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CO2 sensor Sensor CO2 1W-UNI with temperature and humidity, 300-40,000 ppm, 3 values, 3 m cable - HW group 600746
Combined CO2, temperature and relative humidity sensor in a small room box, connected via RJ11 to the 1-Wire UNI port. It covers 300 to 40,000 ppm CO2, 0 to +50 °C and 0 to 95 % RH. For air quality in control rooms, offices and plant rooms.
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- Technical questions clarified with the manufacturer
Description
High CO2 levels in control rooms and offices take a toll on staff concentration. The Sensor CO2 1W-UNI measures 300 to 40,000 ppm CO2 and adds temperature and relative humidity, three values over a single RJ11 connection.
Benefits
- Three values: CO2, temperature and relative humidity from one box.
- Wide CO2 range: 300 to 40,000 ppm with an accuracy of ±(50 ppm + 3 %).
- No power adapter: 5 V from the 1-Wire port at 25 mA.
- Flexible placement: 60 x 60 x 20 mm, wall, ceiling or desk, adhesive tape mounting possible.
- Distance to the unit: up to 30 m from the active 1-Wire port according to the manufacturer.
Applications
- Air quality in control rooms and NOCs
- Offices, meeting rooms, commercial and school buildings
- Measurement and control projects in ventilation and building services
Compatibility
- Works with all HW group monitoring devices with an RJ11 (1-Wire UNI) port, according to the manufacturer
Technical data
| Measured values | CO2, temperature, relative humidity (3 values) |
|---|---|
| CO2 range | 300 to 40,000 ppm |
| CO2 accuracy | ±(50 ppm + 3 %) |
| Temperature range | 0 to +50 °C |
| Temperature accuracy | ±0.8 °C |
| Temperature resolution | 0.1 °C |
| Humidity range | 0 to 95 % RH |
| Humidity accuracy | ±5 % RH (20 to 80 % RH, non-condensing, 25 °C) |
| Humidity resolution | 0.3 % RH |
| Interface | 1-Wire UNI, RJ11 |
| Maximum distance | 30 m from the active 1-Wire port |
| Cable | 3 m RJ11 cable, detachable |
| Power supply | 5 V via RJ11 (1-Wire bus) |
| Consumption | 25 mA |
| Galvanic isolation | No |
| Commissioning | On-site CO2 calibration over 7 days, air the room thoroughly at least 3 times a day |
| Operating conditions | 0 to +50 °C, 0 to 95 % RH |
| Storage conditions | -30 to +70 °C, 0 to 100 % RH |
| Dimensions (W x H x D) | 60 x 60 x 20 mm |
| Weight | 60 g |
| Housing | Plastic |
| Mounting | Wall, ceiling, desk |
| Protection | IP30 |
| Warranty | 24 months |
| Manufacturer part number | 600746 |
| Manufacturer | HW group |
| Hersteller-Nr | 600746 |
| Zolltarifnummer | 90259090 |
| GPSR Herstellerdaten | HW group s.r.o., Rumunská 26, CZ-120 00 Praha 2, www.hw-group.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Czechia |
| Housing material | Plastic |
| Protection rating | IP30 |
Scope of delivery
- Sensor CO2 1W-UNI combined sensor in plastic box
- 3 m RJ11 cable
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