YCLH Sensor
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| Feature Dimension | SO₂-NO₂-5-01 (Low-Range High-Precision Version) | SO₂-NO₂-50-01 (Industrial Wide-Range Version) |
|---|---|---|
| Core Positioning | Environmental Quality, Precision Areas Early-Warning Monitoring | Industrial Safety, Occupational Health Safety Protection |
| Range & Precision | Low Range (0-5ppm), High Resolution (0.01ppm) | Wide Range (0-50ppm), Applicable Resolution (0.1ppm) |
| Response Speed | SO₂: <3s (T90<80s) NO₂: <3s (T90<80s) |
SO₂: <3s (T90<15s) NO₂: <3s (T90<30s) |
| Key Selling Points | High Sensitivity, Trend Monitoring, Environmental Compliance | Rapid Alarm, Personnel Safety Protection, Industrial Compliance |
| Typical Users | Property Managers, Environmental Agencies, Building Automation System Integrators | Plant Safety Managers, Industrial Automation Integrators, EHS Departments |
| Measurement Content | Range | Resolution | Response Time |
|---|---|---|---|
| SO₂ | 0-5ppm | 0.01ppm | <3s (T90<80s) |
| NO₂ | 0-5ppm | 0.01ppm | <3s (T90<80s) |
| Temperature | -25～80℃ | ±0.2℃ (at 25℃) | Real-time |
| Humidity | 0～99.9%RH | ±2%RH (at 25℃) | Real-time |
| Table 2 Specifications | |||
| Measurement Content | SO₂, NO₂, Temperature, Humidity, Dew Point | ||
| Power Supply | DC12～48V, POE power supply | ||
| Communication Protocol | Modbus TCP, UDP, SNMP (V1.V2), MQTT | ||
| Communication Interface | RJ45 | ||
| Interface | 2 channels DI input, 1 channel DO output, 1 channel RS485, 1 channel DC12V output | ||
| Alarm | Light, sound, email alarm, protocol alerts | ||
| Screen Display | 3.5 inch TFT color screen | ||
| Data Storage | 100,000 records | ||
| Installation | Screw fixation, Magnetic | ||
| Dimensions | 100*135*35mm | ||
| Measurement Content | Range | Resolution | Response Time |
|---|---|---|---|
| SO₂ | 0-50ppm | 0.1ppm | <3s (T90<15s) |
| NO₂ | 0-50ppm | 0.1ppm | <3s (T90<30s) |
| Temperature | -25～80℃ | ±0.2℃ (at 25℃) | Real-time |
| Humidity | 0～99.9%RH | ±2%RH (at 25℃) | Real-time |
| Table 2 Specifications | |||
| Measurement Content | SO₂, NO₂, Temperature, Humidity, Dew Point | ||
| Power Supply | DC12～48V, POE power supply | ||
| Communication Protocol | Modbus TCP, UDP, SNMP (V1.V2), MQTT | ||
| Communication Interface | RJ45 | ||
| Interface | 2 channels DI input, 1 channel DO output, 1 channel RS485, 1 channel DC12V output | ||
| Alarm | Light, sound, email alarm, protocol alerts | ||
| Screen Display | 3.5 inch TFT color screen | ||
| Data Storage | 100,000 records | ||
| Installation | Screw fixation, Magnetic | ||
| Dimensions | 100*135*35mm | ||
