Physical Property Testing Instruments
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| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,600 (FOB) |
| 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 models A–D) |
| Humidity Range | 20–98 %RH (optional 5–98 %RH) |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate | Heating ~4.0 °C/min |
| Refrigeration System | Hermetic low-noise dual-stage compressor with R404A/R23 eco-friendly refrigerants |
| Controller | Color TFT touch-screen interface with English/Chinese language toggle |
| Construction Material | SUS#304 stainless steel (inner & outer chambers) |
| Viewing Window | Multi-layer laminated tempered glass with conductive ITO film |
| Port | One 50 mm diameter test port (left side) |
| Standards Compliance | MIL-STD-810G (Method 501.6, 502.6), 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 2423.1–2423.4 |
| Brand | OK |
|---|---|
| Model Range | OK-TH-80 / OK-TH-150 / OK-TH-225 / OK-TH-408 / OK-TH-800 / OK-TH-1000 |
| 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 Options | 0–150°C / −20–150°C / −40–150°C / −70–150°C |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2.0°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Refrigeration System | Hermetically sealed, low-noise dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Controller | LCD touch-screen interface with bilingual (English/Chinese) operation |
| Construction Material | SUS#304 stainless steel interior and exterior |
| Standard Accessories | One Φ50 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 cable |
| Compliance | MIL-STD-810G (Method 501.6, 502.6), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-30 (Damp Heat, Cyclic), IEC 60068-2-78 (Damp Heat, Steady State), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993, GJB 150.3–1986, GJB 150.4–1986 |
| Brand | OK Instrumentation |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| Internal Dimensions (W×H×D, cm) | 40×50×40 to 100×100×100 |
| Temperature Range | -70 °C to +150 °C (configurable models) |
| Humidity Range | 5–98 %RH (standard: 20–98 %RH) |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Ramp Rate | Heating ~4.0 °C/min |
| Refrigerant | R404A/R23 (ozone-friendly) |
| Construction Material | SUS#304 stainless steel (inner & outer chamber) |
| Control Interface | Color TFT touchscreen controller with English/Chinese language toggle |
| Test Port | One Ø50 mm port (left side) |
| Compliance | MIL-STD-810G, IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-30 (Cyclic Damp Heat), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993, GJB 150.3–1986, GJB 150.4–1986 |
| Brand | OK Instrumentation |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C (selectable configurations: 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 Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2.0°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Ramp Rate | Heating ~4.0°C/min |
| 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 |
| Test Port | Ø50 mm (left side) |
| Construction | Interior & exterior SUS#304 stainless steel |
| Viewing Window | Multi-layer tempered glass with conductive ITO film |
| Refrigeration System | Hermetic, low-noise, dual-stage compressor (R404A/R23) |
| Controller | 7-inch color LCD touch screen, bilingual (English/Chinese) |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK |
|---|---|
| Origin | China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-manufactured) |
| Price | USD 14,000 (FOB China, ex-factory |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98% RH (optional: 5–98% RH or 10–98% RH) |
| Rapid Temperature Transition Range | −45 °C to +85 °C or −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (configurable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0% RH (at ≥75% RH) |
| Humidity Stability | ±2.5% RH |
| Interior Material | SUS#304 Stainless Steel |
| Refrigeration System | Hermetic Dual-Stage Compressor with Eco-Friendly Refrigerants (R404A/R23) |
| Controller | Touchscreen LCD with English/Chinese Interface |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 2,650 (FOB) |
| 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 models A–D) |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH) |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | ~1.0 °C/min |
| Temperature Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Controller | 7-inch color touchscreen, bilingual (English/Chinese) |
| Refrigeration System | Hermetic low-noise dual-stage compressor (R404A/R23) |
| Construction | SUS#304 stainless steel interior & exterior |
| Viewing Window | Multi-layer tempered glass with conductive film |
| Port | One 50 mm diameter test port (left side) |
| Accessories | Two adjustable stainless steel shelves, four casters + four leveling feet |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OK |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70 °C to +150 °C (selectable configurations: 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 Uniformity | ±0.5 °C |
| Humidity Uniformity | ±2.5 %RH |
| Temperature Fluctuation | ±2 °C |
| Humidity Fluctuation | +2–3 %RH |
| Resolution | 0.1 °C / 0.1 %RH |
| Heating Rate | ~4.0 °C/min |
| Cooling Rate | ~1.0 °C/min |
| 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 |
| Refrigeration System | Hermetic dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Controller | LCD touch-screen interface with bilingual (English/Chinese) support |
| Construction Material | SUS#304 stainless steel |
| Power Supply | AC 380 V ±5 %, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Compliance | MIL-STD-810G (GJB150.3/150.4), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Steady-State Damp Heat), IEC 60068-2-30 (Cyclic Damp Heat), GB/T 2423.1–2423.4 |
| Brand | OK |
|---|---|
| Temperature Range | -70°C to +150°C (model-dependent) |
| Humidity Range | 20–98% RH |
| Temperature Uniformity | ±1.5°C |
| Temperature Stability | ±0.5°C |
| Humidity Uniformity | ±3% RH |
| Humidity Stability | ±2% RH |
| Internal Volume | 80–1000 L |
| Heating Rate (no load) | ~3°C/min |
| Cooling Rate (no load) | ~1°C/min |
| Construction | Stainless steel inner/outer chamber |
| Insulation | Rigid polyurethane foam + glass wool |
| Refrigeration System | Hermetic scroll compressor (TECUMSEH or equivalent), eco-friendly refrigerant (R404A/R507) |
| Controller | TEMI880 color touchscreen PID controller (English/Chinese interface) |
| Compliance | GB/T 2423, IEC 60068, MIL-STD-810D, GJB 150, ISO 16750 |
| Brand | Other Brands |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | OK-TH-100.3 |
| Price | USD 2,650 (FOB Guangdong) |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | −50 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×D×H) | 800 × 600 × 500 mm |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-TH-120 |
| Price | ¥99,000 CNY |
| Internal Dimensions (D×W×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C / B: −20°C / C: −40°C / D: −60°C / E: −70°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-TH-225 |
| Service Quotation | USD 2,800 (excl. VAT & on-site travel fees) |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-TH-225 |
| Temperature Range | −30 °C to +150 °C |
| Humidity Range | 20–98% RH |
| Compliance | GB/T 5170.2, GB/T 5170.5, GB 2423.1, GB 2423.2, GB 2423.22, GB 10589, GB 10592, GB 11158 |
| Cooling Water Requirement | 10–28 °C, 0.1–0.3 MPa |
| Control Method | PID-based Balanced Temperature & Humidity Control (BTHC) |
| Construction | Full-capillary auto-load-adjustment refrigeration system |
| Interior Volume | 225 L |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-TH-225 |
| Temperature Range | −40 °C to +150 °C (standard), −120 °C to +150 °C (optional) |
| Humidity Range | 30–98 % RH (standard), 5–98 % RH (optional) |
| Temperature Resolution | 0.01 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Deviation | ≤±2 °C |
| Humidity Resolution | 0.1 % RH |
| Humidity Deviation | ≤±2.5 % RH |
| Heating Rate | 2.0–3.0 °C/min |
| Cooling Rate | 0.7–1.0 °C/min |
| Control System | TEMI880 Color LCD Touchscreen Programmable Controller |
| Power Supply | 380 V ±5 %, 50 Hz, 3P+N+G |
| Interior Material | SUS304 Stainless Steel |
| Compliance | GB10589, GB10592, GB11158, GB/T5170.2, GB/T5170.5, GB2423.1, GB2423.2, GB2423.22, GB2424.1 |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Model | OK-TH-225 |
| Price | USD 3,100 (approx.) |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Category | Import |
| Model | OK-TH-225 |
| Price | USD 3,100 (FOB) |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-TH-225 |
| Price | USD 2,680 (excl. tax & shipping) |
| Temperature Range | −40°C to +150°C |
| Humidity Range | 20% to 98% RH |
| Control Accuracy | ±0.5°C (temp), ±2.5% RH (humidity) |
| Uniformity | ±1.5°C (temp), ±3% RH (humidity) |
| Ramp Rate (typical, empty chamber) | 3°C/min (heating), 2°C/min (cooling) |
| Internal Volume | 225 L |
| Power Supply | 380 VAC, 3-phase, 50/60 Hz |
| Cooling Water Requirement | 10–28°C, 0.1–0.3 MPa |
| Compliance | GB/T 2423.1–2023, GB/T 2423.2–2023, IEC 60068-2-1:2022, IEC 60068-2-2:2022, GJB 1032A–2021, MIL-STD-2164A–2017 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-TH-225.0.00 |
| Temperature Range (High Zone) | +80 °C to +200 °C |
| Temperature Range (Low Zone) | −10 °C to −70 °C |
| Operational Test Range | −40 °C to +150 °C |
| Temperature Control Accuracy | ±2 °C |
| Temperature Resolution | 0.01 °C |
| High-Temp Ramp Rate (RT to +150 °C) | ≤40 min |
| Low-Temp Ramp Rate (RT to −70 °C) | ≤100 min |
| Test Zone Temperature Recovery Time | 3–5 min |
| Internal Dimensions (W×H×D) | 600 × 500 × 500 mm |
| External Dimensions (W×H×D) | 1500 × 2100 × 2250 mm |
| Construction | Dual-zone stainless steel (SUS304) chamber with high-density glass wool and rigid polyurethane (PU) foam insulation |
| Actuation System | Pneumatic damper control for zone isolation and thermal airflow routing |
| Accessories | Cryo/thermal-resistant packing (−200 °C to +400 °C), dual adjustable test shelves |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-50 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98 % RH (operational above +10 °C) |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×H×D) | 600 × 500 × 400 mm |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-6 |
| Instrument Type | Benchtop |
| Cooling Method | Air-Cooled |
| Temperature Range | −40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Uniformity | ≤ ±2 °C |
| Temperature Fluctuation | ±1 °C (high-temp), ±2 °C (low-temp) |
| Humidity Uniformity | ≤ ±3 % RH |
| Humidity Fluctuation | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions (W×D×H) | 600 × 500 × 400 mm |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Model | OK-TH-80 |
| Price | USD 2,650 (FOB) |
| Internal Dimensions (W×H×D) | 40×50×40 cm |
| Temperature Range Options | 0 to 150°C / −20 to 150°C / −40 to 150°C / −70 to 150°C |
| Humidity Range | 20–98% RH (optional 5–98% RH) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Refrigerant | R404A/R23 |
| Construction Material | SUS#304 Stainless Steel |
| Viewing Window | Multi-layer laminated tempered glass with conductive ITO film |
| Port | One 50 mm diameter test port (left side) |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire |
| Brand | OEM |
|---|---|
| Model | OK-TH-80 |
| Internal Dimensions (W×H×D) | 40×50×40 cm |
| External Dimensions (W×H×D) | 100×165×100 cm |
| Temperature Range Options | 0 to 150°C / −20 to 150°C / −40 to 150°C / −70 to 150°C |
| Humidity Range | 20–98% RH (optional: 5–98% RH) |
| Temperature Uniformity | ±0.5°C |
| Humidity Uniformity | ±2.5% RH |
| Temperature Fluctuation | ±2°C |
| Humidity Fluctuation | +2–3% RH |
| Resolution | 0.1°C / 0.1% RH |
| Heating Rate | ~4.0°C/min |
| Cooling Rate | ~1.0°C/min |
| Refrigeration System | Hermetic dual-stage compressor with eco-friendly refrigerants R404A/R23 |
| Controller | LCD touch-screen interface with bilingual (English/Chinese) support |
| Construction Material | SUS#304 stainless steel |
| Standard Accessories | One φ50 mm cable port, two adjustable stainless steel shelves, four casters + four leveling feet |
| Power Supply | AC 380 V ±5%, 50 Hz ±0.5 Hz, 3-phase 5-wire, 2.5 m cable |
| Compliance Standards | MIL-STD-810G (Method 501.6, 502.6), IEC 60068-2-1 (Cold), IEC 60068-2-2 (Dry Heat), IEC 60068-2-78 (Steady-State Damp Heat), IEC 60068-2-30 (Cyclic Damp Heat), GB/T 2423.1–2001, GB/T 2423.2–2001, GB/T 2423.4–1993, GJB 150.3–1986, GJB 150.4–1986 |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-TH-800 |
| Price | USD 3,100 (FOB Shanghai, ex-factory) |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (20 °C → 85 °C in <60 min) |
| Cooling Rate | ≥1.0 °C/min (20 °C → −40 °C in <70 min) |
| Refrigeration System | Dual-stage mechanical refrigeration (hermetic compressors, R23/R404A) |
| Internal Material | Mirror-finish SUS304 stainless steel |
| Insulation | 100 mm high-density glass fiber + polyurethane foam |
| Control System | TEMI880 color touchscreen PID controller with data logging, curve plotting, alarm history, and multi-segment programmability |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OK-TH-800 |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Fluctuation | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from +20 °C to +85 °C, ≤60 min) |
| Cooling Rate | ~1.0 °C/min (from +20 °C to −40 °C, ≤70 min) |
| Internal Construction | Mirror-finish SUS304 stainless steel |
| External Construction | Powder-coated cold-rolled steel or SUS304 brushed stainless steel |
| Insulation | High-density glass fiber + polyurethane foam (100 mm thick) |
| Refrigeration System | Dual-stage mechanical refrigeration |
| Compressor | Hermetic scroll compressor (TECO or Copeland) |
| Refrigerant | R404A/R23 blend |
| Humidification | Stainless steel steam generator |
| Air Circulation | Centrifugal forced-air blower |
| Control Interface | 7-inch LCD touchscreen with bilingual (EN/CN) GUI, multi-segment PID control, real-time curve plotting, alarm logging, and data export via USB |
| Brand | OEM / Custom-Built |
|---|---|
| Origin | Imported (Global Sourcing) |
| Manufacturer Type | Authorized Distributor |
| Model | OK-TH-800 |
| Temperature Range | −65 °C to +150 °C |
| Humidity Range | 20–95 % RH |
| Temp. Uniformity | ±2.0 °C |
| Temp. Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 % RH |
| Humidity Stability | ±1.5 % RH |
| Heating Rate | ≥2.5 °C/min (from 20 °C to 85 °C in ≤60 min) |
| Cooling Rate | ≥1.0 °C/min (from 20 °C to −40 °C in ≤70 min) |
| Refrigeration System | Dual-stage mechanical refrigeration (hermetic compressors, R23/R404A) |
| Internal Material | Mirror-finish SUS304 stainless steel |
| Insulation | 100 mm high-density glass fiber + polyurethane foam |
| Control System | TEMI880 color touchscreen PID controller with data logging, alarm history, and curve visualization |
| Compliance | GB/T 2423.1–4, GB 5170.2–6, IEC 60068-2-1, -2, -3, -30 |
| Brand | OK |
|---|---|
| Model | OK-TS-80 to OK-TS-1000 |
| Type | Dual-Zone Mechanical Thermal Shock Test Chamber (Gas-Actuated, Forced-Air Circulation) |
| Temperature Range | High Zone: +60 °C to +150 °C |
| Low Zone | −10 °C to −65 °C |
| Test Zone | −45 °C to +150 °C (Configurable: A/−45 °C, B/−55 °C, C/−65 °C) |
| Transition Time | ≤10 s |
| Temperature Recovery Time | ≤5 min |
| Temperature Uniformity | ±2.0 °C |
| Control Accuracy | ±0.5 °C |
| Heating System | Ni-Cr Alloy Wire Heaters |
| Cooling System | Twin-Zone Cascade Refrigeration with Hermetic “Tecumseh” Compressors (Imported French “Tecumseh” Units Standard) |
| Humidity Control | Surface-Evaporation Type (Optional) |
| Airflow | Wide-Band Forced Convection (Top-Exit / Bottom-Intake, Multi-Wing Centrifugal Blower) |
| Insulation | Rigid Polyurethane Foam + Ultra-Fine Glass Fiber |
| Interior Material | SUS304 Stainless Steel |
| Exterior Material | Cold-Rolled Steel with Electrostatic Epoxy Coating or Optional SUS304 Brushed Finish |
| Viewing Window | Double-Layer Tempered Hollow Glass |
| Test Port | Ø50 mm (Left Side) |
| Lighting | Fluorescent Lamp |
| Casters | Four Lockable Swivel Casters |
| Compliance | Designed per IEC 60068-2-14, MIL-STD-810H Method 503.7, JESD22-A104, and JEDEC J-STD-020 for semiconductor reliability qualification |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 11,200 (FOB) |
| Working Chamber Dimensions | OK-TS-100A: 450×450×500 mm |
| OK-TS-225A | 600×600×600 mm |
| OK-TS-500A | 800×800×800 mm |
| OK-TS-010A | 1000×1000×1000 mm |
| External Dimensions | 1560–2110 × 870–1420 × 1545–2665 mm |
| Refrigeration System | Dual-stage cascade refrigeration with two Copeland ZB semi-hermetic scroll compressors |
| Oil Separator | ALCO (USA/EU) high-efficiency coalescing oil separator |
| Temperature Range | –65 °C to +150 °C (standard) |
| Transfer Time | ≤15 s (typical, between chambers) |
| Temperature Recovery Time | ≤5 min (to ±0.5 °C of setpoint after transfer) |
| Compliance | ASTM D5229/D5229M, ISO 16750-4, MIL-STD-810H Method 503.5, IEC 60068-2-14 |
| Brand | OK Instruments |
|---|---|
| Model | OK-TS-100A / OK-TS-225A / OK-TS-500A / OK-TS-010A |
| Internal Chamber Dimensions (W×H×D) | 450×450×500 mm / 600×600×600 mm / 800×800×800 mm / 1000×1000×1000 mm |
| External Dimensions (W×H×D) | 1560×870×1545 mm / 1710×1020×1845 mm / 1910×1220×2265 mm / 2110×1420×2665 mm |
| Temperature Range | −65 °C to +150 °C (typical dual-zone configuration) |
| Transition Time (typical) | ≤15 s between chambers |
| Temperature Uniformity | ±0.5 °C (at steady state, per IEC 60068-3-5) |
| Control Resolution | 0.1 °C |
| Data Logging | USB 2.0 & RS-232C interfaces |
| Sampling Interval | 3 s to 3600 s (configurable) |
| Storage Capacity | ≥120 days of timestamped temperature data at 60 s interval |
| Compliance | IEC 60068-2-14, MIL-STD-810G Method 503.5, JIS Z 8702, GB/T 2423.22 |
| Temperature Range | -65 °C to 200 °C |
|---|---|
| Test Volume | 30 L (OK-TS-50 model) |
| Internal Dimensions (W×H×D) | 400 mm × 350 mm × 350 mm |
| External Dimensions (W×H×D) | 1250 mm × 1570 mm × 1320 mm |
| High-Temperature Zone | 60–200 °C |
| Low-Temperature Zone | -65–-10 °C |
| Thermal Shock Temperature Setpoints | +60–+150 °C / -10–-65 °C |
| Heating Rate | ≤45 min (60→200 °C) |
| Cooling Rate | ≤80 min (20→-65 °C) |
| Recovery Time | ≤5 min |
| Soak Time per Phase | 30 min (at +150 °C or -55 °C) |
| Inner Chamber Material | Mirror-Finished SUS 304 Stainless Steel |
| Insulation | Polyurethane (PU) Foam |
| Structural Frame | Standard GB Angle & Channel Steel |
| Outer Casing | SUS 304 Stainless Steel or Powder-Coated Rust-Resistant Steel |
| Power Consumption | 13.5 kW (OK-TS-50) |
| Brand | OK |
|---|---|
| Model | OK-TS-80 to OK-TS-1000 |
| Type | Semiconductor-Grade Dual-Zone Thermal Shock Chamber |
| Temperature Range | −65 °C to +150 °C (typical) |
| Transition Time | ≤15 s (−40 °C ↔ +125 °C, 15 kg aluminum load) |
| Control System | TEMI880 Color Touchscreen Controller (EN/CN Switchable) or TEMI300 Membrane Keypad Controller (EN only) |
| Refrigeration | Twin-Compressor, Dual-Zone Cascade System with French Tecumseh/Tecumseh-derived hermetic compressors |
| Internal Construction | SUS304 Stainless Steel |
| External Construction | Cold-Rolled Steel with Electrostatic Powder Coating or Optional SUS304 Brushed Finish |
| Insulation | Polyurethane Rigid Foam (≥100 mm thick) + Ultra-Fine Glass Fiber |
| Door Seal | Dual-Layer High-Temp/Low-Temp Resistant Silicone Gasket |
| Airflow | Wide-Band Forced Convection via Multi-Wing Centrifugal Blower (Top-Out/Bottom-In) |
| Compliance | Designed per IEC 60068-2-14, MIL-STD-810H Method 503.5, JESD22-A104, and JEDEC J-STD-020 for semiconductor qualification |