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| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATDS-3430 |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 450 °C |
| Cryo-Focusing Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Position Capacity | 1 tube |
| Dimensions | 380 × 220 × 410 mm |
| Weight | ~15 kg |
| Power Consumption | 500 W |
| Temperature Control Accuracy | < ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Second-Stage Heating Rate | >3000 °C/min |
| Peak Width | <3 s |
| Sample Tube Compatibility | OD ≤6.5 mm, L ≥150 mm |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption Temp Range | 100 to 450 °C |
| Cryo-Focusing Trap Temp Range | −35 to Ambient °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Dimensions | 350 × 450 × 510 mm |
| Weight | ~40 kg |
| Brand | North分Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 400 °C |
| Secondary Desorption Temp Range | 100–400 °C |
| Cryo-Trap Temp Range | Down to −35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 positions |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | ATDS-3420 |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption Temperature Range | 100–400 °C |
| Cold Trap Temperature Range | Down to –35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 adsorption tubes |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ATDS-20A |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption Temperature Range | 100–400 °C |
| Cold Trap Temperature Range | Down to −35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 positions |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ATD1S-20A |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Dual-stage thermal desorber |
| Desorption Temperature Range | Ambient to 400 °C |
| Cold Trap Temperature Range | −30 °C to 400 °C |
| Desorption Recovery Rate | ≥95% (for C6–C12 VOCs per ISO 21045) |
| Sample Position Capacity | 20 tubes |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | ATDS-3430 |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Application | Compliance with GB 50325-2020 for Indoor Environmental VOC Monitoring |
| Desorption Temperature Range | Ambient to 450 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Position Capacity | 1 tube |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption / Focusing Temperature Range | 100–400 °C |
| Cold Trap Temperature Range | Down to –35 °C |
| Desorption Recovery Rate | >90% (compound-dependent) |
| Sample Capacity | 20 adsorbent tubes |
| Dimensions | 360 × 170 × 390 mm |
| Weight | ~10 kg |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption Temp Range | 100–450 °C |
| Cryotrap Temp Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Cold Trap Cooling Method | Solid-State Electronic Refrigeration |
| Temperature Control Precision | ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Valve Actuation | Motor-Driven 6-Port Rotary Valve |
| GC Interface | Universal low-diffusion interface compatible with Agilent, Thermo, Shimadzu, and PerkinElmer GC/GC-MS systems] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Sample Position Capacity | 1 |
| Desorption Temperature Range | Ambient to 400 °C (programmable) |
| Cold Trap Temperature Range | –40 °C to –10 °C (electronic cooling) |
| Analyte Recovery Rate | ≥95% for C6–C12 VOCs |
| Compliance | Fully compatible with GB/T 18883–2002, HJ 644–2013, ISO 16000-6, ASTM D6196 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 50–380 °C |
| Secondary Desorption Temp Range | 150–380 °C |
| Valve & Transfer Line Temp Range | Ambient to 200 °C |
| Cryo-Focusing Trap Temp | −30 °C |
| Temperature Control Accuracy | < ±0.1 °C |
| Desorption Recovery Rate | > 80% |
| Sample Position Capacity | 1 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | A'TDS-3430 |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption Temperature Range | 100–400 °C |
| Cold Trap Temperature Range | Down to –35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 sample tubes |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | Ambient to 450 °C (1 °C increments) |
| Valve Injection Zone Temperature Range | Ambient to 300 °C (1 °C increments) |
| Transfer Line Temperature Range | Ambient to 300 °C (1 °C increments) |
| Cryo-Focusing Trap Temperature Range | −35 °C to ambient (1 °C increments) |
| Temperature Control Accuracy | < ±0.5 °C |
| Analyte Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 24 positions |
| Cooling Rate | ≤ −35 °C with rapid thermal stabilization |
| Secondary Desorption Ramp Rate | >3000 °C/min |
| Carryover Reduction | Integrated valve and transfer line back-flush (0–100 mL/min, adjustable) |
| Calibration & Activation | Onboard tube activation protocol and simulated sampling flow control (0–160 mL/min) |
| Precision | RSD ≤ 2.5% (for 0.05 μg benzene in methanol) |
| Sample Tube Format | 1/4″ OD × 3.5″ length (ASTM D6196-compliant stainless steel or quartz-lined tubes) |
| Interface | Motor-driven 6-port switching valve |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption Temp Range | 100–450 °C |
| Cryogenic Trap Temp Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Cold Trap Cooling Method | Electronic Peltier |
| Temperature Control Accuracy | ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene on Tenax TA tube) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Valve Actuation | Motor-driven 6-port switching valve |
| GC Interface | Universal GC inlet compatibility (split/splitless, PTV, etc.) |
| Dimensions | 350 × 450 × 510 mm (W×D×H) |
| Weight | ~40 kg] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Model | ADTS-12A |
| Automation Level | Fully Automated |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Valve Injection Zone Temp Range | Ambient to 260 °C |
| Transfer Line Temp Range | Ambient to 450 °C |
| Cold Trap Temp Range | −35 °C to Ambient |
| Temperature Control Accuracy | < ±0.5 °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Positions | 12 |
| Cold Trap Cooling Method | Semiconductor-based Electronic Cooling |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Injection Mechanism | Motor-driven 6-port Valving |
| Dimensions (L×W×H) | 300 × 385 × 550 mm |
| Weight | ~32 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Model | ATDS-12B |
| Automation Level | Fully Automated |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Valve Injection Temp Range | Ambient to 260 °C |
| Transfer Line Temp Range | Ambient to 260 °C |
| Cold Trap Temp Range | −35 °C to Ambient |
| Temperature Control Accuracy | < ±0.5 °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 24 positions (dual 12-position carousel) |
| Cold Trap Cooling Method | Semiconductor-based Electronic Cooling |
| Max Heating Rate | >3000 °C/min (secondary desorption zone) |
| RSD | ≤2.5% (for benzene in 0.05 μg methanol standard) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Sample Position Count | 1 |
| Desorption Temperature Range | Ambient to 400 °C (programmable) |
| Cold Trap Temperature Range | –40 °C to +50 °C (cryo-cooled or Peltier-based) |
| Analyte Recovery Rate | ≥95% for C6–C12 VOCs (per ISO 16000-6 and GB/T 18883-2002) |
| Compliance | Designed for GB/T 18883-2002, HJ 644-2013, ISO 16000-6, ASTM D6196 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption Temp Range | 100–450 °C |
| Cold Trap Temp Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Cold Trap Cooling Method | Electronic Refrigeration |
| Temperature Control Accuracy | ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Primary Desorption Temperature Range | Ambient to 450 °C |
| Secondary Desorption (Flash) Temperature Range | 100–450 °C |
| Cryo-Focusing Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Cold Trap Cooling Method | Electronic Peltier Cooling |
| Temperature Control Accuracy | ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Sample Tube Specification | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Valve Actuation | Motor-driven 6-port switching valve |
| GC Synchronization | TTL-level trigger output for GC start and data system |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 350 × 450 × 510 mm |
| Weight | ~40 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ATDS-40A |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Primary Desorption Temperature Range | Ambient to 450 °C (1 °C increments) |
| Valve Injection Zone Temperature Range | Ambient to 300 °C (1 °C increments) |
| Transfer Line Temperature Range | Ambient to 300 °C (1 °C increments, 24 V low-voltage heating) |
| Secondary Desorption Temperature Range | Ambient to 450 °C (1 °C increments) |
| Cryo-Focusing Trap Temperature Range | −35 °C to Ambient (1 °C increments |
| Temperature Control Accuracy | < ±0.5 °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 40 positions |
| Sample Tube Specification | 1/4″ OD × 3.5″ length (ASTM D6196-compliant) |
| Carryover Mitigation | Automated back-flush of valve and transfer line (0–100 mL/min, continuously adjustable) |
| Quantitative Reproducibility | RSD ≤2.5% (benzene at 0.05 μg in methanol) |
| Enrichment Time | 0–60 min |
| Injection Time | 0–60 min |
| Simulated Sampling Flow | 0–160 mL/min (continuously adjustable) |
| Dimensions | 350 × 450 × 550 mm (W × D × H) |
| Weight | ~45 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Two-stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 400 °C |
| Secondary Desorption Temp Range | 100–400 °C |
| Cold Trap Temp Range | Down to –35 °C |
| Desorption Recovery Rate | >90% |
| Sample Capacity | 20 tubes |
| Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Model | HP-6900N |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 350 °C |
| Cold Trap Temperature Range | −35 °C to Ambient (1 °C increments) |
| Temperature Control Accuracy | < ±0.5 °C |
| Sample Loop Capacity | Not Applicable (Direct Air Sampling System) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AutoTDS-III |
| Instrument Type | Dual-Stage Thermal Desorber / Thermal Desorber |
| Automation Level | Semi-Automatic |
| Primary Desorption Temp Range | 50–380 °C |
| Cold Trap Temp Range | −30 °C (electronic Peltier cooling) |
| Secondary Desorption Temp Range | 150–380 °C |
| Secondary Desorption Ramp Rate | >1800 °C/min |
| Valve & Transfer Line Temp Range | Room Temp to 200 °C |
| Temperature Control Accuracy | <±0.1 °C |
| Desorption Recovery Rate | ≥90% |
| Sample Position Capacity | 1 |
| Brand | Sanpu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Primary Desorption Temp Range | Ambient to 450 °C |
| Secondary Desorption Temp Range | 100 to 450 °C |
| Cryo-Focusing Trap Temp Range | −35 to Ambient °C |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 20 positions |
| Cold Trap Cooling Method | Electronic Peltier Cooling |
| Temperature Control Accuracy | ±0.5 °C |
| RSD | ≤2.5% (for 0.05 μg benzene in methanol) |
| Sample Tube Format | 1/4″ OD × 3.5″ (ASTM D6196-compliant) |
| Valve Actuation | Motor-driven 6-port switching valve |
| Dimensions (L×W×H) | 350 × 450 × 510 mm |
| Weight | ~40 kg |
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