Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

Particle Counter TES-5321

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Particle Counter TES-5321 Particle Counter Climatic / Environment Inspection

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Product Features
  • Monitoring air pollutant source from dust, petrochemical industry, steel-making plant, thermal power plant, restaurant, smoke, burning plants, driving automobiles.
  • The meter is a real-time air quality monitor instrument used to monitor the concentration of PM2.5, humidity and temperature in the indoor environment.
  • Fine particulate matter (PM2.5) measurement.
  • Mix gases (VOCs-Volatile organic compounds) measurement.
    High sensitivity to H2, C2H5OH, C4H10, CO and CH4. (5322)
  • Temperature and Humidity measurements.
  • Health index (0 ~ 9) detection and alarm.
  • PM2.5 time weighted average reading.
  • VOCs time weighted average reading. (5322)
  • Data hold and MAX/MIN with time stamp function.
  • Six-color LED indication Air Quality Index Category.
  • Preset warning point of buzzer alarm, LED and alarm output.
  • Manual data memory and read function.
  • Auto data logger function. (5322)
  • USB Interface. (5322)
Specification


Air Pollution Regulation WHO European
Union
USA Canada Australia Japan South
Korea
Hong
Kong
China Thailand Taiwan
IT-1 IT-2 IT-3 AQG United
States
California Class1 Class2
PM2.5
mg/m3
Yearly average 35 25 15 10 25 12 12 - 8 15 - 35 15 35 25 15
Daily average
(24-hour)
75 50 37.5 25 - 35 - 30 25 35 - 75 35 75 50 35
 

Measurement Range

PM2.5 : 0 to 500mg/m
VOCs
 : 0 to 50ppm (5322)

Humidity : 1% to 99%R.H.
Temperature : -20 to +60 (-4H to +140H)
Resolution 1mg/m3, 1ppm, 0.1% R.H., 0.1, 0.1H
Accuracy  
PM2.5
 : 
Q50mg: ±5mg
       >50mg: ±10% of reading
VOCs
 : 
±10% of reading±1ppm (5322)
Temperature
 : ±0.8±1.5H
Humidity ±3%RH (at 25, 30 to 80% RH).
±5%RH (at 25, 0 to 20% RH and 80 to 100% RH).
Response time PM2.5 Q1min
Humidity
 : 45%R.H. to 95% R.H. 
Q1min
      95%R.H. to 45%R.H. 
Q3min
Temperature
 : 10
/2 sec.

Sampling rate

1 sample/second.
Data Memory Capacity 39 sets. (Direct reading from LCD display)
Data Logger Capacity microSD CARD 4GB (5322)

Alarm Output

Open-collect output. Input impedance: 490W
Maximum applied Voltage: 24V DC
Maximum drive current: 50mA DC

Operating temperature and humidity

0 to 60, below 95% R.H.

Storage temperature and humidity

-10 to 60, below 70% R.H.

Power supply

Four 1.5V LR-6/AA size batteries, AC adapter

Battery life

Approx. 8 hour

Dimensions

165mm(L)×93mm(W)×75mm(T) , (6.5”L×3.7”W×3”T)

Weight

Approx. 380g (13.4oz)

Accessories

Instruction manual, Battery, AC adaptor DC6V, (CD software & Micro-USB cable) (5322)
 
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