Zhongyi Yusheng
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| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Capacity | 12-position carousel |
| Vial Size | 20 mL |
| Injection Mode | Pressure-Balanced Sampling |
| Independent Temperature Zones | 3 (Sample Oven, Valve Box, Transfer Line) |
| Method Storage | 9 pre-programmable methods |
| GC Synchronization | Yes (TTL/relay trigger) |
| Carrier Gas Interface | External pressure regulation, compatible with native GC carrier gas supply |
| Backflush Function | Automated valve and transfer line purge |
| Compatibility | Universal interface for Agilent, Thermo Fisher, Shimadzu, PerkinElmer GC systems |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Semi-Automatic |
| Sample Vial Capacity | 12 positions |
| Vial Sizes Supported | 10 mL and 20 mL |
| Interface Compatibility | Universal GC inlet coupling (including Agilent, Thermo Fisher, Shimadzu, PerkinElmer) |
| Valve System | Six-port rotary valve with fixed-loop injection |
| Heating Zones | Three independently controlled zones (sample oven, valve block, transfer line) |
| Method Storage | Up to 9 user-programmable methods |
| External Trigger Support | TTL-compatible start signal for GC and data system synchronization |
| Carrier Gas Integration | Integrated auxiliary gas pressure regulation, compatible with native GC carrier gas supply |
| [Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Capacity | 20 positions |
| Vial Size | 20 mL |
| Oven Temperature Range | Ambient +1°C to 220°C (1°C increment) |
| Valve Temperature Range | Ambient +1°C to 220°C (1°C increment) |
| Temperature Control Accuracy | ±0.1°C |
| Sample Introduction | Pressure-balanced loopless injection controlled by pressurization time and pressure |
| Software Control | PC-based method programming with real-time status animation |
| Compliance | Designed for ASTM D6866, ISO 11843, USP <467>, EP 2.4.24, and Chinese EPA/HJ standards] |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 40 positions |
| Vial Size Compatibility | 20 mL |
| Compliance | Designed for ASTM D6866, ISO 11843, USP <467>, and EPA Method 502.2/8240/8260B workflows |
| Safety Features | Over-temperature protection, auto-eject on power failure, real-time pressure/flow monitoring, electrical leakage protection |
| Interface | 7-inch capacitive touchscreen with method storage (up to 10 methods) |
| Sample Path Materials | SilcoNert®-treated stainless steel tubing and deactivated fused-silica sampling needle |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 10 positions |
| Vial Sizes Supported | 10 mL and 20 mL |
| Oven Temperature Range | Ambient to 240 °C (1 °C increments |
| Valve Temperature Range | Ambient to 220 °C (1 °C increments |
| Temperature Control Accuracy | < ±0.1 °C |
| Loop Volume | 10 mL |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | AS-30G |
| Instrument Type | Gas Chromatography Autosampler |
| Maximum Sample Capacity | 30 samples |
| Construction Materials | PEEK-lined fluidic path and valve manifold |
| Sampling Interface | Gas-tight syringes and Tedlar®/FlexFoil® gas bags |
| Integrated Features | Automated line purge & rinse cycle, flow-controlled sampling, PC-based control software, optional wireless communication module, optional temperature-stabilized sample enclosure |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | AS-60G |
| Maximum Sample Capacity | 60 positions |
| Interface Compatibility | GC-compatible (TTL/RS-232) |
| Temperature Control Range | Ambient to 200 °C (valve & transfer lines) |
| Injection Volume Accuracy | ±1% RSD (with calibrated loop) |
| Cleaning Protocol | Automated pre- and post-injection purge with carrier gas |
| Sample Introduction Options | Gas-tight syringe, Tedlar® bag, or stainless-steel sampling canister |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ASE-6 |
| Instrument Type | Solid-Liquid Extraction |
| Sample Throughput | 6 positions |
| Compliance | ASTM D7699, US EPA Method 3545A, ISO 14507, HJ 782–2016, HJ 783–2016, HJ 1290–2023, GB/T 23200.9–2016, GB/T 22996–2008, GB/T 23376–2009, SL 391–2007 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 10 positions |
| Compatible With | All domestic and imported gas chromatographs (GC) |
| Regulatory Compliance | HJ 583–2010, GB 50325–2020, GBZ/T 300–2017 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 10 Positions |
| Compliance | HJ 644–2013, HJ/T 400–2007, GB/T 18883–2002, HJ 583–2010, GB 50325–2020, HJ 734–2014 |
| Heating Zones | Four Independent Zones (Desorption Zone, Injection Valve, Transfer Line, Second-Stage Desorption Zone) |
| Cooling Method | Electronic Peltier Cooling |
| Sample Tube Handling | Automated Tube Activation & Conditioning |
| GC Interface | Universal GC Inlet Compatibility (Split/Splitless, PTV) |
| Data Integration | Trigger Output for GC Start & Chromatography Software Synchronization |
| Software | Embedded Microprocessor Control with Touchscreen UI, Method Programming, Real-Time Status Animation, Audit-Trail Capable Logging |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automatic |
| Sample Capacity | 150 Positions |
| Control Interface | 7-inch Industrial Touchscreen |
| Temperature Zones | 4 Independently Controlled (Desorption Zone, Injection Valve, Transfer Line, Secondary Desorption/Cold Trap) |
| Cooling Method | Electronic Refrigeration for Cold Trap |
| Motion Accuracy | ±0.01 mm (XYZ Robotic Arm) |
| Gas Flow Control | Mass Flow Controller (MFC) |
| Compliance | ASTM D6196, ISO 16017-1, US EPA TO-17, HJ 583–2010, HJ 644–2013, HJ 734–2014, GB/T 18883–2022, GB 50325–2020 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 20-Position Carousel |
| Heating Zones | Three Independent Zones (Desorption Chamber, Transfer Line, Injection Valve) |
| GC/GC-MS Compatibility | Universal Interface for Domestic & International Instruments |
| Regulatory Compliance | Designed to Support HJ 583–2010, HJ 644–2013, HJ 734–2014, GBZ/T 300.62–2017, GBZ/T 300.66–2017, GBZ/T 300.68–2017, HJ/T 400–2007, GB 50325–2020, GB 36246–2018, GB/T 18204.2–2014, GB/T 18883–2022 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Desorption Zone Temperature Range | Ambient to 400 °C |
| Valve Injection Zone Temperature Range | Ambient to 220 °C |
| Transfer Line Temperature Range | Ambient to 240 °C |
| Cryo-Focusing Trap Temperature | −30 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Analyte Recovery Rate | >95% |
| Sample Capacity | 20 adsorption tubes |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ATDS-20A Max |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 20 Positions |
| Compliance Standards | HJ 644–2013, HJ/T 400–2007, GB/T 18883–2002, HJ 583–2010, GB 50325–2020, HJ 734–2014 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ATDS-20A (Single-Stage) |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 20 positions |
| Compliance Standards | HJ 583–2010, GB 50325–2020, GBZ/T 300–2017 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | Dual 20-Position Carousel (40 total samples) |
| Interface Compatibility | Universal GC inlet coupling (including Agilent, Thermo Fisher, Shimadzu, PerkinElmer) |
| Heating Zones | Independent temperature control for desorption chamber, transfer line, and six-port valve |
| Programmable Functions | Auto-desorption, auto-injection, auto-backflush, tube activation, calibration curve generation via standard spiking |
| Compliance Standards | GB/T 18883-2022, HJ 583-2010, HJ 644-2013, HJ 734-2014, GBZ/T 300.62–68-2017, HJ/T 400-2007, GB 50325-2020, GB 36246-2018, GB/T 18204.2-2014 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ATDS-30A (Two-Stage) |
| Instrument Type | Two-stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 30 positions |
| Compliance | HJ 644–2013, HJ/T 400–2007, GB/T 18883–2002, HJ 583–2010, GB 50325–2020, HJ 734–2014 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ATDS-30A (Single-Stage) |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 30 positions |
| Compliance Standards | GBZ/T 300–2017, HJ 583–2010, GB 50325–2020 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Channel Secondary Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 2 × 30 positions (60 total) |
| Heating Zones | 4 independent temperature-controlled zones (desorption oven, valve oven, transfer line, secondary desorption trap) |
| Compliance | Designed for GB/T, HJ, GBZ/T, and GB-series Chinese environmental & occupational health standards |
| Interface | GC-synchronized trigger output |
| Optional Accessories | Quartz-lined transfer lines for active compound analysis |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Sample Position Count | 1 |
| Compliance | GB 50325-2020 (Indoor Air VOC/BTEX Analysis) |
| GC Interface | Universal Adapter for Major Imported GC Systems |
| Carrier Gas Integration | External Regulated Supply, Compatible with Native GC Carrier Gas |
| Sample Tube Format | Standard 6 mm OD × 89 mm Length Sorbent Tubes |
| Desorption Temperature Range | Ambient to 400 °C (Programmable) |
| Valve & Transfer Line Temp Control | Independent PID-Controlled Zones |
| Method Storage Capacity | 9 Predefined Methods |
| Remote Triggering | TTL/Relay Input Support for Synchronized GC Start |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Desorption Zone Temperature Range | Ambient to 400 °C (1 °C increments) |
| Valve & Injection Port Temperature Range | Ambient to 180 °C (1 °C increments, ~60 W heating power) |
| Transfer Line Temperature Range | Ambient to 200 °C (1 °C increments, ~40 W heating power) |
| Cold Trap Temperature Range | Down to −35 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Analyte Recovery Rate | ≥95% |
| Sample Capacity | 6 sample tubes + 1 activation tube |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Primary Desorption Temperature Range | Ambient to 400 °C |
| Secondary Desorption Temperature Range | Ambient to 400 °C |
| Valve Injection Zone Temperature Range | Ambient to 220 °C (1 °C increments) |
| Transfer Line Temperature Range | Ambient to 260 °C (1 °C increments) |
| Cryo-Focusing Trap Temperature Range | Down to −30 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Analyte Recovery Rate | >98% |
| Sample Position Capacity | 1 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Two-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Sample Positions | 2 |
| Compliance Standards | HJ 644-2013, HJ 400-2007, GB/T 18883-2002, HJ 583-2010, GB 50325-2020, HJ 734-2014 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Single-Stage Thermal Desorber |
| Automation Level | Semi-Automatic |
| Sample Positions | 2 |
| Compatible GC Interfaces | Universal (Split/Splitless Inlets) |
| Regulatory Compliance | Designed for GB 50325-2020, ASTM D6196, ISO 16017-1, USP <467> Class 2 Residual Solvents |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Dual-Stage Thermal Desorber |
| Automation Level | Fully Automated |
| Sample Capacity | 50 Positions |
| Compliance | ASTM D6196, ISO 16017-1, US EPA TO-17, HJ 583–2010, HJ 644–2013, HJ 734–2014, GB/T 18883–2022, GB 50325–2020 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Standard Quartz Glass Distillation Apparatus |
| Heating Method | Far-Infrared Ceramic Heating Element |
| Cooling Method | Built-in Air-Cooled Recirculating Chiller System |
| Capacity | 6 Parallel Distillation Channels |
| Control Interface | 7-inch Touchscreen with Programmable Method Storage |
| Endpoint Detection | Dual-Control (Precision Mass-Based + Timed Termination) |
| Compliance | GB/T 5750.5–2023, HJ 503–2009, HJ 484–2009, GB 5009.225–2016, HJ 833–2017 |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GA-1 |
| Pricing | Upon Request |
| Dilution Stages | Two-stage (Primary: 200×, Secondary: >10,000×) |
| Flow Control | High-precision mass flow controllers (MFCs) and pressure sensors |
| Tubing Material | PTFE and PEEK |
| Valve Type | Electrically actuated multi-position heated valve (temperature displayed in software) |
| Channel Configuration | 6 total channels — 4 standard gas inlets, 1 diluent gas inlet, 1 secondary dilution channel |
| Touch Interface | 7-inch capacitive color touchscreen |
| Sample Handling | Pressurized sample dilution with automatic initial/final pressure reading and ratio calculation |
| Compliance | Designed for ISO/IEC 17025-compliant calibration labs and EPA Method TO-14/TO-15 trace gas preparation workflows |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | HS-150 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 150 vials |
| Vial Size | 20 mL |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | HS-30 |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Tray Capacity | 30 positions |
| Vial Size | 20 mL |
| Brand | Zhongyi Yusheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Static Headspace Sampler |
| Automation Level | Fully Automated |
| Sample Position Capacity | 40 vials |
| Vial Sizes Supported | 10 mL and 20 mL |
| Heating Zone Count | 10 positions |
| Agitation Function | Yes |
| Needle Heating | Yes |
| PC-Controlled Interface | Yes |
| GC/GC-MS Synchronization Interface | Yes |
| Auto-Purge/Backflush | Yes |
| EPC Option | Available |
| Data Logging | Built-in audit trail |