Parshvi Technology (India) Private Limited
Vastral, Ahmedabad, Gujarat
GST No. 24AAJCP7915M1ZX
Call 08048971769 64% Response Rate
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Indoor Air Quality Sensors
RTX-VOC Room Air Quality Transmitter
Product Brochure
| Type | Indoor |
| Measurement parameters | RH-VOC-PIR |
| Usage/Application | Hvac |
| Warranty | 5 Year |
| Brand | Produal Oy |
| Material | ABS plastic |
| Accuracy | +-0.5 DegreeC |
| Operating Temperature | 0...50 DegreeC |
| Country of Origin | Made in India |
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ILK Duct VOC Transmitter
Product Brochure
| Mounting Type | Duct Mount |
| Output Signal | 0...10 V |
| Operating Range | 450...2000 ppm |
| Gas Type | Carbon Dioxide |
| Usage/Application | HVAC |
| Accuracy | +-0.5 DegreeC |
| Model Name/Number | ILK |
| Brand | Produal Oy |
| Voltage | 24 Vac/dc |
| IP Rating | IP54 |
| Working Temperature | 0...50 °C |
| Storage Temperature | 0...+50 °C |
| Detection Range | 0~1000 ppm |
| Country of Origin | Made in India |
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Indoor Air Quality Monitor
Product Brochure
| Warranty | 5 Year |
| Brand | HK Instruments Oy |
| Usage/Application | Indoor Air Quality |
| Model Name/Number | Siro-CO2 |
| Operating Temperature | 0 To +50 Degree C |
| Measuring Units | CO2 ppm,Degree C |
| Optional Measuring Units | % rH,VOC ppm |
| Calibration | Automatic self-calibration,ABC Logic |
| Supply Voltage | 24 VDC/VAC +-10 % |
| Output Signal 1 | 0-10 V (linear to CO2) or optional 4-20 mA (linear to CO2) |
| Output Signal 2 | 0-10 V (linear to Temp) or optional 4-20 mA (linear to Temp) |
| Optional Output Signal 3 | 0-10 V (linear to rH) or optional 4-20 mA (linear to rH) |
| Optional Output Signal 4 | 0-10 V (linear to VOC) or optional 4-20 mA (linear to VOC) |
| Protection Standard | IP20 |
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. It offers easy installation and adjustment, several different model options and various output signals that are configurable separately for each measurement parameter.
The Siro 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 available for devices without the user interface. Siro utilizes the industry standard NDIR measurement principle with self-calibrating ABC logicTM for CO2 measurement.
Siro 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.
| 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 |
Additional Information:
- Item Code: Siro-CO2
- Delivery Time: 3-4 working weeks
- Packaging Details: Box packing
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