Sulfide Analyzer
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| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Online Analyzer |
| Model | BG00750002 |
| Communication Options | 4–20 mA output, RS232/RS485 serial interface, MODBUS RTU/TCP, TCP/IP (optional) |
| Automation Features | Fully automated analysis cycle, programmable measurement interval, auto-cleaning, auto-calibration (manual calibration supported), power-loss recovery with automatic restart |
| Brand | Dehoo Chuangrui |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DH2606 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Sample Capacity | 6 positions |
| Heating Method | Water Bath |
| Temperature Control Accuracy | ±1 °C |
| Control Interface | 7-inch Touchscreen |
| Temperature Regulation | PID Auto-Control |
| Automatic Water Fill/Drain | Yes |
| Power Supply | AC 220 V, 50/60 Hz, 3000 W |
| Dimensions | 1200 mm × 550 mm × 720 mm |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-W121 |
| Instrument Type | Portable |
| Wavelength Range | 330–900 nm |
| Wavelength Accuracy | ±5 nm |
| Photometric Accuracy | ≤±5% |
| Repeatability | ≤±2% |
| Absorbance Resolution | 0.001 Abs |
| Optical Stability | ≤±0.005 Abs/20 min |
| Detector System | Automatic Wavelength Positioning Optical Detection System |
| Display | 5-inch HD Color Touchscreen |
| Sample Format | 16 mm & 25 mm Cuvettes |
| Light Source | Imported Cold LED (Lifespan >100,000 h) |
| Power Supply | Rechargeable Li-ion Battery + AC Adapter |
| Data Storage Capacity | 1,000,000 Measurements |
| Connectivity | USB Type-C (Charging & Data Transfer) |
| Calibration Modes | Blank, Factor, and Calibration Curve |
| Readout Units | Concentration (mg/L) or Absorbance (Abs) |
| Housing Material | Corrosion-Resistant ABS |
| Brand | ECH |
|---|---|
| Origin | Germany |
| Type | Laboratory Analyzer |
| Model | Sulfimax GX |
| Measurement Range | 0.01–10,000 ppm H₂S |
| Detection Limit | 0.01 ppm |
| Resolution | 0.1 µg absolute |
| Analysis Time | 2–10 min (typical: 5 min) |
| Sample Volume | 0.01–20 mL |
| Gas Flow Rate | up to 50 L/h |
| Power Supply | 230 V/50 Hz or 115 V/60 Hz |
| Power Consumption | 150 W |
| Dimensions (W×D×H) | 480 × 390 × 290 mm |
| Weight | 11 kg |
| Data Interface | RS-232 / USB (with converter) |
| Software Control | PC-based (PC not included) |
| Brand | JTONE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | JT-DCY-4SL |
| Price Range | USD 140–850 (FOB) |
| Instrument Type | Laboratory Benchtop System |
| Sample Capacity | 4 simultaneous samples |
| Gas Flow Range | 0–3 L/min (per channel, independently adjustable) |
| Temperature Control Range | Ambient to 99.9 °C |
| Temperature Accuracy | ±1 °C |
| Heating Power | 1000 W |
| Display | Digital LED |
| Bath Drain Valve | Integrated quick-release |
| Lift Mechanism | Motorized vertical sample rack positioning |
| Construction | Mirror-finish 316 stainless steel |
| Compliance | Designed per GB/T 16489–1996 and HJ/T 60–2000 |
| Brand | Saprete |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HS-6A |
| Price Range | USD 7,000–10,000 (FOB) |
| Instrument Type | Laboratory Benchtop System |
| Sample Capacity | 6 positions |
| Flow Control | Motor-driven digital mass flow control (not manual rotameter) |
| Acid Addition | Programmable per-sample automated reagent injection |
| Operation Mode | Fully automated sequence-controlled workflow |
| Enclosure | Sealed vapor-tight chamber |
| Heating Method | Integrated water bath with PID temperature regulation |
| Interface | 7-inch capacitive touchscreen HMI |
| Brand | Tongtai Lian (TTL) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | TTL-6HS |
| Instrument Type | Laboratory Benchtop System |
| Compliance | Designed per HJ 1226–2021 (PRC National Ecological and Environmental Standard) |
| Construction Materials | 316 Stainless Steel Frame + PTFE-Coated Components |
| Heating Method | Integrated Constant-Temperature Water Bath |
| Sample Capacity | 6 Independent Reaction Vessels |
| Gas Control | Individual Mass Flow Regulation per Channel (N₂) |
| Vertical Travel Range | 100 ± 2 mm |
| Sample Rack | Rotatable Circular Platform with Radial Mounting |
| Drainage | Stainless Steel Ball Valve |
| Electrical Isolation | Separated Water Bath and Control Unit Architecture |
| Corrosion Resistance | Certified for HCl, H₂SO₄, and NaOH Exposure (pH 1–14, ≤80 °C) |
| Brand | TTL |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TTL-QZS |
| Instrument Type | Laboratory Benchtop System |
| Price Range | USD 7,000 – 14,000 (FOB Beijing) |
| Certifications | Chinese Utility Model Patent ZL202221875739.3 |