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| Origin | Shaanxi, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PLD-GRS6 |
| Price | USD 6,700 (approx.) |
| Measurement Principle | Coulometric Karl Fischer Titration |
| Measurement Range | 1 μg – 500 mg H₂O |
| Sensitivity | 0.1 μg |
| Accuracy | ±5% ±1 μg |
| Control System | PULL T 8.0 Test Platform |
| Single-Test Duration | 2–4 min |
| Endpoint Detection | Dual Platinum Electrodes |
| Titration Cell Volume | 150 mL |
| Stirring Method | Magnetic Stirrer |
| Power Supply | 220 V ±10%, 50 Hz ±0.5 Hz |
| Power Consumption | 40 W |
| Operating Temperature | 10–40 °C |
| Relative Humidity | ≤70% |
| Compliance Standards | GB/T 7600, GB/T 11133, GB/T 6283, SH/T 0207, SH/T 0246, SH/T 0255 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Instrument |
| Model | PSD-351B Microfiltration Membrane Filtration Tester |
| Price | USD 1,600 (approx.) |
| Applicable Standards | SY/T 5329–2012, GB 11901–1989, GB/T 606–2003, GB/T 11133–2015, GB 7600–2008 |
| Gas Source | Nitrogen (user-supplied or optional integrated regulator) |
| Filter Diameter | φ43 mm |
| Sample Volume Capacity | 3500 mL |
| Dimensions (W×D×H) | ≤500 × 500 × 800 mm |
| Construction Materials | Borosilicate organic glass, 316 stainless steel, and corrosion-resistant polymer components |
| Temperature Monitoring | Digital electronic thermometer (±0.5 °C accuracy) |
| Timing Method | Precision digital stopwatch (0.01 s resolution) |
| Pressure Control | Adjustable inlet pressure regulator with dual-stage precision gauge (0–1.0 MPa range) |
| Filtration System | Integrated bubble-venting filter housing with standardized membrane support and sealing mechanism |
| Drain/Exhaust Valves | Stainless steel needle valves with calibrated flow restriction |
| Compliance | Designed for GLP-compliant suspended solids quantification in environmental and petroleum water quality labs |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Model | PLD-260G |
| Measurement Principle | Coulometric Karl Fischer Titration |
| Measurement Range | 1 µg – 500 mg H₂O |
| Sensitivity | 0.1 µg |
| Accuracy | ±5% ±1 µg |
| Electrode System | Dual Platinum Indicator Electrodes |
| Titration Cell Volume | 150 mL |
| Stirring Method | Magnetic Stirring |
| Control System | PULL T 8.0 Embedded Test Platform |
| Analysis Time per Sample | 2–4 min |
| Endpoint Detection | Real-time Current Monitoring with Audio-Visual Alert |
| Display | 20×2 Character LCD (Date, Time, Electrolysis Rate, µg H₂O) |
| Printer Output | 16-Character Thermal Printer |
| Power Supply | 220 V ±10%, 50 Hz ±0.5 Hz |
| Power Consumption | 40 W |
| Operating Temperature | 10–40 °C |
| Relative Humidity | ≤70% RH |
| Compliance Standards | GB/T 7600, GB/T 11133, GB/T 6283, SH/T 0207, SH/T 0246, SH/T 0255 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PSD-351B |
| Price | USD 1,620 (approx.) |
| Applicable Standards | SY/T 5329–2012, GB 11901–1989, GB/T 11133, GB/T 606, GB 7600 |
| Gas Source | Nitrogen (user-supplied or optional integrated regulator) |
| Filtration Area | φ43 mm polymer membrane |
| Sample Volume Capacity | 3500 mL |
| Dimensions (W×D×H) | ≤500×500×800 mm |
| Temperature Monitoring | Digital thermometer with ambient display |
| Timing Method | Precision stopwatch integration |
| Filtration Control | Integrated pressure regulation, bleed valve, inlet/outlet valves, pressure gauge |
| Membrane De-aeration Function | Yes |
| Construction Materials | Borosilicate organic glass, 316 stainless steel, corrosion-resistant fittings |
| Compliance | Designed for GLP-compliant suspended solids quantification per gravimetric methodology |
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