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Technical Information
TI 277T/02/en
60022269
Thermocouple Thermometer omnigrad S
-
TC 15
Replaceable insert and bar stock thermowell
PCP (4...20 mA), HART
®
or PROFIBUS-PA
®
electronics
Omnigrad S type TC 15 temperature sens o r s a re t h e r m o c o u p l e s s p e c i a l l y designed for the heavy chemicals industry and particularly suitable for applications with high pressures, temperatures and high flows (i.e. tanks or pipes with steam or gas).
They are made up of a measurement probe with a protection well made from a bar, and a housing, which may contain the transmitter for conversion of the variable measured.
Thanks to its modular configuration and the structure defined in standard DIN
43772 (form 4/4F), TC 15 is suitable to be used in all industrial processes with severe thermal and mechanical stresses.
Features and benefits
• SS 316Ti/1.4571 and 13CrMo4-5/
1.7335 for the "wetted" parts
• Customized immersion length
• Weld-in or flanged process connection
• Surface finishing down to Ra < 0.8 µm
• Separate extension neck
• Available with or without thermowell
• Stainless steel, aluminium or plastic housings, with protection grade from
IP65 to IP67
• Replaceable mineral insulated insert
• PCP (4...20 mA), HART
® and PROFI-
BUS-PA ® transmitters
• Thermocouple sensing element type K or J, DIN EN 60584 or ANSI MC96.1
• Class 1/special accuracy
• Single or double, grounded or ungrounded measurement junction
• Material certification (3.1.B)
• Pressure test
omnigrad M TC 15
Areas of application
Heavy industrial processes and in particular applications where steam and gases are processed at high pressures and temperatures; for example those carried out in the following sectors:
• chemical industry
• energy industry.
Measuring principle
Equipment architecture
Function and system design
The thermocouple thermometer’s sensing element consists of two metal wires that are homogeneous but different one from the other and insulated along their entire length. The two wires are welded together at one end, known as the “measurement or hot junction”. The other end, where the wires are free, is known as the “cold or reference junction” and is connected to a electromotive force measurement circuit where the force is generated by the different thermoelectric power of each of the thermocouple’s wires if there is a temperature difference between the hot joint (T1) and the cold joint (Seebeck effect). The cold junction has to be “compensated” with reference to the temperature of 0°C (T0). The function that links the electromotive force to the temperatures T1 and T0 is a curve whose characteristics depend on the materials used in the construction of the thermocouple. Some thermocouples curves, and particularly those most reliable for the purposes of industrial readings, are those compliant with standards DIN EN 60584 and ANSI MC96.1.
The Omnigrad S TC 15 temperature sensor is made up of a measurement probe, with a thermowell and a housing (head), which may contain a transmitter or the terminals on ceramic block for electrical connection. Construction of the sensor is based on the following standards: DIN 43729
(housing), 43772 (thermowell) and 43735 (probe), and can therefore guarantee a good level of resistance to the most typical and common industrial processes. The measurement probe
(replaceable insert) is placed inside the thermowell; the insert is spring loaded to its base in order to improve heat transfer. The sensing element (type K or J) are positioned close to the tip of the probe. The thermowell is made from a metal bar with a diameter of 18 or 24 mm. The end of the thermowell is conical with a tip diameter of 9 or 12.5 mm, respectively fitted with an insert with a diameter of 3 mm or of 6 mm. The TC 15 can be fitted onto the plant (tube or tank) by means of a weld-in or flanged connection that can be chosen among different models (see section "Structure of components"). The electrical structure of the thermometer always complies with DIN EN
60584/61515 or ANSI MC96.1/ASTM E585 standard rules. The housing can be of different types and materials (plastic, painted aluminium alloy, stainless steel). The way in which it fits to the housing, the thermowell and the cable gland ensure a minimum grade of IP65 (Ingress Protection).
2
Fig. 1: TC 15 with the various types of heads, process connections and end parts of the thermowell
Endress+Hauser
omnigrad M TC 15
Material
Weight
Wetted parts in SS 316Ti/1.4571 or 13CrMo4-5/1.7335.
From 1 to 5 kg for standard options.
Electronics
The required type of output signal can be obtained by choosing the correct head-mounted transmitter.
Endress+Hauser supplies “state-of-the-art” transmitters (the iTEMP ® series) built in 2-wire technology and with 4…20 mA output signal, HART
®
or PROFIBUS-PA
®
. All of the transmitters can be easily programmed using a personal computer through the ReadWin ® 2000 and FieldCare public domain softwares (for transmitters 4…20 mA and HART
®
), or the CommuWin II software (for
PROFIBUS PA ® transmitters). The HART ® transmitters can also be programmed with the handheld operating module DXR 275 (Universal HART
®
Communicator).
In the case of PROFIBUS-PA ® transmitters, E+H recommends the use of PROFIBUS ® dedicated connectors. The Weidmüller type (Pg 13.5 - M12) is provided as a standard option. For detailed information about transmitters, please refer to the relevant documentation (refer to TI codes at the end of the document).
If a head-mounted transmitter is not employed, the sensor probe may be connected through the terminal block to a remote converter (i.e. DIN rail transmitter).
Operating conditions
Performance
Ambient temperature (housing without head-mounted transmitter)
• metal housings
• plastic housings
Ambient temperature (housing with head-mounted transmitter)
Ambient temperature (housing with display)
Process temperature
It is restricted by the thermowell material:
• SS 316 Ti/1.4571
• 13CrMo4-5/1.7335
-40÷130°C
-40÷85°C
-40÷85°C
-20÷70°C
< 800°C
< 800°C.
Maximum process pressure
The pressure values to which the thermowell can be subjected at the various temperatures are illustrated by the drawings in figures 2 and 3 and by table 1.
Maximum flow velocity
The highest flow velocity tolerated by the thermowell diminishes with increasing lengths of the well/probe exposed to the stream of the fluid. Some information can be acquired from the drawing in figure 2.
Shock and vibration resistance
According to DIN EN 60751 3 g peak / 10÷500 Hz
Endress+Hauser 3
omnigrad M TC 15
Fig. 2: Pressure/temperature drawing for the weld-in thermowell in SS 316Ti/1.4571
4
Fig. 3: Pressure/temperature drawing for the weld-in thermowell in 13CrMo4-5/1.7335
Temperature
-10...50°C
100°C
200°C
300°C
400°C
500°C
600°C
Maximum acceptable pressure (barg); Values based on "1% proof stress"
SS 316Ti/1.4571
PN20 / cl.150 (ISO 7005)
16
15.6
13.7
12.4
11.7
11.2
8.7
PN40 (EN 1092)
40* (37.3)
39.1 (33.8)
34.1 (29.3)
31.1 (25.8)
29.2 (24.0)
28.1 (23.1)
21.7 (21.3)
PN50 / cl.300 (EN 1092)
Note! * The values in brackets refer to values based on '0.2% proof stress’ (EN 1092 and ISO 7005)
40
39.1
34.1
31.1
29.2
28.1
21.7
Table 1: Pressure/temperature ratings for flanged thermowell in SS 316Ti/1.4571
Endress+Hauser
omnigrad M TC 15
Accuracy
Measurement range
Response time
Insulation
The tolerances set by the standard DIN EN 60584 and ANSI MC96.1 are the following:
Type of thermocouple
Class
J
(Fe-CuNi)
K
(NiCr-Ni)
2
2
Max deviation
+/-2.5°C (-40...333°C)
+/-0.0075 |t| (333...750°C)
+/-2.5°C (-40...333°C)
+/-0.0075 |t| (333...1200°C)
DIN EN 60584
Class Max deviation
1
1
+/-1.5°C (-40...375°C)
+/-0.004 |t| (375...750°C)
+/-1.5°C (-40...375°C)
+/-0.004 |t| (375...1000°C)
Cable colours
+ black
- white
+ green
- white
Type of thermocouple
J
(Fe-CuNi)
K
(NiCr-Ni)
Class
Standard
Standard
Max deviation
+/-2.2°C (0...293°C)
+/-0.75% o (293...750°C)
+/-2.2°C (0...293°C)
+/-0.75% o (293...1250°C)
ANSI MC96.1
Class
Special
Special
Max deviation
+/-1.1°C (0...275°C)
+/-0.4% o (275...750°C)
+/-1.1°C (0...275°C)
+/-0.4% o (275...1250°C)
Note! ItI = absolute temperature value in °C
Table 2: Tolerances
Cable colours
+ black
- red
+ yellow
- red
Transmitter maximum error
See the corresponding documentation (codes at the end of the document).
Display maximum error 0.1% of the set span + 1 digit
The measurement ranges defined in standards are shown in the following table 3:
Type of thermocouple
J
K
Table 3: Measurement ranges
DIN EN 60584
-40...750°C
-40...1200°C
ANSI MC96.1
0...750°C
0...1250°C
Tests in water at 0.4 m/s (according to DIN EN 60751; temperature variation from 23 to 33°C):
Diameter of the stem
18 mm
24 mm
Type of
TC
Response time
J, K t t
50 t
90 t
50
90
Tapering on 65/73 mm (U)
7 s
18 s
17 s
47 s
Grounded
Tapering on 125/133 mm (U)
7 s
18 s
15 s
43 s
Tapering on 275 mm (U)
--
--
15 s
43 s
Tapering on 65/73 mm (U)
7.5 s
Ungrounded
Tapering on 125/133 mm (U)
7.5 s
19 s
18 s
50 s
19 s
16 s
46 s
Tapering on 275 mm (U)
--
--
16 s
46 s
Table 4: Response times
Insulation resistance between terminals and probe sheath
(according to DIN EN 60584, test voltage 500 V)
> 1G
Ω
at 25°C
> 5 M
Ω
at 500°C
Endress+Hauser 5
6 omnigrad M TC 15
Installation
The Omnigrad S TC 15 thermometers can be installed on pipes, tanks and any other plant parts where they may be required.
The interface components for the connection to the process and the relative gaskets are not normally provided with the sensors and are customer’s responsibility.
In the case of ATEX-certified components (transmitter), please refer to the relevant documentation
(refer to the code at the end of this document).
Immersion depth may have an effect on the accuracy of the measurement. If the immersion is too low, an error may be generated in the temperature recorded due to the lower temperature of the process fluid near to the walls and heat transfer, which takes place through the sensor stem. The incidence of such an error can be not negligible if there is a big difference between the process temperature and the ambient temperature. In order to avoid this source of inaccuracy, the thermowell should have a small diameter and the immersion depth (L, U1) should be, if possible, at least 100÷150 mm.
In pipes of a small section the axis line of the duct must be reached and if possible slightly exceeded by the tip of the probe (refer to fig. 4A-4B). Insulation of the outer part of the sensor reduces the effect produced by a low immersion. Another solution may be a tilted installation (see fig. 4C-4D). In processes involving gases at very high temperature (>500÷600°C), where radiation effects are important, the immersion length may be a secondary problem.
In the case of two-phase flows, pay special attention to the choice of measurement point, as there may be fluctuations in the value of the detected temperature.
With regard to corrosion, the basic material of the wetted parts (SS 316Ti/1.4571) can tolerate the common corrosive media up to even the highest temperatures. For further information on specific applications, please contact the E+H Customer Service Department.
In the case that the sensor components are disassembled, in the following reassembly procedure the definite torques must be employed. This will assure the housings with the IP grade defined.
In enviroments with the presence of strong electromagnetic noise, the grounded hot junction is not recommended, because of the possible interferences which might be generated on the thermocouple wires.
Upon request, the Service Department of E+H can test the resistance of thermowells at specific operating conditions (pressure, temperature, fluid speed) taking into account also the forces and vibrations generated by the flow.
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Fig. 4: Installation examples
Endress+Hauser
omnigrad M TC 15
Housing
System components
The housing, which contains the electric terminals or the transmitter, is available in different types and materials, e.g. plastic, painted aluminium alloy and stainless steel. The coupling method with the rest of the probe and the gland for the cable entry ensures a minimum IP65 grade (refer also to figure 5).
All available heads have internal geometry according to DIN 43729 standard (form B), and thermometer connection M24x1.5.
Head type TA20A is the basic E+H aluminium housing for temperature sensors. It is supplied in the E+H corporate colours, without any extra charge.
Head TA20B is a black polyamide housing, sometimes referred to as the BBK in the “Temperature” market.
A screw cap is employed in TA21E and is joined to the head body by a chain. The TA20D head type (aluminium), also referred to as BUZH, is able to contain a terminal block and a transmitter, or two transmitters at the same time.
Housing type
TA20A
110
IP Housing type
66
67
TA20B
120
IP Housing type
65 TA20R
Ø55
IP Housing type
66
67
TA20W
140
IP
66
TA20J
108
66
67
TA20J (with display)
108
66
67
TA20D
140
66 TA21E
Ø 80
65
Head transmitter
Fig. 5: Housings and relative IP grade
The TA20J head is a stainless steel housing used in other instruments made by E+H and can be provided with a LCD display (4 digits), which operates with 4…20 mA transmitters. The TA20R is in stainless steel as well.
The TA20W (BUS type) is a round blue/grey coloured head made of aluminium, with a clip for the cap closure.The order of the double transmitter must be carried out by choosing the option “flying leads” in the sales structure, and two transmitters in a separate position (THT1, see the table at the end of the document).
The head-mounted transmitters available are (also refer to the section “Electronics”):
• TMT 181
• TMT 182
• TMT 184
PCP 4…20 mA
Smart HART
PROFIBUS-PA
®
®
.
The TMT 181 is a PCP programmable transmitter (see fig. 6).
The TMT 182 output consists of 4…20 mA and HART ® superimposed signals.
For the TMT 184 (see fig. 7), with PROFIBUS-PA
®
output signal, the communication address may be set via software or via mechanical dip-switch. The customer may specify the configuration desired during the order phase.
Endress+Hauser 7
Extension neck
omnigrad M TC 15
6
5
Ø 33
1
+
-
2
3
4
Fig. 6: TMT 181-182
1
8
Ø 33
+
1
-
2
6
5
+ -
4
3
Ø 44
Ø 33
Ø 44
Ø 33
Fig. 7: TMT 184
The extension neck is the part between the thermowell and the head.
It is made up of a tube of 11 mm in SS 316Ti/1.4571 (see fig.8), with lower connection:
• M14x1.5 for thermowells with a diameter of 18 mm
• M18x1.5 for thermowells with a diameter of 24 mm.
The length of the neck (E) is:
• 155 mm for a thermowell length (L) of 110 mm
• 165 mm for other lengths (L).
The connection situated in the upper part of the neck allows for orientation of the sensor head.
As illustrated by the chart in figure 9, the length of the extension neck may influence the temperature in the head. It is necessary that this temperature is kept within the limit values defined in the paragraph "Operating conditions".
12
E
20
22
14
8
12
20
E
22
14
Fig. 8: Extension neck dimensions
Endress+Hauser
omnigrad M TC 15
Process connection
°C
60
50
40
30
Fig. 9:
20
10
0
75 100 125 150
Extension neck length
175 200
Process temperature
225 mm
250
800°C
620°C
430°C
250°C
Heating of the head in function of the process temperature
Standard connections are available in the following types:
• weld-in
• with ANSI B16.5 cl. 150 and 300 RF flange (also ISO 7005)
• with EN 1092 flange (compatible with DIN 2526/7 form C).
Other versions may be supplied upon request.
The thermowell is marked near the process connection, in compliance with standard DIN 43772.
Figure 10 shows the basic dimensions of the flanges available from the sales structure (see paragraph "Ordering information" at the end of this document).
L
Probe
Endress+Hauser k
D
Type of flange
1” ANSI 150 RF
1” ANSI 300 RF
DN25 PN40 B1 EN 1092
DN40 PN40 B1 EN 1092
DN50 PN40 B1 EN 1092
Fig. 10: Basic dimensions of flanged connections
D (mm)
110
125
115
150
165
K (mm)
79.5
89
85
110
125
L (mm)
16
18
14
18
18
C (mm)
14.5
19.5
16
18
20
In the TC 15 the measuring probe is made up of a mineral oxide (MgO) insulated insert positioned inside the thermowell.
The insert length is available in the standard dimensions DIN 43772 and in the most commonly used ones, or it can be personalized by the client within a range of values (refer to "Sales Structure" at the end of the document).
For replacement, the length of the insert (IL) must be chosen in compliance with the immersion length (L) of the thermowell. If spare parts are required, refer to the following table:
Diameter of the stem (mm) Type of insert Insert diameter Extension neck Insert length (mm)
24
18
24
18
24
18
TPC 100
6 mm
3 mm
6 mm
3 mm
6 mm
3 mm
155 mm
165 mm
E
IL = L+165
IL = L+175
IL = L+E+10
Table 5: Insert dimensions
9
10 omnigrad M TC 15
Attention! Thermowells with a diameter of 18 mm can be supplied with a maximum length (L) of
200 mm.
To order TC 15 without thermowell (head + neck + insert), an option in the blocks "Thermowell…" and "Tip…" has to be chosen as well, to define the extension neck connection (M14 or M18) to thermowell and the insert diameter (3 or 6 mm).
If ordered as spare part, the thermowell is called TW 15 (see the code of the relative TI at the end of the document).
The use of standard dimensions (extension neck and length of immersion) allows for the use inserts on sensors of different kinds and guarantees rapid delivery times; this allows our customers to reduce the amount of spare parts to be kept on stock.
1 x TC
2 x TC
-
TC 1
TC 1
TC 2
-
Fig. 11: Standard wiring diagrams (ceramic terminal block)
+ mV
-
Ø 42
Ø 33
1
+
-
2
-
+ mA
6
5
-
+
4
3
Ø 44
Ø 33 mV
-
+
M4x1
M4x1
Ø 6
Ø 33
Ø 42
Ø 18/24 a a a a a a a a a aaaaaaaaaaaaaaaaa
Ø 3.5/6.5
4
Ø 9/12.5
Fig. 12: Functional components
Ø 6
Ø 3
Endress+Hauser
omnigrad M TC 15
PED approval
Material certification
Test on thermowell
Certificates & Approvals
The Pressure Equipment Directive (97/23/CE) is respected. As paragraph 2.1 of article 1 is not applicable to these types of instruments, the
4 mark is not requested for the TC 15 destined for general use.
The material certificate 3.1.B (according to standard EN 10204) can be directly selected from the sales structure of the product and refers to the parts of the sensor in contact with the process fluid.
Other types of certificates related to materials can be requested separately.
The “short form” certificate includes a semplified declaration with no enclosures of documents related to the materials used in the construction of the single sensor and guarantees the traceability of the materials through the identification number of the thermometer. The data related to the origin of the materials can subsequently be requested by the client if necessary.
The pressure tests are carried out at ambient temperature in order to verify the resistance of the thermowell to the specifications indicated by the norm DIN 43772. With regards to the thermowells that do not comply with this norm (with a reduced tip, a tapered tip on a 9 mm tube, special dimensions, ...), the pressure of the corresponding straight tube with similar dimensions is verified. Tests at different pressures can be carried out upon request.
The liquid penetrant test verifies the absence of crevices on the weldings of the thermowell.
Maintenance
Delivery time
Further details
The Omnigrad S thermometers do not require any specific maintenance.
In the case of ATEX certified components (transmitter) please refer to the corresponding specific relevant documentation (refer to the code at the end of the document).
For small quantities (10÷15 units) and standard options, between 10 and 15 days depending on the configuration required.
Endress+Hauser 11
Sales structure
12 omnigrad M TC 15
Ordering information
TC15Safety (Ex) certification
A No Ex certificate required
Selection of combination
1
2
Complete assembly
Thermometer without thermowell with extension neck
Housing material, cable entry, IP grade
7
E
6
A
4
2
TA20A Aluminium, conduit M20x1.5, IP66/IP67
TA20A Aluminium, PROFIBUS ® connector, IP66
TA20A Aluminium, conduit 1/2” NPT, IP66/IP67
TA20B Polyamide, black, conduit M20x1.5, IP65
TA21E Aluminium, screw cap, M20x1.5, IP65
TA20D Aluminium, high cap, conduit M20x1.5,IP66
5
8
J
TA20D Aluminium, high cap, PROFIBUS ® connector, IP66
TA20D Aluminium, high cap, conduit 1/2” NPT, IP66
TA20J SS 316L, conduit M20x1.5, IP66/IP67
K
M
TA20J SS 316L, with display, conduit M20x1.5, IP66/IP67
TA20J SS 316L, PROFIBUS ® connector, IP66
TA20R SS 316L, screw cap, conduit M20x1.5, IP66/IP67 R
S TA20R SS 316L, screw cap, PROFIBUS ® connector, IP66
W TA20W Aluminium, round cap, clip, conduit M20x1.5, IP66
Y Special version
Neck length E (60-250mm) SS 316Ti/1.4571
1 155 mm extension neck E (only L = 110 mm)
2 165 mm extension neck E
8 ... mm extension neck E to specify
9 ... mm special neck length E
Thermowell diam. D, D1 and d, material finishing Ra < 1.6 µm
1
2
Y
0 Without thermowell, only inset
A D = 24 mm, SS 316Ti/1.4571, Ra <=1.6 µm
B D = 24 mm, 13CrMo4-5/1.7335, Ra <=1.6 µm
C D = 18 mm, SS 316Ti/1.4571, Ra <=1.6 µm
D D = 18 mm, 13CrMo4-5/1.7335, Ra <=1.6 µm
D = 24 mm, SS 316Ti/1.4571, Ra <=0.8 µm
D = 18 mm, SS 316Ti/1.4571, Ra <=0.8 µm
Special version
Tip diameter D1, bore diameter d
1 D1=12.5 mm, d=6.5 mm, (6 mm insert), (M18x1.5 neck/thermowell connection)
2 D1=9 mm, d=3.5 mm, (3 mm inset), (M14x1.5 neck/thermowell connection)
Lengths L, U, U1 (100-1000 mm)
A 110 mm= L,
B 110 mm= L,
C 140 mm= L,
D 170 mm= L,
E 200 mm= L,
F 200 mm= L,
U=65 mm, U1=0 mm;
U=73 mm, U1=0 mm;
U=65 mm, U1=0 mm; form 4 form 4 form 4
U=133 mm, U1=0 mm;
U=125 mm, U1=0 mm; form 4 form 4
U=65 mm, U1=130 mm; form 4F
G 260 mm= L,
H 410 mm= L,
J 200 mm= L,
U=125 mm,
U=275 mm,
U=65 mm,
U1=190 mm;
U1=340 mm;
U1=0 mm; form 4F form 4F form 4
K 260 mm= L, U=125 mm, U1=0 mm; form 4
Y ... Special length L= ..., U= ..., U1= ..., on request
Flange type, std. finishing Ra 3.2-6.4 µm
0
1
No flange selected (weld-in connection)
1” ANSI 150 RF flange SS 316Ti (DN25 PN20 B ISO 7005)
2 1” ANSI 300 RF flange SS 316Ti (DN25 PN50 B ISO 7005)
A DN25 PN40 B1 EN 1092 flange SS 316Ti (DIN 2526/7 form C)
B DN40 PN40 B1 EN 1092 flange SS 316Ti (DIN 2526/7 form C)
C DN50 PN40 B1 EN 1092 flange SS 316Ti (DIN 2526/7 form C)
Y Special version
Terminal type or built-in trasmitter
F
C
P
Q
R
Flying leads
Ceramic terminal block
TMT181-A, programmable from … to …°C, PCP, 2-wire, isolated
TMT181-B, programmable from … to …°C, PCP ATEX, 2-wire, isolated
TMT182-A, programmable from ... to ...°C, HART
®
, 2-wire, isolated
Endress+Hauser
omnigrad M TC 15
TC15-
V
Y
T
S
TMT182-B, programmable from ...to ...°C, HART ® ATEX, 2-wire, isolated
TMT184-A, programmable, from ...to ...°C, PROFIBUS-PA
®
, 2-wire
TMT184-B, programmable, from ...to ...C, PROFIBUS-PA ® ATEX, 2-wire
Special version
TC type, sheath material, tolerance
A
B
E
F
Y
1xTC type K
2xTC type K
1xTC type J
2xTC type J
Special version cl. 1/spc.
Inconel 600 ® /2.4816
cl. 1/spc.
Inconel 600 ® /2.4816
cl. 1/spc.
SS 316L/1.4404
cl. 1/spc.
SS 316L/1.4404
TC reference standard, hot junction type
1
2
3
4
9
EN 60584 standard, hot jnction ungrounded
EN 60584 standard, hot jnction grounded
ANSI MC96.1 standard, hot jnction ungrounded
ANSI MC96.1 standard, hot jnction grounded
Special version
Material certification
0
1
2
9
Material certificate not requested
3.1.B EN10204, certificate for”wetted” parts
3.1.B EN10204, “short form” for “wetted” parts
Special version
Test on thermowell
0 Tests on the thermowell not requested
A
B
Hydrostatic internal pressure test on TW
Hydrostatic external pressure test on TW
C Dye penetrant test on TW weldings
Y Special version
Complete order code
Endress+Hauser 13
Sales structure
omnigrad M TC 15
THT1
THT1-
Model and version of the head transmitter
F11 TMT181-A PCP
F21 TMT181-B PCP
F22 TMT181-C PCP
F23 TMT181-D PCP
F24 TMT181-E PCP
F25 TMT181-F PCP
2-wire, isolated
ATEX
FM IS
CSA programmable from...to...°C
2-wire, isolated programmable
2-wire, isolated
2-wire, isolated programmable programmable
ATEX II3G EEx-nA 2-wire, isolated programmable
ATEX II3D 2-wire, isolated programmable
L11 TMT182-A HART
L21 TMT182-B HART
L22 TMT182-C HART
L23
L24
TMT182-D
TMT182-E
HART
HART
L25 TMT182-F HART
®
®
®
®
®
®
K11 TMT184-A PROFIBUS-PA
K21 TMT184-B PROFIBUS-PA
®
®
2-wire, isolated
ATEX
FM IS
CSA programmable from...to...°C
2-wire, isolated programmable
2-wire, isolated programmable
2-wire, isolated programmable
ATEX II3G EEx-nA 2-wire, isolated programmable
ATEX II3D 2-wire, isolated programmable
2-wire, isolated
ATEX programmable
2-wire, isolated from...to...°C programmable
K22 TMT184-C PROFIBUS-PA ®
K23 TMT184-D PROFIBUS-PA ®
FM IS
CSA
2-wire, isolated programmable
2-wire, isolated programmable
K24 TMT184-E PROFIBUS-PA ® ATEX II3G EEx-nA 2-wire, isolated programmable
K25 TMT184-F PROFIBUS-PA
®
ATEX II3D 2-wire, isolated programmable
YYY Special transmitter
Application and services
1 Assembled into position
9 Special version
Complete order code from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C from...to...°C
14 Endress+Hauser
omnigrad M TC 15
Supplementary documentation
❑ TC thermometers Omnigrad TSC - General information
❑ Terminal housings - Omnigrad TA 20
❑ Temperature head transmitter iTEMP
® PCP TMT 181
❑ Temperature head transmitter iTEMP
®
HART
®
TMT 182
❑ Temperature head transmitter iTEMP
® PA TMT 184
❑ TC insert for temperature sensor - Omniset TPC 100
❑ Thermowell for temperature sensor - Omnigrad M TW 15
❑ E+H Thermolab - Calibration certificates for industrial thermometers. RTD’s and thermocouples
TI 090T/02/en
TI 072T/02/en
TI 070R/09/en
TI 078R/09/en
TI 079R/09/en
TI 278T/02/en
TI 265T/02/en
TI 236T/02/en
Endress+Hauser 15
cl/02
TI 277T/02/en/02.04
60022269
FM+SGML 6.0
Subject to modification
Endress+Hauser GmbH+Co. KG
Instruments International
P.O. Box 2222
D-79574 Weil am Rhein
Germany
Tel. +49 7621 975 02
Fax +49 7621 975 345 http://www.endress.com
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