CALOMAT 6 Catalog Specification Sheet

© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
General information
Special versions
■ Overview
Special applications
In addition to the standard combinations, special applications
are also available upon request (e.g. higher sample gas pressure up to 2 000 hPa absolute).
■ Design
19" rack unit
• With 4 HU for installation
- in hinged frame
- in cabinets with or without telescopic rails
• Front plate for service purposes can be pivoted down
(laptop connection)
• Internal gas paths: stainless steel pipe (mat. no. 1.4571)
• Gas connections for sample gas inlet and outlet and for purging gas: fittings, pipe diameter of 6 mm or ¼"
The CALOMAT 6 gas analyzer is primarily used for quantitative
determination of H2or He in binary or quasi-binary non-corrosive
gas mixtures.
Concentrations of other gases can also be measured if their
thermal conductivities differ significantly from the residual gases
like Ar, CO2, CH4, NH3.
■ Benefits
• Small T90 time due to micromechanical-produced Si sensor
• Universally applicable hardware basis, high measuring range
dynamics (e.g. 0 to 1 %, 0 to 100 %, 95 to 100 % H2)
• Integrated correction of cross-interference, no external calculation required
• Open interface architecture (RS 485, RS 232, PROFIBUS)
• SIPROM GA network for maintenance and service information
(option)
• Electronics and analyzer part: gas-tight separation, purgeable, IP65, long service life even in harsh environments
• EEx(p) for Zones 1 and 2 (in accordance with 94/9/EC
(ATEX 2G and ATEX 3G), and Class I Div 2 (CSA) Ex(n)
■ Application
Fields of application
• Pure gas monitoring (0 to 1 % H2 in Ar)
• Protective gas monitoring (0 to 2 % He in N2)
• Hydroargon gas monitoring (0 to 25 % H2 in Ar)
• Forming gas monitoring (0 to 25 % H2 in N2)
• Gas production:
- 0 to 2 % He in N2
- 0 to 10 % Ar in O2
• Chemical applications:
- 0 to 2 % H2 in NH3
- 50 to 70 % H2 in N2
• Wood gasification (0 to 30 % H2 in CO/CO2/CH4)
• Blast furnace gas (0 to 5 % H2 in CO/CO2/CH4/N2)
• Bessemer converter gas (0 to 20 % H2 in CO/CO2)
• Monitoring equipment for hydrogen-cooled turbo-alternators:
- 0 to 100 % CO2/Ar in air
- 0 to 100 % H2 in CO2/Ar
- 80 to 100 % H2 in air
• Versions for the analysis of flammable and non-flammable
gases or vapors for use in hazardous areas (Zone 1 and
Zone 2)
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Field device
• Two-door enclosure (IP65) with gas-tight separation of analyzer and electronics sections
• Individually purgeable enclosure halves
• Stainless steel gas path and stubs (mat. no. 1.4571)
• Purging gas connections: pipe diameter 10 mm or 3/8"
• Gas connections for sample gas inlet and outlet: clamping
ring connection for a pipe diameter of 6 mm or ¼"
Display and control panel
• Large LCD panel for simultaneous display of:
- Measured value (digital and analog displays)
- Status bar
- Measuring ranges
• Contrast of LCD panel adjustable using menu
• Permanent LED backlighting
• Washable membrane keyboard with five softkeys
• Menu-driven operation for parameterization, test functions,
adjustment
• User help in plain text
• Graphic display of concentration trend; programmable time
intervals
• Bilingual operating software German/English, English/
Spanish, French/English, Spanish/English, Italian/English
Input and outputs
• One analog output per medium (from 0, 2, 4 to 20 mA; NAMUR
parameterizable)
• Two analog inputs configurable (e.g. correction of cross-interference or external pressure sensor)
• Six binary inputs freely configurable (e.g. for measurement
range switchover, processing of external signals from sample
preparation)
• Six relay outputs freely configurable (e.g. failure, maintenance
request, limit alarm, external solenoid valves)
• Each can be expanded by eight additional binary inputs and relay outputs (e.g. for autocalibration with max. four test gases)
Communication
RS 485 present in basic unit (connection from the rear; for the
rack unit also behind the front plate).
Options
• RS 485/RS 232 converter
• RS 485/Ethernet converter
• RS 485/USB converter
• Connection to networks via PROFIBUS DP/PA interface
• SIPROM GA software as the service and maintenance tool
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
General information
LED backlit graphic
display and
membrane keyboard
with noticeable click
Status line for display
of analyzer status
(programmable)
Two code levels
according to NAMUR
(maintenance and
specialist level)
Easy operation with
menu control
using five softkeys
Display of
concentrations as
numbers and bargraph
Display of current
measuring ranges
Display of
start-of-scale and
full-scale values
ESC key
to abort inputs
Keyboard to
enter values
INFO key
for help in plain text
CLEAR key
to delete inputs
ENTER key
to accept
input values
MEAS key
to return to
measurement mode
CALOMAT 6, membrane keyboard and graphic display
Designs – parts wetted by sample gas
Gas path
With pipes
19" rack unit
Field device
Bushing
Stainless steel, mat. no. 1.4571
Pipe
Stainless steel, mat. no. 1.4571
Sample cell body
Stainless steel, mat. no. 1.4571
O-rings
FFKM-Chemraz
Sensor
Si, SiOxNy, AU, epoxy resin, glass
Tightness
Leakage < 1 μl/s
Field device Ex
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
General information
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
General information
■ Function
Principle of operation
The measuring principle is based on the different thermal conductivity of gases.
The CALOMAT 6 works with a micromechanically produced
Si chip whose measuring membrane is equipped with thin-film
resistors.
The resistors are kept at a constant temperature. This requires
an current intensity depending on the thermal conductivity of the
sample gas. This "raw value" is processed further electronically
to calculate the gas concentration.
The sensor is located in a thermostatically-controlled stainless
steel enclosure in order to prevent the influence of changes in
ambient temperature.
To prevent the influence of changes in flow, the sensor is positioned in a bore located to the side of the main flow.
Note
The sample gases must be fed into the analyzers free of dust.
Condensation (dew point sample gas < ambient temperature) is
to be avoided in the measurement chambers. Therefore, the use
of gas modified for the measuring tasks is necessary in most application cases.
Measuring
membrane
with thin-film
resistors
Sample
gas
• Two control levels with their own authorization codes for the
prevention of accidental and unauthorized operator interventions
• Simple handling using a numerical membrane keyboard and
operator prompting
• Customer-specific analyzer options such as:
- Customer acceptance
- TAG labels
- Drift recording
- Clean for O2 service
Measuring spans
The smallest and largest possible spans depend on both the
measured component (type of gas) and the respective application.
The smallest possible spans listed below refer to N2 as the residual gas. With other gases which have a larger/smaller thermal
conductivity than N2, the smallest possible span is also
larger/smaller.
Component
Smallest possible span
H2
0 ... 1 % (95 ... 100 %)
He
0 ... 2 %
Ar
0 ... 10 %
CO2
0 ... 20 %
CH4
0 ... 15 %
H2 in blast furnace gas
0 ... 10 %
H2 in converter gas
0 ... 20 %
H2 with wood gasification
0 ... 30 %
Influence of interfering gases
Knowledge of the sample gas composition is necessary to determine the influence of residual gases with several interfering
components.
CALOMAT, principle of operation
Essential characteristics
• Four freely parameterizable measuring ranges, also with suppressed zero point, all measuring ranges linear
• Smallest measuring spans up to 1 % H2 (with disabled zero
point: 95 to 100 % H2) possible
• Measuring range identification
• Galvanically isolated measured-value output 0/2/4 to 20 mA
(also inverted)
• Autoranging or manual measurement range switchover possible; remote switching is also possible
• Storage of measured values possible during adjustments
• Wide range of selectable time constants (static/dynamic noise
suppression); i.e. the response time of the analyzer can be
matched to the respective measuring task
• Short response time
• Low long-term drift
• Measuring point switchover for up to 6 measuring points
(programmable)
• Measuring range identification
• Measuring point identification
• External pressure sensor can be connected – for the correction of sample gas fluctuations
• Automatic range calibration can be parameterized
• Operation based on the NAMUR recommendation
The following table lists the zero offsets expressed in % H2 resulting from 10 % residual gas (interfering gas) in each case.
Component
Zero offset
Ar
-1.28 %
CH4
+1.59 %
C2H6 (non-linear response)
+0.04 %
C3H8
-0.80 %
CO
-0.11 %
CO2
-1.07 %
He
+6.51 %
H2O (non-linear response)
+1.58 %
NH3 (non-linear response)
+1.3 %
O2
+0.18 %
SF6
-2.47 %
SO2
-1.34 %
100 % air (dry)
+0.27 %
For residual gas concentrations differing from 10 %, the corresponding multiple of the associated value in the table provides
an acceptable approximation. This is valid for for residual gas
concentrations up to 25 % (dependent on type of gas).
The thermal conductivity of most gas mixtures has a non-linear
response. Even ambiguous results, such as e.g. with NH3/N2
mixtures, can occur within a specific concentration range.
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
General information
In addition to a zero offset, it should also be noted that the gradient of the characteristic is influenced by the residual gas. However, this effect is negligible for most gases.
In case of correction of the influence of interfering gases with additional analyzers (ULTRAMAT 6/ULTRAMAT 23), the resulting
measuring error can – depending on the application – amount
up to 5 % of the smallest measuring range of the respective application.
Example of correction of cross-interference
Specification for the interface cable
Surge impedance
100 ... 300 Ω, with a measuring
frequency of > 100 kHz
Cable capacitance
Typ. < 60 pF/m
Core cross-section
> 0.22 mm2,
corresponds to AWG 23
Cable type
Twisted pair, 1 x 2 conductors of
cable section
Signal attenuation
Max. 9 dB over the whole length
Shielding
Copper braided shield or braided
shield and foil shield
Connection
Pin 3 and pin 8
*1'
0
9
0
*1'
0
9
0
*1'
0
9
0
Bus cable with plug connections, example
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Bus terminating resistors
Pins 3-7 and 8-9 of the first and last connectors of a bus cable
must be bridged (see image).
Note
It is advisable to install a repeater on the device side in the case
of a cable length of more than 500 m or with high interferences.
Up to four components can be corrected via the ELAN bus, correction of cross-interference can be carried out for one or two
components via the analog input.
9-pin connector
(RS 485)
(device 1)
9-pin connector
(RS 485)
(device 2)
9-pin connector
(RS 485)
(device 3)
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
19" rack unit
■ Technical specifications
General (based on EN 61207/IEC 1207. All data refers to the binary
mixture H2 in N2)
Measuring response (relating to sample gas pressure 1 013 hPa
absolute, 0.5 l/min sample gas flow and 25 °C ambient temperature)
Measuring ranges
4, internally and externally switchable; automatic measurement
range switchover also possible
Output signal fluctuation
Largest possible measuring span
100 vol.% H2 (for smallest measuring span, see "Function")
< ± 0.75 % of the smallest possible measuring range according to
rating plate, with electronic
damping constant of 1 s
(σ = 0.25 %)
Measuring ranges with suppressed
zero point
Any zero point within
0 ... 100 vol.% can be
implemented, smallest possible
measuring span: 5 % H2
Zero point drift
< ± 1 %/week of the smallest possible measuring span according
to rating plate
Measured-value drift
Operating position
Front wall, vertical
< ± 1 %/week of the smallest possible measuring span according
to rating plate
Conformity
CE mark in accordance with
EN 61326/A1 and EN 61010/1
Repeatability
< 1 % of the current measuring
range
Detection limit
1 % of the current measuring
range
Linearity error
< ± 1 % of the current measuring
range
Design, enclosure
Degree of protection
IP20 according to EN 60529
Weight
Approx. 10 kg
Electrical characteristics
EMC
(Electromagnetic Compatibility)
(All signal lines must be shielded.
Measured value deviations of up to
4 % of the smallest measuring
range may occur in ranges with
strong electromagnetic interference.)
In accordance with standard
requirements of NAMUR NE21
(08/98)
Electrical safety
In accordance with EN 61010-1;
overvoltage category II
Power supply (see rating plate)
100 V -10 % ... 120 V +10 % AC,
48 ... 63 Hz or 200 V -10 % ...
240 V +10 % AC, 48 ... 63 Hz
Power consumption
Approx. 20 VA
Fuse values
100 ... 120 V: 1.0T/250
200 ... 240 V: 0.63 T/250
Gas inlet conditions
Influencing variable (relating to sample gas pressure 1 013 hPa
absolute, 0.5 l/min sample gas flow and 25 °C ambient temperature)
Ambient temperature
< 1 %/10 K referred to smallest
possible measuring span according to rating plate
Carrier gases
Deviation from zero point (for
influence of interfering gas see
paragraph titled "Interference
influences")
Sample gas flow
< 0.2 % of the smallest possible
span according to rating plate
with a change in flow of 0.1 l/min
within the permissible flow range
Sample gas pressure
< 1 % of the current measuring
range with a pressure change of
100 hPa
Power supply
< 0.1 % of the current measuring
range with rated voltage ± 10 %
Sample gas pressure
800 ... 1 100 hPa (absolute)
Electrical inputs and outputs
Sample gas flow
30 ... 90 l/h (0.5 ... 1.5 l/min)
Analog output
Sample gas temperature
Min. 0 to max. 50 °C, but above
the dew point
0/2/4 ... 20 mA, isolated;
load max. 750 Ω
Relay outputs
Temperature of the measuring cell
Approx. 60 ºC
Sample gas humidity
< 90 % relative humidity
6, with changeover contacts,
freely parameterizable, e.g. for
measuring range identification;
load: 24 V AC/DC/1 A, isolated
Analog inputs
2, dimensioned for
0/2/4 … 20 mA for external pressure sensor and correction of
cross-interference
Binary inputs
6, designed for 24 V, isolated,
freely parameterizable, e.g. for
measurement range switchover
Serial interface
RS 485
Options
AUTOCAL function with
8 additional binary inputs and
relay outputs each, also with
PROFIBUS PA or PROFIBUS DP
Dynamic response
Warm-up period
< 30 min (the technical specification will be met after 2 hours)
Delayed display (T90)
<5s
Damping (electrical time constant)
0 ... 100 s, parameterizable
Dead time (purging time of the gas
path in the unit at 1 l/min)
Approx. 0.5 s
Climatic conditions
Permissible ambient temperature
-30 … +70 °C during storage and
transportation, 5 … 45 °C during
operation
Permissible humidity (dew point
must not be undershot)
< 90 % relative humidity as
annual average, during storage
and transportation
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
19" rack unit
Selection and ordering data
Article No.
CALOMAT 6 gas analyzer
19" rack unit for installation in cabinets
7MB2521- 7 7 7 00 7 - 7 A 7 7
Cannot be combined
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Connections for sample gas
Pipe with 6 mm outer diameter
Pipe with 1/4" outer diameter
Measured component
0
1
H2 in N2
H2 in N2 (blast furnace gas measurement)1)
Smallest/largest
measuring range
0 ... 1/100 %
0 ... 5/100 %
AA
AW
H2 in N2 (converter measurement)1)
H2 in N2 (wood gasification)1)
0 ... 5/100 %
0 ... 5/100 %
AX
AY
H2 in Ar
H2 in NH3
0 ... 1/100 %
0 ... 1/100 %
AB
AC
He in N2
He in Ar
0 ... 2/100 %
0 ... 2/100 %
BA
BB
He in H2
0 ... 10/80 %
BC
Ar in N2
Ar in O2
0 ... 10/100 %
0 ... 10/100 %
CA
CB
CO2 in N2
0 ... 20/100 %
DA
CH4 in Ar
0 ... 15/100 %
EA
NH3 in N2
0 ... 10/30 %
H2 monitoring (turbo generators)
• CO2 in air
• H2 in CO2
• H2 in air
Power supply
100 ... 120 V AC, 48 ... 63 Hz
200 ... 240 V AC, 48 ... 63 Hz
Explosion protection
Without
Certificate: ATEX II 3G, flammable and non-flammable gases
FM/CSA certificate – Class I Div 2
1)
GA
0 ... 100 %
0 ... 100 %
80 ... 100 %
Add-on electronics
Without
AUTOCAL function
• With 8 additional digital inputs and outputs
• With 8 additional digital inputs/outputs and PROFIBUS PA interface
• With 8 additional digital inputs/outputs and PROFIBUS DP interface
Language (supplied documentation, software)
German
English
French
Spanish
Italian
FA
GA
0
1
6
7
6
7
0
1
A
B
D
0
1
2
3
4
Ready to enter external correction of cross-interferences for CO, CO2 and CH4 (CH4 only for blast furnace gas and wood gasification).
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
19" rack unit
■ Selection and ordering data
Additional versions
Order code
Add "-Z" to Article No. and specify Order codes.
Telescopic rails (2 units)
A31
TAG labels (specific lettering based on customer information)
B03
Clean for O2 service (specially cleaned gas path)
Y02
Measuring range indication in plain text, if different from the standard setting
Y11
Accessories
Article No.
RS 485/Ethernet converter
A5E00852383
RS 485/RS 232 converter
C79451-Z1589-U1
RS 485/USB converter
A5E00852382
AUTOCAL function with 8 digital inputs/outputs
C79451-A3480-D511
AUTOCAL function with 8 digital inputs/outputs and PROFIBUS PA
A5E00057307
AUTOCAL function with 8 digital inputs/outputs and PROFIBUS DP
A5E00057312
Set of Torx screwdrivers
A5E34821625
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
19" rack unit
■ Dimensional drawings
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CALOMAT 6, 19“ unit, dimensions in mm
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
19" rack unit
■ Schematics
Pin assignment (electrical and gas connections)
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CALOMAT 6, 19“ unit, pin assignment
Siemens AP 01 · 2015
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1
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
19" rack unit
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CALOMAT 6, 19“ unit, pin assignment of AUTOCAL board and PROFIBUS connectors
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
19" rack unit
Sample gas outlet
Sample gas inlet
15-pin connector
9-pin
Binary inputs and
connector:
Purging gas inlet
analog inputs/outputs RS 485
9-pin
interface
connector
(option): e.g.
PROFIBUS
Power supply
and fuses
Gas connections: stubs 6 mm or ¼"
25-pin connector
Binary inputs and
relay outputs
37-pin connector
Binary inputs and
relay outputs (option)
CALOMAT 6, 19“ unit, gas and electrical connections
Siemens AP 01 · 2015
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© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
Field device
■ Technical specifications
General (based on DIN EN 61207 / IEC 1207. All data refers to the
binary mixture H2 in N2)
Measuring response (relating to sample gas pressure 1 013 hPa
absolute, 0.5 l/min sample gas flow and 25 °C ambient temperature)
Measuring ranges
4, internally and externally switchable; automatic measuring range
changeover also possible
Output signal fluctuation (maximum
accuracy achieved after 2 hours)
Largest possible measuring span
100 vol.% H2 (for smallest measuring span, see "Function")
< ± 0.75 % of the smallest possible measuring range according to
rating plate, with electronic
damping constant of 1 s
(σ = 0.25 %)
Measuring ranges with suppressed
zero point
Any zero point within
0 ... 100 vol.% can be
implemented; smallest possible
measuring span: 5 % H2
Zero point drift
< ± 1 %/week of the smallest possible measuring span according
to rating plate
Measured-value drift
Operating position
Front wall, vertical
< ± 1 %/week of the smallest possible measuring span according
to rating plate
Conformity
CE mark in accordance with
EN 61326/A1 and EN 61010/1
Repeatability
< 1 % of the current measuring
range
Detection limit
1 % of the current measuring
range
Linearity error
< ± 1 % of the current measuring
range
Design, enclosure
Degree of protection
IP65 according to EN 60529
Weight
Approx. 25 kg
Electrical characteristics
EMC
(Electromagnetic Compatibility)
(All signal lines must be shielded.
Measured value deviations of up to
4 % of the smallest measuring
range may occur in ranges with
strong electromagnetic interference.)
In accordance with standard
requirements of NAMUR NE21
(08/98)
Electrical safety
Influencing variables (relating to sample gas pressure 1013 hPa
absolute, 0.5 l/min sample gas flow and 25 °C ambient temperature)
Ambient temperature
< 1 %/10 K referred to smallest
possible measuring span according to rating plate
Carrier gases
In accordance with EN 61010-1;
overvoltage category II
Deviation from zero point (for
influence of interfering gas see
paragraph titled "Interference
influences")
Sample gas flow
Power supply (see rating plate)
100 V -10 % ... 120 V +10 % AC,
48 ... 63 Hz or
200 V -10 % ... 240 V +10 % AC,
48 ... 63 Hz
< 0.2 % of the smallest possible
span according to rating plate
with a change in flow of 0.1 l/min
within the permissible flow range
Sample gas pressure
Power consumption (unit)
Approx. 20 VA
Fuse values
100 ... 120 V: 1.0T/250
200 ... 240 V: 0.63 T/250
< 1 % of the current measuring
range with a pressure change of
100 hPa
Gas inlet conditions
Sample gas pressure
800 ... 1 100 hPa (absolute)
Sample gas flow
30 ... 90 l/h (0.5 ... 1.5 l/min)
Sample gas temperature
Min. 0 to max. 50 °C, but above
the dew point
Temperature of the measuring cell
Approx. 60 ºC
Sample gas humidity
< 90 % relative humidity
Purging gas pressure
• Permanent
165 hPa above ambient pressure
• For short periods
Max. 250 hPa above ambient
pressure
Dynamic response (relating to sample gas pressure 1 000 hPa
absolute, 0.5 l/min sample gas flow and 25 °C ambient temperature)
Warm-up period
< 30 min (the technical specification will be met after 2 hours)
Delayed display (T90)
<5s
Electrical damping
0 ... 100 s, parameterizable
Dead time (at 1 l/min)
Approx. 0.5 s
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Siemens AP 01 · 2015
Electrical inputs and outputs
Analog output
0/2/4 ... 20 mA, isolated;
load max. 750 Ω
Relay outputs
6, with changeover contacts,
freely parameterizable, e.g. for
measuring range identification;
load: 24 V AC/DC/1 A, isolated
Analog inputs
2, dimensioned for 0/2/4 ... 20 mA
for external pressure sensor and
correction of cross-interference
Binary inputs
6, designed for 24 V, isolated,
freely parameterizable, e.g. for
measurement range switchover
Serial interface
RS 485
Options
AUTOCAL function with
8 additional binary inputs and
relay outputs each, also with
PROFIBUS PA or PROFIBUS DP
Climatic conditions
Permissible ambient temperature
-30 ... +70 °C during storage and
transportation, 5 … 45 °C during
operation
Permissible humidity (dew point
must not be undershot)
< 90 % relative humidity as
annual average, during storage
and transportation
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
Field device
Selection and ordering data
Article No.
CALOMAT 6 gas analyzer
For field installation
7MB2511- 7 7 7 00 7 - 7 A 7 7
Cannot be combined
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
Connections for sample gas
Ferrule screw connection for pipe, outer diameter 6 mm
Ferrule screw connection for pipe, outer diameter 1/4"
Measured component
0
1
H2 in N2
H2 in N2 (blast furnace gas measurement)1)
Smallest/largest
measuring range
0 ... 1/100 %
0 ... 5/100 %
AA
AW
AA
AW
H2 in N2 (converter measurement)1)
H2 in N2 (wood gasification)1)
0 ... 5/100 %
0 ... 5/100 %
AX
AY
AX
AY
H2 in Ar
H2 in NH3
0 ... 1/100 %
0 ... 1/100 %
AB
AC
AB
AC
He in N2
He in Ar
He in H2
0 ... 2/100 %
0 ... 2/100 %
0 ... 10/80 %
BA
BB
BC
BC
Ar in N2
Ar in O2
0 ... 10/100 %
0 ... 10/100 %
CA
CB
CO2 in N2
0 ... 20/100 %
DA
CH4 in Ar
NH3 in N2
0 ... 15/100 %
0 ... 10/30 %
EA
FA
EA
FA
H2 monitoring (turbo generators)
• CO2 in air
• H2 in CO2
• H2 in air
GA
GA
0 ... 100 %
0 ... 100 %
80 ... 100 %
Add-on electronics
Without
AUTOCAL function
• With 8 additional digital inputs and outputs
• With 8 additional digital inputs/outputs and PROFIBUS PA interface
• With 8 additional digital inputs/outputs and PROFIBUS DP interface
• With 8 additional digital inputs/outputs and PROFIBUS PA Ex-i interface
Power supply
100 ... 120 V AC, 48 ... 63 Hz
200 ... 240 V AC, 48 ... 63 Hz
Explosion protection, incl. certificate
Without
Acc. to ATEX II 3G, non-flammable gases
Acc. to ATEX II 3G; flammable gases2)
FM/CSA certificate – Class I Div 2
According to ATEX II 2G, leakage compensation2)
According to ATEX II 2G, continuous purging2)
ATEX II 3D certificate; potentially explosive dust atmospheres
• In non-hazardous gas zone
• In Ex zone acc. to ATEX II 3G, non-flammable gases
• In Ex zone acc. to ATEX II 3G, flammable gases2)
Language (supplied documentation, software)
German
English
French
Spanish
Italian
GA
0
1
6
6
7
8
6
7
8
7
8
0
1
A
B
C
D
E
F
B
D
E
F
G
H
J
0
1
2
3
4
1)
Ready to enter external correction of cross-interferences for CO, CO2 and CH4 (CH4 only for blast furnace gas and wood gasification).
2)
Only in connection with an approved purging unit.
Siemens AP 01 · 2015
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1
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
Field device
■ Selection and ordering data
Additional versions
Order code
Add "-Z" to Article No. and specify Order codes.
TAG labels (specific lettering based on customer information)
B03
BARTEC EEx p control unit "Leakage compensation"
E71
BARTEC EEx p control unit "Continuous purging"
E72
Clean for O2 service (specially cleaned gas path)
Y02
Measuring range indication in plain text, if different from the standard setting
Y11
Additional units for Ex versions
Article No.
ATEX Category II 2G (zone 1)
BARTEC EEx p control unit, 230 V, "leakage compensation"
7MB8000-2BA
BARTEC EEx p control unit, 115 V, "leakage compensation"
7MB8000-2BB
BARTEC EEx p control unit, 230 V, "continuous purging"
7MB8000-2CA
BARTEC EEx p control unit, 115 V, "continuous purging"
7MB8000-2CB
Ex isolation amplifier
7MB8000-3AB
Ex isolating relay, 230 V
7MB8000-4AA
Ex isolating relay, 110 V
7MB8000-4AB
Differential pressure switch for corrosive and non-corrosive gases
7MB8000-5AA
Stainless steel flame arrestor
7MB8000-6BA
Hastelloy flame arrestor
7MB8000-6BB
ATEX Category II 3G (zone 2)
BARTEC EEx p control unit, 230 V, "continuous purging"
7MB8000-2CA
BARTEC EEx p control unit, 115 V, "continuous purging"
7MB8000-2CB
FM/CSA (Class I Div. 2)
Ex purging unit Minipurge FM
7MB8000-1AA
Accessories
RS 485/Ethernet converter
A5E00852383
RS 485/RS 232 converter
C79451-Z1589-U1
RS 485/USB converter
A5E00852382
AUTOCAL function with 8 digital inputs/outputs
A5E00064223
AUTOCAL function with 8 digital inputs/outputs and PROFIBUS PA
A5E00057315
AUTOCAL function with 8 digital inputs/outputs and PROFIBUS DP
A5E00057318
AUTOCAL function with 8 digital inputs/outputs and PROFIBUS PA Ex i (firmware 4.1.10 required)
A5E00057317
Set of Torx screwdrivers
A5E34821625
1/192
Siemens AP 01 · 2015
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
Field device
■ Dimensional drawings
º &$/20$7
s
CALOMAT 6, field unit, dimensions in mm
Siemens AP 01 · 2015
1/193
1
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
Field device
■ Schematics
Pin assignment (electrical and gas connections)
&RQQHFWRU68%')56
0
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5'7'1
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0
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UHVLVWRUVWRSLQVDQG
5B/HYHO3
1&
1&
*1'
7HUPLQDOEORFN$
0
0
0
0
0
Ω
0
CALOMAT 6, field unit, connector and terminal assignment
1/194
Siemens AP 01 · 2015
*1'
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99
99
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99
99
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VKLHOGHGDQGUHVWDJDLQVWWKHHQFORVXUHSRWHQWLDO
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
Field device
7HUPLQDOEORFN%RSWLRQ
0
0
&RQQHFWRU68%');
352),%86'3
*1'
5HOD\
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5HOD\
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1&
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1&
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5['7['1$
5['7['3%
&RQQHFWRU68%'0;
352),%863$
3$1
3$3
939
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EHVKLHOGHGDQGUHVWDJDLQVWWKHHQFORVXUHSRWHQWLDO
CALOMAT 6, field unit, connector and terminal assignment of the AUTOCAL board and PROFIBUS connectors
Siemens AP 01 · 2015
1/195
1
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
1
Field device
a
b
c
d
5
7
1
3
2
4
e
8
6
Gas connections
1
not used
2
Sample gas inlet
3
not used
4
Sample gas outlet
Electrical connections
a-c
Clamping
gland for pipe
Ø 6 mm or ¼"
5 - 8 Purging gas inlets/outlets stubs Ø 10 mm or 3/8 "
CALOMAT 6, field unit, gas and electrical connections
1/196
Siemens AP 01 · 2015
d
e
Signal cable (Ø 10 ... 14 mm)
(analog + digital): cable gland M20x1.5
Interface connection: (Ø 7 ... 12 mm)
cable gland M20x1.5
Power supply: (Ø 7 ... 12 mm)
cable gland M20x1.5
© Siemens AG 2015
Continuous Gas Analyzers, extractive
CALOMAT 6
Documentation
■ Selection and ordering data
Operating instructions
Article No.
CALOMAT 6
Thermal conductivity gas analyzer
• German
A5E00116454
• English
A5E00116455
• French
A5E00116456
• Italian
A5E00116457
• Spanish
A5E00116458
Gas analyzers of Series 6 and
ULTRAMAT 23
Schnittstelle/Interface
PROFIBUS DP/PA
• German and English
A5E00054148
Suggestions for spare parts
■ Selection and ordering data
7MB2521
7MB2511 7MB2511 Ex
2 years
(quantity)
5 years
(quantity)
Article No.
Analyzer unit
Measuring cell
x
x
x
1
1
A5E00095332
O ring (set of 4)
x
x
x
1
2
A5E00124182
x
1
2
A5E00061505
1
1
C79165-A3042-B508
-
1
1
1
C79451-A3474-B605
Electronics
Fuse (device fuse)
Front plate without LC display
x
Motherboard, with firmware: see spare
parts list
x
x
Adapter plate, LCD/keyboard
x
x
LC display (non-Ex version)
x
1
1
W75025-B5001-B1
Line transformer, 115 V
x
x
x
-
1
W75040-B21-D80
Line transformer, 230 V
x
x
x
-
1
W75040-B31-D80
Connector filter
x
x
x
-
1
W75041-E5602-K2
Fusible element, T 0.63/250 V
x
x
2
3
W79054-L1010-T630
Fusible element, 1 A, 110/120 V
x
x
2
3
W79054-L1011-T100
x
x
If the CALOMAT 6 is supplied with a specially cleaned gas path for high oxygen context ("Cleaned for O2 service"), please ensure
that you specify this when ordering spare parts. This is the only way to guarantee that the gas path will continue to comply with the
special requirements for this version.
Siemens AP 01 · 2015
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