Bacterial Collection Instruments
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| Brand | All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | BQS |
| Price Range | USD 1,400 – 2,800 |
| Power Supply | 100–240 V AC, 50/60 Hz, 100 W |
| Max Operating Pressure | 9000 mbar (145 psi) |
| Min Inlet Pressure | 4000 mbar (58 psi) |
| Dimensions | 400 × 380 × 335 mm (W × D × H) |
| Test Pressure Range | 100–8000 mbar (1.5–116 psi) |
| Accuracy | Net Volume Test ±4% |
| Environmental Conditions | 15–35 °C |
| Test Duration | Net Volume Test 5±2 min |
| Water Intrusion Test | Set Time + 5±2 min |
| Display | 5.7″ backlit monochrome LCD |
| Data Interface | RS232 serial port |
| Language Options | English / Chinese |
| Storage Capacity | 500 test records (incl. curves) |
| Print Output | Dot-matrix printer (Chinese/English), full parameter + result + curve |
| Sample Compatibility | Disc membranes Φ25–Φ300 mm |
| Brand | All Precision Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | S-19 |
| Power Supply | 170–240 V AC, 50/60 Hz, 100 W |
| Max Operating Pressure | 7999 mbar |
| Minimum Inlet Pressure | 3000 mbar |
| Test Pressure Range | 500–6900 mbar |
| Pressure Sensitivity | ±1.0 mbar |
| Bubble Point Accuracy | ±60 mbar |
| Dimensions (W×D×H) | 240 × 320 × 260 mm |
| Display | 5.7–7-inch color TFT touchscreen, 256-color, GUI in English/Chinese |
| Data Storage | 32 GB internal flash memory (≥1 million test records) |
| Communication Interface | RS232/USB/Ethernet for PC connectivity and remote supervision |
| Compliance | Designed to support GMP, FDA 21 CFR Part 11 (audit trail ready), ISO 13408-2, ASTM F838, USP <1207> |
| Brand | Chuanyi Instruments |
|---|---|
| Origin | Hangzhou, Zhejiang, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | ZW-808A |
| Power Supply | AC 220 V (±10%), 50 Hz (±2%) |
| Rated Power | 60 W |
| Speed Range | 0–300 ±5 rpm |
| Dimensions (W×D×H) | 26 × 26 × 18 cm |
| Weight | 10 kg |
| Filter Compatibility | 0.22 µm or 0.45 µm × 47 mm membrane filters |
| Noise Level | <50 dB(A) |
| Material | ASTM A240 Type 304 stainless steel (mirror-finished) |
| Safety | IPX4-rated sealed interfaces, footswitch with aviation-grade waterproof connector (<24 V DC control), auto-stop upon pump head opening |
| Brand | Chuanyu Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZW-2008 |
| Power Supply | 220 V / 50 Hz |
| Rated Power | 120 W |
| Rotational Speed Range | 0–300 rpm |
| Height of Suspension Assembly | 35 cm |
| Weight | 15 kg |
| Filter Membrane Options | 0.22 µm × 47 mm or 0.45 µm × 47 mm |
| Flow Control | Four Fixed-Speed Settings (40, 60, 160, 240 rpm) |
| Construction Material | ASTM A240 Grade 304 Stainless Steel |
| Brand | Genphon |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Manufacture | Domestic (China) |
| Model | GF-WSW-3 |
| Filter Membrane Diameter | Φ47 mm or Φ50 mm |
| Effective Filtration Area | 40 mm diameter |
| Filter Cup Capacity | 150 mL (250 mL optional) |
| Number of Filtration Heads | 1 / 3 / 6 units |
| Detection Method | Membrane Filtration |
| Vacuum Source | External Vacuum Pump Required |
| Filtration Rate | 100 mL per 15 s (with membrane installed) |
| Sterilization Methods | Autoclavable (moist heat, 121°C, 30 min) and flame-sterilizable |
| Filtration Head Design | Modular, fully detachable and reassemblable |
| Brand | JTONE |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | ZW-2008 |
| Price | Upon Request |
| Power Supply | 220 V / 50 Hz |
| Power Consumption | 120 W |
| Speed Range | 0–240 rpm |
| Housing Material | AISI 304 Stainless Steel |
| Overall Height | 35 cm |
| Weight | 15 kg |
| Filter Pore Sizes Compatible | 0.22 µm, 0.45 µm, 0.8 µm |
| Safety Protection | Low-voltage electromagnetic cutoff, optical-electric safety interlock |
| Regulatory Compliance | Designed for USP <71>, USP <61>, EP 2.6.12, ISO 11737-1, and Chinese Pharmacopoeia (2020 Edition) microbial limit and sterility testing procedures |
| Consumable Compatibility | Universal fit for globally standardized reusable and disposable closed-system filtration assemblies (e.g., Sartorius, Pall, MilliporeSigma, Thermo Fisher, and domestic certified equivalents) |
| Brand | NAI Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (China) |
| Model | NAI-JJY-Z |
| Pricing | Available Upon Request |