Measuring CO2 KPI 7755 device
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- BrandPCE Instruments
The measuring CO2 KPI 7755 device portable to measure CO2, temperature and relative humidity
The measuring CO2 device portable economic with the one who can confirm quality of air. The measuring CO2 device has a dual screen with 3 simultaneous parameters for CO2, temperature and humidity, and with illumination of fund for conditions of a small amount of illumination. The measuring CO2 device has a drawing with NDIR (infrared not dispersivo) the sensor of technology of waves. Recommend manual calibration, besides easy to be calibrated in the fresh air about 380 - 420 ppm. The measuring CO2 device has a Hold function with which it fixes reading the real measurement on the screen within 8 hours (function of judicious average size of time) or within 15 minutes (a limit of a short - term exhibition). Also it consists of the máx function. , mín. and I mediate. It has several signs of the prevention for the CO2 level as sonorous alarm ~ 80 db.
Characteristics
- The measuring device for CO2, temperature and humidity
relative
- Hold function
- Máx function. , mín. and average size - the Screen dual LCD with 3 parameters - the Prevention of level of carbon dioxide
- I develop with NDIR (infrared not dispersivo) with the sensor of technology of waves
| Technical specifications | |
| Measurement rank CO2 Temperature Relative humidity DP (dew point temperature) WB (temperature of a damp bulb) |
0 ~ 9999 ppm (2001 ~ 9999 ppm out of a scale rank) - 10 ~ 60 ºC (14 ~ 140 ºF) 0.1% ~ 99.9% of H. r - 20.0 ~ 59.9 ºC - 5.0 ~ 59.9 ºC |
| Decision | 1 ppm, 0,1 ºC/ºF, 0,1% of H. r. |
| Accuracy CO2 Temperature Relative humidity |
+ 50 ppm of + 5% of reading (0 ~ 2000 ppm) Other not certain ranks + 0,6 ºC/ + 0,9 ºF + 3% of H. r (25 ºC, 10 ~ 90% of H. r); + 5% of H. r (in 25 ºC, others) |
| Heating time | 30 s |
| Answer time CO2 Air Relative humidity |
|
| Relay | No |
| LCD screen | 26 x 44 mm |
| The operation conditions connected with the environment | 0 ~ 50 ºC, 0 ~ 95% of H. r (without condensation) |
| The storage conditions connected with the environment | - 20 ~ 50 ºC, 0 ~ 95% of H. r (without condensation) |
| Food | 4 x AA batteries (service life> of 24 h alkaline batteries) |
| Sizes | 205 x 70 x 56 mm |
| Weight | 200 g |
Content of departure
1 x Measuring CO2 KPI 7755 device
4 x AA Batteries
1 x Small suitcase of transport
1 x Instructions of use