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Beijing Zetron Technology Co., LtdFree·1YRS
info@bjzetron.com
★Rich man-machine interface
The 2.5-inch high-definition color screen displays the relative number of dust particles in real time and prints out the dust filtration efficiency, which is only used for the comparison test of dust filtration efficiency.
★Various communication interfaces and printing functions
USB interface, RS232 interface, Bluetooth communication interface, equipped with external mini wireless Bluetooth printer.
●Standard USB charging, with charging protection function, support for USB hot plugging, with overcharge, overdischarge, overvoltage, short circuit, and overheat protection; 5-level accurate power display; the detector can work normally when charging.
●Using 6000mA large-capacity rechargeable polymer battery, which can work continuously for a long time
●Meet the design requirements of intrinsically safe circuit, anti-static, anti-electromagnetic interference, and pass the national standard test
●Protection grade reaches IP67, waterproof, dustproof, explosion-proof and shockproof
technical parameter:
Detection particle size: PM0.3, PM0.5, PM1.0, PM2.5, PM5.0, PM10.0.
Detection principle: laser scattering detection principle
Detection mode: quantity mode PC/L or quality mode ug/m3
Detection method: real-time detection, automatically calculate and print out the filtering efficiency
Display mode: 2.5 inch 320*240 high-definition color screen display, 8-key operation
Power supply: DC3.7V
Battery capacity: 3.7VDC, 6000mAH rechargeable polymer battery, with overcharge, overdischarge, overvoltage, overheating, and short circuit protection functions
Use environment: temperature -20℃~+70℃; relative humidity≤0-90%RH
Communication interface: USB (charging and communication), RS232, Bluetooth communication
Printer: External mini wireless Bluetooth thermal printer
Interface language: Chinese
Explosion-proof type: intrinsically safe ExiaⅡCT4Ga
Explosion-proof certificate number: CnEx16.3090
Protection grade: IP66, rainproof, water splash, dustproof
Dimensions: 195*77*46mm(L×W×H)
Weight: 350g
Standard accessories: manual, certificate, USB charger (including data cable), Bluetooth printer
Reference standard: JJG846-2015, JJF1190-2008 dust particle counter calibration specification
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