ELITechGroup TemTop P20 Laser Particle Air Quality Detector User Manual

: June 5, 2024
: ELITechGroup

Table of Contents

ELITechGroup TemTop P20 Laser Particle Air Quality Detector User Manual
Air Quality Key Factors
Overview
Operation
Specifications
Frequently Asked Questions (FAQs)
What’s Included
Warranty
Read User Manual Online (PDF format)
Download This Manual (PDF format)

ELITechGroup TemTop P20 Laser Particle Air Quality Detector User Manual

P20

Air Quality Key Factors

PM2,5 (Particulate Matter 2.5) refers to fine particles with diameter of 2.5 micrometers or less. Due to its tiny size, PM 2.5 can be absorbed into bloodstream and the lungs, so that long-term exposure to high concentration of PM2.5 environment may cause eye and nose irritation, cough, asthma, emphysema, lung disease, heart attacks, cancer and etc.

Temperature & Humidity may often be Ignored however they do have significant impacts on individual’s wellbeing, comfort, health and safety as well as vour valuable goods. While high humidity may lead to increased household air pollutants especially the biologica I contaminants such as molds, bacteria, viruses, fungi and dust mites; cold, low humidity may cause nosebleeds, skin and respiratory irritations, dyspnea, static electricity shocks and etc.

Warning!

Do not place the detector in a highly polluted environment (particle concentration 500gg/m3) for a long time; or it may cause damages to the sensor.
Do not cover the air inlet/outlet during detections; or let fluff or hair enter the detector.
Do not use detector in humid places or environments with strong odor to maintain accuracy.
Do not disassemble the detector or change its internal wiring to avoid potential damages.
Do not use the detector in direct sunlight or facing air conditioner outlets and etc.
If battery level shows , please charge the detector promptly to avoid effects during use
(chargeable when turned off).
Do not change the “system” file of the detector or it will cause abnormal and malfunctions.
The file is for testing and maintenance by authorized engineers and personnel ONLY.

Overview

FIG 1 Overview

*The trend of PM2.5 concentration that increase/ decrease over 5gg/m3 within 10 seconds.

FIG 2 Overview

Operation

FIG 3 Operation

FIG 4 Operation

Specifications

FIG 5 Specifications

Frequently Asked Questions (FAQs)

Q: Why is the PM2.5 reading not matching with the government departments’ or other organizations’?
A: The PM2.5 data computed by government departments or other organization are the average data values from multi- monitoring points. Hence it is common that the PM2.5 reading at your place/location is different from theirs.

Q: Why is the PM2.5 reading keeps changing?
A: As PM2.5 concentration in the environment is changing all the time. That not only due to environment factors like changes in airflow, humidity, wind direction and etc. But also due to common pollutant sources like smoking, cooking, exhaust emissions from vehicles, smoke from burning coal/chimneys/furnaces, etc. All these may influence the PM2.5 concentration and give differences in the readings.

Q: How to understand the changes in PM2.5 HISTORY area?
A: This area shows the changes in PM2.5 concentration over the last 12 hours in a histogram; wherein, the x-axis indicates time and the y-axis indicates concentration: higher the PM2.5 concentration, higher the y-axis (up to 4 segments).

Q: Why is the data reading unstable?
A: As airflow in the environment is changing and the distribution of organic matter concentration may be uneven. Temtop recommends you to try again in low airflow areas.

Q: How to read face icon on the display?

A.

What’s Included

P20 Laser Particle Detector x 1
USB Cable x 1
User Manual x 1
Seamless Nail x 4
Seamless Nail Label x 1

Warranty

Temtop warrants the included detector for I year from the date of original purchase. The item can be exchanged or returned within 30 days if the defect is not caused by artificial damage.

FIG 7 Warranty