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Vaisala GMW115 Carbon Dioxide Compact wall-mounted transmitter
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Quantity in Basket:
None
Code: VIGMW115
Price:
$350.00
Shipping Weight: 1.00 pounds
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Vaisala GMW115 Carbon Dioxide transmitters
Compact Carbon Dioxidewall-mounted transmitter
- Compact, wall-mounted transmitter for demand-controlled ventilation
- Incorporates the Vaisala CARBOCAP® Sensor - the silicon-based NDIR sensor with unique internal referencing
- Advanced single-beam dual wavelength measurement with no moving parts
- Excellent long-term stability
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Performance |
CO2 measurement range |
0 … 2000 ppm, 0 …5000 ppm |
Accuracy (including repeatability, non-linearity and calibration uncertainty) |
± (2.5 % of range + 3 % of reading) |
Long-term stability |
±5% of range/5 years |
Response time T90 |
1 min |
Temperature dependence, typical |
-0.35 % of reading / °C |
Pressure dependence, typical |
+0.15 % of reading/ hPa |
Warm-up time |
1 min, 10 min for full specification |
Product lifetime |
> 10 years |
Operating environment |
Temperature
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-5 ... +45 °C (23 … 113 °F)
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Humidity |
0 ... 85 % RH |
Pressure |
700 … 1200 hPa |
Electromagnetic compatibility |
Complies with EMC standard EN61326-1:1997, +Am1:1998, Generic Environment |
Inputs and outputs |
Operating voltage
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24 V (±20 %) AC/DC
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Power consumption |
<2 W |
Outputs |
4 … 20 mA, 0 … 10 V, RS-485, 2-wire, non-isolated |
For more information, see our section on carbon
dioxide measurement. |
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