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| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2024 Atmospheric Photolysis Rate Analyzer |
| Detection Principle | Broadband Solar Spectral Irradiance Measurement (280–450 nm) |
| Detector Type | Thermoelectrically Cooled CCD Array Spectrometer |
| Spectral Resolution | ≤1.5 nm (FWHM) |
| Integration Time Range | 10 ms – 60 s |
| Output Data | J-value spectra (s⁻¹), wavelength-resolved photolysis rates for NO₂, HCHO, O₃, HONO, and other key atmospheric precursors |
| Compliance | Q/WTH 206–2022 |
| Origin | Hubei, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | THM-1200/150 |
| Pricing | Upon Request |
| Flow Range | 0.8–1.2 m³/min |
| Accuracy | ±1.5% of reading |
| Repeatability | ≤0.5% |
| Power Supply | AC 220 V ±10%, 50 Hz ±1 Hz |
| Compliance | HJ/T 368–2007, Q/WTH 05–2011 |
| Data Storage | 5000 sets with timestamped T, P, flow, and volume (actual & standard conditions) |
| Origin | Hubei, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | TH-FD747-1 |
| Pricing | Upon Request |
| Air Velocity Range | 0.5–30 m/s |
| Velocity Uniformity (Relative Standard Deviation) | ±1.2% |
| Flow Stability (Relative Standard Deviation) | ±0.5% |
| Sound Pressure Level | <85 dB(A) |
| Ambient Temperature Measurement Range | −20–100 °C (Accuracy: ±1 °C) |
| Dynamic Pressure Range | 0–1.0 kPa (Accuracy: ±1.5%) |
| Power Supply | 220 V AC, 50 Hz |
| Fan Supply | 380 V AC, 0–50 Hz Variable-Frequency Drive |
| Origin | Hubei, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Domestic Origin | Yes |
| Model | TH-2000 |
| Pricing | Upon Request |
| Brand | Tianhong |
|---|---|
| Model | TH-2200 |
| Sensor Type | Intelligent Electrochemical (Plug-and-Play) |
| Gas Channels | Up to 16 (Standard: 4) |
| Display | 15-inch IPS Touchscreen (480×800) |
| Sampling Flow Rate | 500–800 mL/min (±1.5%) |
| Operating Temperature | −20 °C to +50 °C (±0.5 °C) |
| Atmospheric Pressure Range | 76–110 kPa (±200 Pa) |
| SO₂ Range | 0–300 mg/m³ (±3.0%) |
| NO Range | 0–200 mg/m³ (±3.0%) |
| NO₂ Range | 0–40 mg/m³ (±3.0%) |
| CO Range | 0–250 mg/m³ (±3.0%) |
| O₃ Range | 0–10 mg/m³ (±3.0%) |
| Enclosure Rating | IP3X (Optional Ex-d IIB T4 Explosion-Proof) |
| Compliance | GBZ 2.1–2007, GB/T 6113, GB/T 16499 |
| Origin | Hubei, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | TH-BQX1 |
| Pricing | Upon Request |
| Flow Range | 0.1–150 L/min and 0.8–1.2 m³/min |
| Flow Measurement Accuracy | ±1.0% FS |
| Flow Repeatability | ≤0.5% RSD |
| Differential Pressure Range | −1000 Pa to +1000 Pa |
| Differential Pressure Accuracy | ±1.0% FS |
| Calibration Standards | Traceable to National Metrology Institute (NIM), certified reference instruments including calibrated infrared photoelectric soap-film flowmeter, infrared photoelectric diaphragm flowmeter, and orifice-type differential pressure flowmeter |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-BQX3 |
| Compliance | JJG 577–2005 (Diaphragm Gas Meters), JJG 586–2006 (Soap Film Flowmeters), JJG 640–1994 (Differential Pressure Flowmeters), Q/WTH09–2012 (Enterprise Standard for TH-BQX Series) |
| Power | Rechargeable DC battery, ≥8 h continuous operation |
| Display | Large backlit LCD with Chinese interface |
| Data Handling | Onboard storage, query, and thermal printing capability |
| Pressure Generation | Integrated micro-pressure and gauge-pressure generation modules |
| Design | Compact, field-portable, microprocessor-controlled architecture |
| Origin | Hubei, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | TH-ZM10 |
| Pricing | Upon Request |
| Flow Range | 1–30 L/min (field-configurable) |
| Accuracy Class | Class 1 |
| Display | 6-digit LCD |
| Environmental Parameter Input | Manual entry for ambient temperature and atmospheric pressure |
| Automatic Compensation | Saturation vapor pressure & saturated water temperature lookup per ISO 8573-1 and ASTM D1948 reference tables |
| Integrated Design | Sensor + soap film tube + control electronics in single compact housing |
| Certification | Nationally accredited calibration certificate (CNAS-accredited laboratory) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-ZM8 / TH-ZM10 |
| Measurement Range | 200–2000 mL/min (extendable upon request) |
| Accuracy | ±1.0% of reading |
| Repeatability | ≤0.5% |
| Operating Voltage | DC 6 V |
| Power Consumption | 0.06–0.3 W |
| Battery | 4 × AA cells |
| Auto Power-Off | ~6 minutes idle |
| Display | 6-digit LCD |
| Environmental Input | Manual entry of ambient temperature and atmospheric pressure |
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