Environmental Test Chamber
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Showing 991–1020 of 2010 results
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | KS-TH-800 |
| Price | USD 14,200 (FOB Guangdong) |
| Internal Dimensions (W×H×D) | 100 × 100 × 80 cm |
| Temperature Range | −70 °C to +150 °C |
| Humidity Range | 20–98 %RH (optional: 5–98 %RH) |
| Rapid Thermal Transition Range | −45 °C to +85 °C or −20 °C to +85 °C |
| Ramp Rates | 5–25 °C/min (selectable) |
| Temperature Uniformity | ±2 °C |
| Temperature Stability | ±0.5 °C |
| Humidity Uniformity | ±3.0 %RH (at ≥75 %RH) |
| Humidity Stability | ±2.5 %RH |
| Construction Material | SUS#304 Stainless Steel |
| Refrigeration System | Dual-stage cascade with HFC-507/R23 eco-refrigerants |
| Controller | 7-inch color LCD touch interface with bilingual (EN/CN) GUI, 96 programmable test profiles, max cycle count: 999, max dwell time: 999 h 59 min |
| Safety Protections | Overcurrent, ground fault, compressor high-pressure/overheat, phase failure, door interlock, overtemperature cutoff, audible alarm |
| Compliance Standards | GB/T 2423.1–1989 (Cold), GB/T 2423.2–1989 (Heat), GB/T 2423.22–1989 (Temp. Change), GJB 150.3–1986 / GJB 150.4–1986, GB/T 10589–1989, GB/T 11158–1989, GB/T 10592–1989 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | KS-TH-800 |
| Price | ¥98,000 CNY |
| Temperature Range | −70 °C to +150 °C |
| Refrigeration Method | Cascade Compressor System (Dual-Stage) |
| Explosion-Proof Option | Standard (Non-Explosion-Proof) |
| Temperature Fluctuation | ±0.5 °C |
| Temperature Uniformity | ±2.0 °C |
| Temperature Deviation | ±2.0 °C |
| Ramp-Up Time | ≤60 min (−70 °C to +150 °C) |
| Ramp-Down Time | ≤45 min / ≤60 min / ≤80 min (configurable per test profile) |
| Internal Chamber Dimensions | 1000 × 1000 × 800 mm (W × D × H) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KS-TH-800.00 |
| Price | USD 14,200 (FOB Guangdong) |
| Internal Dimensions | 600 × 500 × 500 mm (W×H×D) |
| External Dimensions | 1500 × 2100 × 2250 mm (W×H×D) |
| Construction | SUS#304 stainless steel interior & exterior |
| Insulation | High-density glass wool + rigid polyurethane (PU) foam |
| Temperature Control System | Siemens PLC controller with color LCD touch interface |
| Temperature Setpoint Accuracy | ±0.1 °C |
| Temperature Indication Accuracy | ±0.1 °C |
| Sensor | PT100 platinum resistance thermometer |
| Heating | Independent Ni-Cr alloy electric heaters |
| Refrigeration | French Tecumseh hermetic air-cooled single-stage or cascade compressor system |
| Air Circulation | Low-noise, high-temp AC motor with multi-blade centrifugal impeller |
| Transition Mechanism | Pneumatic dual-chamber switching (two-box configuration) or motorized damper control (one-box configuration) |
| Sealing | High-tensile packing rated for −200 °C to +400 °C |
| Accessories | Two adjustable test trays, automatic high/low temperature zone switching unit, anti-sweat K-type heat pipe system |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-9 |
| Instrument Type | Benchtop |
| Cooling 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) | 600 × 500 × 400 mm |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | LS-800 |
| Temperature Range | Ambient to 80 °C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer | OK Instruments Co., Ltd. |
| Type | LS-801 |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Inlet Nozzle Diameter | Φ6.3 mm |
| Water Flow Rate | 12.5 ± 0.625 L/min |
| Spray Distance | 2.5–3.0 m |
| Turntable Speed | 1–5 RPM |
| Turntable Load Capacity | ≤100 kg |
| Power Supply | AC 220 V / 380 V |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | LS-803 |
| Price | USD 3,500 (FOB Guangdong) |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | LS-804 |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | LS-805 |
| Price | USD 3,500 (FOB Guangdong) |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | LS-806 |
| Price | USD 3,500 (FOB Guangdong) |
| Temperature Range | (RT + 10°C) to 5°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Compliance | IEC 60529, GB 4208, ISO 20653, MIL-STD-810G Method 506 |
| Spray Modes | Oscillating Pipe (IPX3/IPX4), Adjustable-Pressure Jet Nozzle (IPX5/IPX6) |
| Chamber Construction | SUS304 Stainless Steel Interior, Powder-Coated Carbon Steel Exterior |
| Turntable | Ø400 mm, 1–5 rpm, Max Load 50 kg |
| Water System | Dual-Stage Filtration (0.45 µm), Auto-Replenishing Stainless Steel Reservoir, Pressure-Regulated Pump (up to 800 kPa) |
| Control | PLC + 7″ HMI Touchscreen, Programmable Cycle Logic, Real-Time Parameter Monitoring |
| Safety | Leakage Detection, Overpressure Cut-off, Door Interlock, Dry-Run Protection |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LS-807 |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer | OK Instruments Co., Ltd. |
| Model | LS-810 |
| Temperature Range | RT+10°C to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | LS-811 |
| Price | USD 3,500 (FOB Guangdong) |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 minutes |
| Compliance | IEC 60529, GB 4208, ISO 20653, MIL-STD-810G Method 506 |
| IP Ratings Supported | IPX1 through IPX6 |
| Chamber Construction | SUS304 stainless steel interior, powder-coated carbon steel exterior |
| Control System | PLC-based with 7-inch HMI touchscreen |
| Safety Features | Leakage detection, low-water cutoff, overcurrent protection, interlocked door switch |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | LS-812 |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer | OK Instruments Co., Ltd. |
| Model | LS-813 |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | LS-815 |
| Price | USD 3,500 (FOB Guangdong) |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | LS-816 |
| Price | ¥26,000 |
| Temperature Range | (RT + 10°C) to 55°C |
| Rainfall Intensity | 10–20 cm/h |
| Droplet Diameter | 0.5–4.5 mm |
| Wind Speed Range | 5–18 m/s |
| Test Duration | 0–999 min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-Series (Custom Volume) |
| Temperature Range | 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 |
| Internal Dimensions | Custom-Designed per Client Specification (D×W×H) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-STH-12.00010m² |
| 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 Stability | ±1°C |
| Heating Ramp Rate | 1.0–4.0°C/min |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-STH-12.000m² |
| 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 |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min (empty load) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-STH-12.1688m² |
| 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 (per IEC 60068-3-5 & GB/T 2423.1/2) |
| Temperature Control Stability | ±1°C |
| Heating Rate | 1.0–4.0°C/min (dependent on setpoint and load) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-STH-12m2.0100 |
| Internal Dimensions (D×W×H) | 3000 × 2000 × 2000 mm |
| Temperature Range | −40 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Accuracy | ±1 °C |
| Ramp Rate | +3 °C/min (heat-up), −1 °C/min (cool-down) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-4m2.0000 |
| Internal Dimensions (D×W×H) | 1500 × 1800 × 1500 mm |
| Temperature Range | −50 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Rate | 3 °C/min |
| Cooling Rate | 1 °C/min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic |
| Model | OK-STH-8.212m² |
| 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 | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-STH-8.8.0m² |
| Internal Dimensions (W×D×H) | 2000 × 2000 × 2000 mm |
| Temperature Range Options | A: 0°C to +80°C |
| B | −20°C to +80°C |
| C | −40°C to +80°C |
| D | −60°C to +80°C |
| E | −70°C to +80°C |
| Temperature Uniformity | ±3°C |
| Temperature Control Accuracy | ±1°C |
| Heating Rate | 1.0–4.0°C/min |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-STH-8m2.000000 |
| Internal Dimensions (W×D×H) | 2000 mm × 2000 mm × 2000 mm |
| Temperature Range | −50 °C to +150 °C |
| Temperature Uniformity | ±2 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Rate | 3 °C/min (typical) |
| Cooling Rate | 1 °C/min (typical) |
| Humidity Range | 30–98 %RH |
| Humidity Control Accuracy | ±1 %RH |
| Temperature Measurement Sensor | PT100 Platinum Resistance Thermometer |
| Control System | RKC PID Digital Controller with SSR Output |
| Communication Interface | RS-232 / RS-485 |
| Compliance Standards | GB/T 10586–2014, GB/T 10592–2012, GB/T 2423.1–2023, GB/T 2423.2–2023, GB/T 2423.3–2016, GB/T 2423.4–2022 |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-408.0 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | -20 °C to +150 °C |
| Humidity Range | 20–98% RH |
| Temperature Deviation | ≤ ±2 °C |
| Temperature Uniformity | ±1 °C (High Temp), ±2 °C (Low Temp) |
| Humidity Deviation | ≤ ±3% RH |
| Humidity Uniformity | ±3% RH |
| Heating Rate | 1.0–3.0 °C/min |
| Interior Dimensions (W×H×D) | 600 × 850 × 800 mm |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-TH-800.0 |
| Instrument Type | Benchtop |
| Condensation Method | Air-Cooled |
| Temperature Range | -40 °C to +150 °C |
| Humidity Range | 20–98 % RH |
| Temperature Deviation | ≤ ±2 °C |
| Temperature Uniformity | ±1 °C (High Temp), ±2 °C (Low Temp) |
| Humidity Deviation | ≤ ±3 % RH |
| Humidity Uniformity | ±3 % RH |
| Heating Rate | 1.0–3.0 °C/min |
| Internal Chamber Dimensions | 1000 × 1000 × 800 mm (W × D × H) |
| Brand | OK |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | OK-ZTH-520 |
| 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 with 350 W internal heat dissipation |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | OK-STH-4.5m² |
| Internal Dimensions (D×W×H) | 1500 × 1800 × 1500 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 |