Sand and Dust Test Chamber
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| 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 |
|---|---|
| Model | HC-900 |
| Type | Ingress Protection (IP) Sand and Dust Test Chamber |
| Internal Dimensions | 900 × 900 × 900 mm (W×H×D) |
| External Dimensions | 1550 × 1800 × 1300 mm (W×H×D) |
| Weight | 320 kg |
| Temperature Range | 20 °C ±15 °C |
| Humidity Range | 45–85 %RH |
| Dust Concentration Options | F1: 60,000 mg/m³ |
| F2 | 3,000 mg/m³ |
| F3 | 100 mg/m³ |
| C1 (Flowing Dust) | 5,000 mg/m³ at 5 m/s |
| C2 (Flowing Dust) | 100 mg/m³ at 5 m/s |
| Test Duration | 0–99 hr (time control), 0–999 sec (cycle control) |
| Power Supply | 220 V AC, single-phase, 5 kW |
| 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 |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Temperature Range | -10 °C to 80 °C (standard), optional down to -20 °C |
| Temperature Uniformity | ±2.0 °C |
| Temperature Fluctuation | ±0.5 °C |
| Rainfall Intensity | 25 mm/h |
| Nozzle Orifice Diameter | φ0.4 mm |
| Droplet Diameter | 1.0–1.5 mm |
| Ice Accumulation Thickness Options | 6 mm, 13 mm, 37 mm, 75 mm |
| Ice Density Range | 0.2–0.9 g/cm³ |
| Water Temperature Control | 0–5 °C |
| Inner Chamber Material | SUS304 Stainless Steel |
| Outer Chamber Material | Galvanized Steel with Powder Coating or Optional SUS304 |
| Refrigeration System | Hermetic Scroll Compressor (French/Tecumseh) |
| Controller | 5.7″ TFT Color LCD Touchscreen (Bilingual English/Chinese) |
| Power Supply | AC 220 V ±5%, 50 Hz ±0.5 Hz, Single-Phase Three-Wire |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Model | OK-LY-500C |
| Price | USD 3,650 (approx.) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | OK-SC-500C |
| 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 |
| Sand Blowing Velocity | 0–29 m/s |
| Blowing Dust Concentration | 0.1–10.6 g/m³ ±7% |
| Dust Blowing Velocity | 8.9 m/s ±1.2 m/s |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | QJSCY-1216 |
| Price | USD 9,400 (FOB Shanghai) |
| Dust Concentration | 2–4 kg/m² |
| Sand Concentration | 2–4 kg/m² |
| Dust Blowing Velocity | Adjustable up to 2 m/s |
| Sand Blowing Velocity | Adjustable up to 2 m/s |
| Test Temperature Range | RT +10°C |
| Relative Humidity | 45–75% RH |
| Sieve Mesh Aperture | 50 µm nominal wire diameter, 70 µm nominal spacing |
| Talc Powder Loading | 2–4 kg/m² |
| Internal Chamber Dimensions | 800 × 800 × 800 mm |
| Power Supply | AC 380 V, 50 Hz |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 14,500 (FOB) |
| Internal Dimensions (mm) | KS-TH-100: 450×450×500 |
| KS-TH-225 | 500×600×750 |
| KS-TH-500 | 700×800×900 |
| KS-TH-800 | 800×1000×1000 |
| KS-TH-1000 | 1000×1000×1000 |
| Temperature Range | −70 °C to +150 °C |
| Ramp Rate | Up to 10 °C/min (typical, load-dependent) |
| Uniformity | ±0.5 °C (at steady state, per IEC 60068-3-5) |
| Stability | ±0.3 °C |
| Control System | Fuzzy PID programmable controller with RS232 interface |
| Refrigerant | R-404A (ozone-friendly, non-CFC) |
| Air Circulation | Forced convection via high-efficiency EBM centrifugal blower and annular airflow duct |
| Safety Features | Independent overtemperature limiter, leakage current protection, door-open alarm, power-failure recovery, sensor fault detection |
| Brand | Other Brands |
|---|---|
| Origin | Imported |
| Manufacturer Type | General Distributor |
| Price | USD 12,500 (FOB) |
| Chamber Interior Dimensions (D×W×H) | 900 × 600 × 500 mm |
| External Dimensions (D×W×H) | 1410 × 880 × 1280 mm |
| Heating Power | 1.3–1.8 kW |
| Temperature Range | +5°C to 55°C |
| Humidity Range | 85–95% RH |
| Temperature Uniformity | ≤ ±2°C |
| Temperature Fluctuation | ≤ ±0.5°C |
| Salt Spray Deposition Rate | 1–2 mL / 80 cm²·h |
| Spray Mode | Continuous or Cyclic Programmable |
| Timer Range | 1 sec to 999 hours |
| Heating System | U-shaped Titanium Alloy Immersion Heater |
| Temperature Controller | High-Precision Digital PID Microcomputer Controller (±0.1°C Accuracy) |
| Sensor | PT100 Platinum Resistance Thermometer |
| Viewing Window | Full-Transparent Impact-Resistant Acrylic Lid with Water-Sealed Joint |
| Actuation | Pneumatic Lid Support Mechanism |
| Interior & Exterior Construction | Reinforced PVC Rigid Plastic Panels (UV-stabilized, corrosion-resistant, aging-resistant) |
| Included Accessories | One SO₂ Gas Cylinder (with Regulator) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | SC-1000, SC-1500 |
| Internal Working Dimensions | 1000 × 1000 × 1000 mm (SC-1000) |
| Mesh Wire Diameter | 50 µm |
| Nominal Mesh Spacing | 75 µm |
| Operating Ambient Temperature Range | 15–35 °C |
| Relative Humidity Range | 45–75 %RH |
| Talc Powder Concentration | 2–4 kg/m³ |
| Vibration Impact Duration | 0–99 h 59 min |
| Chamber Construction | Stainless steel inner chamber, electrostatically powder-coated steel outer enclosure, tempered glass observation door |
| Controller | Imported programmable logic controller (PLC) with selectable continuous or cyclic dust-blowing modes |
| Safety Protections | Leakage current protection, phase-loss protection |
| Brand | SETH |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SE-SC800B |
| Sand Composition | 97–99% SiO₂ (silicon dioxide) |
| 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 Concentration | 0.1–10.6 g/m³ ±7 g/m³ |
| Dust Air Velocity | 8.9 m/s ±1.2 m/s |
| Brand | SETH |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SE-SCGJB500B |
| 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 Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ ±7% |
| Dust Blowing Velocity | 8.9 m/s ±1.2 m/s |
| Temperature Range | 20–80 °C |
| Humidity Control | ≤30% RH |
| Sand Particle Size (blasting) | 150–850 µm |
| Dust Particle Size (blowing) | ≤149 µm |
| Airflow Regulation | Variable-frequency centrifugal fan |
| Test Standards | GJB 150.12A–2009, GJB 150.12–1986, GJB 360B–2009 Method 110 |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TF-340C |
| Sand Composition | 97–99% SiO₂ (silicon dioxide) |
| Sand Blowing Concentration | 1 g/m³ ± 0.25 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ |
| Dust Blowing Velocity | 8.9 m/s |
| Internal Dimensions (W×D×H) | 1000 × 1000 × 1000 mm |
| Mesh Filter | Stainless steel, wire diameter 50 µm, pitch 75 µm |
| Test Dust | ASTM D1898-compliant talcum powder or quartz sand (2–4 kg/m³ loading) |
| Vacuum Pump Flow Rate | 2 L/s |
| Vibration Timer Range | 0–99 h 59 min 59 s |
| Fan Timer Range | 0–99 h 59 min 59 s |
| Dust Collection System | Conical stainless-steel interior with centralized suction port |
| Control System | Weinview HMI touchscreen controller (industrial-grade, menu-free parameter access) |
| Heating/Cooling Ambient | +5 °C to +35 °C (for cooling operation: +5 °C to +28 °C) |
| Safety Protections | Overtemperature cutoff, short-circuit protection, fan overload detection, earth-leakage protection, phase-loss/sequence monitoring, reverse-fan rotation prevention, specimen safety interlock |
| [Brand | Topfeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TF-340A |
| Sand Composition | 97–99% SiO₂ (silicon dioxide) |
| Sand Blowing Concentration | 1 g/m³ ± 0.25 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ |
| Dust Blowing Velocity | 8.9 m/s |
| Internal Dimensions (W×D×H) | 800 × 800 × 800 mm |
| Mesh Filter | 50 µm wire diameter, 75 µm nominal spacing |
| Test Dust | Standard talcum powder per IEC 60529 & GB/T 4208 |
| Air Extraction Rate | 2 L/s |
| Vibration Duration Range | 0–99 h 59 min 59 s |
| Fan Operation Duration Range | 0–99 h 59 min 59 s |
| Dust Collection Funnel | 304 mirror-finish stainless steel interior with conical geometry |
| Enclosure Material | Powder-coated cold-rolled steel exterior |
| Control System | Weinview HMI touchscreen controller |
| Safety Protections | Overtemperature, short-circuit, fan overload, phase loss, leakage current, reverse rotation prevention, specimen protection] |
| [Brand | Topfeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TF-340B |
| Sand Composition | 97–99% SiO₂ (silicon dioxide) |
| Sand Blowing Concentration | 1 g/m³ ± 0.25 g/m³ |
| Sand Blowing Velocity | 0–29 m/s |
| Dust Blowing Concentration | 0.1–10.6 g/m³ |
| Dust Blowing Velocity | 8.9 m/s |
| Internal Dimensions (W×D×H) | 800 × 800 × 800 mm |
| Filter Mesh | Stainless Steel, Wire Diameter 50 µm, Pitch 75 µm |
| Dust Medium | Standardized talcum powder or limestone powder (2–4 kg/m³) |
| Vacuum Extraction Rate | 2 L/s |
| Vibration Timer Range | 0–99 h 59 min 59 s |
| Fan Timer Range | 0–99 h 59 min 59 s |
| Dust Motor Power | 300 W |
| Control System | Weinview HMI touchscreen interface |
| Cabinet Material | Interior – 304 mirror-finish stainless steel (funnel-shaped floor) |
| Power Supply | 220 V AC / 16 A |
| Safety Protections | Overtemperature, short-circuit, motor overload, earth leakage, phase sequence/missing-phase detection, reverse fan rotation prevention, operator and specimen safety interlocks |
| Operating Ambient Temperature | +5 °C to +35 °C (for cooling operation: +5 °C to +28 °C) |
| Compliance | GB/T 4208–2008 (IP Code), GB 10485, GB 4942.1–1985, GB 7000.1–2015, IEC 60529 equivalent] |
| Brand | Yuelian |
|---|---|
| Model | SD-500 / SD-800 / SD-1000 / SD-1500 / SD-2600 |
| Chamber Volume | 500–2600 L |
| Mesh Wire Diameter | 50 µm |
| Mesh Opening | 75 µm |
| Talcum Powder Loading | 2–4 kg/m³ |
| Dust Delivery Modes | Free-fall sedimentation & Pneumatic sand-blowing (3-pressure adjustable) |
| Internal Dimensions (W×D×H, mm) | 800×800×800 to 1200×1200×1800 |
| Construction | Interior – brushed stainless steel (AISI 304) |
| Control System | Digital intelligent PID controller with PT-100 sensor input |
| Safety Features | Overload fuse protection, grounding protection, thermal cutoff |
| Power Supply | AC 220 V / 380 V ±10%, 50 Hz |
| Total Power Consumption | 0.3–0.5 kW |
| Compliance | GB 4208-93, GB/T 2423.37-2008, GJB 150.12A-2009, GB 10485-2008 |
| Brand | Yuelian |
|---|---|
| Origin | Guangdong, China |
| Model | YL-9912A |
| Internal Volume | 512 L |
| Inner Dimensions (W×H×D) | 800×800×800 mm |
| Outer Dimensions (W×H×D) | ~1300×1667×1100 mm |
| Weight | 300 kg |
| Noise Level | ≤75 dB (measured 1 m in front of unit at 1.2 m height) |
| Max. Power | 3.5 kW |
| Max. Current | 15 A |
| Temperature Range | RT+5°C to 60°C |
| Temp. Resolution | 0.1°C |
| Temp. Uniformity | ±1°C |
| Temp. Stability | ±0.5°C |
| Dust Sieve Mesh | Standard 200 mesh (75 µm), optional up to 75 mesh (200 µm) |
| Air Velocity | ≥7.5 m/s |
| Dust Concentration | 1 kg/m³ |
| Compliant Standards | GB/T 2423.37–2006, IEC 60068-2-68:1994, GB 4208–2008 / IEC 60529, GJB 150.12–2009, GB 7000.1–2007, GB 10485, JIS, DIN, MIL equivalents |
| Brand | Yuelian |
|---|---|
| Model | YL-9912A |
| Type | Sand and Dust Environmental Test Chamber |
| Internal Volume | 512 L |
| Dimensions (W×H×D) | 800×800×800 mm (internal), ~1300×1667×1100 mm (external) |
| Weight | 300 kg |
| Max Power | 3.5 kW |
| Max Current | 15 A |
| Temperature Range | RT+5°C to 60°C |
| Temp. Resolution | 0.1°C |
| Temp. Uniformity | ±1°C |
| Temp. Stability | ±0.5°C |
| Dust Concentration | 1 kg/m³ |
| Dust Velocity | ≥7.5 m/s |
| Standard Sieve | 200 mesh (75 µm), optional up to 75 mesh (200 µm) |
| Dust Medium | Talcum powder (user-supplied alternatives permitted) |
| Compliance | GB/T 2423.37–2006, IEC 60068-2-68:1994, GB 4208–2008 / IEC 60529, GJB 150.12–2009, GB 7000.1–2007, GB 10485, JIS C 0920, DIN 40050-9, MIL-STD-810H Method 510.6 |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | ZLHS-250-SC |
| Sand/Dust Composition | Dry talc powder, silicate cement, fly ash |
| Sand Blowing Concentration | 2–4 kg/m³ |
| Sand Blowing Velocity | 2 m/s |
| Dust Blowing Concentration | 2–4 kg/m³ |
| Dust Blowing Velocity | 2 m/s |
| Test Volume (W×H×D) | 600 × 750 × 550 mm |
| Max Test Duration | 99 h 59 min |
| Vacuum Pressure Range | Adjustable, with analog gauge |
| Control System | Imported programmable microcomputer controller (Moeller/Klockner) |
| Filtration | Integrated air filter + pressure regulator + lubricator (FRL unit) |
| Fan Type | Enclosed alloy low-noise centrifugal blower |
| Heating System | Stainless steel mica-sheathed heating elements |
| Safety Protections | Leakage current protection, short-circuit protection, overtemperature cutoff, motor overheat & overload protection |
| Compliance | GB/T 2423.37–2006 (Test L), GB 7000.1–2007, GB 12085.6–1989, IEC 60529 (IP Code reference), EN 60529 |