Purge and Trap Device
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| Brand | Acrichi |
|---|---|
| Origin | Beijing, China |
| Model | PTC-106 |
| Sample Capacity | 106 positions |
| Injection Precision | RSD ≤ 10% |
| Trap Temperature Range | −40 °C to 450 °C |
| Purge Heater Temperature Range | Ambient to 100 °C |
| Vial Cooling Temperature Range | 4 °C to Ambient |
| Instrument Type | Water-and-Soil Dual-Mode Purge and Trap Device |
| Brand | Acrichi |
|---|---|
| Origin | Beijing, China |
| Model | Acrichi PTC-56 |
| Sample Capacity | 56 positions |
| Injection Precision | RSD ≤ 10% |
| Trap Temperature Range | Ambient to 450 °C |
| Purge Sample Heating Range | Ambient to 100 °C |
| Sample Vial Cooling Range | −40 °C to Ambient |
| Purge Flow Rate | 10–150 mL/min (continuously adjustable) |
| Cold Trap Temperature Range | −40 °C to Ambient (electronic cooling) |
| Focusing Trap Ramp Rate | >4800 °C/min |
| Dimensions | 650 × 880 × 530 mm |
| Weight | ~40 kg |
| Power | 220 V, 50 Hz, 800 W |
| Brand | Acrichi |
|---|---|
| Origin | Beijing, China |
| Model | Acrichi PTC-86 |
| Sample Capacity | 86 positions |
| Injection Precision | RSD ≤ 10% |
| Trap Temperature Range | Ambient to 450 °C |
| Purge Sample Heating Range | Ambient to 100 °C |
| Sample Vial Cooling Range | −40 °C to Ambient |
| Purge Flow Rate | 5–500 mL/min (continuously adjustable) |
| Valve & Transfer Line Temp Control | Ambient to 220 °C (±1 °C) |
| Cold Trap Temp Control | −40 °C to Ambient (electronic cooling, ±1 °C) |
| Water Removal Trap Temp Range | Ambient to 400 °C |
| Distilled Water Rinse Temp Range | Ambient to 90 °C (±1 °C) |
| Solid Sample Vial Temp Range | Ambient to 100 °C (±1 °C) |
| Ramp Rate (Trap) | >4800 °C/min |
| Power | 800 W |
| Dimensions | 650 × 880 × 530 mm |
| Weight | ~40 kg |
| Brand | AIGIS |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | OEM/ODM Producer |
| Model | AGS-GBG10-ET-K75S2-2-N-A1-S |
| Valve Type | Multi-port (4/6/8/10/12/14-way) Rotary Switching Valve |
| Rotor Material | PEEK |
| Stator Body Material | SUS316L / Inconel 600 / Hastelloy C-276 |
| Max. Pressure Rating | 0–0.7 MPa (gas), 0–3 MPa (liquid) |
| Max. Operating Temperature | 200 °C |
| Flow Path Bore Diameter | 0.4 mm / 0.75 mm |
| Port Interface | 10-32 UNF female |
| Extension Stem Options | 2", 3", 4", 6" |
| Actuation | Pneumatic or 24 VDC ±10% Electric |
| Pneumatic Supply Pressure | 30–80 psi |
| Electrical Interface | RS232 / RS485 (19200 bps, default address 01) |
| Brand | APL |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | APL-PT-100 |
| Sample Capacity | 100 positions |
| Injection Precision | RSD < 3% |
| Trap Temperature Range | −30 °C to 400 °C |
| Purge Sample Heating Temperature | Ambient to 120 °C |
| Sample Vial Cooling Temperature | −30 °C |
| Brand | APL |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-made) |
| Model | APL-PT-75 |
| Sample Tray Capacity | 75 positions |
| Injection Precision | RSD < 3% |
| Trap Temperature Range | –30 °C to 400 °C |
| Sample Heating Temperature | Ambient to 120 °C |
| Sample Vial Cooling Temperature | –30 °C |
| Purge Gas Flow Rate | 0–100 mL/min (adjustable) |
| Back-Flush Flow Rate | 0–100 mL/min (adjustable) |
| Water Removal Trap Temp | Ambient to 240 °C |
| Valve & Transfer Line Temp | Ambient to 220 °C |
| Sample Vial Size | 40 mL |
| Brand | APL Optol |
|---|---|
| Model | PT-75D |
| Sample Capacity | 75 positions |
| Injection Precision | RSD < 3% |
| Trap Temperature Range | −30 °C to 400 °C |
| Sample Heating Range | Ambient to 120 °C |
| Sample Vial Cooling | −30 °C |
| Water Removal Trap Temp | Ambient to 240 °C |
| Valve & Transfer Line Temp | Ambient to 220 °C |
| Purge Flow | 0–100 mL/min (adjustable) |
| Desorption Time | 1–3 min |
| Bake-out Temp | Up to 250 °C |
| Vial Format | 40 mL |
| Brand | APL Optolab |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | APL-PTC30 |
| Sample Capacity | 30 positions |
| Injection Precision | RSD < 3% |
| Trap Temperature Range | −30 °C to 400 °C |
| Sample Heating Temperature | Ambient to 120 °C |
| Vial Cooling Temperature | −30 °C |
| Purge Flow Rate | 0–100 mL/min (adjustable) |
| Desorption Time | 1–3 min |
| Bake-out Temperature | Up to 250 °C |
| Trap Desorption Efficiency | Optimized for VOCs with C2–C12 volatility range |
| Compliance | ASTM D6866, EPA Method 502.2, EPA Method 524.2, EPA Method 8260D, HJ 605–2011, HJ 639–2012, HJ 686–2014, HJ 713–2014, HJ 735–2015, HJ 866–2017, HJ 893–2017, HJ 896–2017, HJ 1020–2019, SL 393–2007 |
| Brand | APL |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PT30D |
| Instrument Type | Water & Soil Integrated VOC Analyzer |
| Sample Tray Capacity | 30 positions |
| Injection Precision | RSD < 3% |
| Trap Temperature Range | –30 °C to 400 °C |
| Sample Heating Temperature | Ambient to 120 °C |
| Vial Cooling Temperature | –30 °C |
| Desiccant Trap Temperature | Ambient to 240 °C |
| Valve & Transfer Line Temperature | Ambient to 220 °C |
| Purge Flow Rate | 0–100 mL/min (adjustable) |
| Back-Flush Flow Rate | 0–100 mL/min (adjustable) |
| Vial Volume | 40 mL |
| Brand | APL |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | APL-PTC100 |
| Instrument Type | Water & Soil VOC Analysis System |
| Sample Tray Capacity | 1 position |
| Injection Precision | RSD < 3% |
| Trap Temperature Range | –30 °C to 220 °C |
| Sample Heating Temperature Range | Ambient to 220 °C |
| Sample Vial Cooling Temperature | 20 °C |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Beifen Sanpu Instrument Co., Ltd. |
| Model | PT-80A |
| Sample Capacity | 80 positions (40 mL VOA vials) |
| Injection Precision | RSD ≤ 3% |
| Trap Temperature Range | Ambient to 380 °C |
| Cooling | 250 °C → 35 °C in ≤ 90 s |
| Purge Tube Temperature | Ambient to 95 °C |
| Sample Chilling | Ambient only |
| Cold Trap Temperature | −40 °C to ambient (Peltier + air cooling) |
| Desorption Flow Path Heating | Ambient to 220 °C |
| Water Removal Trap | Ambient to 400 °C |
| Purge Flow Rate | 0–150 mL/min |
| Timing Resolution | 0.1 s |
| Max Duration | 100 min |
| Timing Accuracy | < 0.1 s |
| System Pressure Rating | ≤ 0.6 MPa |
| Power Supply | AC 220 V, 50 Hz |
| Power Consumption | 800 W |
| Dimensions | 750 × 500 × 550 mm |
| Weight | ~50 kg |
| Brand | EST |
|---|---|
| Origin | USA |
| Model | Centurion |
| Sample Positions | 100 |
| Injection Precision | RSD < 3% |
| Trap Tube Temperature Range | Ambient to 280 °C |
| Purge Sample Heating Temperature | Ambient to 120 °C |
| Sample Vial Cooling Temperature | 4–10 °C |
| Brand | Huayisanpu |
|---|---|
| Origin | Beijing, China |
| Model | PTC-100 |
| Sample Capacity | 100-position carousel |
| Injection Precision | RSD < 2.5% (GC-dependent) |
| Trap Temperature Range | Ambient to 380 °C |
| Purge Heating Temperature | Ambient to 250 °C |
| Sample Chilling Temperature | 4–10 °C |
| Cold Trap Temperature | Ambient to −40 °C |
| Water Removal Trap Temperature | Ambient to −30 °C |
| Desorption Ramp Rate | >2000 °C/min (low-voltage controlled) |
| Purge Flow Control | 0–100 mL/min, adjustable with digital readout |
| Carrier Gas Pressure Regulation | 0–0.4 MPa |
| Programmable External Events | 15 independent time-controlled functions (0.1–99 min, timing accuracy <0.1%) |
| Sample Vial Format | Standard 40 mL vials |
| System Dimensions | 580 × 640 × 850 mm (H×W×D) |
| Weight | ~50 kg |
| Power Consumption | <1000 VA |
| Interlock Signal Latency | <2 s |
| Brand | OI Analytical |
|---|---|
| Origin | USA |
| Model | 4100 |
| Sample Tray Capacity | 100 positions |
| Injection Precision | RSD ≤ 10% |
| Trap Temperature Range | up to 450 °C |
| Purge Sample Heating Range | ambient to 150 °C |
| Sample Vial Cooling Range | 4–10 °C |
| Brand | OI Analytical |
|---|---|
| Origin | USA |
| Model | 4760 |
| Sample Tray Capacity | 100 positions |
| Injection Precision | RSD ≤ 15% |
| Trap Temperature Range | 20–450 °C |
| Purge Heater Temperature | up to 150 °C |
| Sample Vial Cooling Temperature | 4–10 °C |
| Brand | TouchScience |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | PTC-III |
| Instrument Class | Water & Soil Combined Purge-and-Trap System |
| Sample Tray Capacity | 70 positions (40 mL VOA vials) |
| Sample Volume Precision | ±5 mL |
| Trap Temperature Range | 50–400 °C |
| Purge Heater Temperature Range | Ambient to 90 °C |
| Sample Chilling Temperature Range | Ambient to –30 °C |
| Cold Trap | Built-in electronic cryo-cooler |
| Foam Detection | Integrated foam sensor in purge tube |
| Water Removal | Dedicated desiccant trap at purge gas inlet |
| Tubing Material | PEEK and silanized stainless steel |
| Heated Zones | All fluidic paths and 6-port valve actively temperature-controlled |
| Power Requirement | 220 VAC ±10 %, 50 Hz, <800 VA |
| Dimensions (H×W×D) | 600 × 600 × 630 mm |
| Compliance | HJ 639–2012, HJ 686–2014, HJ 605–2011 |