EXPEC (Puyu Technology)
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| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | ALG-300 |
| Pricing | Available Upon Request |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 1340 |
| Instrument Type | Online NIR Spectrometer |
| Optical Design | Grating Scanning |
| Application Domain | Feed Production, Grain & Oil Processing, Brewing Industry |
| Measurement Principle | Diffuse Reflectance / Transmission NIR Spectroscopy |
| Sampling Interface | Customizable Process Probe |
| Connectivity | Ethernet, Fiber Optic, 4–20 mA Analog Output |
| Enclosure Rating | IP65 |
| Data Acquisition Rate | 5 Hz |
| Alarm Logic | Dual-level (Primary/Secondary) Thresholding |
| Software Integration | C# DLL for Custom SCADA/MES Integration |
| Built-in Reference Standard | Yes |
| Self-Diagnostic & Auto-Calibration | Yes |
| Compliance Context | Designed for GLP-aligned process analytical technology (PAT) deployment |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 1360 |
| Instrument Type | Portable |
| Compliance | Meets GB/T and ASTM D7462/D8073 for fuel analysis |
| Operating Temperature Range | −5 °C to 50 °C |
| Temperature Control Range | 15–60 °C |
| Temperature Stability | ±0.2 °C |
| Measurement Time | ≤10 s per sample |
| Software Interface | Fully localized Chinese GUI with integrated modeling, calibration, and data management modules |
| Connectivity | Ethernet and Wi-Fi enabled for NIR network integration, remote diagnostics, model updates, and instrument health monitoring |
| Brand | EXPEC / Puyu Technology |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | EXPEC 2000 (Spec. 112) |
| Pricing | Available Upon Request |
| Brand | EXPEC / Puyu Technology |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | EXPEC 2000 (Specification 113) |
| Instrument Type | Online Gas Chromatograph |
| Certifications | Ex d IIB T4 Gb (IEC/EN 60079-1), IP66 |
| Detection Principle | Flame Ionization Detection (FID) |
| Sample Interface | Direct high-flow sampling with heated sample line (180 °C) |
| Response Time (T₉₀) | ≤2 s |
| Operating Environment | Zone 1 hazardous area (ATEX/IECEx compliant) |
| Installation Mode | Outdoor wall-mounted, no analyzer shelter required |
| Compliance | GB/T 16157–1996, HJ 38–2017, HJ 1012–2018 |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Instrument Type | Online Gas Chromatograph |
| Detection Principle | GC-FID (Gas Chromatography with Flame Ionization Detection) |
| Explosion Protection | Ex d e ib px IIC T3/T4 Gb |
| Core Detector | Explosion-Proof FID |
| Sampling Method | High-Temperature Heated Probe + Heated Sample Line + Heated Pre-treatment Unit |
| Data Output | Real-time Temperature, Pressure, Flow Rate, Humidity, O₂ Content, NMHC, Benzene, Toluene, Ethylbenzene, Xylenes (BTEX) |
| Compliance | Designed for EPA Method 25A / ISO 12039 / HJ 1012-2018 Environments |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Operating Ambient | –10 °C to +50 °C |
| Enclosure Rating | IP65 |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | EXPEC 2000 NH₃ |
| Pricing | Available Upon Request |
| Brand | EXPEC / Puyu Technology |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (China) |
| Model | EXPEC 2000 |
| Instrument Type | Online Gas Chromatograph |
| Detection Methods | UV Fluorescence (H₂S), Chemiluminescence (NH₃), GC-NPD (methylamine, dimethylamine, trimethylamine), GC-FPD (methanethiol, methyl sulfide, carbon disulfide, dimethyl disulfide), GC-FID (styrene) |
| Detection Limit | As low as 0.1 ppb for selected compounds |
| Cabinet Format | 19-inch standard rack-mount enclosure |
| Compliance | Aligned with GB 14554–2018 (Draft Revision), HJ 1227–2021, and related Chinese environmental monitoring standards |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 2610 |
| Measurement Principle | Comparative Reactivity Method (CRM) |
| Output Parameter | Total OH Reactivity (K<sub>OH</sub>, s<sup>−1</sup>) |
| Core Function | Quantification of VOC-driven atmospheric oxidative capacity |
| Compliance Context | Designed for ambient air quality monitoring networks aligned with China’s HJ 1255–2022 and international CRM best practices |
| Software Interface | Ethernet-enabled data acquisition with timestamped KOH time series export (CSV/NetCDF) |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 271 |
| Sampling Principle | Negative-Pressure Passive Draw |
| Flow Range | 0.2–500 mL/min |
| Response Time for Instantaneous Retention | ≤60 s after threshold exceedance |
| Channel Configuration | Dual independent sampling channels |
| Standard Sampling Positions | 8 (expandable to 16) |
| Flow Path Treatment | Electropolished stainless steel with SilcoNert®/Sulfinert® inert coating and active heating (60–120 °C) |
| Compliance | Designed to meet HJ 759–2015 requirements for ambient VOC monitoring |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 273 |
| Pump Configuration | Oil-free dual-pump system (integrated diaphragm pump + molecular turbomolecular pump) |
| Compliance | EPA Method TO-14A, TO-15A, and HJ 759-2015 |
| Control Interface | External tablet via Wi-Fi (no dedicated PC required) |
| Cleaning Modes | Dry purge, humidified rinse, heated humidified rinse |
| Vacuum Performance | ≤5 mTorr base pressure |
| Throughput | Configurable for 4-position desktop station or 8-position oven-integrated station |
| Certifications | Designed for GLP-compliant laboratories |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 274 |
| Canister Capacity | 1 L / 3 L / 6 L |
| Sampling Duration Range | 0.1–24 h |
| Flow Control Accuracy | ±2% of setpoint |
| Pressure Measurement Range | 0–30 psia, resolution 0.01 psi |
| Leak Check Sensitivity | ≤0.5 psi/min decay |
| Display | 5-inch capacitive touchscreen |
| Ingress Protection | IP56 |
| Particulate Filtration | ≥99.9% removal of particles <10 µm |
| Sample Path Surface Treatment | SilcoNert®- or Sulfinert®-equivalent deactivated passivation |
| Connectivity | Bluetooth 5.0 & Wi-Fi 802.11 b/g/n, compatible with EXPEC FieldSync mobile app (iOS/Android) |
| Data Logging | Internal non-volatile memory (≥10,000 records), CSV export via USB or cloud sync |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 3500 Plus |
| Instrument Type | Portable |
| Detection Principle | Gas Chromatography–Mass Spectrometry (GC-MS) and Direct Electron Ionization Mass Spectrometry (EI-MS) |
| Configuration | Dual-Channel Integrated VOCs Analyzer |
| Compliance | Designed for field-deployable environmental monitoring per ISO 16000-6, ASTM D6196, and EPA Method TO-15/TO-17 frameworks |
| Sample Introduction | Real-time direct inlet + automated thermal desorption GC-MS module |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 3500 |
| Instrument Type | Portable GC-MS |
| Application Scope | Field-based VOCs and SVOCs analysis in air, water, and soil |
| Compliance Basis | MIL-STD-810G vibration & shock testing for vacuum system |
| Operational Interface | Guided workflow with real-time Chinese-language data display |
| Maintenance Mode | Automated full-system self-maintenance with scheduled unattended diagnostics |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 530 |
| Capacity | 12-position parallel processing |
| Endpoint Detection | Auto-sensing nitrogen blowdown termination |
| Final Volume Options | 0.5 mL or 1.0 mL (user-selectable) |
| Visual Monitoring | Triple-sided tempered glass viewport with integrated LED illumination |
| Sample Tube Compatibility | 80 mL and 300 mL tubes |
| Optional Feature | Wall-rinse module for solvent-assisted recovery enhancement |
| Safety Design | Fully enclosed water bath chamber with internal exhaust fan and dedicated vent ducting |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 6800 |
| Detection Principle | Suppressed Conductivity Detection with Electrolytic Regeneration |
| Column Compatibility | Capillary- and Micro-bore Format (≤0.4 mm ID) |
| Eluent Generation | On-line Electrolytic Eluent Generator (“Water-Only” Mode) |
| Temperature Control | Dual-stage Full-Flowpath Thermal Management (−10 °C to 45 °C ambient operating range) |
| Suppressor Type | Continuous Electrolytic Regenerative Membrane Suppressor |
| Data Acquisition | Integrated Industrial PC with Touchscreen + External Chromatography Workstation (Windows-based, FDA 21 CFR Part 11 compliant modules available) |
| Compliance | ASTM D4327, ISO 14911, USP <645>, EPA Methods 300.0, 317.0, 321.8 |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 750 |
| Flow Rate Range | 0.5–600 mL/min |
| Channel Capacity | 6 parallel channels |
| Operation Modes | Fully automated activation, sample loading, washing, and elution with programmable sequence editing |
| Sample Processing Time | 10–20 min per batch |
| Compatibility | Integrated interface for AFS, ICP-OES, and ICP-MS instrumentation |
| Column Type | Pressure-rated separation column with closed-loop fluidic control |
| Precision Feature | Automatic final volume adjustment (auto-dilution/evaporation compensation) |
| Regulatory Context | Designed to support GLP-compliant workflows and traceable sample preparation under ISO/IEC 17025 laboratory accreditation requirements |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 790F |
| Maximum Operating Temperature | 300 °C |
| Maximum Operating Pressure | 20 MPa |
| Safety Vessel Rating | 30 MPa |
| Digestion Cavity | Single-zone, uniform temperature/pressure |
| Sample Capacity | Up to 96 samples per batch (configurable rotor: 6/8/18/24 positions) |
| Acid Volume Range | 2–3 mL per sample |
| Final Volume Accuracy | <1% RSD at 50 mL (5–50 mL range) |
| Reagent Delivery | PTFE-lined peristaltic pumps & precision syringe pump |
| Filtration | Auto-replacement disposable filter cartridges |
| Interface | ICP-OES/ICP-MS direct coupling support |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 7910 |
| Instrument Type | Quadrupole-Time-of-Flight ICP-MS |
| Application Environment | Laboratory-Based Elemental Analysis |
| Ion Source | Inductively Coupled Plasma (ICP) |
| Mass Analyzer | Orthogonal-Acceleration Reflectron Time-of-Flight (oa-TOF) |
| Ion Optics | 90° Off-Axis RIO System with Neutral Particle Trap |
| Collision/Reaction Cell | Third-Generation Distributed-Flow Collision/Reaction Cell (DFC) |
| Quadrupole | High-Stability Molybdenum Quadrupole (MMQ) with Unit-Mass Resolution, Stepped Scan, and RF-Only Modes |
| Ion Beam Conditioning | ISO High-Compression Rectangular Ion Shaping Optics |
| Torch Configuration | Vertically Oriented ICP Torch with Integrated Coil Movement Mechanism |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | BFA-3100 |
| Measurement Principle | In vivo chlorophyll & phycobiliprotein fluorescence spectroscopy |
| Detection Channels | 5 spectral bands (440 nm, 470 nm, 525 nm, 570 nm, 610 nm) |
| Algal Taxa Resolution | Cyanobacteria, Chlorophyta, Bacillariophyta, Dinophyta, Cryptophyta |
| Depth Rating | Up to 200 m (pressure-rated housing) |
| Environmental Compensation | Built-in temperature, turbidity, and background fluorescence correction |
| Data Output | Real-time spectral profiles, cell density estimates (cells/mL), Chl-a equivalent (µg/L), vertical profile logging |
| Software Compatibility | Native apps for Android, iOS, and Windows (v3.2+) |
| Enclosure | IP68-rated portable carry-case with integrated battery, pump, and probe assembly |
| Power | Rechargeable Li-ion (≥12 h field operation) |
| Communication | Bluetooth 5.0 + USB-C |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | BGA-3000 |
| Measurement Principle | In-situ Fluorescence Spectroscopy |
| Dual Parameters | Algal Density & Chlorophyll-a Concentration |
| Depth Rating | Up to 200 m |
| Compensation | Automatic Temperature & Turbidity Compensation |
| Algorithm | Background Fluorescence Subtraction |
| Portability | Integrated Hand-Carried Case Design |
| Software Platforms | Android, iOS, Windows |
| Compliance | Designed for GLP-aligned environmental monitoring workflows |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | CDMS-2000M |
| Pricing | Available Upon Request |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 4720 |
| Instrument Type | Heavy Metal Contaminant Analyzer for Soil |
| Detection Principle | Energy-Dispersive X-ray Fluorescence (EDXRF) |
| Weight (incl. battery) | 1.5 kg |
| Operating Temperature Range | −10 °C to 50 °C |
| Ingress Protection Rating | IP54 |
| Detection Speed | ~10 s per measurement |
| Detection Limit | Sub-ppm to ppm level for key heavy metals (e.g., Pb, As, Cd, Cr, Hg, Ni, Cu, Zn) |
| Sample Preparation | None required (direct in-situ analysis) |
| Software Platform | Android-based embedded OS with customizable environmental enforcement modules |
| Moisture Compensation | Integrated real-time soil moisture correction algorithm |
| Elemental Coverage | ≥40 elements including heavy metals and regulated toxic elements |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | GC 2000 |
| Instrument Type | Benchtop Laboratory Gas Chromatograph |
| Electronic Pressure Control (EPC) | Up to 6 modules, controlling up to 18 gas channels |
| EPC Precision | 0.001 psi |
| Sample Path Surface Treatment | Ultra-inert deactivation for N/O/S/P-containing compounds |
| Operating System | Android-based open platform with touch interface |
| Software | Legacy-compatible workstation with sequence/method editing, real-time chromatogram display, multi-sample statistical comparison and trend visualization |
| Compliance Support | Designed for GLP/GMP environments |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Model | Mobile Containerized Laboratory |
| Pricing | Upon Request |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | MLSS-300 |
| Measurement Principle | Infrared Absorption (Nephelometric/Transmissometric Dual-Mode) |
| Display | High-Brightness Sunlight-Readable LCD |
| Temperature Compensation | Automatic (PT100 RTD input supported) |
| Enclosure Rating | IP66/IP68 (Outdoor-rated, Wall or Pipe Mountable) |
| Cleaning | Compressed Air Purge System (Optional Auto-Cycle Control) |
| Power Supply | 24 VDC ±15% |
| Output | 4–20 mA (HART optional), RS485 Modbus RTU |
| Data Retention | Non-volatile memory with >10-year backup (EEPROM) |
| Alarm Functions | Dual-setpoint high/low concentration alarms with relay outputs |
| Installation | In-situ (submersible or flow-through) or side-stream configuration |
| Brand | EXPEC (PUYU TECHNOLOGY) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SUPEC 2050 |
| Pricing | Upon Request |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Model | TRACE 8000 |
| Ionization Source | Custom Glow Discharge CI Source with Reagent Gas Switching (H₃O⁺, O₂⁺, NO⁺) |
| Mass Analyzer | Orthogonal Acceleration Time-of-Flight (oa-TOF) |
| Mass Resolution (FWHM) | >4,000 at m/z 100 |
| Mass Accuracy | <3 ppm RMS (calibrated) |
| Scan Speed | ≤100 µs per spectrum |
| Detection Limit | Sub-pptv (gas phase, H₃O⁺ mode, for selected VOCs) |
| Ion Transmission Efficiency | Enhanced via High-Voltage Ion Funnel and Electrostatic Lens Optics |
| Compliance | Designed to support GLP/GMP workflows with audit-trail-capable software architecture |
| Operating Environment | Ambient air sampling |