
| Spray Duration | 1–999 min (intermittent or continuous) |
| Spray Pressure | 70–127 kPa |
| Sample Mounting | Dual-layer flat mesh rack or 500 mm diameter rotating turntable (0–3 rpm) |
| Construction | Interior – SUS304 stainless steel |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz |
| Brand | OK Instruments |
|---|---|
| Model | OK-XD-100 / OK-XD-225 / OK-XD-500 / OK-XD-1000 |
| Chamber Interior Dimensions (W×D×H) | 50×50×40 cm to 100×100×100 cm |
| Temperature Range | 0–150°C (chamber), 40–85°C (black panel) |
| Humidity Range | 20–75% RH (light cycle), 20–98% RH (dark cycle) |
| Irradiance Control | 550 W/m² ±10% (300–800 nm), 1000 W/m² ±10% (300–1200 nm) |
| Xenon Lamp Power | 1.8 kW / 2.5 kW / 6 kW |
| Lamp Life | ≈1500 h |
| Spray Cycle | 1–999 min (intermittent or continuous) |
| Spray Pressure | 70–127 kPa |
| Sample Mounting | Dual-layer flat mesh rack or 500 mm diameter rotating turntable (0–3 rpm) |
| Construction | Interior – SUS304 stainless steel |
| Compliance | GB/T 8427, GB/T 16422-2, GB/T 8430, ISO 4892-2, ASTM D529, GB/T 14576, GB/T 15102-2006, GB/T 15104-2006 |