| Model: | AZ77232 |
|---|---|
| Brand: | AERMANDA |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
| Label: | CO2 , air quality Meter , CO2 Detector |
| Price: |
US $275
/ Piece
|
| Min. Order: | 1 Piece |
| Last Online:15 Oct, 2024 |
Features
AZ 77232 CO2 & Temp. & RH meter features:
* Super large LCD display CO2 value and temperature simultaneously
* Designed with NDIR (Non-Dispersive Infrared) wave guide technology
* ABC (Automatic Background Calibration) preset on for long time drift compensation
* Display 8 hrs TWA value (time-weighted average) or 15 minutes STEL value (short-term exposure limit)
* Easy to manually calibrate CO2 at fresh air
* Digital wall mountable / desktop type
* Warning Carbon Dioxide level
* Alarm output drive relay to control system
Application
Application of 77232 AZ CO2 Meter:
The 77232 AZ Wall Mount CO2 Humidity Detector could measure the indoor air quality (IAQ) index, including
the CO2 concentration, CO2 level, air temperature, dew point, wet bulb temperature and humidity. The Carbon
Dioxide value can be output to PC for on-line analysis via USB interface. And it can be calibrated easily in the
fresh air.
Poor indoor air quaintly is considered unhealthy because it causes tiredness, loss of ability to concentrate, and
even illness (ex: sick building syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation
become widely applied in public areas such as office, classroom, factory, hospital, work space, residential,
commercial building and hotels. It is also s ested in regulations of industrial hygiene in some countries.
The 77232 AZ CO2 RH Thermometer Devicehas the relay function, which could transfer the signal to control the
other equipments. The 77232 AZ CO2 Temperature RH Meter has the stable NDIR CO2 sensor, and it is the ideal
instrument for IAQ diagnosis. Its big LCD could be the best CO2 Monitor for long term monitoring. User could
use the relay function to control or transfer the data to the following related instruments. And the built-in alarm output is especially helpful in ventilation control and HVAC system performance verification.
Specification
Specification of 77232 AZ Wall Mount CO2 Humidity Detector:
|
Model |
77232 |
|
CO2 Range |
0~9999 ppm
|
|
CO2 Resolution |
1 ppm |
|
CO2 Accuracy |
±30 ppm ±5% of reading (0~5000 ppm),
|
|
CO2 Response Time |
＜30 Seconds (90% step change) |
|
CO2 Warm-up Time |
30 Seconds |
|
Air Temperature Range |
-10~60℃, 14~140℉ |
|
Air Temperature Resolution |
0.1℃, 0.1℉ |
|
Air Temperature Accuracy |
±0.6℃, ±0.9℉ |
|
Air Temperature Response Time |
＜2 mins (90% step change) |
|
Humidity Range |
0.1~99.9% RH |
|
Humidity Resolution |
0.1% RH |
|
Humidity Accuracy |
±3%RH (at 25℃, 10~90%RH);
|
|
Humidity Response Time |
＜10 mins (90% step change) |
|
Dew Point Temperature |
-20.0~59.9℃ |
|
Wet Bulb Temperature |
-5.0~59.9℃ |
|
LCD Size |
65(L) * 50(W) mm |
|
Meter Size |
130(L) * 85(W) * 60(H) mm |
|
Operating Temperature |
0~50℃ |
|
Operating RH% |
0~95% RH (avoid condensation) |
|
Storage Temperature |
-20~50℃ |
|
Storage RH% |
0~90% RH (avoid condensation) |
|
Power Supply |
12V DC Adaptor |
|
Battery life |
＜50 mA (average), ＜310 mA (peak) |
|
Weight |
~200g |
|
Standard Package |
Meter, Manual,Paper Box
|
