Physical Property Testing Instruments
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| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-ZTH-1440 |
| Temperature Range | −70 °C to +150 °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 mass (350 W thermal dissipation) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-1440.22 |
| Temperature Range | −70 °C to +150 °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 mass with 350 W heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-1441 |
| Temperature Range | −70 °C to +150 °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 mass (350 W thermal dissipation) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-345 |
| Price | USD 21,000 (FOB Guangdong) |
| Temperature Range | −70 °C to +150 °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 | 5 kg aluminum mass, 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-390 |
| Internal Working Dimensions (D×W×H) | 700 × 800 × 700 mm |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Rate | 3 °C/min (typical, 10–15 °C/min optional with rapid-change configuration) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-390.11111 |
| Temperature Range | −70 °C to +150 °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 mass, 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-390.125 |
| Temperature Range | −70 °C to +150 °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 mass, 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-390.23 |
| Temperature Range | −70 °C to +150 °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 mass, 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-ZTH-391 |
| Price | USD 21,000 (FOB Guangdong) |
| Temperature Range | −70 °C to +150 °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 mass block |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-393 |
| Temperature Range | −70 °C to +150 °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 mass block |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-395 |
| Price | USD 21,000 (FOB Guangdong) |
| Temperature Range | −70 °C to +150 °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 mass with 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-398 |
| Price | USD 21,000 (FOB) |
| Temperature Range | −70 °C to +150 °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 mass (350 W thermal dissipation) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-399 |
| Temperature Range | −70 °C to +150 °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 mass block), 350 W thermal dissipation |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 30–98% RH |
| Temp. Uniformity | ≤ ±2.0 °C |
| Temp. Stability | ≤ ±0.5 °C |
| Humidity Stability | +2/−3% RH |
| Cooling Rate (no load) | 0.7–1.0 °C/min |
| Heating Rate (no load) | 1.0–3.0 °C/min |
| Vibration Type | Electromagnetic |
| Frequency Range | 2–500 Hz |
| Displacement Amplitude | 0–5 mm |
| Acceleration | 0–20 g |
| Internal Construction | Stainless Steel |
| Viewing Window & Interior Lighting | Yes |
| 3″ Cable Port | Yes |
| Refrigerant | Eco-friendly (R404A/R507 compliant) |
| USB Smart Stick Interface | Yes |
| RS-232/RS-485 Communication | Yes |
| Redundant Temperature Limits & Alarms | Yes |
| Compressor Protection System | Yes |
| Water Filtration for Humidification | Yes |
| Programmable Controller | Yes |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-512 |
| Price | USD 12,600 (FOB Guangdong) |
| Internal Dimensions (D×W×H) | 700 × 800 × 700 mm |
| Temperature Range | −70 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Stability | ±2 °C |
| Heating Rate | ≥3 °C/min (empty chamber, 20 °C to 100 °C) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-512.132 |
| Temperature Range | −70 °C to +150 °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 mass block |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-512.2 |
| Temperature Range | −70 °C to +150 °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 mass block |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-512.35 |
| Temperature Range | −70 °C to +150 °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 mass block (350 W thermal dissipation) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-515 |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 %RH at 20–85 °C |
| Temperature Uniformity | ≤±0.5 °C |
| Standard Load Capacity | 15 kg (aluminum mass block), 350 W thermal dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-ZTH-518 |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 %RH at 20–85 °C |
| Temperature Fluctuation | ≤0.5 °C |
| Standard Load Capacity | 15 kg aluminum mass (350 W thermal dissipation) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-ZTH-519 |
| Temperature Range | −70 °C to +150 °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 mass (350 W thermal dissipation) |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 21,500 (FOB) |
| Temperature Range Options | -20°C to 150°C / -40°C to 150°C / -60°C to 150°C / -80°C to 150°C |
| Humidity Range | 20–98% RH |
| Temp. Uniformity | ≤ ±2°C |
| Temp. Stability | ≤ ±0.5°C |
| Humidity Deviation | +2 / -3% RH |
| Heating Rate | -20°C → 100°C in ≈35 min |
| Cooling Rate | 25°C → -40°C in ≈50 min |
| Vibration Interface | Removable vibration table with rail-guided deployment |
| Control System | OYO 8226 Touchscreen Programmable Controller (100 programs × 1000 segments × 999 cycles) |
| Communication | RS-232 / RS-485 interface compliant with SCPI protocol |
| Compliance | Designed per IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-14, IEC 60068-2-30, and MIL-STD-810H environmental test standards |
| Brand | OEM / Third-Party Compatible |
|---|---|
| Origin | Imported |
| Supplier Type | Authorized Distributor & Service Provider |
| Quoted Service Fee | USD 2,950 (excl. parts & on-site labor) |
| Compliance Standards | GB/T 5170.2–1996, GB/T 10592–2008, IEC 60068-3-5, MIL-STD-810G, ASTM D3418 |
| Brand | OKE Instruments |
|---|---|
| Origin | Imported (Manufactured in ISO 9001–Certified Facility, China) |
| Supplier Type | Authorized Distributor |
| Compliance | GB/T 5170.2–1996, GB/T 10592–2008, GB/T 2423.1–2008 (IEC 60068-2-1), GB/T 2423.2–2008 (IEC 60068-2-2), GJB 150.3A–2009, GJB 150.4A–2009, MIL-STD-810G |
| Price Range | USD 2,800–3,200 (FOB |
| Brand | OKE Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Reference | USD 3,100 (indicative only |
| Brand | OKE Instruments |
|---|---|
| Origin | Imported (Manufactured in ISO 9001–certified facility, final assembly and calibration in China) |
| Supplier Type | Authorized Distributor |
| Compliance Standards | GB/T 5170.2–1996, GB/T 10592–2008, GB/T 2423.2–2008 (IEC 60068-2-2), GJB 150.3A–2009, GJB 150.4A–2009, GJB 360B–2009 |
| Price Range | USD 2,800–3,200 (FOB Shanghai |
| Brand | OKE Instruments |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price Reference | USD 3,100 (indicative only |
| Brand | OKE |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 3,100 (Reference Only |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | +110°C to +132°C |
| Temperature Uniformity | ±1.5°C |
| Temperature Stability | ±0.5°C |
| Humidity Range | 75–100% RH (saturated steam) |
| Humidity Uniformity | ±3.0% RH |
| Humidity Stability | ±1.5% RH |
| Pressure Range (gauge) | 0–2 kg/cm² (optional up to 3 kg/cm²) |
| Absolute Pressure Range | 1.0–3.0 kg/cm² |
| Pressure Capacity | 4 kg/cm² (1 atm + 3 kg/cm²) |
| Heating Time (ambient to +132°C, no load) | ~30 min |
| Pressurization Time (0 → 2 kg/cm²) | ~30 min |
| Test Duration Setting | 0–999 h |
| Internal Volume | Configurable (standard models available) |
| Air Circulation | Natural convection of saturated steam |
| Compliance | GB/T 10586–1989, GB/T 2423.3–2016 (IEC 60068-2-3), MIL-STD-810D Method 502.2, GJB 150.9–2009, GB/T 2423.34–2012 (MIL-STD-883C Method 1004.2) |
| Brand | OKE |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -70°C to +150°C |
| Humidity Range (optional) | 20–98% RH |
| Rapid Temperature Transition Range | -45°C to +85°C |
| Transition Rate Options | 5–30°C/min (linear or non-linear, selectable) |
| Temperature Control Accuracy | ±0.5°C |
| Humidity Control Accuracy (optional) | ±2.5% RH |
| Temperature Uniformity | ±2.0°C |
| Humidity Uniformity (optional) | ±3.0% RH |
| Temperature Resolution | 0.1°C |
| Humidity Resolution (optional) | 0.1% RH |
| Internal Dimensions (W×H×D, mm) | 500×600×500 to 1000×1000×1000 |
| External Dimensions (W×H×D, mm) | 1750×2250×2350 to 2350×2800×3000 |
| Weight | 950–2300 kg |
| Power Supply | AC 380 V, 3-phase 5-wire, 50/60 Hz |
| Refrigeration System | Air-cooled, hermetic compressors (Tecumseh or Bitzer) |
| Controller | Siemens PLC with 7-inch full-color TFT touchscreen interface |
| Communication Interface | 10/100 Mbps Ethernet |
| Compliance | Designed for ISO 17025-compliant test environments, supports GLP/GMP audit trails via optional software logging |