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| Brand | Cubic |
|---|---|
| Model | Gasboard-2503-NH₃ |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gas | NH₃ |
| Measurement Range | 0–50 ppm |
| Accuracy | ±2% FS |
| Response Time (T90) | ≤20 s |
| Measurement Cycle | 1–3600 s |
| Output Interface | RS485 @ 12 V DC |
| Power Supply | 12 V DC |
| Average Power Consumption | ≤1 W |
| IP Rating | IP66 |
| Operating Temperature | 5–40 °C |
| Operating Humidity | 0–100% RH (non-condensing) |
| Atmospheric Pressure | 101 kPa |
| Explosion Protection | UL Class I, Division 2 |
| Design Life | 10 years |
| Application | Livestock Housing Air Quality Monitoring |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZS-XF-01 |
| Heating Element Resistance | 3.2 Ω ± 0.8 Ω |
| Supply Voltage | 10.8 V – 16.5 V DC |
| Light-Off Time | ≤15 s |
| Measurable Air–Fuel Ratio Range | 0–2 |
| IP Rating | IP67 |
| Operating Principle | Electrochemical Concentration-Cell (Switch-Type) with Integrated Pumping Reference and On-Chip Heater |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-3000P |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Range | CO/NO: 0–2000 ppm |
| SO₂ | 0–5000 ppm |
| CO₂/O₂ | 0–25% vol |
| Accuracy | ±2% F.S. for CO/CO₂/SO₂/NO/O₂ |
| Repeatability | ≤2% |
| Response Time (T90) | <20 s (NDIR channels) |
| Detection Parameters | SO₂, NO, CO, CO₂, O₂, flue gas temperature |
| Measurement Principles | NDIR for CO/CO₂ |
| Resolution | 1 ppm for SO₂/NO/CO |
| Optimal Sampling Flow Rate | 0.7–1.2 L/min |
| Power Supply | Internal rechargeable Li-ion battery |
| Communication Interfaces | RS485, RS232 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | GasTDL-3000 |
| Measurement Range | 0–10 ppm NH₃ |
| Accuracy | ±1% F.S. |
| Response Time | <30 s |
| Operating Ambient Temperature | −30 °C to +70 °C |
| Resolution | 0.01 ppm |
| Repeatability | ±1% F.S. |
| Power Supply | DC 24 V (heating: AC 220 V) |
| Communication | RS-232 / RS-485 |
| Storage Conditions | −40 °C to +85 °C |
| Ingress Protection | IP65 |
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