Sintrol DUMO User Manual Download Page 4

Page 4 

Figure 1. Dumo structure 

2. INSTALLATION 

2.1.  Selecting the installation location 

Dumo should be located so that measured data clearly represents dust 
concentration in a selected work environment. Because of this the user should 
always think carefully what he wants to monitor and where the device should 
be placed. 

For example Dumo can be placed close to the cement mill if the user is 
interested in the variation of the amount of dust particles during the process. If 
the user is interested in dust concentration level in general, then Dumo should 
be located in a more “peaceful” place, some distance from the process. 

There are still certain basic requirements for Dumo monitoring environment 
which one must take into account when preparing the measurements. 

1.  Temperature in measurement environment should be between  -20 C and 

+60 C. The more stable temperature, the better. 

EASTERN ENERGY SERVICES PTE LTD.

60 Kaki Bukit Place #02-19 Eunos Tech Park Singapore, SG 415979 Singapore
Telephone: +65-6748 6911 Fax: +65-6748 6912
Email: [email protected] Website: 

www.eesgroup.com

Summary of Contents for DUMO

Page 1: ...User Manual s EASTERN ENERGY SERVICES PTE LTD 60 Kaki Bukit Place 02 19 Eunos Tech Park Singapore SG 415979 Singapore Telephone 65 6748 6911 Fax 65 6748 6912 Email info eesgroup com Website www eesgro...

Page 2: ...ATION 2 1 Selecting the installation location 3 WIRING 4 TECHNICAL SPECIFICATIONS 6 MAINTENANCE EASTERN ENERGY SERVICES PTE LTD 60 Kaki Bukit Place 02 19 Eunos Tech Park Singapore SG 415979 Singapore...

Page 3: ...ce and test data of the same technology Sintrol has developed and perfected over almost two decades The device has been developed for continuous dust monitoring in industrial environment and it is equ...

Page 4: ...of dust particles during the process If the user is interested in dust concentration level in general then Dumo should be located in a more peaceful place some distance from the process There are sti...

Page 5: ...4 20 mA red 8 Relay 2 output blue 7 Relay 1 output For Dumo It is extremely important that it is grounded properly The recommended grounding is presented below where Dumo cable shield is connected to...

Page 6: ...signals 2 solid state relays Isolated 4 20 mA Serial communication Ambient temperature 20 60 C Enclosure casing Aluminium Stainless steel Power supply 24 VDC Cable connection 5 meter cable Weight Abo...

Page 7: ...ffice air Alert level 1 000 000 Alarm level 4 000 000 In normal indoor environment Dumo signal level should stay under 5000 at the most of time Ambient monitoring and ambient dust concentration level...

Page 8: ...d way of monitoring When using this option it is possible to change alarm levels and averaging time for example The third possibility is to monitor data on line using the mA output supplied with a rem...

Page 9: ...urement channel after some period of time The cleaning period varies depending on monitoring conditions and dust concentrations The user should check the channel frequently EASTERN ENERGY SERVICES PTE...

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