CDPH501 CO2 Detector

Description

The CDPH501 CO₂ Detector is a multifunction device used to detect the concentration of carbon dioxide, temperature and humidity in the environment.

It has multiple applications. You can measure the environmental quality in hotels, department stores, offices, meeting rooms, libraries, train or bus stations, airports, pharmacies, living rooms, laboratories, schools, reading rooms, cinemas, hospitals, greenhouses, etc.

What is it for

If a person infected with COVID, or flu, spends hours talking, coughing, or even breathing in an enclosed enclosure, the environment will be filled with infectious aerosols.

The best solution is to ventilate the enclosure!

You have to open them, but is it essential to keep the windows continuously open? The more open, the better, but this is not a realistic option because the windows cannot remain open all day in winter. So how do we know if the ventilation is adequate?

One way to assess if you’re ventilating well is by using CO₂ detectors.

People emit CO₂ when breathing, so the cumulative amount of this gas indicates the level of ventilation in an enclosure.

The Harvard guide (or the one just published by the CSIC) recommends, for COVID-19 prevention, not to exceed 700 ppm in a room.

The conclusion of the study is that it is essential to have a CO₂ analyzer, to ensure sufficient and acceptable ventilation.

Recent studies show that, for example, in a classroom in a school that has not been well ventilated the level can exceed 2,000 – 4,000 ppm.

https://www.ciencia.gob.es/stfls/MICINN/Ministerio/FICHEROS/guia_para_ventilacion_en_aulas_csic.pdf

This scenario can also occur in a bar, restaurant, office, waiting room or in your own home.

Product features 

• • High accuracy, high resolution and fast response
  • Powered by built-in lithium battery
  • Clear and intuitive
  • The value of the carbon dioxide concentration alarm, for both the upper and lower limits, can be set by the user.
  • Alarm function. With light and sound at two levels. The concentration for the alarm can be preset.
  • High-quality, European-made carbon dioxide sensor.
  • The sensor features a linear output with a fast response speed.
  • Carbon dioxide concentration, temperature and humidity are displayed at the same time to detect air quality at all times.
  • Data can be programmed and captured from the PC for further study.
  • Stable NDIR sensor for CO₂ concentration
  • NDIR (Non-Dispersive Infrared) Wave Guidance Technology with ABC (Automatic Background Calibration)

 Panel and key description

	Press to turn the device on/off
	C / ° F 1.When a change is made to the product setting, you must use “+1” to increase the value. 2.Change unit between Fahrenheit and Celsius
	1.In the display of the main interface, open or close the CO2 concentration alarm; 2. If there is a change in product settings, move left to switch options.
	Cuando se configura el producto, mueve hacia la derecha para cambiar de opción.
	1.When a change is made to the product setting, you must use “-1” to decrease the value. 2. In manual mode, it is used to start recording.
	Press and hold to enter the settings interface.

 

Technical parameters

• Power Supply: Lithium Battery 3.7 V
• Recording mode: manual measurement, immediate measurement
• Log storage: 12700
• Response time: 1 second
• Carbon dioxide measurement range: 0 ～ 9999PPM Accuracy: ± 70ppm ± 3% readings (0 ～ 5000)
• Resolution: 1PPM
• Temperature measurement range: -10 ～ 70 ℃ (14 ～ 158 ℉)
• Resolution: 0.1 ℃ / ℉
• Temperature measurement accuracy: ± 0.3 ℃ (10 ～ 55 ℃) others are ± 1.2 ℃
• Humidity measurement range: 0% RH ～ 99.9% RH
• Resolution: 0.1%
• Accuracy: ± 3% (10 ～ 90%)
• Working condition: 0 ～ 50 ℃, 0 ～ 85% RH (no condensation)
• Storage condition: -20 ～ 60 ℃, 0 ～ 90% RH (no condensation)