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Musktool-CO2 Monitor and Controller in Temp.& RH or VOC Option GX-CO2 Series
overview
A real-time carbon dioxide monitor and controller with temperature and humidity or VOC’s options, it has powerful control function. It not only provides up to three linear outputs (0~10VDC) or PID(Proportional-Integral-Derivative) control outputs, but also provides up to three relay outputs. |
FEATURES
| Design for monitoring and control carbon dioxide NDIR infrared CO2 sensor inside with Self Calibration, makes CO2 measurement more accurate and reliable. More than 10 years lifetime of CO2 sensor Three-color backlight change of LCD for three CO2 range Up to three relay outputs to control three devices. Up to three 0~10VDC outputs with linear or PID selectable Multi-sensor monitoring can be selectable with CO2/ TVOC/Temp./RH Optional Modbus RS485 communication 24VAC/VDC or 100~230VAC power supply Open parameters setup for end users to preset control details for different applications Designed for a CO2/Temp. or TVOC transmitter and a VAV or ventilation controller. Friendly control value setting by the buttons |
TECHNICAL SPECIFICATIONS
| Carbon Dioxide | |
| Sensing element | Non-Dispersive Infrared Detector (NDIR) |
| CO2 measuring range | 0~2000ppm (default) 0~5000ppm (selected in the advanced setup) |
| CO2 Accuracy @22℃(72℉) | ±50ppm + 3% of reading or ±75ppm (whichever is greater) |
| Temperature dependence | 0.2% FS per℃ |
| Stability | <2% of FS over life of sensor (15 year typical) |
| Pressure dependence | 0.13% of reading per mm Hg |
| Calibration | ABC Logic Self Calibration Algorithm |
| Signal update | Every 2 seconds |
| Warm-up time | 2 hours (first time) / 2 minutes (operation) |
| Power supply | 24VAC/VDC or 100~230VAC(for relay outputs) |
| Consumption | 2.5W avg., 5.5W max. |
| Relay output | Up to three relay outputs, max.5A/ resistive load/each for control up to three devices. |
| Analog output | Up to three 0~10VDC linear outputs or PID control outputs for CO2 & temperature & RH (or TVOC) |
| Modbus communication | RS-485 with Modbus protocol, 19200bps rate, 15KV antistatic protection, independent base address. |
| Display screen | LCD displays measurements and setting /working information. 3-color backlight change is for three CO2 range. Green: <800ppm (default) Orange: 800~1200ppm (default) Red: >1200ppm (default) The color change points can be set via advanced parameter or RS485. |
| Operation conditions | 0~50℃; 0~95%RH, non condensing |
| Storage conditions | -10~60℃, 0~80%RH |
| Net Weight | 280g |
| Dimensions | 150mm(L)×90mm(W)×42mm(H) |
| Installation | wall mounting with 65mm×65mm or 2”×4”wire box |
| Housing and IP class | PC/ABS fireproof plastic material, protection class: IP30 |
| Standard | CE-Approval |
