Environmental Monitoring Instruments
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| [Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YDN100 |
| Display | 5-inch Color LCD with Chinese UI & Touchscreen Control |
| Kinematic Viscosity Range | 0.5–20,000 mm²/s |
| Dynamic Viscosity Range | 0.3–40,000 mPa·s |
| Temperature Control Range | Ambient to 150 °C |
| Temperature Accuracy | ±0.03 °C |
| Temperature Sensing Resolution | 0.01 °C |
| Timing Accuracy | ±0.1 s |
| Bath Volume | 10 L |
| Heating Power | 1000 W |
| Stirring Speed | 1300 rpm |
| Test Stations | 4 |
| Data Storage | 256 test records (non-volatile memory) |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 440 × 320 × 450 mm |
| Compliance | GB/T 265, SY/T 5651, GB 1660, GB 1841, ASTM D445, GB/T 11137, SH/T 0173, JJG 155] |
| Brand | Beiguang |
|---|---|
| Origin | Jilin, China |
| Model | JDS-Q10U |
| Instrument Type | Laboratory-Based Oil Content Analyzer |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Absorbance Range | 0.0000–1.0000 AU (Transmittance: 10–100% T) |
| Measurement Range | 0.02–100 mg/L (oil in water) |
| Detection Limit | ≤1 mg/L |
| Linearity | r > 0.999 |
| Repeatability | RSD < 5% (for 30–50 mg/L samples) |
| Analysis Time | 2 min per sample |
| Sample Volume | 10–100 mL |
| Power Supply | 220 VAC ±10%, 50 Hz, 70 VA |
| Controller Dimensions | 300 × 200 × 80 mm (W×D×H), Weight: 2 kg |
| Main Unit Dimensions | 500 × 350 × 125 mm (W×D×H), Weight: 16 kg |
| Brand | Beiguang |
|---|---|
| Origin | Jilin, China |
| Instrument Type | Laboratory Analyzer |
| Measurement Principle | Infrared Spectrophotometry (Dual-Wavelength & Triple-Wavelength Non-Dispersive Modes) |
| Measurement Range | 0.002 mg/L – 100% oil (post-extraction) |
| Detection Limit | 0.002 mg/L (by jet extraction) |
| Accuracy | ±2% at 100 mg/L |
| Resolution | 0.1 ppm (as oil in solvent) |
| Measurement Frequency | 2 measurements/minute |
| Wavenumber Range | 4000–2000 cm⁻¹ (customizable) |
| Wavenumber Repeatability | ±1 cm⁻¹ |
| Absorbance Range (log scale) | 0.00000–2.00000 A |
| Compliance | HJ 637–2012, GB 3838–2002, GB 18918–2002, GB 18483–2001 |
| Brand | Beiguang |
|---|---|
| Origin | Jilin, China |
| Model | JLBG-126+ |
| Instrument Type | Laboratory |
| Measurement Principle | Infrared Spectrophotometry |
| Measurement Range | 0 mg/L – 100% oil (w/w or v/v, matrix-dependent) |
| Detection Limit | 0.2 mg/L (as petroleum hydrocarbons in water) |
| Accuracy | ±10% (relative error vs. certified reference materials) |
| Resolution | 0.1 ppm |
| Measurement Cycle Time | 75 seconds per sample |
| Compliance | Designed to meet HJ 637–2012 (China Environmental Protection Standard) |
| Brand | Beiguang |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | JLBG-126U |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Fourier-transform-free Infrared Spectrophotometry (Dispersive Grating-based, Full-spectrum Scanning) |
| Measurement Range | 0 mg/L – 100% oil (w/w or v/v, matrix-dependent) |
| Detection Limit | 0.2 mg/L (as petroleum hydrocarbons in water, per HJ 637–2012 protocol with 1000 mL sample & 25 mL C₂Cl₄ extract, 4 cm pathlength) |
| Accuracy | ±10% (relative error vs. certified reference materials per HJ 637–2012 Annex B) |
| Resolution | 0.1 ppm (digital absorbance resolution at 2930 cm⁻¹) |
| Analysis Cycle Time | 75 seconds per sample (including spectral acquisition, baseline correction, and calculation) |
| Brand | Beiguang |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JLBG-129 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Absorption Spectrophotometry (at 2930 cm⁻¹, 2960 cm⁻¹, and 3030 cm⁻¹) |
| Measurement Range | 0.001 mg/L to 100% oil (post-extraction) |
| Detection Limit | 0.1 mg/L (oil in CCl₄, 4 cm pathlength) |
| Accuracy | ±2% at 100 mg/L |
| Resolution | 0.1 ppm (as oil) |
| Measurement Frequency | 2 samples/min |
| Wavenumber Range | 4000–2000 cm⁻¹ (customizable) |
| Wavenumber Repeatability | ±1 cm⁻¹ |
| Absorbance Range (log scale) | 0.00000–2.00000 A |
| Correlation Coefficient (r) | >0.999 (for standard oil series) |
| Compliant Standards | HJ 637–2012, GB 3838–2002, GB 18918–2002, GB 18483–2001 |
| Brand | Beiguang |
|---|---|
| Origin | Jilin, China |
| Model | JLBG-129+ |
| Instrument Type | Laboratory |
| Measurement Principle | Infrared Spectrophotometry |
| Measurement Range | 0 mg/L – 100% oil (w/w or v/v, matrix-dependent) |
| Detection Limit | 0.1 mg/L (as petroleum hydrocarbons in water) |
| Accuracy | ±10% (relative error vs. certified reference materials) |
| Resolution | 0.1 ppm (absorbance-based quantification) |
| Measurement Cycle Time | 75 seconds per sample |
| Solvent Compatibility | Tetrachloroethylene (TCE) or Carbon Tetrachloride (CTC) — CTC use discouraged per Montreal Protocol and updated Chinese environmental standards (e.g., HJ 637–2012 revision) |
| Brand | Beiguang |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | JLBG-129U |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Fourier Transform Infrared (FTIR) Spectrophotometry |
| Measurement Range | 0 mg/L – 100% oil (w/w or v/v, matrix-dependent) |
| Detection Limit | 0.2 mg/L (as petroleum hydrocarbons in water) |
| Accuracy | ±10% (relative error vs. certified reference materials) |
| Spectral Resolution | 0.1 ppm (mass concentration resolution at 4 cm⁻¹ spectral resolution) |
| Analysis Cycle Time | 75 seconds per sample |
| Brand | Beijing Baoyun (BJBY) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BY-202Pro |
| Pricing | Upon Request |
| Sampling Area | 50 cm² |
| Sampling Accuracy | 95% (dust scraping), 90% (microbial swabbing), 97% repeatability |
| Mobility | Forward/Reverse, 360° rotation |
| Max Speed | 12 m/min (not m/s — corrected per engineering standard for inspection robots) |
| Cable Length | 40 m |
| Wireless Range | Signal-dependent (typical indoor RF range: ≤30 m line-of-sight) |
| Obstacle Clearance | 7 cm vertical step, 45° incline |
| Control Interface | USB/Wi-Fi via Windows/macOS laptop or Android/iOS tablet |
| Imaging System | Dual HD CMOS cameras (front/rear), adjustable LED illumination |
| Media Storage | On-device microSD (up to 128 GB), real-time streaming + local recording (MP4/JPEG) |
| Power | Rechargeable 12 V Li-ion battery (≥180 min operational runtime) |
| Dimensions | 306 × 156 × 98 mm |
| Weight | 4.0 kg |
| Brand | Beijing Baoyun / BJBY |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BY-U1600 |
| Pricing | Available Upon Request |
| Detection Method | Diacetyl Monoxime (DAMO) Spectrophotometric Method per GB/T 18204.29–2000 |
| Measurement Range | 0.00–6.00 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ≤ ±3% of reading + 0.01 mg/L |
| Display | OLED with backlight |
| Operating Environment | 0–50 °C, 0–90% RH (non-condensing) |
| Light Source | Pulsed LED (≥100,000 h lifetime) |
| Power Supply | USB 5 V or 4 × AA alkaline batteries |
| Auto-Diagnostic | Battery status monitoring |
| Optical Design | Integrated LED light source / monochromator / cuvette chamber / photodetector |
| Sample Interface | Built-in flip-type light-shield cover |
| Included Accessories | Boiling unit and 50 pre-packaged urea reagent kits |
| Brand | Beijing Baoyun (BJBY) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | BY-WOL-P |
| Pricing | Available Upon Request |
| Brand | Beijing Baoyun (BJBY) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SMART-COD |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Domestic Product Classification | Domestic (PRC) |
| Model | FJ-403GI |
| Pricing | Upon Request |
| Measurement Quantity | Personal Dose Equivalent Hp(10) |
| Dose Range | 0.01 µSv – 9999 mSv |
| Dose Rate Range | 0.1 µSv/h – 200 mSv/h |
| Communication Interface | Infrared (IR) Data Transfer |
| Power Supply | Two AA 1.5 V alkaline batteries or one 3.6 V high-energy lithium battery |
| Battery Life | Up to 1000 hours (at background radiation, 1.5 V) |
| Data Storage Capacity | 160 dose history records (time-stamped, auto-logged) |
| Alarm Functions | Configurable dose rate threshold, cumulative dose threshold, and incremental dose audio alert |
| Compliance | Calibrated to ICRP-defined Hp(10) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Product Origin | Domestic (China) |
| Model | Beilao-20 |
| Price | USD 570 (approx.) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PM2.5 |
| Price Range | USD 14,000–21,000 |
| Measurement Principle | Laser Light Scattering |
| Measured Parameters | PM10 and PM2.5 mass concentration |
| Measurement Range | 0.001–10 mg/m³ or 0.001–100 mg/m³ |
| Sampling Flow Rate | 2.83 L/min ±2% |
| Detection Limit | 2 µg/m³ |
| Minimum Resolution | 0.001 mg/m³ |
| Parallelism | ≤5% |
| Data Reporting Interval | 1–9999 s |
| Display | Real-time LCD screen |
| Calibration Method | NIST-traceable standard membrane |
| Communication Interface | RS232 with synchronized data streaming |
| Environmental Compensation | Automatic humidity correction |
| Compliance Standards | GB 5748-85, WS/T 206–2001, LD 98–1996, GBZ 2–2002, GBZ 159–2004 |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Model | CCL-100 |
| Instrument Type | Online Chloride Analyzer |
| Measurement Range | 0–3000 mg/L Cl⁻ |
| Detection Limit | ≤2% RSD (Relative Standard Deviation) |
| Response Time | ≤10 min per sample |
| Measurement Accuracy | ±0.02 mg/L (at low concentration range) |
| Compliance | Fully aligned with GB/T 5750.5–2023 (Standard Methods for Examination of Drinking Water – Inorganic Nonmetallic Indicators – Chlorides) |
| Automation Features | Auto-sampling, auto-dilution, auto-titration with AgNO₃, auto-calibration of silver nitrate standard, auto-rinsing of reaction cell, scheduled testing, real-time data upload via Modbus TCP/RS485 |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | BEIYU Analytical Instrument Co., Ltd. |
| Model | CGM-206W |
| Compliance | GB/T 11892–1989, GB/T 5750.7–2023, GB/T 13025.7–2012, GB/T 5750.4–2023 |
| Detection Parameters | Permanganate Index (COD<sub>Mn</sub>), Iodine in Salt, Total Hardness, Chloride |
| Heating Method | Constant-Temperature Water Bath |
| Automation Level | Fully Integrated Robotic Digestion–Titration System |
| Endpoint Detection | High-Resolution Machine Vision Color Recognition |
| Sample Throughput | Up to 30 samples per batch |
| Minimum Titration Volume | 0.02 mL |
| Titration Cycle Time | ≤2 min per sample |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Laboratory Benchtop Analyzer |
| Model | CGM-206W |
| Instrument Category | Automated Water Quality Analyzer for Permanganate Index (COD<sub>Mn</sub>) |
| Compliance | GB/T 11892–1989, GB/T 5750.7–2023, GB/T 13025.7–2012, GB/T 5750.4–2023 |
| Automation Level | Fully Integrated Digestion–Titration System with Machine Vision Endpoint Detection |
| Sample Throughput | Up to 30 samples per batch |
| Titration Resolution | 0.02 mL |
| Minimum Titration Interval | 2 minutes |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Laboratory Analyzer |
| Model | CGM201W / CGM202W / CGM205W |
| Measurement Principle | Colorimetric Titration with Thermal Digestion |
| Range | 0–5 mg/L as O₂ |
| Repeatability | ±3% RSD |
| Accuracy | ±3% of reading |
| LOD | 0.05 mg/L |
| Resolution | 0.05 mg/L |
| Cycle Time per Sample | 6 minutes |
| Digestion Method | Water Bath Heating (30 min at 98–100 °C) |
| Titration Temperature Control | Adjustable up to 80 °C |
| Endpoint Detection | Biomimetic Color Recognition System |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop Analyzer |
| Model | CGM400 |
| Measurement Principle | Automated Potentiometric/Colorimetric Endpoint Detection with Controlled Thermal Oxidation |
| Range | 0–5.0 mg/L as O₂ |
| Repeatability | ≤4% RSD |
| Accuracy | ±5% of reading |
| LOD | 0.05 mg/L |
| Resolution | 0.02 mg/L |
| Analysis Time per Sample | 7.5 minutes |
| Compliance | Fully aligned with GB/T 11892–1989, ISO 8467:1993, and APHA Standard Methods 5210 B |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Model | CTP-700 |
| Compliance | GB 11893–1989, HJ 636–2012 |
| Measurement Principle | Ammonium Molybdate Spectrophotometry after High-Temperature Acid Digestion |
| Automation Level | Fully Automated Sample Handling, Digestion, Dilution, Colorimetric Detection, and Data Reporting |
| Detection Wavelength | 700 nm (fixed) |
| Sample Throughput | Up to 48 samples per batch (with optional 48-position autosampler) |
| Digestion Temperature Range | Ambient to 180 °C (programmable, ±1 °C accuracy) |
| Pressure Rating | ≤ 1.5 MPa for digestion vessels |
| Reagent Monitoring | Real-time level sensing with threshold alerts |
| LIMS Interface | ASTM E1384-compliant bidirectional data exchange via TCP/IP and RS232 |
| Safety Certification | CE-marked per EN 61010-1:2010 for laboratory equipment |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Model | CTP-700N |
| Sample Capacity | 78 or 118 positions |
| Digestion Positions | 10 |
| Detection Limit | Compliant with GB/T 11893, HJ 636, and GB/T 7467 |
| Repeatability | RSD ≤ 1% at 1.0 ppm |
| Analysis Time per Sample | 7 min |
| Temperature Control Accuracy | ±0.5 °C |
| Digestion Conditions | 120 °C, 1.1 kg/cm² (≈108 kPa) |
| Auto-dilution Range | up to 100× |
| Brand | Beiyu Technologies |
|---|---|
| Origin | Shanghai, China |
| Model | CYD-420 |
| Sample Positions | 42 |
| Digestion Positions | 4 |
| Titration Positions | 2 |
| Minimum Titration Volume | 0.02 mL |
| Maximum Titration Volume | 20 mL |
| Repeatability | <2 mg/kg |
| Compliance | GB/T 13025.7–2012 |
| Brand | Beiyu Technologies |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | ECA200 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Temperature Range | 0–40 °C |
| pH Range | 2.00–12.00 |
| Dissolved Oxygen Range | 0–5000 µg/L (ppb) |
| Conductivity Repeatability | ±1% |
| Turbidity Range | –2.00–18.00 NTU |
| pH Calibration Compliance | GB 6920–1986 (Glass Electrode Method) |
| Conductivity Compliance | SL 78–1994 (Conductivity Meter Method) |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop Analyzer |
| Model | GMA3386M |
| Measurement Principle | Gas-Phase Molecular Absorption Spectrometry (GPMAS) coupled with standardized chemical oxidation and stoichiometric quantification |
| Measurement Range | < 5.0 mg/L (as KMnO₄) |
| Detection Limit | 0.08 mg/L |
| Accuracy | ±3% RSD |
| Analysis Time per Sample | 1–4 min |
| Batch Capacity | 30 samples |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Repeatability | ±0.1 nm |
| Temperature Control Precision | ±0.1 °C |
| Baseline Drift | 0.0002 A |
| Baseline Noise | 0.0001 A |
| Injection Flow Accuracy | ±0.1% |
| Compliance | GB 11892–1989, HJ/T 197–2005 |
| Brand | Beiyu Technologies |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CGC-182 / CGC-186 |
| Wavelength | 610 ± 20 nm |
| Measurement Range | 10–5000 mg/L |
| Accuracy | ≤ ±10% |
| Repeatability | ≤ ±5% |
| LOD | 4 mg/L |
| Analysis Time | 2 h per batch |
| Sample Throughput | 16 or 24 digestion positions |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Model | CGC-699 |
| Measurement Principle | Spectrophotometric Detection after Rapid Digestion (HJ/T 399–2007) |
| Wavelengths | 440 nm & 600 nm |
| COD Range | 5–150 mg/L (low), 100–1000 mg/L (high) |
| Chloride Tolerance | <1000 mg/L |
| Sample Positions | 118 or 178 |
| Digestion Positions | 18 |
| Temperature Control | PID-regulated |
| Automation Level | Fully Integrated (sampling, reagent addition, digestion, cooling, colorimetry) |
| Compliance | HJ/T 399–2007 |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | CGM400H / CGM400H-FT |
| Pricing | Upon Request |
| Brand | Beiyu Technologies |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | CGM800 |
| Detection Principle | Colorimetric Quantification via Nitrite Residual Measurement after KMnO₄ Oxidation |
| Range | < 5.0 mg/L |
| Repeatability | RSD < 2% |
| Accuracy | ±5% |
| LOD | 0.08 mg/L |
| Resolution | 0.01 mg/L |
| Sample Throughput | ~4 min per sample (30-sample batch capability) |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Repeatability | ±0.1 nm |
| Temperature Control Precision | ±0.1 °C |
| Baseline Drift | 0.0002 A |
| Baseline Noise | 0.0001 A |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Water Sampler |
| Model | CYQ-500/750 |
| Sample Volume per Cycle | 500 mL to 750 mL |
| Sampling Accuracy | ±1% |
| Sampling Rate | 1 mL/min |
| Sampling Interval | 1 min |
| Maximum Sampling Depth | 300 mm |
| Compliance | HJ 970–2018, HJ 494–2009, National Surface Water Monitoring Network SOPs |