Zhongyi Yusheng
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| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 10 positions |
| Vial Size | 20 mL |
| Gas Supply Interface | External carrier gas regulation system (compatible with GC-integrated or standalone carrier gas) |
| Pressure-Balanced Injection | Yes |
| Needle Wash & Valve Backflush | Integrated |
| Sample Transfer Line | Standard stainless steel |
| Injection Volume Adjustment | Programmable, variable volume control |
| GC Interface Compatibility | Universal needle design for all domestic and international GC/GC-MS inlets |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 20 positions |
| Vial Size | 20 mL |
| Compliance | ASTM D6866, ISO 17025 (method validation support), USP <467>, EPA Method 502.2/8260D/8270D compatible |
| [Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 80 positions |
| Vial Specification | 20 mL crimp-top headspace vials |
| Heating Zones | 10 independent temperature-controlled ovens |
| Optional Features | Vial agitation, needle heating, leak detection, PC-based control with real-time status monitoring, GC/GC-MS synchronization and bidirectional communication, audit-trail-enabled method logging] |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | HTB-3420A |
| Adsorption Tubes Capacity | 20 |
| Temperature Control Range | Ambient to 400 °C (typical operational range for tube conditioning) |
| Timer Range | 0–99 h 99 min |
| Power Consumption | 500 W |
| Dimensions (W×D×H) | 170 mm × 390 mm × 400 mm |
| Net Weight | ~8 kg |
| Tube Compatibility | 6 mm OD (¼″ OD), unlimited length |
| Purge Gas | Nitrogen (requires external supply, filtered via integrated deep-gas purifier) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HTB-3420B |
| Adsorption Tubes Capacity | 24 |
| Heating Stages | 5-zone programmable ramping |
| Cooling Method | Forced-air rapid cooling |
| Gas Control | Electronic mass flow controllers (MFCs) |
| User Interface | 7-inch capacitive touch screen |
| Exhaust Management | Electronically actuated exhaust valve with centralized outlet |
| Tubing Material | Stainless steel |
| Pre-filtering | Integrated particulate and hydrocarbon filter at gas inlet |
| Tube Connection | Quick-release fittings with low-wear sealing design |
| Independent Channel Operation | Per-tube gas flow isolation and activation control |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Vacuum Parallel Evaporator |
| Model | MPE |
| Sample Capacity | 1–16 positions (customizable up to 25/36/49) |
| Sample Tube Standard | 260 mL (customizable) |
| Heating Source | Water Bath |
| Vacuum System | Integrated Diaphragm Pump |
| Cooling | Integrated Condenser with Recycled Solvent Recovery |
| Compliance | GB 23200.8–2016, GB 23200.9–2016, GB/T 20752–2006, HJ 743–2015, HJ 784–2016, HJ 1290–2023 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | PT-7900D |
| Instrument Type | Water-and-Soil Integrated Purge and Trap System |
| Sample Tray Capacity | 30-position |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | PT-7900D-II |
| Instrument Type | Water & Soil Integrated Purge and Trap System |
| Sample Tray Capacity | 72 positions |
| Fluid Handling | Integrated Syringe Pump for Automated Liquid Addition |
| Temperature Control Zones | 7 (Sample Zone, Valve Oven, Purge Tube, Transfer Line, Cold Trap, Water Trap, Desorption Zone) |
| Desorption Ramp Rate | Up to 2000 °C/min |
| Gas Path Materials | Passivated Stainless Steel & PEEK |
| Valves | Imported Electromechanical Switching Valves |
| Pressure Monitoring | Digital Electronic Pressure Sensors |
| Flow Control | Mass Flow Controllers (MFCs) |
| User Interface | 7-inch Touchscreen with Real-time Status Visualization |
| Compliance Standards | ASTM D6866, EPA Methods 502.2, 524.2, 624, 8260D, 8270E |
| Safety Features | System Self-Check at Power-On, Over-Temperature Protection, Leak Detection, Electrical Leakage Protection |
| Cleaning Functions | Methanol Rinse, High-Temperature Water Rinse, Automated Back-Flush of Entire Gas Path |
| Sample Agitation | Motorized Stirring Module |
| Optional Purge Tube Configurations | U-shaped, 5 mL or 25 mL |
| GC/GC-MS Synchronization | Universal Trigger Interface for Major Chromatographic Platforms (Agilent, Thermo Fisher, Shimadzu, Waters, PerkinElmer) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-made) |
| Model | PT-8030 |
| Sample Tray Capacity | 30 positions |
| Instrument Type | Water & Soil Dual-Mode Purge and Trap System |
| [Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | PT-8100 |
| Sample Tray Capacity | 100 positions |
| Sample Type Compatibility | Aqueous and Solid (Soil/Sediment) |
| Dual-Needle Architecture | Independent aqueous & solid sample pathways |
| Cryogenic Sample Cooling Option | Available |
| Automated Trap Bake-Out & Desorption | Yes |
| Automated Line Cleaning & Blank Analysis | Yes |
| Calibration Curve Automation | Up to 10 concentration levels |
| Methanol Extraction Module | Integrated for soil samples |
| Soil Heating Range | Up to 90 °C with variable-speed magnetic stirring |
| GC Trigger Interface | Configurable TTL/relay signal output |
| Software Control | PC-based method editor, queue management, real-time status monitoring, audit-trail-enabled logging] |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Model | PT-8200 |
| Sample Tray Capacity | 120 positions |
| Instrument Type | Water-and-Soil Integrated Purge and Trap System |
| Compliance | ASTM D6866, ISO 15681-2, USP <621>, EPA Methods 502.2, 524.2, 624, 8260D, 8270E (via GC/GC-MS coupling) |
| Software Control | PC-based GUI with method scheduling, audit trail, and instrument status monitoring |
| Cooling Function | Peltier-cooled sample tray (4–10 °C) |
| Foam Detection & Suppression | Real-time optical foam sensor with automated antifoam reagent injection |
| Dual-Needle Architecture | Independent solid-phase and liquid-phase sampling needles (Patent ZL202220256614.6) |
| Internal Standard Delivery | 3-position (expandable to 5) pressurized vial station with N₂-driven precision dispensing (10 programmable volume settings) |
| Solid-Phase Needle Heating | Adjustable temperature control (up to 120 °C) to prevent condensation |
| Positional Calibration | 3-axis robotic coordinate mapping with multi-point auto-calibration |
| GC Trigger Interface | Configurable TTL/relay signal output for seamless synchronization with GC or GC-MS systems |
| Data Integrity | Full electronic logbook (sample history, warnings, errors), automatic fault-induced shutdown, 21 CFR Part 11–compliant user access controls and audit trail (optional firmware module) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | PT-8600 |
| Instrument Type | Aqueous Sample Dedicated |
| Dimensions | 8U (19-inch Rack Mountable) |
| Sample Handling | Fully Automated Online Flow-through Sampling |
| Trap Configuration | Straight-Path Ambient-Temperature Trap |
| Thermal Management | Independent Trap Bake-out, Pre-heat & Desorption Control |
| Fluidic Architecture | Fully Enclosed Inert Gas/Liquid Path (Stainless Steel + PEEK) |
| Calibration & QC | Automated Internal Standard Addition (3× amber vials, 10-step volumetric precision), Auto Blank Analysis, Auto Dilution, Auto Calibration Curve Generation |
| System Intelligence | Programmable Cycle Timing, Real-time Foam Detection & Suppression, Zone-specific Temperature/Flow Optimization (Purge, Dry-Purge, Bake, Desorb), Modular Integrated Fluidics with Minimized Dead Volume |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Multifunctional Autosampler |
| Maximum Sample Positions | 16 |
| Standard Quantitative Loop Volume | 100 µL (customizable) |
| Leak Detection | Pre-valve-opening automated leak check |
| Flow Path Treatment | Passivated (inertized) tubing and valves |
| Cleaning Protocol | Software-controlled reverse-flush for all flow paths |
| Valve Architecture | Multi-position rotary valve |
| Control Interface | PC-based method programming with unattended operation (scheduled, repetitive, continuous injection) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | SMCS-1 |
| Instrument Type | Conventional Automated Gas Sampler |
| Flow Control | Integrated Mass Flow Controller (MFC) with Pressure Sensor (kPa-level) |
| Leak Detection | Automated Pre-sampling Canister Leak Check |
| Power Supply | Rechargeable Lithium Battery (24 h continuous operation) |
| Data Output | Digital pressure display, flow logging, canister pressure monitoring, USB data export |
| Accessories | Portable protective case, optional particulate inlet filter, optional sampling tripod |
| Compliance | Designed for EPA Method TO-14/TO-15, ASTM D5466, ISO 16017-1 workflows |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | STP-6 |
| Instrument Type | Multifunctional Autosampler |
| Maximum Sample Positions | 6 |
| Repeat Injection Capability | Unlimited cycles per tube |
| Flow Control | Mass Flow Controller (MFC) |
| Vaporization Chamber | Heated, Temperature-Controlled |
| Valve Architecture | Integrated Solenoid Valve Manifold |
| User Interface | Standalone Touchscreen Control Panel |
| Power Supply | 220 V / 110 V (±10%), 50 Hz / 60 Hz (±2%) |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZX-2 |
| Pricing | Upon Request |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZY-3400N |
| Pricing | Upon Request |
| Compliance | Designed per GB/T 14678–1993 |
| Cooling Technology | Dual-stage quad-layer thermoelectric (Peltier) cold trap |
| Control Interface | Color touchscreen with embedded microprocessor |
| Integrated Vacuum Pump | Adjustable-flow, oil-free diaphragm pump |
| Sample Path Surface Treatment | Silonite®-equivalent deactivation (inertized stainless steel) |
| GC/GC-MS Compatibility | Universal interface support for Agilent, Thermo Fisher, Shimadzu, PerkinElmer, and domestic GC platforms |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Zhongyi Yusheng Technology Co., Ltd. |
| Model | ZY-6600N |
| Type | Atmospheric Pre-concentrator |
| Sample Interface | Compatible with Tedlar® bags, SUMMA® canisters, and glass sampling bottles |
| Cooling System | Solid-state thermoelectric (Peltier) cryo-trap |
| Control | 7-inch capacitive touchscreen with embedded microprocessor |
| Heating Zones | Three independently controlled zones (desorption chamber, injection valve, transfer line) |
| Automation | Time-programmable adsorption–desorption–injection–bakeout sequence |
| Vacuum Source | Integrated adjustable diaphragm vacuum pump |
| Surface Treatment | SilcoNert®- or Sulfinert®-equivalent deactivation on all wetted surfaces |
| Compliance | Designed to support GB/T 14678–1993 |
| Software Integration | GC trigger output (TTL), external start input, optional RS232/USB for instrument synchronization |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZY-6800N |
| Pricing | Upon Request |
| Sample Positions | 4 |
| Compatible Inlets | Summa canisters, Tedlar bags, automated samplers |
| Cryogenic Cooling | Liquid nitrogen-based |
| Regulatory Compliance | HJ 1078–2019, HJ 759–2015 (revised as HJ 759–2023) |
| Flow Control | Mass flow meters (MFM) with automatic mass/volume calculation |
| Automation Features | Matrix spike/internal standard addition, system bake-out, GC/GC-MS synchronization trigger, PC-based control software |