ProDetec Sintrol Dumo User manual

User Manual

IMPORTANT

READ CAREFULLY BEFORE USE

READ USER MANUAL FOR OPTIONAL PRODUCTS IF APPLICABLE

KEEP FOR FUTURE REFERENCE

Dumo and Dumo RF

Date: 11th November 2019

Version: 2.0

ProDetec Pty.Ltd.

P. +61 (02) 9620 8700

F. +61 (02) 9620 8755

E. info@prodetec.com.au

A. 17/38 Powers Rd,

Seven Hills NSW 2147

www.prodetec.com.au

Page 2 | 49

Table of Contents

1 General Information........................................................................................................................................5

1.1 Reading and storing the user manual......................................................................................................5

1.2 Checking the Dumo and Dumo RF package contents..............................................................................5

1.3 Overview of the life cycle operation .......................................................................................................5

1.4 Explanation of symbols............................................................................................................................6

2 General safety instructions..............................................................................................................................7

3 Intended use....................................................................................................................................................7

4 Dumo Overview...............................................................................................................................................9

4.1 Standard Scope of delivery....................................................................................................................10

4.2 Accessories and options ........................................................................................................................11

4.3 Illustrations of components and dimensions: Dumo and Dumo RF......................................................12

4.4 Cable gland specification.......................................................................................................................12

4.5 Terminal cover on the underside of the Dumo .....................................................................................12

4.6 Illustrations of installation components................................................................................................13

4.6.1 Wall/Din-rail mount bracket..........................................................................................................13

4.6.2 Adjustable installation arm............................................................................................................13

5 Principle of operation, physical effects, and limitations ...............................................................................14

5.1 Influence of particle material ................................................................................................................14

5.2 Particle size............................................................................................................................................15

5.3 Linearity, maximum concentrations, and calibration............................................................................15

5.4 Influence of relative humidity RH %, condensation, and droplets in the measurement gas................15

5.5 Influence of ambient temperature........................................................................................................15

5.6 Influence of flow velocity at the Dumo .................................................................................................16

6 Mechanical Installation .................................................................................................................................17

6.1 Height ....................................................................................................................................................17

6.2 Distances and grid layout ......................................................................................................................18

7 Electrical Installation and Wiring...................................................................................................................19

7.1 Wire-To-Board Terminal Block (Screw) .................................................................................................19

7.2 Grounding and usage of grounded power supply.................................................................................20

7.1 Connecting the voltage supply ..............................................................................................................20

7.2 Connecting the solid-state relays (SSR).................................................................................................21

7.3 Connecting via USB................................................................................................................................21

7.4 Connecting the mA-output....................................................................................................................22

7.5 Connecting the RS-485 bus....................................................................................................................23

7.6 Connecting a RS485 Network ................................................................................................................24

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8 Parametrization and calibration....................................................................................................................25

8.1 Relay, LED and Display functional logic .................................................................................................25

8.2 Auto setup description ..........................................................................................................................27

8.3 General usage of the Display and 4-Key user interface.........................................................................28

8.4 Selectable parameter sets SLOW, MEDIUM, FAST................................................................................29

8.5 Parameter table for the local display ....................................................................................................30

8.5.1 Parameter 1: Display scale ............................................................................................................30

8.5.2 Parameter 2: Averaging time [sec]:...............................................................................................30

8.5.3 Parameter 3: 20 mA scaling (Range setting) .................................................................................31

8.5.4 Parameter 4: Alarm limit A [%] of Range.......................................................................................31

8.5.5 Parameter 5: Alarm limit B [%] of Range.......................................................................................31

8.5.6 Parameter 6: Alarm delay time [sec].............................................................................................31

8.5.7 Parameter 9: Zero & Span check interval......................................................................................31

8.5.8 Parameter 10: Command parameter ............................................................................................32

8.5.9 Parameter 11: Display Intercept “a” (Integer) -99...099 [mg/m3] ................................................33

8.5.10 Parameter 12: Display Intercept “a” (Decimal) 000...999 [mg/m3]..............................................34

8.5.11 Parameter 13: Display Slope “b” (Integer) 000...999 [mg/m3/mA] ..............................................34

8.5.12 Parameter 14: Display Slope “b” (Decimal) 000...999 [mg/m3/mA].............................................34

8.5.13 Parameter 15: 20 mA scaling in 000…999 [IEU] x 1 000 000.........................................................34

8.5.14 Parameter 16: 20 mA scaling in 000…999 [IEU] x 1 000................................................................34

8.5.15 Info: Firmware Version ..................................................................................................................34

9 Sintrol DustTool Software..............................................................................................................................35

9.1 PARAMETERS tab...................................................................................................................................36

10 Wireless connectivity of DUMO ................................................................................................................37

11 Cleaning and Maintenance........................................................................................................................39

11.1 Cleaning the probe ................................................................................................................................40

11.2 Replacing the fan...................................................................................................................................41

12 Troubleshooting ........................................................................................................................................42

12.1 No output signals...................................................................................................................................42

12.2 No response after auto setup................................................................................................................42

13 Technical Data ...........................................................................................................................................43

14 Authorized Distributor and Service Center Information ...........................................................................44

15 Appendix....................................................................................................................................................45

15.1 ISO 9001 certificate ...............................................................................................................................45

15.2 MODBUS RTU register map...................................................................................................................46

16 Disposal......................................................................................................................................................49

16.1 Disposal of packaging ............................................................................................................................49

Page 4 | 49

16.2 Disposal of the Dumo ............................................................................................................................49

17 Notes .........................................................................................................................................................49

18 Acknowledgements ...................................................................................................................................49

List of Figures and Tables

Figure 1 Dumo structure and main parts ................................................................................................................9

Figure 2 Dumo main dimensions...........................................................................................................................12

Figure 3 Wall/Din-rail mounting bracket...............................................................................................................13

Figure 4 Adjustable installation arm......................................................................................................................13

Figure 5 Inductive Electrification Technology .......................................................................................................14

Figure 6: Illustration of un-calibrated measuring behavior..................................................................................15

Figure 7: Effect of Ambient Temperature.............................................................................................................16

Figure 8: Installation height...................................................................................................................................17

Figure 9: Installation Point in terms of air flow ....................................................................................................18

Figure 10: Installation Grid ....................................................................................................................................18

Figure 11: Connecting power input ......................................................................................................................20

Figure 12: Connecting Relays ................................................................................................................................21

Figure 13: mA loop connection.............................................................................................................................22

Figure 14: RS485 connections...............................................................................................................................23

Figure 15: Connecting a RS485 Network ..............................................................................................................24

Figure 16: Settings after Auto setup.....................................................................................................................27

Figure 17: Front view of display............................................................................................................................28

Figure 18: Bottom view of buttons.......................................................................................................................28

Figure 19: Example for display calibration ...........................................................................................................33

Figure 20: DustTool main window........................................................................................................................36

Figure 21: Sintrol Network Example.....................................................................................................................38

Figure 22 Remove bolts at the front cover............................................................................................................40

Figure 23: Cleaning the probe ...............................................................................................................................40

Figure 24: Removing the rear cover .....................................................................................................................41

Figure 25: Replacing the fan .................................................................................................................................41

Table 1: Relay functional logic...............................................................................................................................25

Table 2 LED and Display functional logic ...............................................................................................................26

Table 3 Selectable mode parameters....................................................................................................................29

Table 4: Parameter table .......................................................................................................................................30

Table 5: Technical specifications ..........................................................................................................................43

Page 5 | 49

1General Information

1.1 Reading and storing the user manual

This user manual accompanies the Dumo and Dumo RF dust measuring instrument (hereafter referred to as

the „Dumo”), and contains important information on installation, setup, calibration, handling and

maintenance.

Before using the Dumo, read the user manual carefully. This particularly applies to the safety instructions.

Failure to do so may result in personal injury or damage to the Dumo. This user manual must accessible to

those tasked with the installation and operation of the Dumo.

Store the user manual for further use. Make sure to include this user manual when passing the instrument on

to third parties.

1.2 Checking the Dumo and Dumo RF package contents

Risk of damage!

If you are not cautious when opening the packaging with a sharp knife or

other pointed object, you may quickly damage the instrument.

Be careful when opening and removing the instrument from the packaging.

1. Take the instrument out of the packaging.

2. Check to make sure that the delivery is complete (see 4.1 Standard Scope of delivery).

3. Check whether the Dumo or individual parts are damaged. If this is the case, do not

use the instrument and contact the Sintrol Customer Service Department.

1.3 Overview of the life cycle operation

After unpacking the instrument, the whole life cycle operation shall be handled as follows:

Choose the appropriate installation location (see chapter 6 Mechanical Installation)

Install the instrument mechanically (see chapter 6 Mechanical Installation)

Install the instrument electrically (see chapter 7 Electrical Installation and Wiring)

Run Auto setup at normal conditions while production is running (see chapter 8.2 Auto setup

description)

Change parameters and calibrate the instrument if necessary by using

oThe selectable parameter sets (see chapter 8.4 Selectable parameter sets )

oor the local user interface buttons (see chapter 8.5 Parameter table for the local display)

oor any of the Sintrol software (see chapter 9 Sintrol DustTool Software)

Use the instrument according to this manual

Clean and maintain the instrument periodically (see chapter 11 Cleaning and Maintenance)

If required do troubleshooting (see chapter 12 Troubleshooting)

If you relocate the instrument repeat the whole installation, Auto setup and calibration procedure

At the end of lifetime dispose the Instrument according to this manual (see chapter 16 Disposal)

Page 6 | 49

1.4 Explanation of symbols

The following symbols and signal words are used in this user manual, on the Dumo, or on the packaging.

This symbol indicates a hazard, a hazardous situation, a precaution to

avoid a hazard, a result of not avoiding a hazard or a combination of

them.

This signal symbol/word designates a hazard with a high degree of

risk, which will result in death or severe injury if not avoided.

This signal symbol/word designates a hazard with moderate risk,

which may result in death or severe injury if not avoided.

This signal symbol/word designates a hazard with low risk, which may

result in minor or moderate injury if not avoided.

This signal word warns of possible damage to property.

This symbol provides you with useful additional information on

handling and use.

Label for waste materials intended for recycling.

Electrical products may not be disposed of with household or other

garbage. Applicable in the European Union and other European

countries with separate collection systems of recyclable materials.

This instrument conforms to the following standards:

IEC 60079-0:2017

EN 60079-11:2012, EN 60079-31:2014

EN 61010-1:2001 Safety, LVD

EN 61326-1 A1 (1998) Electromagnetic Compatibility EMC

RoHOS2: Directive 2011/65/EU of the European Parliament and of the

Council of 8 June 2011 on the restriction of the use of certain

hazardous substances in electrical and electronic equipment Text with

EEA relevance.

Page 7 | 49

2General safety instructions

Only use the instrument as described in this user manual. Any other use is considered improper and may result

in damage to property or persons.

The manufacturer or vendor cannot be held liable for damages or injury or loss incurred through improper or

incorrect use.

These models are NOT UL/CSA or IECEX/ATEX certified and CANNOT be used in

explosion risk areas. Chose another model if required.

This product is intended for skilled technicians and trained and certified

operators. Make sure the Dumo is only operated by qualified personnel.

Electrical installation is only to be performed by qualified personnel.

Children may not install, operate, or maintain the Dumo. Make sure that children

do not play with the plastic wrapping. They may get caught in it when playing and

suffocate.

Do not modify, alter, or remove parts of the Dumo in any unforeseen way,

without prior written authorization from the Sintrol Customer Service

Department.

Do not use the instrument if it is damaged or if the power cord or plug is

defective.

For repairs always contact Sintrol authorized service partners. Do not perform

any mechanical or electrical repairs without prior consultation of Sintrol

authorized service partners

Only original Sintrol parts may be used for repairs. This device contains electrical

and mechanical parts which are essential for providing protection against sources

of danger.

3Intended use

The Dumo is exclusively designed to continuously measure the concentration of total suspended particles

(TSP) in ambient air under the conditions and limits outlined in this manual.

It is primarily meant for indoor operation in non-condensing conditions. (The instrument will recognize

droplets as particles and therefore cannot distinguish between water droplets and dust).

It is ideal for applications where any disruption in normal operation may result in an increase in particle

concentration in the workplace causing nuisance and harm to people or machinery. In areas requiring dust

extraction systems to lower particulate levels in the environment, Sintrol Dumo is the ideal complement to

monitor the efficiency of this dust removal process.

Only UL/CSA or IECEX/ATEX certified models, can be used in higher risk areas to detect abnormal levels of

potentially explosive dust concentrations.

SELLER HEREBY DISCLAIMS ANY AND ALL WARRANTIES AND REPRESENTATIONS (EXPRESS OR IMPLIED, ORAL

OR WRITTEN), INCLUDING ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY

PURPOSE WHETHER OR NOT SELLER KNOWS, OR HAS REASON TO KNOW, HAS BEEN ADVISED, OR IS

OTHERWISE IN FACT AWARE OF ANY SUCH PURPOSE, WHETHER ALLEGED TO ARISE BY LAW, BY REASON OF

CUSTOM OR USAGE IN THE TRADE, OR BY COURSE OF DEALING OR PERFORMANCE.

PURCHASER UNDERSTANDS AND AGREES THAT IT SHALL BE PURCHASER’S SOLE RESPONSIBILITY TO ENSURE

THAT ALL PRODUCTS OBTAINED FROM SELLER SHALL ADHERE TO APPLICABLE LAWS, CODES AND STANDARDS

WITHIN THE TERRITORY OF USE. PURCHASER ABSOLVES AND HOLDS SELLER HARMLESS FOR ANY ALLEGED

VIOLATIONS OF SUCH LOCAL LAWS, CODES, AND STANDARDS WITHIN THE TERRITORY OF USE.

Page 8 | 49

Typical applications for the Dumo are:

Housekeeping applications

Control of unwanted dust accumulations and

general dust control

HVAC applications



Equipment safety

Employee hygiene,

To helps prevent explosions

To help the efficiency of dust removal systems

Welding fumes detection



Hazardous location monitoring

Typical industries in which the Dumo is used:

Steel and aluminum industries, foundries,

electroplating

Agriculture, food Industry, sugar and grain

mills, bakeries

Chemical and petrochemical industries,

fertilizer production, plastic production, color

and ink

Pulp and paper mills

Public facilities, subways

Mining, gravel pits, quarries

Power plants

Pharmaceutical industry

Wood and textile industries, cotton processing

Cement production, ceramic industry

Common dusts are:

Grains

Sugar

Coal

Cosmetics



Dyes

Ceramics

Textiles

Wood and paper

Soaps



Metals and metal oxides

Minerals

Ores

Cement

Plastics



Chemicals

Improper usage in CRITICAL APPLICATIONS,

such as but not limited to:

Worker protection, Health and Hygiene

Emissions monitoring

Process control

Explosions prevention

may lead to dangerous and hazardous situations and severe

consequential health impacts.

There are many factors which may influence the functionality of a dust measurement system.

These factors include but are not limited to the particle size of the dust, the dust material, design

and maintenance of ductwork as well as worker procedure and error. Therefore, the statements

made in Chapter3 Intended use, do not automatically imply the fitness of any of the Products for

a particular installation or application. This applies in particular when the dust monitor is only a

component of a whole system.

Sintrol recommends that all dust control system designs and functionality in the above listed

CRITICAL APPLICATIONS be reviewed and approved by an expert consultant who is responsible

for the integrity of the system design and compliance with locally accepted codes and

regulations.

Sintrol recommends using the instrument only within the limits set forth in Chapter 5.

Sintrol also recommends that proper maintenance procedures and work practices be followed to

maintain any dust control system in safe operating condition.

It is the responsibility of the customer to engage the services of qualified experts and certified

consultants in determining the suitability and application of the Sintrol products for any intended

use, in particular when the products are used as a part of systems used to monitor fire and

explosion risks and health or pollution related uses.

Page 9 | 49

4Dumo Overview

The instrument measures total suspended particles (TSP) in ambient air based on a signal generated from

moving particles. For parameterization and set up, Dumo can be accessed via USB with our DustTool software

(available free of charge on our website at http://www.sintrolproducts.com).

The instrument has a standard 4–20 mA output, which can easily be integrated into existing systems such as a

PLC in the control room. Dumo has “Alert” and “Alarm” signals which correspond to certain dust concentration

levels above the normal levels. By performing the Auto setup feature the normal dust level is determined and

the two “Alert” and “Alarm” levels are defined to factor five and factor 20 of that level. The instrument can

also be calibrated to show mg/m3by performing a reference measurement.

The instrument has a built-in fan, which draws in a steady and constant flow of ambient air through the

measuring chamber. Particulate flowing through the chamber will interact with the sensor rod causing a small

electrical charge to pass between the particulate and sensor. The small electric charges provide signals

monitored by the electronics. The generated signals are proportional to ambient dust levels.

The housing is made of aluminum. The measuring probe is stainless steel (316L) and the insulation material is

PTFE, commonly used as a high-performance thermoplastic).

Figure 1 Dumo structure and main parts

Page 10 | 49

4.1 Standard Scope of delivery

The standard scope of delivery of the Dumo includes:

One instrument

DustTool PC Software as a free download at www.sintrolproducts.com

X - Standard, O - Optional, -Blank- Not Available

Dumo

Rugged IP 65 rated Aluminum enclosure

Wall/DIN-rail mount bracket for easy installation in multiple angles and positions

Green, and red LED for status indication

Auto Setup function for efficient commissioning

Two solid state relays (SSR) to indicate dust alert and dust alarm

24 VDC power supply

USB interface for convenient connection during commissioning

DustTool PC software for parametrization and setup

Normalized during production to ensure identical instruments and quality

Linearized during production to standard test dust (Arizona Road Dust)

RS485 to communicate with Modbus RTU to your control system or with Sintrol

protocol to your PC and DustTool

All possibly contaminated parts are easy to clean

Bright green illuminated 4- digit display and buttons for local setup and status

Isolated and active mA-output, to indicate the status ≥21 mA or ≤3.6 mA is used

Zero & span check with automatic drift compensation

Correlation possibility to read directly mg/m3

Long life, voltage-controlled fan with malfunction detection and early warning

Wireless network capability to avoid cabling cost and extensive installation

DustTool and DustLog compatible

Magnetic Switch to initiate Auto setup and fast parametrization

Parameter set selection and Auto Setup activation via Magnets

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