Environmental Monitoring Instruments
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| Brand | BCT |
|---|---|
| Origin | Italy |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | BCT QB-D |
| Instrument Type | Flue Gas Sampler |
| Sample Type | Flue Gas |
| Flow Accuracy | ±0.1% |
| Sampling Flow Rate | 5 mL/s |
| Flue Gas Velocity | 1 m/s |
| Moisture Content | 5% |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | RS1200 |
| Instrument Type | Conventional Gas Sampler |
| Instrument Configuration | Dual-Channel Gas Sampler |
| Flow Range | 0–3.0 L/min |
| Maximum Vacuum Pressure | < 0 Pa (i.e., capable of generating vacuum) |
| Flow Stability | ≤ ±2% over 1 h |
| Flowmeter Accuracy | ±2% FS |
| Service Life at Max Flow & Backpressure | ≥ 5000 h |
| Continuous Operation Duration at Max Flow & Backpressure | 1–24 h with flow deviation ≤ ±2% |
| Brand | BCT |
|---|---|
| Origin | Italy |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | BCT SF PU |
| Instrument Type | Flue Gas and Particulate Sampler |
| Target Analytes | Heavy Metals, Polycyclic Aromatic Hydrocarbons (PAHs), Polychlorinated Dibenzo-p-dioxins and Dibenzofurans (PCDD/PCDF) |
| Flow Accuracy | ±1% |
| Sampling Flow Rate | 4.5–8.5 m³/h |
| Flue Gas Velocity Range | 100–500 L/min |
| Moisture Content Tolerance | 10% |
| Brand | BCT |
|---|---|
| Origin | Italy |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | BCT SG5 |
| Instrument Type | Flue Gas and Particulate Sampler |
| Sample Type | Flue Gas |
| Flow Accuracy | ±2% |
| Sampling Flow Rate | 5–60 L/min |
| Flue Gas Velocity Range | 0.4–6.0 m³/h |
| Moisture Content Detection Limit | 0.1% |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TM 1400D |
| Instrument Type | 24-Hour Constant-Temperature Constant-Flow Gas Sampler |
| Instrument Architecture | 4-Channel Remote-Controlled Gas Sampler |
| Flow Range | 0.12–400 mL/min |
| Vacuum Pressure Capacity | ≥500 Pa |
| Flow Stability (24 h) | ≤±1% |
| Flowmeter Accuracy | ±1.5% |
| Service Life at Max Flow & Backpressure | ≥5000 h |
| Continuous Operation Duration at Max Flow & Backpressure | 10 min–2 h |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic Instrumentation |
| Model | 7800A PLUS |
| Pricing | Upon Request |
| Origin | United Kingdom |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Pricing | Available Upon Request |
| Detection Principle | Thermal Conductivity (SO₂F₂, CH₃Br), Electrochemical (PH₃, C₂H₄O) |
| Measurement Ranges | SO₂F₂: 0–200 mg/L (0–200 g/m³) or 0–3000 mg/L (FUMIS) |
| PH₃ | 0–1999 ppm |
| C₂H₄O | 0–20 ppm (configurable up to 100 ppm) |
| CH₃Br | 0–200 mg/L (with optional ranges up to 1000 ppm or % v/v) |
| Resolution | SO₂F₂: 1 mg/L |
| PH₃ | 1 ppm |
| C₂H₄O | 0.1 ppm |
| CH₃Br | 0.1 mg/L or 0.1 ppm |
| Response Time | SO₂F₂/CH₃Br: <30 s |
| PH₃ | <30 s |
| C₂H₄O | 120 s |
| Accuracy | ±2% FS (SO₂F₂, PH₃, CH₃Br) |
| Operating Temperature | 0–40 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Power Supply | 6×C batteries (portable units) or 115/220 V AC (FUMIS benchtop) |
| Weight | 0.8–3.9 kg |
| Enclosure | Stainless steel (TM3, EC80) or anodized aluminum (FUMIS) |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer | Beckman Coulter, Inc. |
| Product Type | Online TOC Analyzer |
| Detection Principle | Direct Conductivity Detection |
| Oxidation Method | Dual-UV (185 nm + 254 nm) Photolysis |
| Measurement Range | 1–1000 ppb C |
| Accuracy | ±5% of reading |
| Resolution | 0.1 ppb C |
| Detection Limit | 1 ppb C |
| Repeatability | ±1% RSD |
| Compliance | USP <643>, EP 2.2.44, JP 2.59, ASTM D5905, ISO 8245 |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Behr BSB 4A |
| Instrument Type | Laboratory Benchtop System |
| Measurement Principle | Dilution and Sealed Bottle Incubation (ISO 5851-1 / DIN EN 1899-1 compliant) |
| Wavelength | 610 ± 20 nm |
| Measurement Range | 10–5000 mg/L O₂ |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| Limit of Detection | 0.1 mg/L O₂ |
| Analysis Time | 20 min per sample (post-incubation measurement) |
| Batch Capacity | 15 or 30 samples simultaneously |
| Stirring Vessel Volume | 1 L (calibrated PTFE-coated stirring column) |
| Stirring Mechanism | Integrated magnetic stirrer |
| Valve System | PTFE three-way stopcock for dilution water supply and bottom degassing |
| Level Control | Semi-automatic horizontal closure with integrated rinse function |
| Weight | ~12 kg (excl. peristaltic pump) |
| Dimensions (W × D × H) | 26 × 35 × 75 cm |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | Behr CL10 (AOX/EOX/POX) |
| Measurement Principle | Combustion–Microcoulometric Titration |
| Measurement Range | 0.1–3000 mg/L Cl (as Cl⁻ equivalent) |
| Accuracy | <1% RSD |
| Repeatability | <1% RSD |
| Detection Limit | 0.1 µg Cl absolute |
| Resolution | 0.01 µg Cl |
| Carrier Gases | O₂ (99.95%), Ar (99.95% for EOX) |
| IR Furnace Max Temp | 1000 °C |
| Resistive Downstream Furnace Max Temp | 1000 °C |
| Sample Capacity | AOX—up to 200 mL aqueous |
| Analysis Time | 5–10 min per sample (halogen-content dependent) |
| Titration Current Range | 2–450 µA |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Behr PA-CSB |
| Instrument Type | Laboratory Benchtop Unit |
| Measurement Principle | Closed-Tube Colorimetric Oxidation (Dichromate Reflux Method per ISO 6060 / DIN 38409-H41) |
| Wavelength | 610 ± 20 nm |
| Measurement Range | 10–5000 mg/L COD |
| Accuracy | ≤ ±10% of reading |
| Repeatability | ≤ ±5% RSD |
| LOD | 0.1 mg/L |
| Digestion Time | 20 min |
| Batch Capacity | 15 or 30 samples (configurable via reaction block configuration) |
| Origin | Germany |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Behr COD |
| Instrument Type | Laboratory Benchtop |
| Measurement Principle | Closed-Reflex Digestion with Spectrophotometric Detection at 610 nm |
| Wavelength | 610 ± 20 nm |
| Range | 10–5000 mg/L COD |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| LOD | 0.1 mg/L |
| Digestion & Analysis Time | 20 min per batch |
| Batch Capacity | 6 or 12 samples |
| Compliance | ISO 6060, DIN 38409-H41, EN 15372 |
| Brand | Beifen Sanpu |
|---|---|
| Model | 76-1A |
| Power Supply | 220 V ±10 V, 50 Hz |
| Heating Power | 1000 W |
| Stirring Motor Power | 60 W |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Range | Ambient to 100 °C |
| Stirring Speed Range | 0–2000 rpm (infinitely variable) |
| Chamber Dimensions | Ø300 × 300 mm |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | AHS-20A PLUS |
| Instrument Type | Laboratory Water Quality Analyzer |
| Target Analytes | Volatile Organic Compounds (VOCs) |
| Detection Method | Headspace-Gas Chromatography with Flame Ionization Detection (HS-GC-FID) |
| Compliance Standards | GB 5749-2006, GB 3838-2002, GB 8537-2008 |
| Brand | Beifen Sanpu |
|---|---|
| Model | AHS-20A PLUS |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Target Analytes | Benzene, Toluene, Ethylbenzene, p-Xylene, m-Xylene, o-Xylene, Cumene, Styrene |
| Compliance Standard | HJ 1067–2019 |
| Detection Limit | 2–3 µg/L (LOD), 8–12 µg/L (LOQ) at 10.0 mL sample volume |
| Sample Capacity | 9-position automated vial tray |
| Interface | Standard GC-compatible heated transfer line and pressure-controlled valve system |
| Power Supply | AC 220 V ± 10%, 50 Hz |
| Dimensions | 450 × 420 × 350 mm |
| Weight | 32 kg |
| 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 |
|---|---|
| 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 |
|---|---|
| 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 | Direct Manufacturer |
| Instrument Type | Portable GC System |
| Detection Principle | Flame Ionization Detection (FID) with Dual-Packed Column Configuration (Total Hydrocarbons Column + Methane-Specific Column) |
| Compliance Standards | HJ 38–2017, HJ 604–2017 |
| Temperature Control Range | Ambient +5°C to 400°C |
| Temperature Accuracy | ±0.1°C |
| Programmed Temperature Ramping | 6-Stage |
| Dimensions | 555 × 525 × 485 mm |
| Weight | ~52 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | HD-2000 |
| Price | USD 2,250 (approx.) |
| Compliance | GB/T 4835.1–2012 |
| Metrological Approval Certificate | PA No. 2011A182-11 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | HD-2000 |
| Measurement Principle | Scintillation-based gamma spectrometry with NaI(Tl) detector |
| Energy Threshold | 40 keV |
| Measurement Ranges | Equivalent Uranium (1–30,000 Ur), Exposure Rate (0.30–5,000 nC·kg⁻¹·h⁻¹), Air Kerma Rate (0.01–300 µGy·h⁻¹) |
| Sensitivity | ≥5 s⁻¹/Ur (Uranium), ≥30 s⁻¹/nC·kg⁻¹·h⁻¹ (Exposure) |
| Stability | ≤5% relative error over 8 h |
| Nonlinearity | ≤10% |
| Accuracy | ±5% for gamma measurement |
| GPS positional accuracy | ≤5 m |
| Power Supply | 4 × Ni-MH rechargeable batteries |
| Power Consumption | ≤700 mW (standalone), ≤900 mW (with GPS active) |
| Operating Temperature | −5 to +50 °C |
| Relative Humidity | ≤95% at +40 °C |
| Alarm Threshold | Numerically adjustable |
| Integration Time | 3–9,999 s selectable |
| Data Storage | 120,000 measurement records |
| Dimensions (Long) | 673 × 51 × 230 mm, 1.4 kg |
| Dimensions (Short) | 371 × 51 × 230 mm, 1.2 kg |
| Certification | Verified by Radioactive Exploration Measurement Station of Nuclear Industry |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | JF-2021B |
| Instrument Type | General-Purpose Gas Sampler |
| Configuration | Dual-Channel Air Sampler |
| Flow Range | 0.1–2.0 L/min |
| Maximum Vacuum Pressure | 60–120 kPa |
| Flow Stability | ±2.0% |
| Flowmeter Accuracy | ±2.0% |
| Service Life Under Max Flow & Backpressure | >5,000 h |
| Continuous Operation Time at Max Flow & Backpressure | >8 h |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JF-2040 |
| Instrument Type | 24-Hour Temperature- and Flow-Controlled Air Sampler |
| Instrument Configuration | Quad-Channel Gas Sampler |
| Flow Range | 0.1–2.0 L/min |
| Maximum Vacuum Pressure | 70–130 kPa |
| Flow Stability | ±2.0% |
| Flowmeter Accuracy | ±2.0% |
| Service Life Under Max Flow & Backpressure | >5,000 h |
| Continuous Operation Time at Max Flow & Backpressure | >8 h |
| Delay Time Range | 1 min–99 h 59 min |
| Sampling Time Range | 1 min–99 h 59 min |
| Interval Time Range | 1 min–99 h 59 min |
| Programmable Sampling Cycles | 1–99 |
| Pre-Filter Pressure Range | −20–0 kPa |
| Ambient Pressure Range | 70–130 kPa |
| Temperature Control Range | 15–30 °C |
| Operating Temperature Range | −30 to +50 °C |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Internal Li-ion Battery | 8.4 V / 15 Ah |
| Battery Runtime | >15 h |
| Noise Level | <55 dB(A) |
| Dimensions | 330 × 280 × 230 mm |
| Weight | ~5.2 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic Laboratory Instrument |
| Model | Multi-2025 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Target Analytes | Methylmercury (CH₃Hg⁺), Ethylmercury (C₂H₅Hg⁺) |
| Detection Principle | Purge-and-Trap Coupled with Gas Chromatography–Cold Vapor Atomic Fluorescence Spectrometry (PT-GC-CVAFS) |
| Regulatory Compliance | HJ 977–2018, HJ 1269–2022, HJ 1268–2022, SNT 5517–2023 |
| Elemental Capability | As, Hg, Pb, Se, Sb, Bi, Cd, Te, Sn, Ge, Zn, Au (12 elements via hydride generation-AFS) |
| Column | Modified OV-3 packed column |
| Pyrolysis Temperature | Up to 1050 °C |
| Software | Graphical GUI with real-time status monitoring, consumables lifetime tracking, and multi-format reporting (PDF/Excel/Word) |
| Data Integrity Features | Audit trail support, user access control, instrument state logging |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | Multi-2025 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Targets | Methylmercury (CH₃Hg⁺), Ethylmercury (C₂H₅Hg⁺), Total Mercury, Arsenic, Selenium, Antimony, Lead, Bismuth, Cadmium, etc. (12 elements) |
| Compliance | HJ 977–2018, HJ 1269–2022, HJ 1268–2022, SNT 5517–2023 |
| Detection Principle | Purge-and-Trap Coupled with Gas Chromatography–Cold Vapor Atomic Fluorescence Spectrometry (PT-GC-CVAFS) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | Multi-2025 |
| Instrument Type | Laboratory-Based Water Quality Analyzer |
| Target Analytes | Methylmercury (CH₃Hg⁺), Ethylmercury (C₂H₅Hg⁺) |
| Detection Principle | Purge-and-Trap Coupled with Gas Chromatography–Cold Vapor Atomic Fluorescence Spectrometry (PT-GC-CVAFS) |
| Compliant Standards | HJ 977–2018, HJ 1269–2022, HJ 1268–2022, SNT 5517–2023 |
| Sample Compatibility | Aqueous matrices (surface water, wastewater, drinking water), soil extracts, sediment pore water, biological tissues (e.g., fish muscle, blood), agricultural products, cosmetics, traditional Chinese medicinal materials |
| Elemental Coverage | As, Hg, Pb, Se, Sb, Bi, Cd, Te, Sn, Ge, Zn, Cu (12 elements via hydride generation atomic fluorescence) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | DPD-based Spectrophotometry |
| Measurable Parameters | Free Chlorine, Total Chlorine, Combined Chlorine |
| Measurement Time | ≤30 min |
| Accuracy | ±3% ±0.01 mg/L |
| Resolution | 0.01 mg/L |
| Default Range | 0.01–5.00 mg/L |
| Extended Range | 0.01–10.00 mg/L |
| Dimensions | 160 × 62 × 30 mm |
| Weight | 0.15 kg |
| Power Supply | 2 × AA alkaline batteries |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | Q-CL501C |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Analyte | Free Chlorine (as Cl₂) |
| Detection Method | Iodometric Photometric Method |
| Measurement Time | ≤60 s |
| Range (Low) | 5–500 mg/L Cl₂ |
| Range (High) | 0.05–15.0% w/w Cl₂ (500–150,000 mg/L) |
| Resolution (Low) | 1 mg/L |
| Resolution (High) | 0.01% |
| Accuracy (Low) | ±10 mg/L at 200 mg/L Cl₂ |
| Accuracy (High) | ±0.25% at 5% Cl₂ |
| Dimensions | 160 × 62 × 30 mm |
| Weight | 0.15 kg |
| Power Supply | 2 × AA alkaline batteries |