Salt Content Analyzer
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| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZFSD300 |
| Flash Point Measurement Range (Closed Cup) | Ambient to 350 °C |
| Flash Point Measurement Range (Open Cup) | Ambient to 400 °C |
| Accuracy | ±1 °C (≤104 °C), ±2 °C (>104 °C) for closed cup |
| Repeatability | ±2 °C (closed cup), ±3 °C (open cup) |
| Temperature Resolution | 0.1 °C |
| Temperature Sensor | Imported Class A PT100 Platinum Resistance Thermometer |
| Ignition Detection | Thermocouple-based Flash Detection |
| Heating Control | Adaptive PID Algorithm per ASTM/ISO/GB Standards |
| Atmospheric Pressure Compensation | Integrated Digital Barometric Sensor |
| Power Supply | AC 220 V ±20%, 50 Hz ±10% |
| Rated Power | 800 W |
| Dimensions | 720 × 280 × 290 mm |
| Weight | 18 kg |
| Operating Environment | 0–40 °C, ≤90% RH |
| Data Storage | 255 test records with timestamp |
| Display & Interface | Touchscreen with screen-saver function |
| Printing | Built-in high-speed thermal printer (on-line and off-line capable) |
| Multi-furnace Support | Single main unit controls multiple independent test furnaces |
| Brand | CSFriend |
|---|---|
| Origin | Hunan, China |
| Model | FDR-2601 |
| Temperature Control | 60 ± 1 °C |
| Measurement Principle | Potentiometric Titration |
| pH Range | 0.00–14.00 pH |
| mV Range | −1800.0 to +1800.0 mV |
| Temperature Range | −5.0 to 105.0 °C |
| pH Resolution | 0.01 pH |
| mV Resolution | 0.1 mV |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.01 pH ± 1 digit |
| mV Accuracy | ±0.03 % FS |
| Temperature Accuracy | ±0.3 °C ± 1 digit |
| Burette Capacity Tolerance | ±0.025 mL (10 mL), ±0.035 mL (20 mL) |
| Burette Resolution | 1/10000 (10 mL), 2/10000 (20 mL) |
| Titration Repeatability | 0.2 % |
| Endpoint Detection Sensitivity | ±2 mV |
| Drift Stability | (±0.3 mV ± 1 digit) / 3 h |
| Power Supply | AC 220 ± 22 V, 50 ± 1 Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 10 kg |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K23060 |
| Standards Compliance | ASTM D3230, IP 265 |
| Measurement Range | 0–150 PTB (pounds per thousand barrels) |
| Temperature Range | −5 °C to 55 °C |
| Display | 2.6-inch TFT-LCD |
| Power Supply | Internal rechargeable Li-ion battery |
| AC adapter input | 230 V, 50/60 Hz, single-phase |
| Dimensions (W×D×H) | 9 × 4.25 × 2.5 in (23 × 10.8 × 6.5 cm) |
| Net Weight | 2 lb (1 kg) |
| Sample Volume | 100 mL |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-4 |
| Pricing | Upon Request |
| Measurement Principle | Microcoulometric Titration (Electrogenerated Silver Ion Titration) |
| Compliance Standards | SY/T 0536–2008, GB/T 6532–2012, ASTM D3230–13 |
| Detection Range | 0.2–10,000 mg NaCl/L or mg Cl⁻/L |
| Detection Sensitivity | 0.2 mg NaCl/L |
| Signal Range | −999 to +1000 µV |
| Signal Resolution | 1 µV |
| Accuracy | <2 mg/L |
| Power Consumption | 40 W |
| Operating Environment | 10–40 °C, ≤80% RH, low electromagnetic interference |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-4 |
| Price Range | USD 2,800–4,300 |
| Application Standard Compliance | SY/T 0536-2008, GB/T 6532-2012, ASTM D3230-2013 |
| Measurement Principle | Microcoulometric Titration (Ag⁺ generation via controlled electrolysis) |
| Sample Type | Liquid (crude oil, condensate, refinery streams) |
| Method | 电量法 (Coulometric Titration) |
| Salt Range | 0.2–10,000 mg/L as NaCl |
| Cl⁻ Range | 0.1 ppm–100% w/w |
| Bias Voltage Range | 0–500 mV (adjustable) |
| Accuracy | ±3% RSD |
| Sample Mass | 1.0 g ± 0.2 g |
| Power Consumption | 50 W |
| Operating Environment | 10–40 °C, ≤80% RH, low EMI |
| System Includes | KY-4 analyzer unit, dedicated PC with proprietary software |
| Optional Accessories | Thermostatic water bath, sample homogenizer |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KY-4 |
| Price Range | USD 2,800 – 4,300 (FOB Jiangsu) |
| Measurement Principle | Coulometric Titration (Silver Nitrate Electrolysis) |
| Sample Type | Liquid |
| Method Standard Compliance | SY/T 0536–2008, GB/T 6532–2012, ASTM D3230–2013 |
| Bias Voltage Range | 0–500 mV (adjustable) |
| Salt Content Range | 0.2–10,000 mg/L as NaCl |
| Chloride Ion Range | 0.1 ppm to full percentage (w/w) |
| Accuracy | ±3% RSD |
| Sample Mass | 1.0 g ± 0.2 g |
| Power Consumption | 50 W |
| Operating Environment | 10–40 °C, ≤80% RH, low-EMI environment |
| Electrolytic Cell Design | Sintered Glass Frit (No Ion-Exchange Membrane) |
| Data Output | Real-time status monitoring, parameter logging, and result printing via integrated microcomputer interface |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | PLD-6532A |
| Pricing | Available Upon Request |
| Standard Compliance | GB/T 6532–2019 |
| Temperature Control | Digital PID-controlled heating system (range: ambient to 80 °C, ±0.5 °C stability) |
| Extraction Configuration | Dual independent extraction units with synchronized solvent delivery |
| Pressure Regulation | Precision digital pressure controller (0–0.6 MPa, resolution 0.01 MPa) |
| Display Interface | Backlit LCD with real-time parameter monitoring |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Brand | SETA |
|---|---|
| Origin | United Kingdom |
| Model | 99700-4 |
| Conductivity Range | 0.0 to 430.0 g/m³ (as NaCl) |
| Temperature Range | −20 °C to +150 °C |
| Power Supply | 9 V alkaline battery or universal AC adapter (110–240 V, 50/60 Hz) |
| Dimensions | 200 × 70 × 35 mm |
| Weight | 1.6 kg |
| Compliance | ASTM D3230, IP 265 |
| Interface | RS232 serial output |
| Brand | Shengtai Instruments |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SH0536 |
| Measurement Principle | Microcoulometric Titration (Ag⁺/Cl⁻ Reaction) |
| Compliance | SY/T 0536, ZBE 21001–1987 |
| Sample Types | Crude oil, residual fuel oil, heavy oil, refinery wastewater, industrial process water |
| Salt Range | 0.2 ppm – 10,000 mg NaCl/L |
| Chloride Range | 0.1 ppm – 10,000 mg Cl⁻/L |
| Accuracy | ≤20% (NaCl <3 mg/L), ≤10% (3–10 mg/L), ≤8% (≥10 mg/L) |
| Repeatability | ≤0.3 mg/L (NaCl <3 mg/L), ≤1.2 mg/L (3–10 mg/L), ≤8% RSD (≥10 mg/L) |
| Electrolytic Cell Design | Fritted Glass Disc (Replaces Ion-Exchange Membrane) |
| Control System | Embedded Microprocessor + PC-Based Data Acquisition & Visualization |
| Brand | XOS |
|---|---|
| Model | Clora Online |
| Measurement Principle | Monochromatic Wavelength-Dispersive X-ray Fluorescence (MWD-XRF) |
| Detection Limit | 0.2 ppm (in hydrocarbon matrix), 0.6 ppm (in aqueous matrix) |
| Measurable Range | 0.2 ppm – 3000 ppm |
| Compliance | ASTM D7536-16, ASTM D4929-19 (Method C), SH/T 0977-2019 |
| Sample Types | Crude oil, naphtha, gasoline, diesel, and other liquid petroleum streams |
| Installation Options | Freestanding or wall-mounted |
| Explosion Protection | Configurable to ATEX Zone 1/21 or NEC Class I Div 1/2, Groups B–D, T4 |
| Optical System | Dual hyperbolic curved crystal monochromator |
| Detector Type | High-resolution silicon drift detector (SDD) |
| Excitation Source | Low-power sealed-tube X-ray source |
| Analysis Spot Size | < 5 mm diameter |
| Calibration Requirement | Single-point calibration sufficient for full-range quantification across crude oil and distillates |