M&C SP Series User manual

Gas Sample Probe Series SP®
SP3110 /..
SP3110V /..
II 2 G
Instruction Manual
Version 1.00.02

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Dear customer,
Thank you for buying our product. In this instruction manual you will find all necessary information
about this M&C product. The information in the instruction manual is fast and easy to find, so you can
start using your M&C product right after you have read the manual.
If you have any question regarding the product or the application, please don’t hesitate to contact
M&C or your M&C authorized distributor. You will find all the addresses in the appendix of this manual.
For additional information about our products and our company, please go to M&C’s website
www.mc-techgroup.com. There you will find the data sheets and manuals of our products in German
and English.
Disclaimer
This manual does not claim to be complete and it may be subject to
technical modifications.
© 12/2020 M&C TechGroup Germany GmbH. Reproduction of this
document or its content is not allowed without permission from M&C.
SP®is a registered trademark.
Version: 1.00.02

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Contents
1General information.................................................................................................................. 5
2Declaration of conformity......................................................................................................... 5
3Device standard........................................................................................................................ 6
4Safety information .................................................................................................................... 6
5Information on use in potentially explosive atmospheres..................................................... 7
6Warranty.................................................................................................................................... 7
7Terms and symbols used in these operating instructions..................................................... 8
8Application.............................................................................................................................. 10
9Description.............................................................................................................................. 10
9.1 SP3110 and SP3110V (combustible gases):........................................................................ 10
10 Options.................................................................................................................................... 14
10.1 Back-purging unit type RS:................................................................................................... 15
10.2 Option /R, /BB and /BBF for feeding of calibration gas or back-purging via check valve
R 1/4“, BB 3/8“ or BBF 3/8“:.................................................................................................. 15
10.3 Option /C/I feeding of test gas via check valve behind the probe filter with pneumatic
stop valve for the probe outlet to the process ....................................................................... 16
10.4 Option 2-Way ball valve /VA................................................................................................. 16
10.5 Option spun glass cartridge FW............................................................................................ 16
10.6 Option /3VA feeding of test gas and back-purging via 3/2-Way ball valve............................. 16
10.7 Ball valve drive MS1............................................................................................................. 18
10.8 Option /2X Second sample gas outlet on the probe.............................................................. 18
10.9 Probe heating....................................................................................................................... 18
11 Technical data......................................................................................................................... 19
11.1 Maximum surface temperature of the gas sample probe ...................................................... 22
12 Receipt and storage................................................................................................................ 22
13 Preparations for installation................................................................................................... 23
14 Installation............................................................................................................................... 24
14.1 Connection of the sample line .............................................................................................. 27
15 Electrical connections............................................................................................................ 29
16 Start-up.................................................................................................................................... 30
17 Maintenance............................................................................................................................ 31
17.1 Replacement of the filter element......................................................................................... 32
17.2 Replacement of the preliminary filter .................................................................................... 32
17.3 Back-purging Option RS....................................................................................................... 32
17.4 Ball valve VA or 3VA ............................................................................................................ 32
17.5Ball valve drive MS1............................................................................................................. 32
17.6 Cleaning of the probe........................................................................................................... 33
18 Shutdown ................................................................................................................................ 33
19 Proper disposal of the device ................................................................................................ 33
20 Spare parts list........................................................................................................................ 34
21 Appendix ................................................................................................................................. 34

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Figures
Figure 1 Probes SP3110(V) without options with preliminary filter type V20.................................. 12
Figure 2 Schematic view of the options for back-purging and feeding of calibration gas................ 14
Figure 3 Function schema of option 3/2-way ball valve /3VA........................................................ 17
Figure 4 Schematic drawing of the filter housing cover.................................................................. 25
Figure 5 Removal of the filter housing cover.................................................................................. 26
Tables
Table 1 Markings for sampling from zone 1 flammable gases...................................................... 12
Table 2 Sample tubes for use with the probe SP3110(V) ............................................................. 13
Table 3 Possible filters and preliminary filters for use inside the probe......................................... 13
Table 4 Extension tubes............................................................................................................... 13
Table 5 Operating parameters...................................................................................................... 24

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Head Office
M&C TechGroup Germany GmbH Rehhecke 79 40885 Ratingen Germany
Telephone: 02102 / 935 - 0
Fax: 02102 / 935 - 111
E - mail: [e-mail]
www.mc-techgroup.com
1 GENERAL INFORMATION
The product described in this instruction manual has been built and tested in our production facility.
All M&C products are packed to be shipped safely. To ensure the safe operation and to maintain the
safe condition, all instructions and regulations stated in this instruction manual need to be followed.
This instruction manual includes all information regarding proper transportation, storage, installation,
operation and maintenance of this product by qualified personnel.
Follow all instructions and warnings closely. Read this manual carefully before commissioning and
operating the device. If you have any questions regarding the product or the application, please don’t
hesitate to contact M&C or your M&C authorized distributor.
2 DECLARATION OF CONFORMITY
CE - Certification
The product described in this operating manual complies with the following EU directives:
ATEX-Directive
The product described in this manual is produced in accordance with the EU directive for devices and
protection systems for appropriate use in hazardous areas 2014/34/EU appendix II. The type of
protection depends on the variant of the probe (see table 1).
EMV-Instruction
The requirements of the EU directive 2014/30/EU “Electromagnetic compatibility“ are met.
Low Voltage Directive
The requirement of the EU directive 2014/35/EU “Low Voltage Directive“ are met.
The compliance with this EU directive has been examined according to DIN EN 61010.
RoHS Directive
The requirements of the RoHS2 (‘Restriction of Hazardous Substances 2’) directive 2011/65/EU and
its annexes are met.
Declaration of conformity
The EU Declaration of conformity can be downloaded from the M&C homepage or directly requested
from M&C.

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3 DEVICE STANDARD
The respective protection class depends on the gas sample probe version (see Table 1).
Hersteller : M&C TechGroup GmbH
Rehhecke 79
40885 Ratingen –Germany
Tel.: [phone]
E-Mail: [e-mail]
www.mc-techgroup.com
4 SAFETY INFORMATION
Observe the following fundamental safety precautions when using the device:
•Read these operating instructions carefully before start-up and use of the device! The
information and warnings given in these operating instructions must be heeded.
•Pay attention to the declaration of conformity (see appendix).
•Work on electrical equipment may only be carried out by qualified personnel in accordance
with the current valid regulations.
•The requirements of VDE 0100 and its associated standards and regulations must be observed
when erecting high-voltage power installations with rated voltages to 1000 V.
•Relevant national and international standards and regulations must be observed when using
the device in potentially explosive environments.
•The device must be connected to a mains supply with the same voltage as specified on the
rating plate.
•Protection against contact with high electrical voltages:
The device must be safely isolated from the mains supply before it is opened. The same
applies to any connected external control circuits.
•Only use the device within the permissible temperature ranges.
•Check that the instalment location is weather protected. Do not expose directly to rain or to
moisture.
•Installation, maintenance, inspection, and repair work may only be carried out by authorised
personnel. Such work must be carried out in accordance with applicable rules and regulations.

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5 INFORMATION ON USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES
See Table 1 for the markings of the individual variants.
Detailed information and a copy of the declaration of conformity are contained
in the appendix to these operating instructions. The devices must be installed
and used in accordance with the conditions and installation instructions given
in the EX-Certificate (see appendix). Only then, a safe operation in potentially
explosive atmospheres is guaranteed.
Any changes to the standard configuration with unspecified parts or parts not
authorised by M&C as well as repair or service work with unspecified parts
mean to an immediate loss of ex-certification.
- In case of any doubt, please contact M&C directly or your M&C franchise
dealer.
6 WARRANTY
In case of a device failure, please contact immediately M&C or your M&C authorized distributor.
We have a warranty period of 12 months from the delivery date. The warranty covers only
appropriately used products and does not cover the consumable parts. Please find the complete
warranty conditions in our terms and conditions.
The warranty includes a free-of-charge repair in our production facility or the free replacement of the
device. If you return a device to M&C, please be sure that it is properly packaged and shipped with
protective packaging. The repaired or replaced device will be shipped free of delivery charges to the
point of use.

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7 TERMS AND SYMBOLS USED IN THESE OPERATING INSTRUCTIONS
Danger
The ‘Danger’ warning sign indicates that death, serious injury and/or
significant material damage will be the consequence, if the appropriate
precautions should not be taken.
Warning
The ‘Warning’ warning sign indicates that death, serious injury or damage
to property may occur if the relevant precautionary measures are not
observed.
Caution
The ’Caution’ warning sign indicates that slight personal injury can occur if
the appropriate safety precautions are not observed.
Note
‘Note’ indicates important information relating to the product or highlights
parts of the documentation for special attention.
Qualified personnel
‘Qualified personnel’ are experts who are familiar with the installation,
commissioning, maintenance, and operation of these types of products.
The following knowledge is at least required for the work:
•Instructed person in EX-protection
•Trained person in the electrotechnical field
•Detailed knowledge of the manual and the applicable safety regulations
‘Ex‘ indicates important information about the product or about the
corresponding parts in the instruction manual, relating to usage in
potentially explosive atmospheres.
High voltages!
Protect yourself and others against damages which might be caused by
high voltages.
Hot surface!
Contact may cause burn! Do not touch!

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Corrosive!
These substances destroy living tissue and equipment upon
contact.
Do not breathe vapors; avoid contact with skin and eyes.
Wear protective gloves!
Working with chemicals, sharp objects or extremely high
temperatures requires wearing protective gloves.
Wear safety glasses!
Protect your eyes while working with chemicals or sharp objects.
Wear safety glasses to avoid getting something in your eyes.
Wear protective clothes!
Working with chemicals, sharp objects or extremely high
temperatures requires wearing protective clothes.

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8 APPLICATION
The probes of type SP3110.. and SP3110V.. are used for continuous gas sampling in dust-laden
processes or processes with high temperatures (according to Table 5, chapter 13) or high gas
moisture. The modular construction of the probes and the variety of possible options guarantee
optimum adaptation of the probes to complex process and environmental conditions.
The probes of the type SP3110.. and SP311V.. are available in both, an unheated and an electrically
heated version.
The probes must not be used for sampling of gases or gas mixtures that could
be explosive, even in absence of air or which change safety-relevant material
properties. The gases or gas mixtures must also not contain any solid particles
that could generate ignitable friction or percussion sparks in combination with
the materials of the probe.
It is not allowed that during operation potential sources of ignition (e.g.
smouldering or burning particles, glowing embers, foreign objects) are brought
into the gas sample probe.
9 DESCRIPTION
The probes type SP3110(V).. have been designed for easy use, long life and uncomplicated service
and maintenance.
The internal filter element can be replaced without the need of tools or dismounting of the sample line.
After having removed the internal filter element, both the filter chamber and the sample tube can be
cleaned easily.
9.1 SP3110 AND SP3110V (COMBUSTIBLE GASES):
The gas sample probes type SP3110.. and SP3110V.. are suitable for the sampling of gases and
installation in hazardous areas of zone 1 (combustible gases). The only difference between both types
is the sealing material of the filter housing. Version SP3110 has got a filter housing sealing out of
graphite for special types which are heated above 185 °C [365 °F]. Version SP3110V has got filter
housing sealings of Viton®for special types which are heated below or up to 185 °C [365 °F]. The
probe housing and all options are suitable for use in hazardous areas of zone 1 (combustible gases).
Please read the identification in Table 4.
The filter system of type SP3110(V) is suitable for dusts with a fineness up to 2 µm.
After the filtration, i.e. at the outlet of the gas sample probe, the sample gas is free of dust. This means
that in the absence of explosive sample gas downstream analysers can be used without any special
protective measures.