XK-PM200 Handheld particle counter, dust particle counter

Specifications

XK-PM200Handheld particle counter,dust particle counter

XK - PM200 air purifier purify efficiency detector is designed to measure air purification machine in and out of the dust particle number per unit volume air tuyere and according to the in and out of the port number of dust particles to calculate the efficiency of the instrument. It is xlrdzwy company advanced high sensitivity micro sensor technology independently developed on the basis of aerodynamics, digital signal processing, promote the integration of high-tech products. Its basic principle is the laser after dust particle scattering, the optical sensor output pulse signal to digital signal processing, measuring parameters, the results show, buttons, time, date and so on are controlled by a built-in microcomputer (MCU) and implementation.
Can purify the air purifying machine efficiency detector as well as the particle size of the two files (0.3, 0.3) for testing analysis, before the set to the default instrument, namely the user will get into FengKouChu instrument measurement of dust particle number per unit volume, after automatic display is set to 20 seconds after the user take at this time the FengKouChu instrument to measure 20 seconds, after the measurement according to the number of the current measurement of in and out of the air dust particles automatically calculate the purification efficiency of the purifying machine.The instrument has high testing precision, stable performance, strong versatility, simple and convenient operation, meet and exceed the international similar products all performance indicators. The purification efficiency of targeted testing of air purifier, effectively reflects its purification effect.Users only need to use this instrument to measure air purifier air inlet and outlet, respectively, which can accurately reflect the number of particles before and after purification, and calculate the percentage of its purification efficiency, therefore, this instrument is very practical to air purifier purify the effect analysis of detection.Air purifier purify efficiency detector mainly by imported high sensitivity, high resolution, high stability analysis of the dust particle sensor and high precision sampling pump is an important part of collect data by sampling pump, and then through analyzing detection sensor, then analysis the data of real time reflecting on the LCD screen.

The main technical indicators
1)Testing the particle diameter: 0.3um,2.5 um
2)Source: the laser diode
3)Traffic: 500 ml
4)Sampling time: 20 seconds
5)Test method: concentration (per liter)
6)Power supply: Li - ion lithium ion battery (7.4 V / 1000 mah)
Or AC/DC adapter (AC input: 100 ~ 240 v, 50/60 hz, DC output: 9 v, 1.5 A)
7)Battery life: continuous testing time is about 3 hours
8)Dimension: 93 (W) * 180 (H) * 46 (D) mm
9)Weight: 600 g (including battery)
10)Environmental conditions: the working environment: 5 ~ 45 ℃, < 90% RH storage environment: - 20 ~ 50 ℃, < 90% RH
Standard accessories: AC/DC adapter, a portable protection case