Siemens QSA2700 Dust Particle Monitor
KSh 24536 – KSh 27949
Siemens QSA2700 Fine Dust Particle Monitor is designed to measure and transmit indoor concentrations of PM2.5 and PM10. This QSA series as 3 different models QSA2700 is without display(3-color LED service indication), QSA2700D is provided with an LCD display and AQS2700 acts as Sensor module for replacement.it also as MODBUS Communication Option
Applications: Home, Office, IT Parks, Waiting halls, Residentials, etc.,
Siemens QSA2700 Dust Particle Monitor, a fine dust particle sensor is designed to measure and relay PM2.5 and PM10 indoor concentrations. It has a built-in proximity sensor and enters energy-efficient mode if no interference has been observed (around 1 m) in the last few minutes in front of the sensor. In energy-efficient mode, the display is off and the sensor operates and constantly transmits signals. This 3-family QSA set of QSA2700 is display-free, and QSA2700D has an LCD panel, AQS2700 serves as the replacement sensor module, MODBUS Communication Selection, too.
Features of Siemens QSA2700 Dust Particle Monitor:
- The fine dust room sensor is designed to measure and transmit indoor concentrations of PM2.5 and PM10.
- 0…10 V and Modbus output
- Configurable Modbus parameters
- Plug & play configuration for Siemens ClimatixTM controller
- For QSA2700, 3-color LED service indication
- 2.4-inch color LCD screen for PM2.5 values and AQI indication
- Energy-efficient mode: The screen is off if no one is in front of the sensor (within 1 m for several minutes)
- Micro USB DC 5V for display
- 4 selectable languages: English, Chinese (default), German, French
- 3 selectable Air Quality Index classes.
Additional information
| Manufacturer | Siemens |
|---|---|
| Measuring Parameters | PM 10, PM 2.5 |
| PM 10 | 0 to 100 μg/m³, 0 to 300 μg/m³, 0 to 50 μg/m³, 0 to 500 μg/m³ |
| Accuracy | Max of ±15 μg/m3 and ±15% of reading @ 25 °C and 50% r.h. |
| Analog Output Signal | DC 0 to 10 V, linear, corresponding to the selected measuring range |
| PM 2.5 | 0 to 100 μg/m3, 0 to 300 μg/m³, 0 to 50 μg/m3, 0 to 500 μg/m3 |
| PM 2.5 Accuracy | Max of ±15 μg/m3 and ±15% of reading @ 25 °C and 50% r.h. |
| Frequency | 50/60 Hz @ AC 24 V |
| Resolution | 1 μg/m³ increments |
| Interface | Micro USB: 5v power connection for display only |
| Wiring Lengths For Signals | 600 meters |
| Communication | RS485 ModBus |
| Protection Class | IP 30 |
| Operating Temperature | 0 to 50 ℃ |
| Operating Humidity | 5 to 95% r.h |
| Storage Temperature | -20 to 70 °C |
| Storage Humidity | 0 to 95% r.h |
| Operating Voltage | AC 24 V ±20% / DC 13.5 to 35 V |
| Power Consumption | 4 VA |
| Weight | 140 Grams |
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