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| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-860 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Error | ±5% FS |
| Repeatability | ≤2% RSD |
| Response Time | ≤200 s |
| Drift Stability | ≤5% / h |
| Measured Parameters | SO₂, NOₓ |
| Detection Limit | 0.5 ppb (SO₂ and NOₓ) |
| Dilution Ratio Range | 50:1 to 250:1 |
| O₂ Measurement Method | Electrochemical or Zirconia Sensor |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-1000 |
| Compliance | HJ/T 374–2007 (formerly HB3-2001) |
| Flow Control | Constant-flow sampling with <5 s response time |
| Power Resilience | Auto-resume after power interruption |
| Environmental Rating | All-weather, rain-resistant enclosure |
| Optional Configuration | PM₁₀ inlet compatible (with certified PM₁₀ cyclone separator) |
| Data Logging | Real-time temperature, flow rate, cumulative standard-volume (at 273.15 K, 101.325 kPa), elapsed time, and self-calibrated error compensation |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-150 |
| Flow Rate | 100 L/min (constant) |
| Power Options | AC mains + internal rechargeable DC battery (≥20 h operation at 100 L/min with TSP filter) |
| Display | 4.3-inch color touch screen |
| Compliance | GB/T 15432–1995, JJG 943–1999, HJ/T 374–2007, HJ/T 375–2007, Q/WTH 04–2013 |
| Data Storage | 200 sampling records per channel (3 channels) |
| Sampling Modes | Simultaneous or independent TSP + dual gaseous pollutant sampling |
| Flow Control | Digital closed-loop auto-compensated constant flow (three independent channels) |
| Sensor | Imported mass-flow sensor with real-time voltage/resistance compensation |
| Pump | Patented brushless DC vacuum pump |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2008M |
| Application | Calibration of SO₂ analyzers per HJ 57–2017 |
| Display | 7-inch full-touch color LCD |
| Interface | Bilingual (Chinese/English) menu system |
| Programmability | Up to 99 programmable segments and sequence steps |
| Flow control | Triple-channel high-accuracy mass flow controllers (imported), expandable |
| Compensation | Automatic temperature & pressure compensation |
| Connectivity | RS232, RS485, USB |
| Power options | AC/DC dual-mode (field-deployable) |
| Compliance | Designed for traceable calibration in accordance with HJ 57–2017 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-220 |
| Display | 4.3-inch color touchscreen |
| Power Supply | 8.4 V rechargeable lithium battery |
| Data Storage | Up to 500 records |
| Output | Built-in thermal printer |
| Measurement Parameters | Dynamic pressure, static pressure, temperature, flue gas velocity, actual volumetric flow rate, dry standard volumetric flow rate |
| Compliance | Designed for field use in industrial stack testing per Chinese EPA guidelines (HJ/T 48–1999, HJ/T 397–2007) |
| Enclosure Rating | IP54 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-110H |
| Display | 4.3-inch high-brightness capacitive touchscreen |
| Interface | Full Chinese GUI with on-screen operation prompts |
| Pump | Imported brushless DC vacuum pump |
| Noise Level | <60 dB(A) |
| Flow Control | Dual-channel mass flow meter with automatic real-time tracking |
| Flow Range | 0.1–1.0 L/min per channel (adjustable in 1 mL/min increments) |
| Flow Accuracy | ±2% of full scale |
| Temperature Measurement | Integrated ambient and sampling bottle temperature sensors with automatic heating activation below 20°C |
| Pressure Measurement | Built-in barometric pressure sensor |
| Power Supply | AC 220 V ±10%, 50 Hz / Rechargeable Li-ion battery (24 h runtime at 0.2 L/min per channel) |
| Data Storage | ≥50 sampling records per channel, including standard-condition volume, ambient T/P, sampling duration, and user-defined or auto-generated sample IDs |
| Compliance | Designed for compliance with HJ 93-2013, HJ 618-2011, and GB/T 15432-1995 |
| Optional Accessory | Bluetooth thermal printer |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-9010 |
| Measurement Principle | Gold Amalgamation–Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) |
| Measurement Range | 0.1–100 µg/m³ |
| Detection Limit | 0.05 µg/m³ |
| Filter Replacement Interval | 72 h |
| Operating Temperature | 0–40 °C |
| Operating Relative Humidity | 0–90 %RH |
| Atmospheric Pressure Range | 0–10 kPa |
| Compliance | HJ 542–2009 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | PM10–100 |
| Cut-Point Diameter (da50) | 10 ± 1 µm |
| Geometric Standard Deviation (δg) | ≤ 1.5 |
| Nominal Sampling Flow Rate | 100 L/min ± 5% |
| Flow Stability | ±3% |
| Effective Filter Membrane Area | Ø80 mm |
| Inlet Thread Specification | M18×2 |
| Compliance | GB 6921–1986 (Ambient Particulate Matter Sampling) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2007H |
| Zero Air Flow Rate | 0–10 L/min |
| Output Pressure | 200 kPa (typical) |
| Dew Point | −15 °C |
| Zero Air Purity | SO₂ < 0.5 ppb, NO < 0.5 ppb, NO₂ < 0.5 ppb, O₃ < 1.0 ppb, CO < 10 ppb |
| Moisture Removal | Automatic desiccant-based drying |
| Protection | Thermal overload protection for compressor |
| Operating Temperature | 0–40 °C |
| Compliance | Patented purification architecture (ZL200910161771.8, ZL200920175426.5, ZL200920171495.9) |
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