Version SP3110V and SP3110 for sampling from
zones with explosive gas with dierent options
for calibration gas feeding, back purging and
shut-o
Special Features
Approval according to ATEX for sam-
pling from Ex-zone 1 and 2
Approval according to ATEX for mount-
ing in Ex-zone 1, 2 or 21, 22
Dierent options for test gas feeding,
back purging and shut-o
Optimum operational reliability
Universal applicability
Adaption to nearly all process condi-
tions due to its compact and modular
design
Easy mounting and maintanance
Small volume, fast response time
Application
The M&C sample probes version SP3110V and
SP3110 are used for continuous extraction of
explosive gases (Ex-zone 1 and 2) from dust
loaden, high temperature and/or humid processes. The probes can be mounted in Ex-zone
1, 2 or 21, 22. Both versions differentiate only
in the sealing material of the filter housing.
Version SP3110V has got a sealing out of FPM
for types which are heated up to max.185°C
and version SP3110 has got a sealing out of
graphite for all versions heated up to more
than 185 °C.
Description
The sample probes are designed for easy
installation, reliable operation and troublefree maintenance. They are versatile in application and depending on the task to be performed, various pre-filters series V12 or V20
with integrated volume displacer, optional
with extension tubes, not included in the
scale of delivery, can be simply screwed into
the mounting flange of the basic probe. For
error control the sample gas flow rate has to
be monitored externally.
This M&C stainless steel or ceramic filter element with a large surface and high capacity
is located in the external housing. The design
offers little or no stagnant space outside
the process. The probe housing is covered
with a protection shield which is part of the
Ex-approval.
The probes are designed in such a way that
changing the filter element is possible without the use of tools. In this operation, neither
the sample probe tube nor the sample line
need to be removed, thus avoiding contamination of the clean gas path and maintaining
the integrity of the system.
The special design of the optional heating
of the M&C-probes version SP3110(V ) permits controlled heating of the complete filter
housing, including the mounting flange. This
ensures reliable operation external to the
process preventing the temperature falling
below the dew-point.
The temperature control of the M&C-probes
version SP3110(V) can be done by three different heater types.
The first possibility is a self-regulating heater
version HEX4-135 or HEX4-180 (see data sheet
2-3.2) for Ex-zone 1 or 21, for gas sampling
from zone 1 or 2. In dependence on the
ambient temperature and the heater type,
the min. temperature in the probe is 90°C
resp. 120°C, the max. temperature is 120°C
resp. 160°C.
The second possibility is a controlled heating
version HEX1-3 for Ex-zone 1, adjustable up
to 180 °C and for sampling from Ex-zone 1 or
2. The controller has to be mounted outside
the Ex-zone.
The third possibility is a controlled heating
version HEX1-1 for Ex-zone 1, adjustable up
to 180 °C and for sampling from Ex-zone 1 or
2. The controller can be mounted inside the
Ex-zone.
For calibration gas feeding or back-purging
different options are possible. For example
the option RS with mounted buffer vessel
triggered by an explosion-proof solenoid
valve is available . With the mounted option
for back-purging type RS, gas can be sampled
from zone 1 and 2. The back-purge pressure
has to be monitored externally and has to be
min. 1 bar higher than the process pressure.
For the pressure control while back-purging,
a corresponding special valve is mounted
in the sample gas outlet. Thus an additional
solenoid valve to shut off the sample gas
outlet is not necessary. The back purge inlet is
shut off by a check valve.
When sampling from Ex-zones, back
purging is only allowed with a gas suitable for the sampling point.
Technical specications and illustrations are without
obligation, subject to modications. 10.04/11.12
Gas sample probe type SP3110V (up to 185 °C)SP3110 (more than 185 °C)
Part No.20S561520S5610
Weather protection shieldyes
Filter housing materialStainless steel 316 / 316Ti
Sealing materialsGraphite, FPMGraphite
Probe flange sealing materialGraphite
Pre-filter / sample tubesoptional, see data sheet 2.14 and 2.17
Sample pressure max.0,5-6 bar abs.
Ambient temperature-20 °C to +60 °C
Permissible process gas temperaturedepending on the temperature class, however max. 200°C at the probe entry
Filter chamber volume120 cm
Filter element, porosityF-3SS150= stainless steel*, 3 micron S-2K150= ceramic**, 2 micron
Sample gas outlet connection1x 1/4“ NPTi for max. 8mm-tube connectors
Connection gas outlet at option RS6 mm Swagelok connector
Mounting flangeDN65 PN6, FormB, SS316Ti* >DN or ANSI possible**
Weight7 kg
Marking
Option heating type HEX4HEX4-135HEX4-180
Part No.20S551020S5520
Mounting controllerin the Ex-zone 1, 2, 21 and 22
Controlself-regulating
Power supply115V - 230V 50/60Hz
Electrical connectioncable gland, terminal range 7 - 12mm, terminals max. 4mm
Marking
Case protectionIP66; EN60529
Power400W
Max. temperature 120 °C160 °C
Min. temperature 90 °C120 °C
Ambient temperature-20 °C to +60 °C
Low temperature alarm contact<60°C, 1 contact MC-NO, 230V 1,5A AC, 0,5ADC <100°C, 1 contact MC-NO, 230V 1,5A AC, 0,5ADC
Option heating type HEX1HEX1-3
Part No.20S9037 (a)
Mounting controlleroutside the Ex-zone
Controlelectronic
Power supply230V 50/60Hz or 115V 50/60Hz (a)
Electrical connection3 x 1,5mm
Marking
Power400W
Case protectionIP54; EN60529
Temperature 0 - 180 °C T3 or 0 - 135 °C T4
Ambient temperature-20 °C to +40 °C
Low temperature alarm contact<120°C, 1 change-over contact, 230V 1,5AAC, 0,5ADC
Option heating type HEX1HEX1-1
Part No.20S9038 (a)
Mounting controllerinside the Ex-zone 1, 2
Controlelectronic
Power supply230V 50Hz or 115V 60Hz (a)
Electrical connection3 x 1,5mm
Marking
Power400W
Case protectionIP54; EN60529
Temperature 0 - 180 °C T3
Ambient temperature-20 °C to +40 °C
Low temperature alarm contact<120°C, 1 change-over contact, 230V 1,5AAC, 0,5ADC
3
II 2G/2GD -20°C ≤ Ta ≤ +60°C EXAM BVS 04 ATEX H 045X
2
II 2 G EEx em T3..T4 / II 2 D IP66 135°C...180°C EXAM BVS 04 ATEX E 253
Technical specications and illustrations are without
obligation, subject to modications. 10.04/11.12
Technical Data
Gas sample probe type SP3110V (up to 185 °C)SP3110 (more than 185 °C)
Option back purge unit type RSRS
Part No.20S5560 (a)
Power supply 230V 50/60Hz 9W or 115V 50/60Hz 9W (a)
Electrical connectioncable 3x1mm
Marking
II 2GD EEx m II 135°C
ConnectionG 1/2”i at the buffer vessel
Max. back purge pressure6 bar abs.
Volume buffer vessel2 liters
Ambient temperature-20°C to 60°C
Option 2-way-ball valve in the probe entrance/VA
Part No.20S9050
Operating temperature-20°C up to 185°C
Option 2/3-way-ball valve in the probe entrance/3VA
Part No.20S9325
Backflush / Test gas connection6mm tube
Operating temperature-20°C up to +185°C
Option pneum. drive for ball valve /VA o. /3VAMS1
Part No.20S9055
Connection control airG1/4” i
Pressure control air5-10 bar
Option valve for blowback or calibration gas 1/4”/R
Part No.20S9045
Opening pressure>0,7 bar
Connection6mm tube
Maximum blow back pressure6 bar abs.
Maximum operating temperature+185 °C
2
Option variable calibration gas feeding/R + /CC and /CCF
Part No.20S9045 + 20S9012
Way of test gas /R/CC = via sample gas outlet or /R/CCF = via probe filter element
Check valve /Rcheck valve 1/4”
Opening pressure>0,7 bar
Connection6mm tube
Maximum blow back pressure6 bar abs.
Maximum operating temperature+185 °C
Option high performance blow back valve/BB/BBF
Part No.20S900820S9006
Way of blow back gasvia filter chambervia probe filter element
Check valvehigh performance check valve 3/8”
Opening pressure >0,7 bar
Connection8mm tube
Maximum blow back pressure6 bar abs.
Maximum operating temperature185 °C
Option test gas valve / shut-off valve/C + /I
Part No.20S9011 + 20S9009
Way of test gasvia sample gas outlet with shut-off to the process
Check valve check valve 1/4”
Opening pessure>0,7 bar
Connection6mm tube
Shut-off valve bellow-type valve with pneumatic drive
Pressure control air3-10 bar
Connection control air1/8” NPT i
Option second sample gas outlet/2X
Part No.20S9015
Connection1/4” NPT i
Option spun glass cartridge/FW
Part No.20S904720S9046
MaterialSS316Ti, NovapressSS316Ti, Graphite
* Standard, ** Option
Technical specications and illustrations are without
obligation, subject to modications. 10.04/11.12