SJFC200B Online dust meter Construction site dust monitor sensor

Introduction

High concentrations of air dust not only endanger people's health, and even have a major safety hazard. For workplaces where the air dust concentration is high, the relevant management measures should be implemented, and the monitoring of dust concentration is the key link.

SJFC-200B has many functions, such as continuous monitoring of particulate matter concentration, time sampling, and excessive dust concentration. The instrument has a built-in sheath gas protection gas path, which prevents the optical system from being polluted, with the function of self calibration, and is stable and reliable. SJFC-200 is widely used in factories, mines, construction sites and other places. 

Technical parameter

1 measurement range  0 ~ 20 mg/m3

2 sampling flow rate 1 L/min

3 Respond time < 6 s

4 self clean time < 1 min

5.  repeatability  ≤±10% 

6 accuracy  ≤± 15%

7 sensitivity  0.1 g/m3

8 sample time 1 min

9 RS485 (GPRS matching)

10 DC 24 V/ 1 A

11 dimension  200 x 160 x 90 (mm)

12 weight 2.5 kg 

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.