- All
- Favorite
- Popular
- Most rated
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-101SV |
| Application | Quantitative sulfide analysis in drinking water, surface water, domestic wastewater, and treated effluent |
| Detection Method | Colorimetric (methylene blue method per GB/T 5750.5–2006) |
| Detection Time | ≤10 min |
| Detection Limit | 0.02 mg/L |
| Measurement Range | 0.00–1.00 mg/L |
| Accuracy | ±5% |
| Power Supply | 9 V alkaline battery (operational life ≥40 h) |
| Reagent Format | Single-use, pre-packaged assay kits (50 tests per kit) |
| Included Accessories | Complete set of colorimetric glassware and reagents (50 assays) |
| Brand | North Branch Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SF-1 |
| Measurement Principle | Coulometric Karl Fischer (KF) Titration |
| Detection Range | 3 µg – 100 mg H₂O |
| Resolution | 1 µg H₂O |
| Accuracy | ±3 µg H₂O (≤1 mg), ±0.3% of reading (>1 mg) |
| Electrolysis Current | 0–300 mA, auto-controlled |
| Display | 4-digit high-brightness LED |
| Endpoint Indication | Audible alert + visual LED indicator |
| Drift Compensation | Microprocessor-based automatic compensation |
| Stirring | Continuously variable speed control |
| Power | AC 220 V ±11 V, 50 Hz ±2.5 Hz |
| Dimensions | 320 mm × 260 mm × 90 mm |
| Weight | Approx. 4.2 kg |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤80% RH (non-condensing) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GDYS-101SE2 |
| Application | Field and Laboratory Quantitative Determination of Chlorine Dioxide in Water Samples |
| Light Source | 520 nm LED |
| Optical Stability | ±0.005 Abs/20 min |
| Detection Limit | 0.02 mg/L |
| Measurement Range | 0.00–3.00 mg/L |
| Measurement Time | 1 minute |
| Accuracy | ±5% |
| Power Supply | DC 9 V battery |
| Auto Power-Off | After 30 minutes idle |
| Battery Status Indicator | Integrated low-battery diagnostic circuit |
| Compliance | GB/T 5750.11–2006 (Standard Method for Examination of Disinfectants in Drinking Water) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SF101 |
| Application | Multi-purpose coulometric moisture determination for liquids, gases, and solids |
| Measurement Principle | Coulometric Karl Fischer titration (电量法) |
| Display | 7-inch color TFT LCD touchscreen with Chinese UI |
| Electrolysis Current Range | 0–400 mA (auto-controlled) |
| Measurement Range | 0.1 µg – 200 mg H₂O (equivalent to 0.1 ppm – 100% w/w) |
| Resolution | 0.1 µg H₂O (0.1 ppm) |
| Accuracy | ≤ ±0.2% for samples ≥1 mg H₂O |
| Data Storage | 256 test records |
| Sample Introduction Modes | Volumetric injection, gravimetric weighing, and dilution-based injection |
| Automatic Unit Conversion | µg H₂O, ppm, % w/w, mg H₂O/L, and mean values |
| Printer | High-speed thermal micro-printer |
| Power Consumption | 60 W |
| Operating Temperature | 5–45 °C |
| Relative Humidity Limit | ≤80% RH |
| Dimensions (W×D×H) | 350 × 230 × 180 mm |
| Weight | 8 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZFSZ100 |
| Pricing | Upon Request |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-101SQ2 |
| Application | On-site quantitative determination of Chemical Oxygen Demand (COD) in industrial wastewater |
| Measurement Principle | Sealed reflux digestion coupled with colorimetric detection per GB 11914–1989 |
| Detection Time | 20 min per sample |
| Power Supply | 9 V alkaline battery (up to 40 h continuous operation) |
| Detection Limit | 30 mg/L |
| Range | 0–300 mg/L |
| Accuracy | ±5% |
| Kit Includes | 1 set of colorimetric apparatus, 1 set of sample pretreatment tools, and 1 reagent kit (50 determinations) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GDYS-101SN |
| Application | Field-deployable photometric analyzer for residual and total chlorine in water |
| Detection Method | DPD colorimetric method per GB/T 5750.11–2006 |
| Detection Time | ≤3 min |
| Detection Range | 0.00–9.99 mg/L Cl₂ |
| LOD | 0.10 mg/L |
| Accuracy | ±5% of reading |
| Power Supply | 9 V alkaline battery (≥40 h continuous operation) |
| Reagent Format | Single-use, pre-packaged DPD reagent kits (50 tests per kit) |
| Included Accessories | Complete set of calibrated colorimetric cuvettes and reagents (50 tests) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZFMD102 |
| Pricing | Available Upon Request |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Stability | ±0.1 °C |
| Sample Positions | 2 |
| Power Rating | 1000 W |
| Supply Voltage | AC 220 V ±20%, 50 Hz ±10% |
| Operating Ambient | 0–40 °C, ≤85% RH |
| Dimensions (W×D×H) | 440 × 350 × 550 mm |
| Display | 320 × 240 dot-matrix LCD with capacitive touch keys |
| Interface | RS-232 serial port |
| Thermal Printer | Integrated high-speed thermal printer with offline printing capability |
| Compliance Standard | GB/T 1884–1992 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Model | KS100 |
| Compliance | GB/T 267–1988, GB/T 3536–2008, GB/T 1671–2008, ASTM D92 |
| Measurement Range | Ambient to 400 °C |
| Accuracy | ±2 °C |
| Repeatability | ≤3 °C |
| Temperature Resolution | 0.1 °C |
| Sensor | Imported Class A PT100 Platinum Resistance Thermometer |
| Ignition Detection | Ionization Ring Sensor |
| Power Supply | AC 220 V ±20%, 50 Hz ±10% |
| Rated Power | 400 W |
| Dimensions | 440 × 280 × 290 mm |
| Weight | 18 kg |
| Operating Environment | 0–40 °C, ≤85% RH |
| Control Interface | Capacitive Touchscreen with Screen Protection |
| Data Storage | 255 Test Records with Timestamps |
| Heating Control | Adaptive PID Algorithm per Standard Protocols |
| Atmospheric Compensation | Integrated Barometric Sensor with Auto-Calibration |
| Ignition Options | Selectable Electronic Spark or Gas Flame Ignition |
| Multi-Furnace Capability | Single Host Controls Multiple Independent Test Furnaces |
| Automation Level | Full Cycle Automation (Heating, Lid Opening, Ignition, Flash Detection, Alarm, Cooling, Reporting) |
| Built-in Thermal Printer | High-Speed, Dot-Matrix, Offline Printing Support |
| Self-Diagnostic System | Real-Time Sensor Health Monitoring and Over-Temperature Safeguard |
| Brand | Brookfield |
|---|---|
| Model | BS100 |
| Measurement Range | Ambient to 350 °C |
| Accuracy | ±1 °C (≤104 °C), ±2 °C (>104 °C) |
| Repeatability | ±2 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Sensor | Imported Class A PT100 Platinum Resistance Thermometer |
| Ignition Detection | Thermocouple-based Flash Sensor |
| Power Supply | AC 220 V ±20%, 50 Hz ±10% |
| Power Consumption | 400 W |
| Dimensions | 440 × 280 × 290 mm |
| Weight | 18 kg |
| Operating Environment | 0–40 °C, ≤90% RH |
| Compliance | GB/T 261–2008, ISO 2719, ASTM D93 |
| Brand | Beifen Sanpu |
|---|---|
| Model | KS-1 |
| Standard Compliance | GB/T 3536, ASTM D92 |
| Flash Point Range | Ambient to 400 °C |
| Repeatability | ±2 °C (≤150 °C), ±4 °C (>150 °C) |
| Power Supply | 220 VAC, 50 Hz |
| Power Consumption | 400 W |
| Temperature Control | Solid-State Voltage Regulator (Continuous Ramp) |
| Dimensions (W×D×H) | 285 × 185 × 350 mm |
| Net Weight | 7 kg |
| Origin | Hebei, China |
| Manufacturer Type | OEM/ODM Producer |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GDYS-101SN2 |
| Application | Quantitative residual chlorine analysis in water samples |
| Detection Method | DPD colorimetric method per GB/T 5750.11–2006 |
| Detection Time | ≤3 minutes |
| Detection Range | 0.00–5.00 mg/L |
| Lower Detection Limit | 0.05 mg/L |
| Accuracy | ±5% of reading |
| Power Supply | 9 V alkaline battery (operating life: ≥40 hours) |
| Reagent Format | Single-use, pre-packaged DPD reagent kits (50 tests per kit) |
| Accessories Included | Complete set of calibrated colorimetric cuvettes and reagents (50 tests) |
Show next