JUMO Wtrans T03 User manual

90293000T90Z001K000
V2.00/EN/00576471/2022-04-13
JUMO Wtrans T03
RTD Temperature Probe
with Wireless Data Transmission
and Ex Approval
Operating Manual

Contents
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
1.2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
1.3 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.4 Components:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
1.5 Definition of "portable" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
1.6 Special conditions of use "X" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
1.7 Arrangement in the Ex-area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
1.7.1 Protection concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
1.7.2 Zone 0 (20), zone 1 (21), or zone 2 (22). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
1.7.3 Zone 0 (20) / zone 1 (21) with zone separation by protection fitting . . . . . . . . . . . . . . . . . . .11
1.8 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
1.9 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
1.10 Heat input through protection tube / protection tube fitting . . . . . . . . . . . . . . . . . . . . . . . . . .12
1.11 Heating of the protection tube in the event of malfunctions . . . . . . . . . . . . . . . . . . . . . . . . .13
1.12 Standards used for Ex-protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2 Identifying the device version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.1 Identification markings of the device data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.2 Ex identification marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
2.3 Labeling example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
2.4 Order details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
2.5 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
2.6 Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
3 Preparing the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.1 Inserting/changing the battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
3.2 Safety information concerning lithium batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
3.3 Battery operating life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
3.4 Disposal of lithium batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
3.5 Attaching the color coding of a transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
3.6 Setting the transmission interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
4 Transmitter range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4.1 General information about wireless transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
4.2 Impairment of wireless transmission. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
5 Annex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
5.2 Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
5.3 Examination certificate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Contents

5
1 Introduction
1 Introduction
1.1 Safety information
General
This manual contains information that must be observed in the interest of your own safety and to avoid
material damage. This information is supported by symbols which are used in this manual as indicated.
Please read this manual before starting up the device. Store this manual in a place that is accessible to
all users at all times.
If difficulties occur during startup, please do not intervene in any way that could jeopardize your warranty
rights!
Warning symbols
CAUTION!
This symbol in connection with the signal word indicates that material damage or data loss will occur
if the respective precautionary measures are not taken.
Note symbols
NOTE!
This symbol refers to important information about the product, its handling, or additional benefits.
DANGER!
This symbol in connection with the signal word indicates that personal injury or material damage will
occur if the respective instructions are not followed.
READ THE DOCUMENTATION!
This symbol, which is attached to the device, indicates that the associated documentation for the de-
vice must be observed. This is necessary to identify the nature of the potential hazard, and to take
measures to prevent it.
REFERENCE!
This symbol refers to additional information in other sections, chapters, or other manuals.

1 Introduction
6
1.2 Description
The JUMO Wtrans T03 RTD temperature probe (also called a transmitter) can be used under consider-
ation of the relevant standards and regulations for portable and stationary temperature measurement in
Ex-areas zone 0 (20), zone 1 (21), or zone 2 (22).
It is essential to comply with the special conditions of use chapter 1.6 "Special conditions of use "X"",
Page 9!
The Wtrans T03 is intrinsically safe equipment and suitable for the device group IIB "flammable gases"
(a typical gas is ethylene) and for the device group IIIB "non-conductive dust".
The measuring insert is equipped with a Pt1000 temperature sensor according to DIN EN 60751, class
A in a three-wire circuit. The operating temperature range of the temperature sensor (medium tempera-
ture) is -30 to +260 °C.
An ambient temperature of -30 to +85 °C is admissible for the JUMO Wtrans T03. The plant manufac-
turer must take into account the heat input (to be calculated under chapter 1.10 "Heat input through pro-
tection tube / protection tube fitting", Page 12) through the protection fitting into the housing. If the device
is to be used in atmospheres with combustible dust, the maximum surface temperature is T 130 °C. In
a gas atmosphere, the device may be used in temperature class T4.
The measured temperature values are transmitted wirelessly to the receiver of the measuring system
outside of the Ex-area. The measured values are displayed on the receiver and are available in digital
format on the RS485 interface and as analog outputs. Different alarms can be optionally signaled with
two relay outputs.
The radio frequency of the Wtrans measuring system is 868.4 MHz. This frequency is almost impervious
to external interference and allows data to be transmitted even in harsh industrial environments. If the
antenna holder for wall mounting (can only be mounted outside the Ex-area) with the 3 m antenna cable
is being used for the receiver, the open air range is 300 m.
The housing of the JUMO Wtrans T03 is oil-resistant and acid-resistant and has protection type IP67.
The protection fitting is made from stainless steel. Only the corresponding JUMO Pt1000 RTD tempera-
ture probes with connecting cable for the Ex-area may be connected to the basic type 902930/55… with
an M12 × 1 plug connection.
Only the approved 3.6 V, 2.2 Ah lithium battery may be used for the voltage supply to the JUMO Wtrans
T03.

7
1 Introduction
1.3 Intended use
The device described in this manual is meant for the measuring of temperatures in industrial environ-
ments as specified in the technical data. The device may be used in the potentially explosive areas zone
0 (20), zone 1 (21), or zone 2 (22). If a suitable protection fitting is used, zone 0 (20) / zone 1 (21) zone
separation is also possible.
Another use or one that goes beyond the specified use ─ with respect to use in potentially explosive ar-
eas ─ is considered as not being in accordance with the intended use.
Liability for resulting damages will not be assumed.
Any and all changes to the device causes the Ex approval to become null and void!
The device is built according to the relevant standards and directives as well as to the applicable safety
regulations. Nevertheless, improper use may lead to personal injury or material damage.
To avoid danger, only use the device:
• for the intended use
• when in good order and condition
• under consideration of this operating manual
Installation regulations
If electric equipment is used in plants and ambient conditions with more stringent safety requirements,
the requirements from the applicable installation regulations according to EN 60079-14 "Explosive atmo-
spheres - Part 14: Electrical installations design, selection and erection" must be followed, among other
things.
DANGER!
The Ex approval becomes null and void if the device is used contrary to its intended use or if the safety
requirements in this operating manual are not complied with.

1 Introduction
8
1.4 Components:
NOTE!
In this manual, the combination of protection tube, process connection, and extension tube is called the
protection fitting. The measuring insert with the temperature sensor is integrated into the protection tube.
1 Lithium battery 2 Seal (white)
3 Basic housing (blue) 4 Housing connection
5 Process connection (type-specific) 6 Protection tube
7 Extension tube (only for basic types
with a process connection)
8 Color rings
9 Circuit board 10 Seal (black)
11 Housing cover (black)

9
1 Introduction
1.5 Definition of "portable"
A JUMO Wtrans T03 is considered to "portable" if its protection tube does not have a grounding element
and it can be used as a mobile temperature measuring device in the Ex-area.
It is essential to comply with the special conditions of use (chapter 1.6 "Special conditions of use "X"",
Page 9)!
The portable JUMO Wtrans T03 units are available with the following protection tube dimensions:
• Protection tube length of 0 to 2570 mm
• Diameter of 2 to 9 mm
All protection tube variants which have different dimensions or have a process connection must
be grounded by the user at the process connection or by other suitable means.
NOTE!
If the portable JUMO Wtrans T03 is being used as an insertion probe, ensure an appropriate amount of
force is applied when inserting the device into the measurement medium so as to prevent damage to the
protection tube.
1.6 Special conditions of use "X"
The capacity of the non-grounded metal protection tubes in portable JUMO Wtrans T03 units depends
on the design type and can be found in the following table.
If the JUMO Wtrans T03 is being used for portable applications, it must be brought into a non-hazardous,
potential-free condition before it is taken into the Ex zone. One way of ensuring this is through contacting
with a protection conductor, for example.
Only the preconfigured 3.6 V, 2.2 Ah lithium batteries available from the manufacturer as an accessory
(part no. 00525539) may be used as replacement batteries.
Protection tube length
a
a
Protection tube length = insertion length (EL) + extension tube length (70 mm as standard); differing
extension tube lengths must be taken into account
Protection tube diameter
2mm >2to4mm >4to6mm >6to9mm
0 to 100 mm 18.9 pF 25.5 pF 30.4 pF 36.3 pF
> 100 to 170 mm 32.1 pF 43.3 pF 51.6 pF 61.6 pF
> 170 to 270 mm 51.0 pF 68.8 pF 82.0 pF 97.9 pF
> 270 to 370 mm 69.9 pF 94.3 pF 112.4 pF 134.2 pF
> 370 to 570 mm 107.6 pF 145.3 pF 173.1 pF 206.7 pF
> 570 to 820 mm 154.8 pF 209.0 pF 249.0 pF 297.3 pF
> 820 to 1070 mm 202.0 pF 272.7 pF 324.9 pF 388.0 pF
> 1070 to 1570 mm 296.4 pF 400.2 pF 476.8 pF 569.3 pF
> 1570 to 2070 mm 390.8 pF 527.7 pF 628.6 pF 750.6 pF
> 2070 to 2570 mm 485.2 pF 655.1 pF 780.4 pF 931.9 pF
DANGER!
There is a risk of electrostatic charges if the special conditions of use are not complied with.

1 Introduction
10
1.7 Arrangement in the Ex-area
1.7.1 Protection concept
As intrinsically safe equipment, the JUMO Wtrans T03 can be used with different protection fitting vari-
ants ─ portable or with a process connection – in zone 0 (20), zone 1 (21), or zone 2 (22), see
chapter 1.7.2 "Zone 0 (20), zone 1 (21), or zone 2 (22)", Page 10.
Depending on the application, the JUMO Wtrans T03 with protection fitting for zone separation is de-
signed to be attached gas-tight to containers or pipelines using the process connection, see
chapter 1.7.3 "Zone 0 (20) / zone 1 (21) with zone separation by protection fitting", Page 11.
In both cases, a maximum medium temperature of 260 °C is admissible at the protection fitting. The
maximum ambient temperature at the plastic housing of the JUMO Wtrans T03 is 85 °C; the heat input
through the protection fitting into the housing must be taken into consideration.
Zone separation is implemented through:
• Protection fitting with process connection (screw connection or flange)
• Protection fitting made of chrome steel with wall thickness > 1 mm
When ordering systems for zone separation, the process connections are configured as follows:
• Thread pitch ≥ 0.7
• Engaged threads ≥ 5
• Screw-in depth ≥ 8 mm
The sealing in the process connection is the responsibility of the plant manufacturer.
The device must be identified using the identification markings in this operating manual, see
chapter 2.2 "Ex identification marking", Page 16.
1.7.2 Zone 0 (20), zone 1 (21), or zone 2 (22)
Wireless transmission path
Wtrans receiver
JUMO Wtrans T03
Zone 0 (20)
Zone 1 (21)
Zone 2 (22)
Not a potentially
explosive
atmosphere
Potentially
explosive
atmosphere

11
1 Introduction
1.7.3 Zone 0 (20) / zone 1 (21) with zone separation by protection fitting
1.8 Block diagram
Fig. 1-1 Block diagram of the JUMO Wtrans T03
Wireless transmission path
Wtrans receiver
JUMO Wtrans T03
Zone 1 (21)
Not a potentially
explosive
atmosphere
Zone 0 (20)
Potentially
explosive atmosphere
Potentially
explosive atmosphere
JUMO Wtrans T03
Voltage supply
Lithium battery
3.6 V, 2.2 Ah
Transmitter
R
868.4 MHz;
can be set
DIP switch
adio frequency
transmission interval
through
Analog input
Pt1000, class A
in 3-wire circuit;
-30 to +260 °C;
or
contact occurs through
M12 × 1
operating temperature
firmly connected
machine connector
u

1 Introduction
12
1.9 Dimensions
Fig. 1-2 Dimensions of the JUMO Wtrans T03
1.10 Heat input through protection tube / protection tube fitting
With basic types 902930/15 and 902930/17, the medium temperature causes heat input through the pro-
tection tube into the housing of the JUMO Wtrans T03.
A minimum distance of 70 mm must be maintained between the measurement medium and housing con-
nection. This minimum distance must be complied with for JUMO Wtrans T03 units with and without a
process connection. The following table shows the heat input for a distance of 70 mm and 120 mm.
The admissible ambient temperature is calculated from the difference between the maximum ambient
temperature specified in the technical data and the calculated heat input.
Example calculation for medium temperatures differing from 260 °C:
A medium temperature of 180 °C corresponds to 95 K above the maximum ambient temperature of
85 °C for an extension tube length of 70 mm.
95 K × (0.86 K ÷ 10 K) = 8.17 K
Result: The maximum ambient temperature for this example calculation is
85 °C - 8.17 K = 76.83 °C.
902930/55
Ø3222
126
EL
D
27AL
902930/15 and .../17
126
Ø32
22
D
70
EL
902930/15 and .../17
126
Ø32
22
D
EL 70
Extension tube length / distance
between measurement medium
and housing
Maximum heat input
at a medium temperature of
260 °C
Heat input per 10 K
medium temperature above the
max. ambient temperature
70 mm 15 K 0.86 K
120 mm 10 K 0.57 K
DANGER!
Users must take into account the calculated heat input for the maximum admissible ambient tempera-
ture.
If a protection tube without a process connection is being used and the required distance between the
measurement medium and housing is not to be complied with, the medium temperature must be restrict-
ed to the maximum ambient temperature.
Users must take into account the effect of radiant heat and convection.

13
1 Introduction
1.11 Heating of the protection tube in the event of malfunctions
The heating of the protection tube caused by a drop in performance at the Pt1000 temperature sensor
in the event of a malfunction is max. 5 K.
1.12 Standards used for Ex-protection
• EN 60079-0:2012 + A11:2013
Explosive atmospheres - Part 0: Equipment - General requirements
• EN 60079-11:2012
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
• EN 60079-26:2015
Explosive atmospheres - Part 26: Equipment with Equipment Protection Level (EPL) Ga
DANGER!
Users must make sure that the temperature increase of 5 K does not cause the limits of the defined tem-
perature classes to be exceeded.

1 Introduction
14

15
2 Identifying the device version
2 Identi fying t he device version
2.1 Identification markings of the device data
Identification markings on the basic housing
Identification markings on the housing cover
Identification markings on the protection tube
F-no.
The fabrication number (F-no.) allows the manufacturer to identify the device.
The fabrication number (F-no.) indicates the production date (year/week).
The relevant digits are in positions 12, 13, 14, and 15.
Example: F-no. = 0012345601015420011
The device was produced in the 42nd calendar week of 2015.
Transmitter detection (transmitter ID)
The transmitter ID is set per default. It must be entered or activated on the receiver to establish a con-
nection between the transmitter and receiver.
Radio frequency
The JUMO Wtrans T03 sends data at 868.4 MHz.
Description Example
Manufacturer JUMO GmbH & Co. KG
Moritz-Juchheim-Strasse 1
36039 Fulda, Germany
Type designation 902930/15-596-1006-2-6-130-1-10-000/362
Fabrication number (F-no.) 0012345601015140011
Battery Part no. 00525539
Voltage supply DC 3.6 V ( Symbol for direct voltage)
Identification markings according to EC directive CE
Certificate number TÜV 16 ATEX 177609 X
Identification markings according to EU directive II 1 G Ex ia IIB T4 Ga
II 1 D Ex ia IIIB T130 °C Da
Temperature range -30 °C ≤Ta ≤+85 °C
Description Example
Note Screw the housing cover on tightly!
Description Example
Transmitter detection (transmitter ID) 12345
Radio frequency 868.4 MHz
Marking 70 mm extension tube length
(only for protection tubes without a screw connec-
tion)

2 Identifying the device version
16
2.2 Ex identification marking
The device has the following identification markings on the housing:
2.3 Labeling example
For use in zone 0 (20):
TÜV 16 ATEX 177609 X
II 1 G Ex ia IIB T4 Ga
II 1 D Ex ia IIIB T130 °C Da
-30 °C ≤Ta ≤+85 °C
For use in zone 0 (20) / zone 1 (21) zone separation by protection fitting:
TÜV 16 ATEX 177609 X
II 1/2 G Ex ia IIB T4 Ga/Gb
II 1/2 D Ex ia IIIB T130 °C Da/Db
-30 °C ≤Ta ≤+85 °C
Screw housing cover
on tightly!
TÜV 16 ATEX177609 X
Battery:Part no.00525539
!
DC 3,6V

17
2 Identifying the device version
2.4 Order details
(1) Basic type
902930/15 JUMO Wtrans T03.G1 Ex
Insertion RTD temperature probe
with ATEX approval
Intrinsically safe device according to the ATEX directive
(Ambient temperature of housing: -30 to +85 °C)
Specify requirements for zone separation in plain text!
(2) Operating temperature in °C (protection fitting)
x 596 -30 to +260 °C
(3) Measuring insert
x 1006 1× Pt1000 in three-wire circuit
(4) Tolerance class according to DIN EN 60751
x2Class A
(5) Protection tube diameter D in mm
x4Dia.4mm
x 6 Dia. 6 mm (zone separation possible)
x 9 Dia. 9 mm (zone separation possible)
x ... Other protection tube diameters upon request
(6) Insertion length EL in mm (EL 30 to 1000 mm)
x 30 30 mm (take account of 70 mm extension tube length)
x 80 80 mm (take account of 70 mm extension tube length)
x 130 130 mm (take account of 70 mm extension tube length)
x ... For orders, specify in plain text (50 mm increments)
(7) Insertion tip
x1Flat
(8) Radio frequency
x 10 868.4 MHz (Europe)
(9) Process connection
x 000 None
x 103 Screw connection G 3/8 (zone separation possible)
x 104 Screw connection G 1/2 (zone separation possible)
... Other process connections upon request
(10) Extra code
x362 Ex-protection Ex i according to ATEX directive
x 778 Customer-specific transmission interval of 5 s, 10 s, or 45 s;
for orders, specify in plain text (20 s per default)
D
EL 70
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Order code - - --- --- /362 , ...
a
Order example 902930/15 - 596 - 1006 - 2 - 6 - 80 - 1 - 10 - 000 / 362
a
List extra codes in sequence, separated by commas.

2 Identifying the device version
18
NOTE!
The extension tube length (position 6) has a standard length of 70 mm.
120 mm are available upon request (for orders, please specify in plain text).
The extension tube length is added to the chosen insertion length.
To calculate the heat input, a temperature-dependent calculation basis is available for extension tube
lengths of 70 mm and 120 mm, see chapter 1.10 "Heat input through protection tube / protection tube
fitting", Page 12.
NOTE!
There are restrictions on the design type of portable JUMO Wtrans T03 units due to the special condi-
tions of use "X"
 chapter 1.5 "Definition of "portable"", Page 9
 chapter 1.6 "Special conditions of use "X"", Page 9

19
2 Identifying the device version
NOTE!
The extension tube length (position 6) has a standard length of 70 mm.
120 mm are available upon request (for orders, please specify in plain text).
The extension tube length is added to the chosen insertion length.
To calculate the heat input, a temperature-dependent calculation basis is available for extension tube
lengths of 70 mm and 120 mm, see chapter 1.10 "Heat input through protection tube / protection tube
fitting", Page 12.
(1) Basic type
902930/17 JUMO Wtrans T03.G1 Ex
Mineral-insulated RTD temperature probe
with flexible protection tube and ATEX approval
Intrinsically safe device according to the ATEX directive
(Ambient temperature of housing: -30 to +85 °C)
Zone separation is not possible with this basic type!
(2) Operating temperature in °C (protection fitting)
x 596 -30 to +260 °C
(3) Measuring insert
x 1006 1× Pt1000 in three-wire circuit
(4) Tolerance class according to DIN EN 60751
x2Class A
(5) Protection tube diameter D in mm
x2Dia.2mm
x3Dia.3mm
x6Dia.6mm
(6) Insertion length EL in mm (EL 30 to 10000 mm)
x 30 30 mm (take account of 70 mm extension tube length)
x 80 80 mm (take account of 70 mm extension tube length)
x 130 130 mm (take account of 70 mm extension tube length)
x ... For orders, specify in plain text (50 mm increments)
(7) Insertion tip
x1Flat
(8) Radio frequency
x 10 868.4 MHz (Europe)
(9) Process connection
x 000 None
... Other process connections upon request
(10) Extra code
x362 Ex-protection Ex i according to ATEX directive
x 778 Customer-specific transmission interval of 5 s, 10 s, or 45 s;
for orders, specify in plain text (20 s per default)
D
EL 70
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Order code - - --- --- /362 , ...
a
Order example 902930/17 - 596 - 1006 - 2 - 6 - 80 - 1 - 10 - 000 / 362
a
List extra codes in sequence, separated by commas.

2 Identifying the device version
20
(1) Basic type
902930/55 JUMO Wtrans T03.G2 Ex
with M12 × 1 plug connection
and RTD temperature probe
with PTFE connecting cable and ATEX approval
Intrinsically safe device according to the ATEX directive
(Ambient temperature of housing: -30 to +85 °C)
Specify requirements for zone separation in plain text!
(2) Operating temperature in °C (protection fitting)
x 596 -30 to +260 °C
(3) Measurement input
x 1006 1× Pt1000 in three-wire circuit
(4) Tolerance class according to DIN EN 60751
x2Class A
(5) Protection tube diameter D in mm
x4Dia.4mm
x 6 Dia. 6 mm (zone separation possible)
x 9 Dia. 9 mm (zone separation possible)
(6) Insertion length EL in mm (EL 100 to 1000 mm)
x 100 100 mm
x 150 150 mm
x 200 200 mm
x ... For orders, specify in plain text (50 mm increments)
(7) Insertion tip
x1Flat
(8) Radio frequency
x 10 868.4 MHz (Europe)
(9) Process connection
x 000 None
x 103 Screw connection G 3/8 (zone separation possible)
x 104 Screw connection G 1/2 (zone separation possible)
(10) Extra code
x362 Ex-protection Ex i according to ATEX directive
x 778 Customer-specific transmission interval of 5 s, 10 s, or 45 s;
for orders, specify in plain text (20 s per default)
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Order code - - --- --- /362 , ...
a
Order example 902930/55 - 596 - 1006 - 2 - 6 - 150 - 1 - 10 - 000 / 362
a
List extra codes in sequence, separated by commas.