Deyi SR-516A Manual - Página 7
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Technical Specification
Parameters
Unit Particle Measurement Range
Counting efficiency
Effective amount of particulate matter
mass concentration
Program (PM2.5 standard value)
Particle mass concentration maximum
amount
Range (PM2.5 standard value)
Particle mass concentration resolution
Accuracy
Operating temperature range
Operating Humidity Range
Storage Temperature Range
Temperature measurement range
Temperature Measurement Accuracy
Temperature Resolution
Humidity measurement range
Temperature Accuracy
Humidity Resolution
Power supply battery
Operating Current
Battery life
Charging time
Auto power off
Record groups
Weight
Size
Indicators
0.3/0.5/1.0/2.5/5.0/10um
0%@0.3 um 98%@>=0.5 um
0~500Ug/m3
≥1000 Ug/m3
1 Ug/m3
±10%@100~500 Ug/m3
±10 Ug/m3@0~100 Ug/m3
10~+60 ℃
0~99%
40~+80 ℃
20~60℃
±1℃
0 01℃
0~100%RH
±2%RH
0.01%RH
Built-in removable 3.7V/18650 cylindrical battery
or external 5V USB power supply
180mA
＞9hours
3hours
Settable (factory default 15 minutes auto
shutdown)
999group
235g
140*134*33mm