OK Instruments
Filter
Showing 271–300 of 460 results
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Model | OK-FH-90.00 |
| Spray Mode | Continuous Atomization |
| Salt Solution Delivery Rate | 1–2 mL / 80 cm²·hr |
| Nozzle Pressure | 0.7–1.0 kg/cm² |
| Fog Removal Method | Pneumatic Air-Scavenging Exhaust |
| Salt Fog Deposition Rate | ~1.0–2.0 mL/80 cm²·hr (ASTM B117-compliant range) |
| Temperature Range Options | A: 0–80°C |
| B | −20–80°C |
| C | −40–80°C |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-FH-90.000 |
| Spray Mode | Continuous Atomization |
| Salt Solution Delivery Rate | 1–2 mL / 80 cm²·hr |
| Nozzle Pressure | 0.7–1.0 kg/cm² |
| Fog Removal Method | Air-Pressure Exhaust |
| Salt Fog Deposition Rate | ~1.0–2.0 mL/80 cm²·hr (per ASTM B117) |
| Temperature Range Options | A: 0°C to +80°C |
| B | −20°C to +80°C |
| C | −40°C to +80°C |
| Humidity Range | 20–98% RH (at applicable temperature bands) |
| Compliance Basis | ASTM B117, ASTM G85 Annex A5 (CCT-I), ISO 9227, GMW 14872, SAE J2334, IEC 60068-2-11 & -52 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-FH-90.0000 |
| Temperature Range | Option A: 0°C to 80°C |
| Option B | −20°C to 80°C |
| Option C | −40°C to 80°C |
| Humidity Range | 20–98 %RH at 20–85 °C |
| Temperature Ramp Rate | 5 / 10 / 15 °C/min |
| Temperature Uniformity | ≤ ±0.5 °C |
| Standard Load Capacity | 15 kg aluminum block, 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-FH-90.001 |
| Spray Mode | Continuous Atomization |
| Spray Rate | 1–2 mL / 80 cm²·hr |
| Nozzle Pressure | 0.7–1 kg/cm² |
| Fog Removal Method | Air-Pressure Exhaust |
| Salt Deposit Rate | ~1.0–2.0 mL/80 cm²·hr (per ASTM B117 calibration) |
| Temperature Range Options | A: 0°C to +80°C |
| B | −20°C to +80°C |
| C | −40°C to +80°C |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-FH-91 |
| Spray Mode | Continuous Atomization |
| Spray Rate | 1–2 mL / 80 cm²·hr |
| Nozzle Pressure | 0.7–1.0 kg/cm² |
| Fog Removal Method | Air-Pressure Exhaust |
| Salt Fog Deposition Rate | ~1.0–2.0 mL/80 cm²·hr (ASTM B117-compliant range) |
| Temperature Range | Configurable Options — A: 0°C to +80°C |
| B | −20°C to +80°C |
| C | −40°C to +80°C |
| Humidity Range | 20–98% RH (at applicable temperature bands) |
| Compliance | ASTM B117, ASTM G85 Annex A5 (CCT-I), ISO 9227, IEC 60068-2-11 & -52, GMW 14872, SAE J2334 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-FH-98 |
| Price | ¥90,000 CNY |
| Temperature Range | A: 0–80 °C |
| B | −20–80 °C |
| C | −40–80 °C |
| Humidity Range | 20–98 %RH at 20–85 °C |
| Temperature Ramp Rate | 5 / 10 / 15 °C/min |
| Temperature Uniformity | ≤ ±0.5 °C |
| Standard Load Capacity | 15 kg aluminum block, 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Pricing | USD 14,200 (FOB) |
| Internal Dimensions (D×H) | Φ250×300 mm to Φ650×600 mm |
| External Dimensions (W×H×D) | 500×500×700 mm to 950×900×1100 mm |
| Operating Temperature Range | 105–135 °C (143 °C optional) |
| Relative Humidity Range | 70–100 % RH |
| Steam Pressure Range | 0.0–2.0 kg/cm² (gauge) |
| Power Supply | AC 220 V / 380 V, 50/60 Hz |
| Safety Protections | Low-water cutoff, overpressure relief, auto/manual water replenishment, automatic pressure venting |
| Standard Accessories | Two stainless-steel shelves |
| Air Circulation | Forced steam convection |
| Brand | OK Instruments |
|---|---|
| Model Range | OK-HAST-30 / OK-HAST-40 / OK-HAST-50 / OK-HAST-60 |
| Internal Chamber Dimensions (Ø × H) | 30×45 cm / 45×50 cm / 55×60 cm / 65×70 cm |
| Temperature Range | +100 °C to +132 °C (saturated steam) |
| Humidity | 100 % RH (saturated vapor only) |
| Pressure Range | 0.5–2.0 kg/cm² above ambient (max vessel rating: 3.5 kg/cm²) |
| Test Duration | 0–999 hours adjustable |
| Temperature Uniformity | ±2.0 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Ramp Time (RT → 132 °C) | ≤35 min |
| Pressure Ramp Time (0 → 2.0 kg/cm²) | ≤40 min |
| Control System | Microprocessor-based PID controller with independent RTD (PT-100 Ω) sensing and SSR-driven heating |
| Compliance | IEC 60068-2-66, JIS C 60068-2-66, ISO 16750-4, ASTM B809, MIL-STD-202, UL 746, NACE TM0177, DIN EN 60068-2-66, BS EN 60068-2-66 |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT to 132 °C |
| Humidity Range | 75–100 % RH |
| Pressure Range | 0.0–2.8 kg/cm² (gauge), max safety capacity 4.0 kg/cm² |
| Temperature Uniformity | ±1.5 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Heating/Pressurization Time (0 → 2.0 kg/cm²) | ~30 min |
| Inner Chamber Material | SUS304 stainless steel |
| Outer Casing Material | SECC steel with electrostatic powder coating |
| Chamber Models | OK-HAST-25 (Φ250×300 mm), OK-HAST-35 (Φ300×450 mm), OK-HAST-45 (Φ450×500 mm), OK-HAST-65 (Φ650×600 mm) |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | 105–135 °C (143 °C optional) |
| Humidity Range | 70–100 % RH |
| Pressure Range | 0–2.0 kg/cm² (gauge) relative to ambient atmospheric pressure (3.0 kg/cm² available on request) |
| Internal Dimensions (Φ × H) | Φ250×300 mm to Φ650×600 mm |
| External Dimensions (W×H×D) | 500×500×700 mm to 950×900×1100 mm |
| Power Supply | AC220V/380V, 50/60 Hz |
| Safety Features | Low-water cutoff, overpressure relief, interlocked door safety switch, automatic steam venting, dual-mode (auto/manual) water replenishment |
| Included Accessories | Two stainless-steel adjustable shelves |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 4,100 (FOB) |
| Internal Dimensions (D×H) | Φ250×300 mm to Φ650×600 mm |
| External Dimensions (W×H×D) | 500×500×700 mm to 950×900×1100 mm |
| Operating Temperature Range | 105–135 °C (143 °C optional) |
| Relative Humidity Range | 70–100 % RH |
| Saturation Pressure Range | 0.0–2.0 kg/cm² (gauge) above ambient (3.0 kg/cm² optional) |
| Power Supply | AC 220 V / 380 V, 50/60 Hz |
| Safety Features | Dual-level water level detection, mechanical pressure relief valve, interlocked door switch, automatic venting, stainless steel shelving (2 pcs) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-1000.02 |
| Silica Content | 97–99% SiO₂ |
| Dust Concentration (IP5X) | 0.1–10.6 ±7 g/m³ |
| Dust Velocity | 8.9 ±1.2 m/s |
| Sand Concentration (IP6X) | 1.1 ±0.25 to 2.2 ±0.5 g/m³ |
| Sand Velocity | 0–29 m/s |
| Chamber Construction | SUS 304 Stainless Steel Interior |
| Compliance | IEC 60529, GB/T 4208, ISO 20653, MIL-STD-810G/H Method 510.5, GJB 150.12A |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-HC-800 |
| Sand Composition | 97–99% SiO₂ (quartz silica) |
| Dust Concentration Range | 0.1–10.6 ±7 g/m³ |
| Dust Velocity | 8.9 ±1.2 m/s |
| Sand Concentration Range | 1.1 ±0.25 g/m³ to 2.2 ±0.5 g/m³ |
| Sand Velocity | 0–29 m/s |
| Compliance | GB/T 4208 (IP5X, IP6X), IEC 60529 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-800.00 |
| Silica Content | 97–99% SiO₂ |
| Dust Concentration Range | 0.1–10.6 ± 7 g/m³ |
| Dust Velocity | 8.9 ± 1.2 m/s |
| Sand Concentration Range | 1.1 ± 0.25 to 2.2 ± 0.5 g/m³ |
| Sand Velocity | 0–29 m/s |
| Compliance | IP5X/IP6X, ISO 20653, MIL-STD-810G/H, GJB 150.12A |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-800.021 |
| Silica Sand Content | 97–99% SiO₂ |
| Dust Concentration (IP5X) | 0.1–10.6 ±7 g/m³ |
| Dust Velocity | 8.9 ±1.2 m/s |
| Sand Concentration (IP6X) | 1.1 ±0.25 to 2.2 ±0.5 g/m³ |
| Sand Velocity | 0–29 m/s |
| Compliance | IEC 60529, GB/T 4208, ISO 20653, MIL-STD-810G/H Method 510.5, GJB 150.12A |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-900.0 |
| Silica Content of Test Dust | 97–99% SiO₂ |
| Sand Blowing Concentration | 1.1 g/m³ ±0.25 g/m³ to 2.2 g/m³ ±0.5 g/m³ |
| Sand Blowing Air Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ ±7 g/m³ |
| Dust Blowing Air Velocity | 8.9 m/s ±1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Model | OK-HC-900.00 |
| Silica Content of Test Dust | 97–99% SiO₂ |
| Sand Blowing Concentration | 1.1 g/m³ ± 0.25 g/m³ to 2.2 g/m³ ± 0.5 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ ± 7 g/m³ |
| Dust Blowing Velocity | 8.9 m/s ± 1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-900.0000 |
| Silica Content | 97–99% SiO₂ |
| Sand Blowing Concentration | 1.1 g/m³ ±0.25 g/m³ to 2.2 g/m³ ±0.5 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ ±7 g/m³ |
| Dust Blowing Velocity | 8.9 m/s ±1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Model | OK-HC-900.01 |
| Silica Content | 97–99% SiO₂ |
| Sand Blowing Concentration | 1.1 g/m³ ±0.25 g/m³ to 2.2 g/m³ ±0.5 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ ±7 g/m³ |
| Dust Blowing Velocity | 8.9 m/s ±1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-900.02 |
| Silica Content | 97–99% SiO₂ |
| Sand Blowing Concentration | 1.1 g/m³ ± 0.25 g/m³ to 2.2 g/m³ ± 0.5 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ ± 7 g/m³ |
| Dust Blowing Velocity | 8.9 m/s ± 1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-900.0200 |
| Test Dust Composition | 97–99% crystalline silica (SiO₂) |
| Dust Concentration (Blowing) | 1.1 g/m³ ±0.25 g/m³ to 2.2 g/m³ ±0.5 g/m³ |
| Air Velocity (Blowing) | 0–29 m/s |
| Dust Concentration (Dust Suspension) | 0.1–10.6 g/m³ ±7 g/m³ |
| Air Velocity (Dust Suspension) | 8.9 m/s ±1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-900.12 |
| Sand Composition | 97–99% SiO₂ (quartz sand) |
| Sand Blasting Concentration | 1.1 g/m³ ±0.25 g/m³ to 2.2 g/m³ ±0.5 g/m³ |
| Sand Blasting Air Velocity | 0–29 m/s |
| Dust Suspension Concentration | 0.1–10.6 g/m³ ±7 g/m³ |
| Dust Suspension Air Velocity | 8.9 m/s ±1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-900.121 |
| Silica Content | 97–99% SiO₂ |
| Blowing Sand Concentration | 1.1 g/m³ ±0.25 g/m³ to 2.2 g/m³ ±0.5 g/m³ |
| Blowing Sand Velocity | 0–29 m/s |
| Blowing Dust Concentration | 0.1–10.6 g/m³ ±7% |
| Blowing Dust Velocity | 8.9 m/s ±1.2 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-HC-900.123 |
| Silica Content | 97–99% SiO₂ |
| Dust Concentration (Blowing) | 0.1–10.6 ±7 g/m³ |
| Dust Velocity | 8.9 ±1.2 m/s |
| Sand Concentration | 1.1 ±0.25 g/m³ to 2.2 ±0.5 g/m³ |
| Sand Velocity | 0–29 m/s |
| Compliance | IEC 60529, GB/T 4208, ISO 20653, MIL-STD-810G/H Method 510.5, GJB 150.12A |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-HC-901 |
| Silica Content of Test Dust | 97–99% SiO₂ |
| Blow-Dust Concentration | 0.1–10.6 ± 7 g/m³ |
| Blow-Dust Air Velocity | 8.9 ± 1.2 m/s |
| Blow-Sand Concentration | 1.1 ± 0.25 g/m³ to 2.2 ± 0.5 g/m³ |
| Blow-Sand Air Velocity | 0–29 m/s |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,600 (Reference Only) |
| Temperature Range | RT+10°C to 200°C / 300°C |
| Temperature Uniformity | ±2°C |
| Temperature Stability | ±0.5°C |
| Air Exchange Rate | 2–100 cycles/hour |
| Adjustable Air Exchange Time | 1 min – 99 h |
| Chamber Volume Options | 100 L – 800 L |
| Power Consumption | 4.0–9.0 kW |
| Compliance | ASTM D5423-09 (Type II), ASTM D5374-93 (2005), UL 1581, GB/T 2423.2, IEC 60068-2-2, JIS C 60068-2-2, VDE 0470 |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,600 (Reference Only) |
| Temperature Range | RT +10°C to 200°C / 300°C |
| Temperature Uniformity | ±2°C |
| Temperature Fluctuation | ±0.5°C |
| Air Exchange Rate | 2–100 cycles/hour |
| Air Exchange Time Setting Range | 1 minute – 99 hours |
| Power Consumption | 4.0–9.0 kW |
| Internal Dimensions (L×W×H, mm) | 450×450×500 to 800×1000×1000 |
| External Dimensions (L×W×H, mm) | 1100×830×1600 to 1450×1400×2100 |
| Turntable Diameter | Φ250–Φ700 mm |
| Compliance | ASTM D5423-09 (Type II), ASTM D5374-93 (2005), UL 1581, GB/T 2951, IEC 60811, JIS C 3005, VDE 0472 |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT+10°C to 200°C / 300°C |
| Temperature Uniformity | ±2°C |
| Temperature Stability | ±0.5°C |
| Air Exchange Rate | 2–100 cycles/hour |
| Adjustable Air Exchange Time | 1 min – 99 h |
| Internal Dimensions (L×W×H, mm) | 450×450×500 to 800×1000×1000 |
| Power Rating | 4.0–9.0 kW |
| Controller | PID + SSR Microprocessor-Based Digital Controller |
| Display Resolution | 0.1°C (Set & Actual) |
| Timer Range | 1–9999 min |
| Rotating Turntable Diameter | Φ250–Φ700 mm |
| Test Port | Ø50 mm (Left Side) |
| Insulation | High-Density Glass Fiber Mat |
| Compliance | ASTM D5423-09 (Type II), ASTM D5374-93 (2005), UL 1581, GB/T 2951, IEC 60811, VDE 0472, JIS C 3005 |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT+10°C to 200°C / 300°C |
| Temperature Uniformity | ±2°C |
| Temperature Stability | ±0.5°C |
| Air Exchange Rate | 2–100 cycles/hour (measurable and adjustable at 80°C) |
| Air Exchange Timing | 1 min – 99 h programmable |
| Internal Chamber Volume Options | 100 L to 800 L |
| Power Consumption | 4.0–9.0 kW |
| Rotating Sample Tray Speed | 8–10 rpm |
| Compliance | ASTM D5423-09 (Type II), ASTM D5374-93(2005), UL 1581, IEC 60811, JIS K7212, GB/T 2951, VDE 0472 |
| Brand | OK Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | RT+10°C to 200°C / 300°C |
| Temperature Uniformity | ±2°C |
| Temperature Stability | ±0.5°C |
| Air Exchange Rate | 2–100 cycles/hour |
| Adjustable Air Exchange Time | 1 min – 99 h |
| Internal Dimensions (L×W×H, mm) | 450×450×500 to 800×1000×1000 |
| Power Rating | 4.0–9.0 kW |
| Controller | PID + SSR Microcomputer-Based Digital Controller |
| Temperature Resolution | 0.1°C (setpoint & display) |
| Timer Range | 1–9999 minutes |
| Rotating Turntable Diameter | Φ250–Φ700 mm |
| Compliance | ASTM D5423-09 (Type II), ASTM D5374-93 (2005), UL 1581, GB/T 2423.2, IEC 60068-2-2, JIS C 0068, VDE 0470 |