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| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | ST-1535C |
| Price Range | USD 700 – 7,000 |
| Principle | Microcoulometric Titration |
| Standards Compliance | GB/T 18612-2011, GB/T 22904, SY/T 7329-2016, Q/SH1020 2093-2016 |
| Bias Voltage Range | 0–500 mV (continuously adjustable) |
| Detection Method | Coulometric |
| Measurement Range | 0.1–10,000 mg/L Cl (dilutable for high concentration |
| Detection Limit | 0.1 mg/L (as Cl) |
| Sample Types | Liquid, solid, and gaseous (with compatible autosamplers) |
| Temperature Control Range | Ambient to 1100 °C |
| Temperature Control Accuracy | ±1 °C |
| Carrier Gases | Industrial-grade N₂ and O₂ |
| Operating Environment | 5–45 °C, 10–80% RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Power Consumption | 2500 W |
| Precision (RSD) | ≤2% (at 100 mg/L, 5 µL injection), ≤3% (at 10 mg/L), ≤8% (at 1 mg/L), ≤20% (at 0.1 mg/L) |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Xuxin Instrument Equipment Co., Ltd. |
| Type | Coulometric Moisture Tester |
| Model | ST-1513 |
| Measurement Range | 1 µg – 200 mg H₂O |
| Accuracy | ±3 µg (for 10–1000 µg), ±0.3% (for >1000 µg) |
| Resolution | 0.1 µg |
| Power Consumption | ≤60 W |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 10–80 % RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 326 × 246 × 180 mm |
| Weight | 4.14 kg |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | ST-1513A |
| Price Range | USD 1,400 – 7,000 |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Model | ST-1523 |
| Titration Mode | Fully Automated Coulometric Titration |
| Instrument Type | Coulometric Karl Fischer Moisture Analyzer |
| Water Content Range | 1 µg to 200 mg |
| Resolution | 0.1 µg |
| Accuracy | ±3 µg for 5–1000 µg |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-1513 |
| Pricing | Upon Request |
| Measurement Range | 1 µg – 200 mg H₂O |
| Accuracy | ±3 µg (for 5–1000 µg), ±0.3% (for >1000 µg) |
| Resolution | 0.1 µg |
| Power Consumption | ≤60 W |
| Electrolysis Current | 0–400 mA (auto-controlled) |
| Maximum Electrolysis Rate | 2.2 mg/min (0–37 µg/s, auto-controlled) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 10–80 % RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions (L×W×H) | 326 × 246 × 180 mm |
| Weight | 4.14 kg |
| Display | Color LCD touchscreen |
| Language Options | Switchable Chinese/English UI |
| Compensation Features | Blank current compensation, drift correction, endpoint delay, electrolysis delay |
| Titration Mode | Dual-circuit balanced coulometric titration |
| Units Supported | µg, mg/L, ppm, % (user-selectable & memory-retained) |
| Reagent Status Monitoring | Integrated reagent depletion alert |
| Compliance | Designed to support GLP-compliant workflows |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Product Category | Domestic |
| Model | ST-1504 |
| Pricing | Upon Request |
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