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| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | BOD10 |
| Instrument Type | Laboratory |
| Measurement Principle | Pressure-based Respirometric Method (Mercury-Free Electronic Transducer) |
| Measurement Ranges | 90, 250, 600, 999 mg/L BOD₅ |
| Data Logging Interval | 24 h (5-point profile over standard 5-day incubation) |
| Operating Duration | Configurable from 1 to 28 days |
| Power Supply | Dual Lithium-Ion Batteries (2-year service life) |
| Safety Rating | IEC 61010-1 Class III |
| Ingress Protection | IP54 per EN 60529 |
| Operating Temperature | −20 °C to +65 °C |
| Weight | 80 g |
| Enclosure Material | Stainless Steel (316) with Chemical-Resistant Coating |
| Sample Capacity | Simultaneous monitoring of up to 10 samples (BOD Sensor System 10 configuration) |
| Alarm Function | Automatic out-of-range alert |
| Compliance | ASTM D5210, ISO 5815-1:2019, APHA 5210B, EU Directive 2000/60/EC (Water Framework Directive) |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | JLT6, FC6S |
| Construction | Epoxy-coated steel housing |
| Stirrer speed range (JLT6) | 10–300 rpm, 1 rpm resolution |
| Stirrer speed steps (FC6S) | 10, 15, 30, 45, 60, 90, 120, 150, 200 rpm |
| Microprocessor-controlled timer (JLT6) | 0–999 min or 0–99 h |
| Power consumption | 11 W (JLT6), 23 W (FC6S) |
| Net weight | 17 kg (JLT6), 18 kg (FC6S) |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | FTC90 Series |
| Internal Volume | 64 L / 196 L |
| Temperature Range | 3–50 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Control System | Microprocessor-based PID control with forced-air circulation |
| Data Logging | PC connectivity via RS232/USB, compatible with VELP专用 software for time-temperature profiling and programmable cycles |
| Power Consumption | 350 W |
| Compliance | Designed for ISO 5815-1:2017, ISO 5815-2:2017, and APHA Standard Methods 5210B (BOD₅) |
| Brand | CHEMetrics |
|---|---|
| Origin | USA |
| Model | V-3000 |
| Instrument Type | Portable / Handheld Photometer |
| Measured Parameters | pH, ORP, Turbidity, Dissolved Oxygen (DO), Detergents, Sulfide, Free Chlorine, Total Chlorine, Ammonia-N, Phosphate, Nitrate-N, Nitrite-N, Sulfate, Copper, Iron, Zinc, Aluminum, and other ionic species |
| Detection Method | Colorimetric Analysis via Self-Filling Reagent Ampoules (CHEMetrics Patented Vacuum-Pull Technology) |
| Display | Integrated LCD with Button Interface |
| Preloaded Methods | >50 Standard EPA/ISO-Compatible Test Programs |
| Custom Methods Storage | Up to 10 |
| Data Storage Capacity | 100–1,000 Measurements |
| Connectivity | USB for PC export and printer output |
| Enclosure Rating | IP67-rated waterproof & dustproof housing |
| Power | Rechargeable Li-ion battery (up to 20 hours continuous operation) |
| Compliance | Designed to support ASTM D1293 (pH), ASTM D3370 (turbidity), EPA 365.3 (phosphate), EPA 350.1 (ammonia), ISO 7027 (turbidity), ISO 8694 (chlorine), and USP <643> (conductivity-related water purity contexts) |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | ECO |
| Instrument Type | Laboratory Digestion Block |
| Digestion Principle | Standard 2-hour Closed-Vessel Oxidation (DIN 38409-H41, ISO 6060, APHA 5220C) |
| Temperature Range | Ambient to 200 °C |
| Thermal Stability | ±0.5 °C (ECO 6/16), ±0.3 °C (ECO 8/25) at 150 °C |
| Heating Time Programmable | 0–199 min |
| Sample Volume Capacity | Up to 200 mL per vial (ECO 6) |
| Batch Capacity | 6 / 8 / 16 / 25 positions |
| Construction | Powder-coated steel housing with chemical-resistant epoxy finish |
| Safety Features | Dual independent overtemperature protection, auto-shutdown on cycle completion, audible end-of-cycle alarm |
| Compliance | Designed for use with EPA Method 410.4, ISO 6060, and DIN 38409-H41 workflows |
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