Beifen Sanpu
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| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | BS-H2 |
| Instrument Type | Conventional Gas Sampler |
| Instrument Configuration | Dual-Channel Gas Sampler |
| Flow Range | 0–1000 mL/min |
| Maximum Vacuum Pressure | 26 kPa |
| Flow Stability | ±1% |
| Flowmeter Accuracy | ±2.5% |
| Service Life at Max Flow & Backpressure | 5000 h |
| Continuous Operation Time at Max Flow & Backpressure | 8 h |
| Standard Flow Range (for Compliance) | 100–500 sccm (0 °C / 101.3 kPa or 20 °C / 101.3 kPa) |
| Flow Repeatability | ±2% |
| Timing Accuracy | ≤±0.2% |
| Dimensions (L×W×H) | 26×20×16 cm |
| Weight | 3.65 kg |
| Battery | Rechargeable Li-ion, 14.8 V / 7800 mAh |
| Charging Time | <10 h (auto-cutoff with LED indicator) |
| Operating Temperature | −5 to +45 °C |
| Battery Runtime | ≥6 h |
| [Brand | Beifen Sanpu |
|---|---|
| Model | BTDS-III |
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Key Features | Dual-zone temperature control (desorption furnace up to 400 °C & syringe heater up to 100 °C), 1 °C programmable resolution, ±0.5 °C temperature stability, accommodates 6 mm OD or 1/4″ OD thermal desorption tubes, supports 10–200 mL/min sampling flow, compatible with 100 mL gas-tight syringes, >85% analyte recovery (butyraldehyde-dependent), compact footprint (390 × 170 × 360 mm), 500 W power consumption, 9 kg net weight] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | Domestic (China) |
| Model | CA-E2000 |
| Price | Upon Request |
| Heating Method | Far-infrared Ceramic Heater |
| Distillation Positions | 6 independent channels |
| Cooling System | Integrated Compressor-based Closed-loop Recirculating Chiller (Condensate Temp. <15 °C) |
| Nitrogen Flow Control | 0–2 L/min per channel (adjustable) |
| Timing Range | 1–999 min per channel (individual programmable) |
| Anti-suckback Valve | Integrated electromagnetic anti-backflow valve |
| Stirring | Built-in magnetic stirrer per receiving flask (speed adjustable) |
| Titration Fixture | Dedicated titration clamp integrated on mainframe |
| Power Consumption | ≤5000 W total (per-channel power adjustable) |
| Distillate Rate | 2–12 mL/min (channel-specific) |
| Heating Ramp Time | 5–8 min to setpoint |
| Flask Capacity | Six 1000 mL round-bottom flasks (customizable) |
| Dimensions (Main Unit) | 1100 × 470 × 800 mm |
| Dimensions (Compressor Unit) | 710 × 480 × 880 mm |
| Voltage | AC 220 V / 50 Hz |
| Brand | Beifen Sanpu |
|---|---|
| Model | CA-M |
| Origin | Beijing, China |
| Manufacturer | Beifen Sanpu Instrument Co., Ltd. |
| Heating Block Material | High-Purity Graphite |
| Temperature Range | Ambient to 350 °C (CA-M24/40/60) |
| Temperature Uniformity | ±0.1 °C |
| Heating Capacity | 24–60 sample positions (standard) |
| Block Hole Diameter | 32 mm (standard), 42 mm (glass-tube variants) |
| Hole Depth | 45–90 mm |
| Control System | PID-controlled microprocessor with digital timer and real-time overtemperature monitoring |
| Power Supply | AC 220 V / 50 Hz |
| Safety Protections | Overtemperature, overcurrent, and overvoltage cutoffs |
| Construction | Stainless steel chassis with corrosion-resistant internal components |
| Compatible Vessels | PTFE digestion tubes, borosilicate glass tubes, borosilicate quartz tubes (optional) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | CA-ST25 |
| Pricing | Upon Request |
| Sample Capacity per Batch | 2–6 units |
| Extraction Flask Volume | 250 mL or 500 mL (selectable) |
| Sample Mass per Vessel | 0–5 g |
| Temperature Control Range | Ambient +5 °C to 100 °C |
| Power Supply | 220 V ±10 V, 50 Hz |
| Heating Power | 1000 W |
| Net Weight | 20 kg |
| Optional Cooling Power | 1000 W |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CA-X16 |
| Pricing | Upon Request |
| Power Supply | 220 V AC, 50 Hz, 10 A |
| Microwave Output Power | 0–2000 W |
| Cavity Volume | 45 L |
| Cavity Material | 316L Stainless Steel with 6-Layer PTFE Coating |
| Microwave Frequency | 2450 MHz, Non-Pulsed Continuous Automatic Frequency Modulation |
| Temperature Range | Ambient to 350 °C, Accuracy: ±0.1 °C |
| Pressure Range | 0–15 MPa, Control Precision: ±0.01 MPa |
| Max. Internal Vessel Temp. | ≥310 °C |
| Max. Internal Vessel Pressure | ≥10.34 MPa (1500 psi) |
| Max. Outer Sleeve Rating | ≥450 °C / ≥20.68 MPa (3000 psi) |
| Sample Capacity | Up to 16 vessels (100 mL each), Max. Sample Volume per Vessel: 55 mL |
| Rotation | 360° Continuous Bidirectional Rotation |
| Safety Features | Dual Pressure–Temperature Control, Auto-Microwave Cutoff at Overpressure/Overtemperature, Rupture Disc with Secondary Pressure Relief, Self-Locking Buffer Anti-Explosion Door, Microwave Leakage <5 mW/cm² (Compliant with GB 10436 & IEC 61000-3-2) |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CA-Z100 |
| Heating Method | Far-infrared Ceramic Heater (Domestic) |
| Number of Heating Units | 6 |
| Adjustable Power per Unit | 1–800 W |
| Total Rated Power | 4800 W (adjustable) |
| Distillation Rate | 8–12 mL/min |
| Endpoint Control | Time-based, 0–999 min adjustable, ±2 mL accuracy |
| Cooling | External Compressor Chiller or Tap Water, Condenser Temperature <30 °C |
| Display | 7-inch Resistive Touchscreen |
| Sample Capacity | 1–6 independent channels |
| Heating Uniformity | Uniform Far-infrared Radiation |
| Anti-Backsuction | Integrated Silicone Stopper & PE Tube Assembly |
| Distillation Vessel | 500 mL Round-Bottom Flask (6 pcs) |
| Condenser | Coiled Reflux Condenser (6 pcs) |
| Receiving Vessels | Compatible with Volumetric Flasks (250 mL), Erlenmeyer Flasks, Graduated Cylinders, Beakers |
| Power Supply | Dual-input 220 V / 50 Hz |
| Dimensions (L×W×H) | 1000 × 520 × 800 mm |
| Compliance | Verified Recovery Rate ≥95% in CAL/ISO/IEC 17025 Accredited Laboratories for Phenols, Ammonia Nitrogen, Cyanide, Kjeldahl Nitrogen, and Oil Moisture Determination] |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | CA-Z300 |
| Pricing | Upon Request |
| Heating Units | 6 independent channels |
| Heating Method | Far-infrared ceramic heating (bowl-shaped, flameless, waterproof) |
| Power per Channel | 0–800 W (adjustable) |
| Temperature Control | Precise PID-controlled constant-temperature heating |
| Distillation Endpoint Detection | High-accuracy pressure-based load cell sensor (1–500 mL weight threshold, ±1 g repeatability) |
| Cooling System | Closed-loop internal recirculation with dual-stage cooling (air-cooled condenser + built-in compressor |
| temp range | 5–30 °C) |
| Anti-Suckback Protection | Vacuum-sensing solenoid valve with real-time pressure feedback |
| Condenser Cleaning | One-touch automated rinse function for all six condensers |
| Water Reservoir | Auto-fill with overflow cutoff |
| Display | 7-inch capacitive color touchscreen |
| Distillation Rate | 2–12 mL/min |
| Ramp Time | 5–8 min to set temperature |
| Timer Range | 1–999 min |
| Max Total Power | 5500 W (dynamically adjustable) |
| Flask Compatibility | Six 500 mL or 250 mL round-bottom flasks (custom configurations available) |
| Receiver Flexibility | Universal holder accepts volumetric flasks, Erlenmeyer flasks, graduated cylinders, beakers, etc. |
| Dimensions (L×W×H) | 1000 × 520 × 800 mm |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | CA-Z300S |
| Pricing | Upon Request |
| Heating Units | 6 independent stations |
| Heating Method | Far-infrared ceramic heating (bowl-shaped, flameless, waterproof) |
| Power per Unit | 0–800 W (individually adjustable) |
| Temperature Range | Ambient to 420 °C (PID-controlled, per station) |
| Distillation Endpoint Control | Pressure-based load cell with weight feedback (1–500 g/ml, ±1 g accuracy) |
| Cooling System | Closed-loop internal recirculation with air-cooled condenser + built-in compressor (refrigeration capacity ≤2000 W |
| Anti-Suckback Protection | Vacuum-sensing solenoid valve |
| Condenser Cleaning | One-touch reverse-air purge |
| Display | 7-inch capacitive color touchscreen |
| Distillation Speed | 2–12 mL/min |
| Runtime Setting | 1–999 min |
| Max. Power Consumption | 5800 W (adjustable) |
| Dimensions (L×W×H) | 1000 × 520 × 800 mm |
| Flask Compatibility | Six 500 mL or 250 mL round-bottom flasks (custom configurations supported) |
| Receiving Vessels | Unrestricted — volumetric flasks, Erlenmeyer flasks, graduated cylinders, beakers, etc. |
| Water Reservoir | Auto-fill with overflow cutoff] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Model | CAHS-20A Plus |
| Sample Capacity | 20 positions |
| Heating Range (Sample/Valve/Transfer Line) | 40–220 °C (optional up to 300 °C) |
| Temperature Accuracy | ±0.5 °C |
| Temperature Stability | < ±0.5 °C |
| Pressure Control Range | 0–0.25 MPa (continuously adjustable) |
| Pressurization Time | 0–999 s |
| Sampling Time | 0–30 min |
| Injection Time | 0–999 s |
| Purge Time | 0–30 min |
| Minimum Time Resolution | 1 ms |
| Quantitative Loop Volume | 1 mL (customizable: 0.5 / 2 / 5 mL) |
| Vial Compatibility | 10 mL or 20 mL (customizable: 50 / 100 mL) |
| Simultaneous Heating | 1 or 2 vials |
| RSD | < 1.0% (for 100 ppm ethanol in water) |
| Purge Flow Rate | 0–100 mL/min (adjustable) |
| Communication Interface | USB |
| Compliance | ASTM D6866, ISO 11843-2, USP <467>, FDA 21 CFR Part 11 (software-enabled audit trail) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | CY-1A |
| Power Supply | DC 9 V |
| Measurement Range | 0–2.5 mg/L |
| Resolution | 0.01 mg/L |
| Repeatability | ≤2% |
| Accuracy | ±5% FS ±1 digit |
| Light Source | Stable LED with auto-control circuit (20-year lifetime) |
| Display | LCD digital display |
| Calibration | Built-in 5-point auto-calibration curve with non-linear correction and data smoothing |
| Data Retention | Non-volatile memory with power-loss protection |
| Battery | Rechargeable lithium battery (2 h charge → 4 h continuous operation) |
| Compliance | GB/T 5750.11–2006 “Standard Methods for Examination of Drinking Water – Disinfectants and Disinfection By-products” |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | CYX-21 |
| Instrument Type | Portable |
| Typical Configuration | TVOC Sampling Support System |
| Sampling Capacity | 21 positions |
| Dimensions (L×W×H) | 350 × 250 × 450 mm |
| Internal Lining | Dual-layer high-density sponge insert |
| Compatible Vessel Types | Glass absorption tubes, adsorption tubes (e.g., activated carbon, silica gel), bubblers (small/large bubble, U-shaped porous plate), impingers, Menger flasks, and stack sampling bottles |
| Brand | Beifen Sanpu |
|---|---|
| Model | DAHS-20A Plus |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Heating Range (Sample/Valve/Transfer Line) | 40–220 °C (configurable up to 300 °C) |
| Temperature Accuracy | ±0.5 °C |
| Temperature Stability | < ±0.5 °C |
| Pressurization Time | 0–999 s |
| Sampling Time | 0–30 min |
| Injection Time | 0–999 s |
| Purge Time | 0–30 min |
| Minimum Time Resolution | 1 ms |
| Pressurization Pressure | 0–0.25 MPa (continuously adjustable) |
| Quantitative Loop Volume | 1 mL (customizable: 0.5 / 2 / 5 mL) |
| Vial Capacity | 10 mL or 20 mL (customizable: 50 / 100 mL) |
| Sample Positions | 20 |
| Simultaneously Heated Samples | 1 or 2 |
| RSD | < 1.0% (100 ppm ethanol in water) |
| Purge Flow Rate | 0–100 mL/min (continuously adjustable) |
| Interface | USB |
| Control Mode | PC-based or front-panel |
| Inert Flow Path | Deactivated fused-silica tubing and valve components |
| Valve Configuration | High-inertness 6-port rotary valve with integrated heated transfer line |
| Sampling Method | Positive-pressure headspace injection |
| EPC Option | Available (electronic pressure control) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | DB-2 |
| Heating Power | 800 W |
| Temperature Control Range | Ambient to 300 °C |
| Working Surface Dimensions | 30 × 20 cm |
| External Dimensions | 38 × 21 × 20 cm |
| Material | 304 Stainless Steel Top Plate |
| Control Type | Digital PID Temperature Controller |
| Safety Certification | CE-compliant design (IEC 61010-1) |
| Compliance | Suitable for GLP environments with documented calibration traceability |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | DF-1 |
| Pricing | Available Upon Request |
| Power Supply | 220 V AC, 50 Hz |
| Motor Speed Range | 0–2600 rpm (Continuously Adjustable) |
| Motor Power | 40 W |
| Heating Power | 600 W |
| Temperature Range | Ambient to 300 °C (Digital PID Temperature Control) |
| Construction | Cold-Rolled Steel Housing with High-Temperature Powder Coating |
| Motor Type | Permanent Magnet DC Motor |
| Magnetic Coupling | High-Performance Rare-Earth Magnet Assembly |
| Max. Continuous Operation | 8 h at Medium Speed, 4 h at High Speed |
| Safety Features | Grounding Terminal, Over-Temperature Protection (via Thermostat), Non-Ingress Design for Liquid Resistance |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | DF-101S |
| Power Supply | 220 V AC, 50 Hz |
| Motor Speed Range | 0–2600 rpm (infinitely adjustable) |
| Motor Power | 40 W |
| Heating Power | 600 W |
| Temperature Control Range | Ambient to 300 °C (digital PID display) |
| Construction | Cold-rolled steel housing with high-temperature epoxy powder coating |
| Motor Type | Permanent-magnet DC motor |
| Continuous Operation | >10,000 hours (no-load) |
| Max. Continuous Duty | 8 h at medium speed |
| Compliance | CE-marked design principles |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Vial Heating Range | Ambient to 200 °C (1 °C increments) |
| Valve & Loop Heating Range | Ambient to 200 °C (1 °C increments) |
| Sample Transfer Line Heating Range | Ambient to 200 °C (1 °C increments) |
| Temperature Control Accuracy | ±0.1 °C |
| Temperature Uniformity (Gradient) | < ±0.5 °C |
| Loop Volume | 1 mL (optional: 0.5 mL or 3 mL) |
| Vial Capacity | 20 mL (optional: 10 mL) |
| Vial Positions | 9 |
| RSD for Injection Precision | ≤1.5% (n = 5, 40 ppm ethanol in water) |
| Purge/Flush Flow Rate | 0–50 mL/min (continuously adjustable) |
| Synchronization | GC trigger, chromatography data system (CDS) event, or external TTL pulse |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | DK-6900A |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Vial Heating Range | Ambient to 200 °C |
| Valve & Loop Heating Range | Ambient to 200 °C |
| Sample Loop Volume | 1 mL (0.5 mL or 3 mL optional) |
| Temperature Control Accuracy | ±0.1 °C |
| Vial Positions | 9 or 12 |
| Vial Capacity | 20 mL (10 mL optional) |
| Brand | Beifen Sanpu |
|---|---|
| Model | DSAT-3430 |
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Desorption Temperature Range | Ambient to 450 °C |
| Cold Trap Temperature Range | −35 °C to Ambient |
| Desorption Recovery Rate | >99% (compound-dependent) |
| Sample Capacity | 1 tube per run |
| Cooling Method | Semiconductor-based Peltier cooling |
| Secondary Desorption Heating Rate | >3000 °C/min |
| Peak Width (Secondary Desorption) | <3 s |
| Valve Type | High-Temperature 6-Port Switching Valve (up to 240 °C) |
| Sample Transfer Line | Deactivated Silica Capillary Tubing (inert, zero carryover) |
| Control Interface | 7-inch Full-Color Touchscreen with Embedded Microprocessor |
| GC Synchronization | TTL/Relay Trigger Output & External Start Input |
| Compliance Ready | ASTM D6196, ISO 16017-1, US EPA TO-17, HJ 644–2013, HJ 734–2014 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DZD-16 |
| Instrument Type | Inversion Shaker |
| Timer Range | 1 s – 99 h 99 min |
| Oscillation Frequency | Up to 300 cycles/min |
| Inversion Angle | 360° continuous rotation |
| Temperature Control | Ambient only |
| Tray Capacity | 16 sample positions |
| Sample Volumes | 250 mL × 8 or 500 mL × 8 |
| Rotation Direction | Bidirectional (forward/reverse) |
| Speed Control | 0–200 rpm adjustable |
| Extraction Efficiency | >95% |
| Safety Design | Sealed extraction vessels, fume containment, ventilator-compatible footprint |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | EAHS-20A Plus |
| Price | USD 7,800 (FOB Beijing) |
| Sample Capacity | 20 positions |
| Heating Range (Sample/Valve/Transfer Line) | 40–220 °C (optional up to 300 °C) |
| Temperature Accuracy | ±0.5 °C |
| Temperature Stability | < ±0.5 °C |
| Pressurization Time | 0–999 s |
| Sampling Time | 0–30 min |
| Injection Time | 0–999 s |
| Purge Time | 0–30 min |
| Minimum Time Resolution | 1 ms |
| Pressurization Pressure | 0–0.25 MPa (continuously adjustable) |
| Loop Volume | 1 mL (customizable: 0.5 / 2 / 5 mL) |
| Vial Size Compatibility | 10 mL or 20 mL (customizable: 50 / 100 mL) |
| RSD | <1.0% (for 100 ppm ethanol in water) |
| Purge Flow Rate | 0–100 mL/min (adjustable) |
| Interface | USB communication with PC control + local panel operation |
| Valve Type | High-inertness 6-port valve with heated connection point |
| Sample Transfer Line | Deactivated fused-silica tubing |
| Drive Mechanism | Stepper motor actuation (no external gas required) |
| GC Synchronization | TTL/relay trigger for GC start and data system launch |
| Brand | Beifen Sanpu |
|---|---|
| Model | ED-6 |
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Multifunctional Gas/Liquid Autosampler |
| Maximum Sample Capacity | 60 vials |
| Minimum Injection Volume | 0.1 µL |
| Quantitative Loop Volume | 1000 µL |
| Positioning Accuracy | <0.3 mm |
| Motion System | XYZ Three-Axis Stepper Motor Drive |
| Needle Wash Mode | Internal & External Wall Rinse, Unlimited Cycles |
| Repeat Injection Capability | Unlimited |
| Interface | USB 2.0 |
| Optional Features | 12-inch Touchscreen Display, Full-Path Thermal Insulation (RT–200 °C, ±0.5 °C), GC Start Trigger Output |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | EZ4AXIS |
| Price | USD 115 (approx. ¥800) |
| Software Type | Chromatography-Compatible Control Software |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | FA-2004 Precision Analytical Balance |
| Instrument Type | Precision Balance |
| Maximum Capacity | 200 g |
| Readability | 0.1 mg |
| Repeatability | 0.1 mg |
| Pan Diameter | 90 mm |
| Calibration | Internal Automatic Calibration |
| Interface | RS232C Serial Output |
| Display | Backlit LCD with Large Font |
| Functions | Tare, Counting, Unit Conversion (g, ct, oz), Accumulation, Below-Balance Weighing, Adjustable Integration Time & Sensitivity |
| Power Supply | External AC Adapter |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | FAHS-20A Plus |
| Sample Capacity | 20-position |
| Vial Size Compatibility | 10 mL & 20 mL (customizable up to 100 mL) |
| Sample Heating Range | 40–220 °C (optional to 300 °C), ±0.5 °C stability |
| Valve & Transfer Line Heating | 40–220 °C (optional to 300 °C), ±0.5 °C stability |
| Pressure Control Range | 0–0.25 MPa (continuously adjustable) |
| Pressurization Time | 0–999 s |
| Sampling Time | 0–30 min |
| Injection Time | 0–999 s |
| Bake-out/Clean Time | 0–30 min |
| Minimum Time Resolution | 1 ms |
| Quantitative Loop Volume | 1 mL (0.5/2/5 mL optional) |
| RSD | <1.0% (for 100 ppm ethanol in water) |
| Carrier Gas Flow Control | EPC-compatible (optional) |
| Interface | USB |
| Inert Flow Path | Deactivated fused-silica and PEEK tubing throughout |
| Valve Configuration | High-precision 6-port valve with minimized dead volume |
| Power Supply | AC 220 V ±10%, 50/60 Hz] |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic (China) |
| Model | FD220 |
| Price | USD 9,400 (FOB Beijing) |
| Sensitivity (Radon) | ≥110 cpm/Bq |
| Sensitivity (Thoron) | ≥22 cpm/Bq |
| Background Count Rate | ≤2.5 cpm |
| Counting Capacity | 1–2³² pulses |
| Repeatability (RSD) | ≤2.7% (using ²⁴¹Am source, 8000 particles/2π·min) |
| Accuracy (Radon) | ±5% MPE at ≥37 Bq/g |
| Accuracy (Thoron) | ±8% MPE at ≥40.58 Bq/g |
| Detection Limit (Radon) | 0.01 Bq (5 min) |
| (Thoron) | 0.05 Bq (5 min) |
| Stability (RE) | ≤2.7% over 8 h |
| Operating Modes | Radon — single-point or continuous |
| Power Supply | 12 V DC / optional Li-ion rechargeable battery (≥48 h runtime) |
| Operating Temperature | –10 to +50 °C |
| Relative Humidity | ≤90% at +40 °C |
| Dimensions (W×D×H) | 310 × 250 × 213 mm |
| Weight | 11.0 kg |
| Certification | Verified and calibrated by National Institute of Metrology, P.R. China (NIM) |
| Brand | Beifen Sanpu |
|---|---|
| Model | FD901 |
| Chamber Effective Volume | 0.06 m³ |
| Temperature Control Range | +20–+30 °C |
| Temperature Accuracy | ±0.5 °C |
| Humidity Control Range | 30–60 %RH |
| Humidity Accuracy | ±5 %RH |
| Chamber Material | 304 Stainless Steel |
| Interface | USB |
| Power Supply | ~220 V / 50 Hz, ~800 W |
| Display | 5″ TFT Capacitive Touch LCD |
| Operating Ambient | +5–+40 °C, ≤95 %RH at +40 °C |
| Dimensions (W×D×H) | 850×420×740 mm |
| Weight | ~60 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | FTDS-III |
| Pricing | Upon Request |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Primary Desorption Temperature Range | 50–380 °C |
| Cryo-Focusing Trap Temperature Range | Down to –30 °C |
| Desorption Recovery Rate | >80% (compound-dependent) |
| Sample Capacity | 20 adsorbent tubes] |
| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Application | Environmental Emission Monitoring (Fixed Sources & Ambient Air) |
| Oven Temperature Range | 15–380 °C |
| Oven Ramp Rate | 15–23 °C/min |
| Oven Cool-down Rate | 320 °C → 45 °C |
| Carrier Gas Flow Range | 0–672 mL/min (electronically controlled) |
| Carrier Gas Pressure Range | 0–850 kPa (pressure-programmable) |
| Injector Max Temp | 320 °C |
| Injector Pressure Setting Range | 0–540 kPa |
| Injector Total Flow Setting Range | 0–820 mL/min |
| Detection Principle | Flame Ionization Detection (FID) with Dual-Packed Column Configuration (Total Hydrocarbons Column + Methane-Specific Column) |
| Compliance | HJ 38–2017, HJ 604–2017 |
| Column Configuration | Dual 2 m × 4 mm Stainless Steel Packed Columns (THC and CH₄ separation) |
| Injection System | Ten-Port Valve for Direct Gas Sampling |
| Data Acquisition | Integrated GC Workstation with Audit Trail Support] |