Model QD6350 -Dust Sensor

QD6350 dust measuring instrument both live deep indicator sound and spot flashing indicator light. And it can monitor dust concentration simultaneously.

  QD6350 dust measuring instrument can adopt in chemical plant, smelting paper mill, milling plant, coal mining plant, pharmaceutical workshop, oil refining, mining power, fire control municipal and communication industry which need prevent dust and explosion industrial environment.

• Detection principle principle of light scattering laser
• Detection gas dust
• Sample mode pump suction type
• Measuring range 1ug/m3～1000ug/m3 (common range) 1mg/m3～1000mg/m3 (high range) PM2.5  PM10  PM1 (above ranges are selectable in the spot)  
• Resolution ratio 1mg/m3 or 1ug/m3

•  Detection principle principle of light scattering laser
• Detection gas dust
• Sample mode pump suction type
• Measuring range   
• 1ug/m3～1000ug/m3 (common range)
• 1mg/m3～1000mg/m3 (high range)
• PM2.5  PM10  PM1 (above ranges are selectable in the spot)  
• Resolution ratio   
• 1mg/m3 or 1ug/m3
• Respond time ≤10s
• Measurement error ≤±10%
• Working voltage DC24V±25%
• Power dissipation ≤2W
• Output signals 4～20mA or RS485
• Relative humidity ≤95%;
• Pressure 86 kPa～110kPa
• Status indication LCD
• Debug mode remote control
• Recovery time ＜20s
• Ambient humidity －40℃～70℃
• Anti-hazard classification  Exd IIC T6 Gb；
• Levels of protection  IP65
• Power DC24V±10%
• Size 22cm×19cm×9cm