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| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-1551 |
| Detection Type | Total Mercaptan Sulfur |
| Compliance Standard | GB/T 1792 |
| Measurement Range | 3–100 μg/g (ppm) |
| Potentiometric Range | −1999.5 to +1999.5 mV |
| Basic Error | ±0.1% ±0.5 mV |
| Burette Volume | 10 mL |
| Burette Accuracy | ±0.1% FS |
| Operating Temperature | 5–45 °C |
| Relative Humidity | 10–80% RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Software Interface | Windows-based workstation with bilingual (Chinese/English) display option |
| Automation Features | Auto-rinsing, auto-reagent replenishment, fixed-volume dispensing, automatic endpoint detection, false-endpoint filtering, manual endpoint override, real-time titration curve plotting, data storage & thermal printing |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-151511 |
| Detection Method | Cleveland Open-Cup (COC) |
| Operation Mode | Fully Automatic |
| Temperature Range | Ambient to 400 °C |
| Ignition Methods | Intelligent Electric Ignition (standard), Gas Ignition (optional) |
| Repeatability | Compliant with GB/T 3536–2008 and ASTM D92 |
| Applicable Standards | GB/T 3536, GB/T 267, ASTM D92 |
| Accuracy | ±2 °C |
| Resolution | 0.1 °C |
| Display | Color LCD Touchscreen |
| Data Storage | 2000 test records with timestamp |
| Cooling | Integrated high-efficiency forced-air cooling |
| Power Consumption | ≤550 W |
| Dimensions | 430 × 280 × 285 mm |
| Weight | 16.5 kg |
| Environmental Operating Conditions | 5–45 °C, 10–80% RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Type | Domestic |
| Model | ST-1572 |
| Price Range | USD 1,400–4,200 (FOB) |
| Temperature Range | Ambient to 400 °C |
| Temperature Accuracy | ±0.5 °C |
| Condenser Bath Temperature Range | Ambient to 60 °C |
| Distillation Rate | 1–5 mL/min |
| Volume Measurement Range | 0–125 mL |
| Volume Resolution | 0.1 mL |
| Heating Power | 1000 W (continuously adjustable) |
| Total Power Consumption | ≤1700 W |
| Condenser Material | Stainless Steel |
| Distillation Flask | 125 mL borosilicate glass (≥500 °C thermal resistance) |
| Graduated Cylinder Options | 10 mL and 100 mL |
| Cooling Method | Water-cooled |
| Input Voltage | AC 220 V ±10%, 50 Hz ±10% |
| Operating Environment | 5–45 °C, 10–80% RH |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | ST-1501 |
| Detection Method | Cleveland Open Cup (COC) |
| Operation Mode | Manual |
| Temperature Range | Ambient to 400 °C |
| Ignition Source | Adjustable Gas Flame |
| Repeatability | ≤4 °C |
| Compliant Standard | GB/T 3536-2008 |
| Accuracy | ±2 °C |
| Resolution | 1 °C |
| Heating Power | ≤600 W |
| Dimensions | 300 × 245 × 250 mm |
| Ambient Operating Conditions | 5–45 °C, 10–80% RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | ST-1542 |
| Pricing | Upon Request |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-1543 |
| Price Range | USD 1,400 – 4,200 |
| Applicable Standards | GB/T 11143, ASTM D665 |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Resolution | 0.1 °C |
| Test Channels | 4 independent stations |
| Stirring Speed | 1000 ± 20 rpm |
| Water Bath Capacity | 25 L (stainless steel inner bath) |
| Display | LCD with bilingual (Chinese/English) interface option |
| Power Consumption | ≤2500 W |
| Dimensions (W×D×H) | 510 × 330 × 750 mm |
| Weight | 25 kg |
| Operating Environment | 5–45 °C, 10–80% RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-1542 |
| Pricing | Upon Request |
| Standards Compliance | GB/T 7605, GB/T 7305, ASTM D1401 |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Resolution | 0.01 °C |
| Sample Capacity | 4 independent test cells |
| Stirring Speed | 1500 ±15 rpm |
| Temperature Sensor | Imported Class A PT100 platinum resistance thermometer |
| Power Consumption | ≤800 W |
| Input Voltage | AC 220 V ±10%, 50 Hz ±5% |
| Operating Environment | 5–40 °C, 10–80% RH |
| Dimensions (W×D×H) | 535 × 385 × 585 mm |
| Display | 5-inch high-definition color touchscreen |
| Control System | Microcomputer-based PID auto-tuning temperature control |
| Automation Features | Motorized stirrer lift/lower, automatic stirring initiation/termination, auto-switch to timed separation phase, bilingual UI (Chinese/English) |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | Xuxin ST-1545 |
| Price Range | USD 7,000 – 14,000 (FOB) |
| Analyte Types | Total Sulfur (S) and Total Nitrogen (N) |
| Detection Principles | UV Fluorescence (S), Chemiluminescence (N) |
| Compliant Standards | SH/T 0657, SH/T 0689, ASTM D4629, ASTM D5453 |
| Sample Forms | Liquids, Solids, Gases (with optional injectors) |
| S Detection Range | 0.2–10,000 mg/L (ppm to wt%) |
| N Detection Range | 0.1–10,000 mg/L (ppm to wt%) |
| S LOD | 0.2 mg/L |
| N LOD | 0.1 mg/L |
| Furnace Temp Range | Ambient to 1300 °C |
| Temp Control Accuracy | ±1 °C |
| Gas Requirements | High-purity Ar (≥99.99%), O₂ (≥99.99%) |
| Flow Control Options | Electronic Mass Flow Controllers or Rotameters |
| Data Acquisition | 24-bit USB interface, signal resolution <1 µV |
| Power | 220 V ±10%, 50 Hz, ≤2500 W |
| Operating Environment | 5–45 °C, 10–80% RH |
| Precision (RSD) | 2–5% across 0.2–5000 ppm range depending on injection volume (5–20 µL liquid) |
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