Physical Property Testing Instruments
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| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-Series (Custom Volume) |
| Price Range | USD 11,000–285,000 (FOB Guangdong) |
| Internal Dimensions | Custom-Designed per Customer Specification (D×W×H in meters) |
| Temperature Range Options | A: 0°C to +150°C |
| B | −20°C to +150°C |
| C | −40°C to +150°C |
| D | −60°C to +150°C |
| E | −70°C to +150°C |
| Temperature Uniformity | ±3°C (at steady state, per IEC 60068-3-5) |
| Temperature Control Stability | ±1°C |
| Heating/cooling Ramp Rate | 1.0–4.0°C/min (average, non-loaded, mid-chamber) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-STH-4 |
| Chamber Volume | Customizable (Standard nominal volume: 4 m³) |
| Temperature Range Options | A: 0°C |
| B | −20°C |
| C | −40°C |
| D | −60°C |
| E | −70°C |
| Temperature Uniformity | ±3.0°C (at stabilized low-temp setpoint) |
| Temperature Control Accuracy | ±1.0°C |
| Heating/Cooling Ramp Rate | 1.0–4.0°C/min (from +25°C to target low temperature, no-load condition) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | OK-STH-Custom Volume |
| Temperature Range Options | A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C |
| Temperature Uniformity | ±3°C |
| Control Accuracy | ±1°C |
| Ramp Rate | 1.0–4.0°C/min |
| Internal Dimensions | Custom-engineered per client specifications (D×W×H) |
| Construction | High-strength polyurethane sandwich panels (100–150 mm thickness) |
| Refrigeration System | Cascade dual-stage compressor system (for −40°C to −70°C models) |
| Heating System | High-power tubular electric heaters |
| Air Circulation | Heavy-duty centrifugal blower with optimized ductwork and adjustable airflow distribution |
| Controller | Programmable multi-segment temperature profile controller with real-time logging and Ethernet/RS485 interface |
| Compliance | Designed to meet IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), MIL-STD-810H Method 502.7, GJB 150.4A & 150.5A |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | OK-STH-12.11m² |
| Internal Dimensions (D×W×H) | 3000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +85°C |
| B | −20°C to +85°C |
| C | −40°C to +85°C |
| D | −60°C to +85°C |
| E | −70°C to +85°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±2°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-8.00010m² |
| Internal Dimensions (D×W×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +150°C |
| B | −20°C to +150°C |
| C | −40°C to +150°C |
| D | −60°C to +150°C |
| E | −70°C to +150°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model | OK-STH-5m³ |
| Temperature Range | Options A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C (to +150°C) |
| Temperature Uniformity | ±3°C |
| Control Accuracy | ±1°C |
| Ramp Rate | 1.0–4.0°C/min |
| Internal Dimensions | Custom-engineered per client specification (D×W×H) |
| Volume | 5 m³ nominal (scalable) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-STH-12.00000m² |
| Internal Dimensions (D×W×H) | 3000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C to +150°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±2°C |
| Heating Rate | 1.0–4.0°C/min |
| Humidity Range | 10–98% RH (dependent on temperature) |
| Compliance | Designed per GB/T 2423.4, IEC 60068-2-30, GB/T 2423.34, IEC 60068-2-38, GJB 150.9A, ISO 16750-4 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-XD-100.10 |
| Xenon Lamp Power | 5 kW |
| Irradiance Range | ≤1200 W/m² |
| Light Exposure Cycle | 1–999 h/min/sec (continuously adjustable) |
| Humidity Range | 20–75% R.H. |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-XD-150 |
| Xenon Lamp Power | 4 kW |
| Irradiance Range | ≤1200 W/m² |
| Light Cycle Timing | 1–999 hours/minutes/seconds (continuously adjustable) |
| Humidity Range (Light Cycle) | 20–75% R.H. |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-XD-152 |
| Xenon Lamp Power | 5 kW |
| Irradiance Range | ≤1200 W/m² |
| Light Exposure Cycle | 1–999 h/min/sec (continuously adjustable) |
| Humidity Range (Light Cycle) | 20–75% RH |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-XD-225.0 |
| Xenon Lamp Power | 3 kW |
| Irradiance Range | ≤1200 W/m² |
| Light Cycle Setting Range | 1–999 hours/minutes/seconds (continuously adjustable) |
| Humidity Range (Light Cycle) | 20–75% RH |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Electrodynamic Vibration Shaker |
| Model | OK-ES-6.325 |
| Rated Thrust | 1.98 kN |
| Frequency Range | 5–5000 Hz |
| Maximum Test Load | 70 kg |
| Tabletop Dimensions | 300 × 300 × 30 mm |
| Maximum Acceleration | 10 g |
| Compliance | MIL-STD-810G/H, IEC 60068-2-64, ISTA 3A/3E |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-100 |
| Load Capacity | 100 kg |
| Test Table Dimensions (L×W) | 120 × 100 cm |
| Vibration Mode | Reciprocating (Linear Sine) |
| Speed Range | 60–300 rpm |
| Peak-to-Peak Amplitude | 25.4 mm |
| Frequency Range | 1.0–5.0 Hz (equivalent to 60–300 CPM) |
| Timer Range | 0.1 s – 999.99 h |
| Drive System | AC Variable-Frequency or DC Speed Control |
| Power Supply | 220 V, 50/60 Hz (single-phase) |
| Compliance | ISTA 3A, ISTA 3E, EN 71-1, ASTM D999, ASTM D3580, ISO 13355, ISO 2247 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-100 |
| Price | USD 5,200 (FOB) |
| Load Capacity | 100 kg |
| Test Table Dimensions (L × W) | 120 × 100 cm |
| Vibration Mode | Reciprocating (Linear Oscillation) |
| Speed Range | 60–300 rpm |
| Peak-to-Peak Amplitude | 25.4 mm |
| Frequency Range | 1.0–5.0 Hz |
| Timer Range | 0.1 s – 999.99 h |
| Drive System | AC Variable-Frequency Motor |
| Power Supply | 220 V, 50/60 Hz |
| Compliance | ISTA 3A, ISTA 3E, ASTM D999, EN 71-1, ISO 8766 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-100 |
| Price | USD 5,280 (FOB) |
| Load Capacity | 100 kg |
| Table Dimensions (L×W) | 120 × 100 cm |
| Vibration Mode | Reciprocating (Linear Horizontal) |
| Speed Range | 60–300 rpm |
| Peak-to-Peak Amplitude | 25.4 mm |
| Frequency Range | 1.0–5.0 Hz |
| Timer Range | 0.1 s – 999.99 h |
| Drive System | AC Variable-Frequency Motor |
| Power Supply | 220 V, 50/60 Hz |
| Compliance | ISTA 1A, ISTA 2A, ASTM D999, EN 71-1, ISO 8766 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-100 |
| Price | USD 5,280 (FOB) |
| Load Capacity | 100 kg |
| Table Dimensions (L×W) | 120 × 100 cm |
| Vibration Mode | Reciprocating (Linear Horizontal) |
| Speed Range | 60–300 rpm |
| Peak-to-Peak Amplitude | 25.4 mm |
| Frequency Range | 1.0–5.0 Hz |
| Timer Range | 0.1 s – 999.99 h |
| Drive System | AC Variable-Frequency Motor |
| Power Supply | 220 V, 50/60 Hz |
| Compliance | ISTA 3A, ISTA 3E, ASTM D999, EN 71-1, ISO 8766 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-1000.1213 |
| Load Capacity | 100 kg |
| Test Table Dimensions (L×W) | 120 × 100 cm |
| Vibration Mode | Orbital (Reciprocating) |
| Speed Range | 60–300 rpm |
| Peak-to-Peak Amplitude | 25.4 mm |
| Compliance | ISTA 1A/2A/3A, EN 71-1, ASTM D999, ASTM D4728 |
| Timer Range | 0.1 s – 999.99 h |
| Drive System | AC Variable-Frequency or DC Speed Control |
| Power Supply | 220 V, 50/60 Hz |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Category | Domestic |
| Model | OK-100.000 |
| Instrument Type | Automotive Transport Simulation Vibration Tester |
| Rated Thrust | 1.98 kN |
| Rated Frequency Range | 5–5000 Hz |
| Maximum Test Load | 70 kg |
| Tabletop Dimensions | 1200 × 1000 mm |
| Maximum Acceleration | 10 g |
| Brand | OK Instrument |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-100.33 |
| Instrument Type | Simulated Automotive Transport Vibration Test System |
| Rated Thrust | 1.98 kN |
| Rated Frequency Range | 5–5000 Hz |
| Maximum Test Load | 70 kg |
| Table Dimensions (L × W) | 1200 mm × 1000 mm |
| Maximum Acceleration | 10 g |
| Amplitude (Peak-to-Peak) | 25.4 mm |
| Speed Range | 60–300 RPM |
| Vibration Mode | Reciprocating (Linear Oscillation) |
| Time Setting Range | 0.1 s – 999.99 h |
| Drive System | DC Motor with Precision Speed Control |
| Compliance Standards | ISTA 1A/2A/3A, ASTM D999, EN 71-1, ANSI MH1, UL 60950 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Automotive & Logistics Transport Simulation Test System |
| Rated Thrust | 1.98 kN |
| Rated Frequency Range | 5–5000 Hz |
| Maximum Test Load | 70 kg |
| Table Surface Dimensions | 1200 × 1000 mm |
| Maximum Acceleration | 10 g |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-200 |
| Instrument Type | Transport Simulation Vibration Test System |
| Rated Thrust | 1.98 kN |
| Rated Frequency Range | 5–5000 Hz |
| Maximum Test Load | 70 kg |
| Tabletop Dimensions | 1200 × 1000 mm |
| Maximum Acceleration | 10 g |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-300 |
| Instrument Type | Automotive Transport Simulation Test System |
| Rated Thrust | 1.98 kN |
| Rated Frequency Range | 5–5000 Hz |
| Maximum Test Load | 70 kg |
| Table Surface Dimensions | 1300 × 1200 mm |
| Peak Acceleration Capacity | 10 g |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-500 |
| Instrument Type | Automotive & Logistics Transport Simulation Test System |
| Rated Thrust | 1.98 kN |
| Rated Frequency Range | 5–5000 Hz |
| Maximum Test Load | 70 kg |
| Table Surface Dimensions | 1500 × 1300 mm |
| Peak Acceleration | 10 g |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-BSCJ-1000 |
| Temperature Shock Range | −40 °C to +150 °C |
| Water Temperature Control Range | 0 °C to 4 °C |
| Spray Pressure | Up to 1000 kPa |
| Transfer Time | ≤10 s |
| Cycle Count Programmable | 1–999 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-BSCJ-1001 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −140 °C |
| Thermal Shock Range | −40 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-BSCJ-1002 |
| High-Temperature Range | +150 °C |
| Low-Temperature Range | −45 °C |
| Thermal Shock Range | −45 °C to +150 °C |
| Temperature Stability | ±2 °C |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-CQUV |
| Humidity Range | ≥95% RH (in-chamber actual value) |
| Lamp Power | 40 W per tube |
| Irradiance Range | 0.72 W/m² |
| Test Duration | 1–9999 h (adjustable) |
| Illumination Temperature Range | 70 °C |
| UV Wavelength Range | 300–400 nm |
| Chamber Dimensions (L×W×H) | 800 × 600 × 500 mm |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-CY-100 |
| Temperature Range | 25–80 °C |
| Humidity Range | 30–65 %RH |
| Ozone Concentration Range | 50–1500 pphm |
| Temperature Uniformity | ±0.5 °C |
| Sample Rack | 360° continuous rotation at 1 rpm |
| Gas Flow Velocity | 8–16 mm/s |
| Control System | 7-inch color touchscreen + Siemens PLC |
| Ozone Generation | Silent discharge tube |
| Ozone Detection | Non-dispersive UV absorption sensor (≥5 yr lifespan) |
| Compliance | GB/T 7762–2003, GB/T 2951.21–2008, GB/T 11206–2009, ISO 1431-1:2004 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-CY-100 |
| Price | USD 4,950 (FOB Guangdong) |
| Ozone Concentration Range | 0.01–100 ppm |
| Control Accuracy | ±5% of setpoint (closed-loop PID) |
| Temperature Range | 20–60 °C (±1 °C stability) |
| Humidity Range | 30–80% RH (±3% RH stability) |
| Static Stretch Range | 5–40% |
| Dynamic Stretch Frequency | 0–0.5 Hz |
| Chamber Volume | 100 L |
| Exhaust Treatment | Activated Carbon + UV Photolysis |
| Compliance | GB/T 7762-2014, ISO 1431-1:2004, ASTM D1149-19, SAE J1201-2018 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-DL-150 |
| Drop Height Range | Adjustable up to 1500 mm |
| Height Accuracy | ±2% or ±10 mm (whichever is greater) |
| Drop Orientation | Face, Edge, Corner |
| Frame Structure | Single-arm, Dual-column |
| Actuation | Electromechanical lift & release |
| Cushioning System | Hydraulic damping buffer |
| Impact Angle Tolerance | ≤5° relative to base plate |
| Compliance | GB/T 4857.5, GB/T 4857.1–4857.2, GB/T 4857.17–4857.18, ISO 2248:1985 |