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SAUTER SAUTER EGH 681 Recessed Room Transducer (Rel. Humidity & Temperature) £364.36 (inc VAT) £303.63 (ex VAT)
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EGQ 281 Recessed Room Transducer CO2
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SAUTER
Product Description
Measuring the CO2 concentration for energy-efficient control of the room climate.
Features
- CO2 sensor for continuous measurement of the CO2 concentration for the demand-controlled ventilation of rooms (e.g. meeting rooms, conference rooms, offices, classrooms, etc.)
- CO2 measurement with NDIR dual-beam technology1), therefore stable in the long term and resistant to external influences
- Any ageing or contaminating effects are continuously compensated in real time
- Very fast response to changes in the CO2 concentration in rooms
- Temperature-compensated calibration for the standard air pressure of 1013 mbar
- Calibrated ex works and ready to use immediately
- Low energy requirement of the ventilation system during the warming up time of the sensor
- Including frame
Technical Details
| Power Supply | |
| Power Supply | 15...24 V= (±10%) / 24 V~ (±10%) |
| Power Consumption | < 1.6 W (typ. 0.3 W) < 3.9 VA (typ. 0.7 VA) |
| Output Signal | |
| Analogue output | 0...10 V |
| Load current | Max. 10 mA |
| Parameters | |
| Measuring range | 0...2000 ppm |
| Measuring accuracy | < ±50 ppm 2% of the measured value (25 °C and 1013 mbar) |
| Time constant | < 195 s (t90) |
| Measuring cycle | 15 s |
| Long-term stability | Typ.20 ppm/year |
Overview
| Type | Description |
| EGQ281F031 | Room transducer, CO2; 0...10 V, recessed |