TCT (Xiamen Tongchuang)
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| Brand | TCT (Xiamen Tongchuang) |
|---|---|
| Origin | Fujian, China |
| Model | CSSE1000 |
| Reaction Pressure | Atmospheric (optional backpressure up to 0.5 MPa) |
| Reaction Temperature Range | Ambient to 1100 °C |
| Catalyst Bed Dimensions | 25 mm ID × 40 mm L |
| Gas Flow Control Range | 5 sccm – 30 SLPM |
| Temperature Control Accuracy | ±0.5 °C (heating zones & evaporator) |
| Gas Species Analyzed | CO, CO₂, CH₄, C₆H₁₄, C₃H₈, NO, NOₓ, O₂, NH₃, H₂O (optional), NO₂ (optional), SO₂ (optional) |
| Space Velocity Range | 3,000 – 50,000 h⁻¹ |
| Gas Mixing | Integrated turbulent-mixing chamber with flow conditioning baffle |
| Materials | 316L stainless steel tubing with VCR/SS-400 fittings |
| Condensate Management | Integrated inline condenser with phase separation prior to analyzer inlet |
| Liquid Dosing | Dual-plunger micropump or precision syringe pump (0.1–1000 mL/h) for controlled humidification |
| Compliance | Designed for GLP-compliant catalyst screening per ISO 21365, ASTM D7214, and SAE J1829 test protocols |
| Brand | TCT (Xiamen Tongchuang) |
|---|---|
| Origin | Fujian, China |
| Instrument Type | Fully Automated |
| Detection Method | NDIR (CO₂, CH₄), NDUV (H₂S), Electrochemical or PMD Paramagnetic (O₂) |
| Measured Gases | CO₂, O₂, CH₄, H₂S |
| Accuracy | ≤ ±1.5% of reading or ±0.2% FS (CO₂/CH₄), ≤ ±1.5% of reading or ±1% FS (H₂S) |
| Zero Drift | CO₂ ≤ ±0.1%/8h |
| Span Drift | CO₂ ≤ ±0.1% FS/8h |
| Repeatability | CO₂ ≤ ±1% FS |
| Linearity | 0.99 ≤ slope ≤ 1.01 |
| Response Time (T90) | < 3 s (at inlet) |
| Sampling Frequency | 1 Hz |
| Gas Conditioning | Integrated electronic cooler (4–5°C), particulate filter, flow meter, condensate detection |
| Output | Standard Modbus RTU (RS-485), optional analog (0–5 V / 4–20 mA) |
| Channels | Configurable 1–12 multi-tank sequential sampling |
| Dimensions (W×H×D) | 450 mm × 370 mm × 310 mm |
| Weight | ~20 kg (EC-4 configuration) |
| Operating Temperature | 5–45 °C |
| Storage Temperature | −25 to +65 °C |
| Relative Humidity | ≤95% RH (non-condensing) |
| Power Supply | 230 V AC |
| Warm-up Time | < 1 h (at 20 °C) |
| Ingress Protection | IP20 |
| Brand | TCT (Xiamen Tongchuang) |
|---|---|
| Origin | Fujian, China |
| Model | VEMEIS1.0 |
| Application | In-Use Vehicle Emission Compliance Testing (Gasoline, Diesel, Motorcycle) |
| Regulatory Compliance | GB 18285–2018, GB 3847–2018, GB 19758–2005, GB 14621–2002, GB 18352.6–2016 |
| Measurement Principles | NDIR (HC, CO, CO₂), Electrochemical (NO, NO₂, O₂), Lambda Calculation, Opacity (N, K), Charged Particle Counting (PN), Thermal & Inductive Sensing (Oil Temp, RPM) |
| Detection Range | HC 0–20,000 ppm |
| Resolution & Accuracy | As per GB standards (e.g., HC ±4 ppm or ±3% rel., Opacity ±1% abs., PN ±1% FS) |
| Data Transmission | Wireless (4G/LTE), Cloud-Ready API Interface |
| Software | Integrated Emission Database Management, Audit-Trail Logging, GLP-Compliant Reporting |
| Brand | TCT (Xiamen Tongchuang) |
|---|---|
| Origin | Fujian, China |
| Model | VRMS1000 |
| Instrument Type | Portable System |
| Max. Permissible Error | ±1% |
| Zero Drift | ±1% |
| Span Drift | ±1% |
| Repeatability | ±1% |