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Air parameters meter AZ 7798

Air parameters meter AZ 7798
Air parameters meter AZ 7798
Air parameters meter AZ 7798
Air parameters meter AZ 7798
Air parameters meter AZ 7798
Air parameters meter AZ 7798
Air parameters meter AZ 7798
787.00 zł
Ex Tax: 639.84 zł
  • Stock: In Stock
  • Model: AZI-7798
  • EAN: 5907222598849
  • Weight: 210g
  • Dimensions: 80mm x 80mm x 120mm

Available Options

I

AZ 7798 is a meter with a datalogger function for monitoring indoor air quality. It allows you to simultaneously measure the level of carbon dioxide, temperature and humidity.

It has a built-in NDIR sensor that allows for precise measurement of CO2 levels in real time and a high-class Rotronic sensor for measuring humidity. The results are presented on a large LCD display.

User can set the alarm threshold, exceeding CO2, which will be activated by sound signaling, sampling time and changing the temperature reading units (ºC / ºF). Device can work in the mode of measuring current values, minimum / maximum values ​​(MIN and MAX functions). It has the function of automatic calibration of the CO2 sensor and a two-point calibration of the humidity sensor.

Meter has an internal memory in which a maximum of 15999 measurement data can be registered, including the results as well as the date and time of their execution. These values ​​can be read after connecting the device with a PC, after installing the software supplied as standard with the device. Measurement data is presented in the form of a graphical diagram. They can be printed or saved as a text file (.txt).

AZ 7798 is powered by a DC 5V 0.5A adapter.

APPLICATION
Meter can be used as the CO2 checker for the air quality index in all workspace, office, hospital, school, station or home. It can be calibrated easily in the fresh air and its back light function could let user operate in the dark area. AZ 7798 is your best choice as the indoor air quality (IAQ) testers.

ADVANTAGES

  • Large, liquid crystal display
  • Stable and accurate NDIR sensor
  • Simultaneous measurement of CO2, temperature and humidity
  • High sensitivity, selectivity and durability
  • Indoor air quality indicator: Good, Normal, Poor
  • Signaling of exceeding the alarm thresholds
  • MAX / MIN function - measurement of minimum and maximum values
  • DATALOGGER function - measurement data recorder
  • CO2 sensor auto-calibration function
  • Indication of the current date and time on the display
  • Cooperation with a PC
  • Ergonomic and aesthetic housing
Product information
Warm-up time < 30 seconds*
* Time since the device was first powered on
Sampling frequency In the range: 1 sec. ~ 5 hours; adjustable by the user
Display LCD 60 x 82 mm
Memory 5333 samples for temperature
5333 samples for moisture content
5333 samples for carbon dioxide concentration
Additional features MIN, MAX - measurement mode of the value: minimum, maximum
DATALOGGER - saving the measured values in the device memory
Sockets, connectors, ports 5V DC socket - for connecting the AC adapter
miniJack port for connection with a PC
Additionally included AC adapter 5V DC 0.5A
PC software
miniJack cable for connection to a computer
User manual
Humidity measurement
Sensor type High-sensitivity capacitive sensor - Rotronic
Response time < 10 minutes for 90% step change** Time since the device was first powered on
Measurement range 0.1 ~ 99.9% RH
Accuracy of measurement ±3% for 10 ~ 90% RH at 25°C
±5% for other ranges
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Measurement resolution 0.1
Temperature measurement
Response time < 2 minutes for 90% step change** Time since the device was first powered on
Measurement range -10 ~ 60°C (14 ~ 140°F)
Accuracy of measurement ±0.6°C / ±0.9°F
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Measurement resolution 0.1
Measurement of CO2 concentration
Sensor type NDIR (nondispersive infrared sensor)
Response time < 2 minutes for 90% step change** Time since the device was first powered on
Measurement range 0 ~ 2000 ppm
2001 ~ 9999 ppm (out of range information)
Accuracy of measurement 50 ppm ±5% of the reading value (for the range 0 ~ 2000 ppm)
* Accuracy may decrease with use. It is recommended to calibrate the device regularly.
Measurement resolution 1 ppm
Sampling frequency 1 time per second
Alarm signaling Modulated sound signal ~80dB
Air quality index: *
  • Good <700 ppm
  • Normal 700 ~ 1000 ppm
  • Poor >1000 ppm
* Thresholds can be changed by the user.
Power
Power source AC adapter 100-240VAC, 50/60HZ / 5V DC 0.5A
Working and storage conditions
Working conditions Temperature: -10 ~ 50°C
Humidity: 5 ~ 80% RH, non-condensing
Storage conditions Temperature: -20 ~ 60°C
Humidity: 5 ~ 90% RH non-condensing
Quality and safety
Certificates and approvals CE mark

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