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SIRO-MOD

Multifunctional indoor air quality transmitters for building automation systems that use Modbus serial communication protocol

Price:

82,85 227,12  +VAT: 21%

A= 4-20mA output
D= display
rH= relative humidity
MOD= Modbus communication
T = temperature sensor

Description

Siro-MOD

Siro-MOD 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. It offers easy installation and adjustment, several different model options and various output signals that are configurable separately for each measurement parameter.

The Siro-MOD series devices are available with a user interface that includes an LCD display and buttons making the configuration of the device quick and easy. An external configuration tool is necessary for commissioning preparations for Siro-MOD without the user interface. Configuration is also possible via Modbus network. Siro-MOD utilizes the industry standard NDIR measurement principle (A non-dispersive infrared sensor is used in gas analysis to determine the gas concentration) with self-calibrating ABC logicTM (Automatic Background Calibration algorithm) for CO2 measurement.

Siro-MOD series devices include:

  • Several options for indoor air quality measurements (CO2, VOC, PM, rH, T).
  • Field configurable outputs for selected measurements.
  • Proportional output options including voltage (0–10 V, 0–5 V, 2–10 V) and optional current (4–20 mA).
  • Offset feature enabling field calibration for each measurement parameter (CO2, VOC, PM, rH, T).
  • Optional LCD-display and buttons.

 

Here you can find the table to customise your order :

Additional information

Models

Siro-MOD-CO2 (carbon dioxide transmitter with Modbus-communication), Siro-MOD-VOC (VOC air quality transmitter with Modbus-communicati), Siro-MOD-PM (particulate matter transmitter with Modbus-communication), Siro-MOD-rH-T (with relative humidity- and temperature sensor with Modbus-communication)

Different Configurations

Siro-MOD-CO2 (BASIC MODEL), Siro-MOD-CO2-A, Siro-MOD-CO2-D, Siro-MOD-CO2-A-D, Siro-MOD-CO2-VOC-rH-T, Siro-MOD-CO2-VOC-rH-T-A, Siro-MOD-CO2-VOC-rH-T-D, Siro-MOD-CO2-VOC-rH-T-A-D, Siro-MOD-CO2-rH-T, Siro-MOD-CO2-rH-T-A, Siro-MOD-CO2-rH-T-D, Siro-MOD-CO2-rH-T-A-D, Siro-MOD-CO2-T, Siro-MOD-CO2-T-A, Siro-MOD-CO2-T-D, Siro-MOD-CO2-T-A-D, Siro-MOD-VOC-rH-T (BASIC MODEL), Siro-MOD-VOC-rH-T-A, Siro-MOD-VOC-rH-T-D, Siro-MOD-VOC-rH-T-A-D, Siro-MOD-PM (BASIC MODEL), Siro-MOD-PM-A, Siro-MOD-PM-D, Siro-MOD-PM-A-D, Siro-MOD-PM-rH-T, Siro-MOD-PM-rH-T-A, Siro-MOD-PM-rH-T-D, Siro-MOD-PM-rH-T-A-D, Siro-MOD-PM-T, Siro-MOD-PM-T-A, Siro-MOD-PM-T-D, Siro-MOD-PM-T-A-D, Siro-MOD-rH-T (BASIC MODEL), Siro-MOD-rH-T-A, Siro-MOD-rH-T-D, Siro-MOD-rH-T-A-D, Siro-MOD-T, Siro-MOD-T-A, Siro-MOD-T-D, Siro-MOD-T-A-D

Technical details
Communication: RS-485 Modbus (RTU)
Accuracy: CO₂: ±30 ppm + 3 % of reading (typical), additional ±60 ppm for first weeks Relative humidity: ±2.2 % rH (typical at 20 °C, 30 % rH) Temperature: ±0.4 °C (typical at 20 °C) VOC: ±15 % of reading (typical) *VOC sensor is tuned for typical IAQ Mix of 22 VOCs as defined by Mølhave et al. (1997) PM: 0…100 μg/m3: PM2.5: ±15 μg/m3(at 25 ⁰C ±5 ⁰C) PM1/PM10*: ±25 μg/m3 (at 25 ⁰C ±5 ⁰C) 100…1000 μg/m3: PM2.5: ±15 % (at 25 ⁰C ±5 ⁰C) PM1/PM10*: ±25 % (at 25 ⁰C ±5 ⁰C) *PM1 and PM10 values are calculated from PM2.5 measurement reading with the default particle distribution.
Measuring elements: CO2: Non-dispersive infrared (NDIR) VOC: Complementary Metal Oxide Semiconductor (CMOS) PM: Laser-based light scattering particle sensing Temperature: Integrated to CMOS Relative humidity: Thermoset polymer capacitive sensing element
Measuring units: CO2: ppm Relative humidity: % rH Temperature: °C VOC CO2eq: ppm TVOC: ppm, μg/m3 PM1/2.5/10: μg/m3
Calibration (CO2): Automatic self-calibration, ABC LogicTM
Supply voltage: 24 VDC/VAC ±10 %
Output signal 1–4: 0...10 V (optional 2...10 V / 0...5 V, display or configuration tool required) Optional 4...20 mA Linear to selected measurement (CO2, VOC, PM, rH or Temp)
Operating temperature: 0...50 °C
Protection standard: IP20
INSTALLATION SIRO-MOD   PRODUCTDATASHEET   USER GUIDE SIRO-MOD

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