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Multifunctional indoor climate sensor AERASGARD RFTM - LQ - PS - CO2 - Modbus with with LCD display.
- Temperature measuring range / deviation: 0…+50 °C / ± 0,2 °C at +25 °C
- Humidity measuring range / deviation: 0…100 % RH / ± 2 % RH (20…80 % RH), at 25 °C, otherwise ± 3 %
- CO2 Measuring range / accuracy: 0…5000 ppm / ± 30 ppm ± 3 % of measured value
- Particulate matter (PM) measuring range / accuracy: 0…50 μg/m³ 0…100 μg/m³ 0…300 μg/m³ 0…500 μg/m³
- Particulate matter (PM) accuracy ± 10 μg/m3 (± 10 % of measured value) at PM 2.5, ± 25 μg/m3 (± 25 % of measured value) at PM 10
- Air quality (VOC) measuring range: 0…100 %
- Data output: galvanically separated RS-485 Modbus RTU interface
- Variants: with / without LCD display
- One sensor covers about 30 m² of room area
- Power supply: 24 V ac/dc (200 mA)
- Standards: CE, EN 61 326, EMC Directive 2014/ 30/ EU, 2014/ 35/ EU
- Suitable for ATEX Zones 2 and 22
- Highly sensitive Photo Ionization Detector (PID) sensor
- Detectable gases: VOCs (acetone, ethanol, toluene, xylene etc.)
- Default calibration: Isobutylene
- Range: 0…40 / 0…200 ppm isobutylene
- Resolution: 0,01 / 1 ppm
- Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
- Digital output: RS-485 (Modbus RTU protocol)
- Option: relay output (2 x SPST)
- Operating temperature: -40...+65 °C; 0…95 % RH; 0,9…1,1 atm.
- Supply: 12...36 VDC (default), 24 VAC or 230 VAC
- Suitable for ATEX Zones 2 and 22
- Stable long-life metal-oxide sensor
- Detectable gases: acetone, ethanol, toluene, xylene etc.
- Default calibration: toluene
- Range: 0...1000 ppm (toxic range) / 0...100% LEL (flammable range)
- Resolution: 1 ppm for toxic ranges / 0,1 % LEL for flammable range
- Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
- Digital output: RS-485 (Modbus RTU protocol)
- Option: relay output (2 x SPST)
- Operating temperature: -40...+70 °C; < 95 % RH; 0,9…1,1 atm.
- Supply: 12...36 VDC (default), 24 VAC or 230 VAC
SIRO is an indoor air quality transmitter with a modern design. The transmitter is available with several optional air quality sensors. The modular device can be equipped with CO2 concentration and VOC (Volatile Organic Compounds) measurements or alternatively PM (Particulate Matter) measurement, and in addition, temperature and humidity measurements. SIRO-MOD series models use Modbus serial communication protocol.
- Measuring elements:
- CO2: Non-dispersive infrared (NDIR); 0...2000 ppm
- VOC: Complementary Metal Oxide Semiconductor (CMOS); range: * - see datasheet
- PM: Laser-based light scattering particle sensing
- Temperature: Integrated to CMOS
- Relative humidity: Thermoset polymer capacitive sensing element
- Field configurable outputs for selected measurements; Configuration possible through MODBUS
- Proportional output options including voltage (0–10 V, 0–5 V, 2–10 V) and optional current (4–20 mA); MODBUS
- Offset feature enabling field calibration for each measurement parameter (CO2, VOC, PM, RH, T)
- Optional LCD-display and buttons
- Operating temperature: 0…50 °C
- Protection standard: IP20
- For toluene, xylene, ethanol, etc.
- Default calibration toluene
- Stable long-life metal-oxide sensor
- Range 0...100 % LEL
- Resolution 3 ppm LEL
- Outputs 2 relays, 2 x 4...20 mA / 0...10 V, RS-485
- Default alarm set-points 20 % / 50 % LEL
- Remote probe option
- For toluene, xylene and ethanol
- Default calibration toluene
- Stable long-life metal-oxide sensor
- Range 0...100 % LEL
- Resolution 0,1 % LEL
- Outputs 2 relays with switch-over contacts
- Default alarm set-points 10 % / 25 % LEL
- Visual and acoustic alarms
- For toluene, xylene and ethanol
- Default calibration toluene
- Long-life metal-oxide sensor
- Range 0...100 % LEL (0...1 % vol) toluene
- Resolution 3 ppm toluene
- Outputs 2 relays, 2 x 4...20 mA / 0...10 V, RS-485
- Default alarm set-points 20 % / 50 % LEL
- Acoustic alarm
- For toluene, xylene, ethanol, etc.
- Default calibration toluene
- Long-life metal-oxide sensor
- Range 0...100 % LEL
- Resolution 3 ppm toluene
- Outputs 2 x 4...20 mA / 0...10 V, RS-485
- Remote probe option
- For toluene, xylene, ethanol and 2-propanol
- Default calibration toluene
- Stable long-life metal-oxide sensor
- Range: 0...100 % LEL or 0…500 ppm
- Resolution 0,1 % LEL or 1 ppm
- Outputs: 2 relays with switch-over contacts
- Acoustic and visual alarms
Sensor SKU: 5906660327813 (IP30)
Efento NB-IoT sensors transmit the data over cellular network (Narrowband IoT) and do not require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth Low Energy interface, which allows quick and easy configuration with a smartphone. Efento NB-IoT sensors can be integrated with Efento Cloud platform or any other third party systems.
- Indoor air quality IAQ measurement range: 0…500
- Temperature measurement range: -15…+70 °C, accuracy: up to 0,4 °C
- Relative humidity measurement range: 0…99 % RH, accuracy 4 % in 0…80 % RH
- Communication NB-IoT bands: default B8 and B20 (others on request)
- Measurement period: 1 minutes to 18 hours (configurable by the user)
- Measurement sending interval: 5 minutes to 7 days (configurable by the user)
- Battery ensures up to 5 years of maintenance-free operation, 6300 mAh battery
- The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
- Possibility to integrate sensor to other third-party systems
- Operating environmental: -15…+70 °C / 0…99 % RH non-condensing
- Case IP30 protection
- Photo ionization detector
- Detected vapors: acetone, ethanol, toluene, xylene, etc.
- Standard calibration: isobutylene
- Range: 0...40 / 0...200 ppm (isobutylene)
- Resolution: 1 / 1 ppb
- Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
- Digital output: RS-485 (Modbus RTU protocol)
- Option: relay output (2 x SPST) / LCD indicator
- Option: remote sensor (default cable length is 3 m)
- Operating temperature: -40...+65 °C
- Supply: 11...30 VDC / 24 VAC or 90...265 VAC
- Metal-oxide gas sensor
- Detected vapors: acetone, ethanol, toluene, xylene, etc.
- Standard calibration: toluene
- Range: 0...100 % LEL (flammable range) / 0...1000 ppm (toxic range)
- Resolution: 0,1 % LEL / 1 ppm
- Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
- Digital output: RS-485 (Modbus RTU protocol)
- Option: relay output (2 x SPST) / LCD indicator
- Option: remote sensor (default cable length is 3 m)
- Operating temperature: -40...+70 °C
- Supply: 11...30 VDC / 24 VAC or 90...265 VAC