DumoPro Continuous Ambient Air Dust Monitor

New and improved continuous ambient air dust monitor for industrial environments.

Low maintenance real-time 24/7 trend monitoring in key areas to detect and alarm of dust events with fast response to changes in process conditions, the DumoPro utilises Sintrol’s proven measuring technology

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Description

Technical Description – DumoPro Continuous Ambient Air Dust Monitor

Inductive Electrification

Sintrol dust monitors are based on a unique Inductive Electrification technology. The measurement is based on particles interacting with an isolated probe mounted into the duct or stack. When moving particles pass nearby or hit the probe a signal is induced. This signal is then processed through a series of Sintrol’s advanced algorithms to filter out the noise and provide the most accurate dust measurement output.

Classic triboelectric technology is based on the DC signal, which is caused by particles making contact with the sensor to transfer charges. Compared to DC based measurements, the Inductive Electrification technology is more sensitive and minimizes the influence of sensor contamination, temperature drift and velocity changes. By using the Inductive Electrification technology, it is possible to reach dust concentration measurement thresholds as low as 0.01 mg/m3.

A Closer Look 

New and Improved continuous ambient air dust monitor for industrial environments.

Because of its high sensitivity to total suspended particles, the Sintrol DumoPro is a powerful tool for measuring dust concentration in industrial environments. The field proven state-of-the-art measurement technology is tolerant to sensor contamination making it reliable to a wide variety of dust detection applications. The DumoPro utilizes the Sintrol Inductive Electrification technology providing a wide measuring range.

The robustness of the DumoPro makes it a safe choice for dust monitoring in rugged industrial environments. Common industries are flour and sugar mills, mining, wood products, grain handling, chemical, power plants or any bulk and powder handling facility. Some common applications include: health & hygiene, equipment safety, good housekeeping, help mitigate the risk of dust explosions, HazLoc monitoring and the detection of unwanted events.

The Specs at a Glance

Measurement objects  Total Suspended Particles (TSP) 

Measurement range 

 

Detection Limit 0.01 mg/m³ 

Maximum Range up to several g/m³ 

Measurement principle  Inductive Electrification 
Protection code  IP66 
Power supply   24 VDC + – 20% 
Power consumption  Up to 10 W 
Output signals 
  • Two configurable alarm outputs (100 mA @24 VDC) 
  • Isolated 4 – 20 mA output loop up to 250 Ω loop resistance, Namur NE43 compliant alarms 
Communication interface 
  • Serial communication RS-485, USB 
Communication protocol 
  • Modbus RTU (RS-485) 
  • Sintrol network (USB and RS-485) 

Alarm settings 

 

Set by Auto Setup based on average measured dust level: 5 times and 20 times of reference dust level. User adjustable 
Signal averaging time  Default at factory: 100 s, Adjustable from 0-6000 s. 
Alarm delay time  Default at factory: 30 s, Adjustable from 0-60 000 s. 
Alarm hysteresis time  Default at factory: 0 s, Adjustable from 0-25 s. 
Ambient Conditions   
Running temperature  -40 °C to +60 °C (-40 °F to 140 °F) 
Humidity  Max 95 % RH (non-condensing) 
Materials and Dimensions   
Weight  4.2 kg (9.3 lbs) 
Enclosure/ housing  Aluminum enclosure, stainless steel cover plates and probe (AISI 316L). 
Dimensions (mm):  288 (L) x 191 (W) x 174 (H) 
Options 

Installation Bracket 

Installation Arm 

Conduit Fitting for DumoPro Ex UL/CSA 

Cable Gland for DumoPro Ex ATEX/IECEx (pending 

Sintrol Network Router & DustLog Software 

Hazardous Location Approvals 

US: Zone 20 AEx ia ta IIIC T93°C Da 

CAN: Ex ia ta IIIC T93°C Da 

US/CAN: CL II, DV 1, GP E, F, G. IS Probe Ta = -30°C to +60°C 

ATEX and IECEx pending 

Sintrol DumoPro Continuous Ambient Air Dust Monitor

Data Sheet – DumoPro Continuous Ambient Air Dust Monitor

User Manual

Manage Dust Levels

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DumoPro in the Metallurgical Industry

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DumoPro in the Sulfur Plant Industry

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Silo Application in a Sugar Plant

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Nuisance Dust

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New Livestock Farm Regulations in the Netherlands

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Sintrol Dust Tool

Dust tool is a free of charge configuration utility for Sintol series devices.

The software can be downloaded here:

Sintrol DumoPro Continuous Ambient Air Dust Monitor

IECEx Certificate of Conformity

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