HY-DPM11 stack dust concentration opacity analyzer exinction index monitor

measurement system

Working principle:

Optical transmission method;

Light source:

Modulation of high intensity LED, its wavelength 637nm;

Measure range:

opacity:

0-20% or 0-100%

transmission:

0-100%

dust concentration:

(0-999)mg/M3

Accuracy:

± 0.4% of reading

Drift:

< 1% /month

Resolution:

0.1%;

Response time:

5 sec to reach max value

Temp of flue gas:

65 - 650℃

Optical path length:

0.5 - 10 meter standard type (other length can be customized)

Calibration:

Manual zero and range check, conform to USA EPA regulations;

linearity:

Equipped with three sets standard calibration lens

I/O

Analog output:

2 ways of 4-20mA output(Max.500Ω);

Digital output:

1 way RS485

Relay output:

Two way alarm relay(Alarm value can be set via operation panel)

Display:

32 bits LCD

Key board input:

6 pcs micro touch button input

Basic parameter

Material of body:

Aluminum material coated,conform to IP65;

Environmental temperature:

-30 ~ +70℃;

Power supply:

220V DC,10VA;

Blowback gas requirement:

Compressed air 80 L/h @ 1bar;

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.