COD Digester
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Showing 61–71 of 71 results
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-6G |
| Price Range | USD 700–1,400 (FOB) |
| Digestion Method | Reflux Digestion |
| Heating Module | Single Aluminum Alloy Heating Block |
| Batch Capacity | 6 Samples |
| Rated Heating Power | 1500 W |
| Temperature Accuracy | ±1 °C |
| Sample Vessel Volume | 250 mL |
| Timer Resolution | 0.1 s |
| Cooling Mode | Dual-mode (Forced Air + Optional Water Circulation) |
| Compliance Standard | HJ/T 70–2001 (China EPA Standard for COD Determination in High-Chloride Wastewater) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-6S |
| Digestion Method | Reflux Digestion |
| Heating Module | Integrated Aluminum Block with Forced Air & Optional Water Cooling |
| Batch Capacity | 6 samples |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Volume | 250 mL |
| Timer Resolution | 0.1 s |
| Power Rating | 3000 W (AC 220 V ±10%, 50 Hz) |
| Net Weight | 32 kg |
| Display | 7-inch TFT Touchscreen (Chinese UI) |
| Sample Independence | Per-channel individual temperature & timer control |
| Cooling Mode | Dual-mode (fan-cooled standard |
| Alarm | Audible end-of-digestion alert with automatic heating cutoff |
| Measuring Range | 4–700 mg/L COD (direct) |
| Digestion Time Setting | 1–999 min (user-programmable) |
| Precision | ≤5.0% RSD for 500 mg/L potassium hydrogen phthalate standard |
| Operating Ambient | −5 °C to 45 °C |
| Fan Control | Auto/Manual mode selection |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SRB300 (V9) |
| Digestion Method | Rapid Digestion |
| Heating Modules | Dual Independent Heating Blocks |
| Batch Capacity | 30 samples |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Capacity | 17 mL |
| Timer Accuracy | ±0.1 s at 10 min |
| [Brand | Shentai (SENTE) |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ST106BW |
| Digestion Method | Reflux Digestion |
| Heating Module | Dual Independent Heating Blocks |
| Batch Capacity | 15 Samples |
| Temperature Range | 0–200 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Capacity | 220 mL |
| Timer Accuracy | ±1 min] |
| Brand | VELP |
|---|---|
| Origin | Italy |
| Model | ECO Series |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Aluminum Block |
| Batch Capacity | 25 samples |
| Temperature Range | Ambient to 160 °C (ECO 8/16/25) |
| Temperature Accuracy | ±1 °C |
| Temperature Uniformity | ±0.5 °C |
| Temperature Stability | ±0.5 °C |
| Digestion Vessel Capacity | 5 mL (standard COD vials) |
| Timer Range | 1–199 min or continuous mode |
| Timer Resolution | 1 min |
| Display | LED showing set temperature and remaining time |
| Safety Features | Audible end-of-cycle alarm, automatic shutdown, optional safety shield |
| Power Supply | 230 V / 50–60 Hz (standard) |
| Power Consumption | 140–700 W depending on model |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | WD325 |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Aluminum Block |
| Batch Capacity | 25 samples |
| Temperature Range | 60–200 °C (programmable) and fixed 150 °C (COD mode) |
| Temperature Accuracy | ±2 °C at 150 °C |
| Timer Range | 1–999 min (or continuous) |
| Display | 4-digit LED |
| Power Supply | 220 V, 50 Hz |
| Dimensions (W×H×D) | 189 × 116 × 315 mm |
| Weight | 4.5 kg |
| Safety Features | Overheat warning (>70 °C), auto-shutdown (>240 °C) |
| Memory | 3 user-programmable protocols |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR 3200 1P22-1 |
| Digestion Method | Rapid Digestion |
| Heating Modules | Dual Block Heater |
| Batch Capacity | 24 × 16 mm tubes |
| Temperature Range | 25–170 °C |
| Time Range | 0–180 min |
| Power Supply | 230 VAC 50 Hz ±15% / 115 VAC 60 Hz ±15% |
| Power Consumption | 560 W |
| Safety Class | I (DIN VDE 0700 Part 1:11/90) |
| Certifications | CE, cETLus, GS |
| Dimensions (W×H×D) | 256 × 185 × 315 mm |
| Weight | 3.6 kg |
| Interface | RS232 (unidirectional), 2 banana sockets (for TFK CR, AK CR/P or CR/PC sensors) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | 1P22-1 |
| Digestion Method | Rapid Thermal Digestion |
| Heating Module | Single Aluminum Block |
| Batch Capacity | 24 positions |
| Temperature Range | 25–170 °C (adjustable in 1 °C increments) |
| Temperature Accuracy | ±1 °C |
| Sample Tube Compatibility | 24 × 16 mm OD reaction tubes |
| Timer Control | Programmable, microprocessor-controlled timing |
| Power Supply | 230 VAC ±15%, 50 Hz or 115 VAC ±15%, 60 Hz |
| Power Consumption | 560 W |
| Safety Certification | CE, cETLus, GS, DIN VDE 0700 Part 1 (11/90), Protection Class I |
| Dimensions (W×H×D) | 256 × 185 × 315 mm |
| Weight | 3.6 kg |
| Interface | RS232 serial output + 2 banana sockets (for optional TFK CR temperature probe or AK CR/P, CR/PC adapters) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR 4200 |
| Digestion Method | Rapid Thermal Digestion |
| Heating Blocks | Dual independent 12-position blocks |
| Sample Capacity | 24 × 16 mm OD reaction tubes |
| Temperature Range | 25–170 °C |
| Time Range | 0–180 min |
| Temperature Accuracy | ±1 °C |
| Temperature Stability | ±0.5 K |
| Overtemperature Protection | 190 ±5 °C |
| Heating Rate | 25→100 °C in ≤5 min, 25→120 °C in ≤7 min, 25→148 °C in ≤10 min |
| Power Supply | 230 VAC/50 Hz or 115 VAC/60 Hz |
| Power Consumption | 560 W |
| Operating Temperature | +5 to +40 °C |
| Storage Temperature | –25 to +65 °C |
| Dimensions (W×D×H) | 292 × 245 × 180 mm |
| Weight | 3.6 kg |
| Communication Interface | RS-232 |
| Certified Compliance | GS, CE, cETLus |
| Optional Accessory | External temperature probe TFK CR (Art. No. 250100) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR2200 1P21- |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Heating Block |
| Batch Capacity | 12 × 16 mm Tubes |
| Temperature Range | Ambient to 170 °C |
| Fixed Programs | 5 pre-set (100 °C/60 min |
| Temperature Stability | ±0.5 K |
| Control Accuracy | ±1 °C |
| Overtemperature Protection | 190 °C ±5 °C |
| Heating Time | 25 °C → 100 °C in 5 min |
| Power Supply | 230 V AC / 50 Hz or 115 V AC / 60 Hz |
| Power Consumption | 280 W |
| Dimensions (W×D×H) | 292 × 245 × 180 mm |
| Weight | 2.9 kg |
| Safety Certifications | GS, CE, cETLus |
| Operating Temperature | +5 °C to +40 °C |
| Storage Temperature | −25 °C to +65 °C |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR3200 |
| Digestion Method | Rapid Thermal Digestion |
| Heating Module | Single Aluminum Block |
| Batch Capacity | 24 × 16 mm Reaction Tubes |
| Temperature Range | Adjustable from Ambient to 170 °C in 1 °C Increments |
| Temperature Accuracy | ±1 °C ±1 Digit |
| Power Supply | 230 VAC 50 Hz ±15% / 115 VAC 60 Hz ±15% |
| Max. Power Consumption | 560 W |
| Safety Compliance | DIN VDE 0700 Part 1 (11/90), CE, cETLus, GS |
| Dimensions (W×D×H) | 256 × 185 × 315 mm |
| Weight | Approx. 3.6 kg |
| Interface | RS232 Serial Port + 2 Banana Sockets (for TFK/AK CR/P or CR/PC Sensors) |
| Predefined Programs | 8 Fixed + 8 User-Defined (0–180 min, Ambient–170 °C) |