Aplisens LI-24 User manual

DTR.LI-24(ENG)
APLISENS
MANUFACTURE OF PRESSURE TRANSMITTERS
AND CONTROL INSTRUMENTS
USER’S MANUAL
RAIL-MOUNTED
SMART TEMPERATURE TRANSMITTER
TYPE LI-24
Edition G
WARSAW MAY 2017
APLISENS S.A. 03-192 Warszawa, ul. Morelowa 7
tel. [phone]; fax [phone]
www.aplisens.pl, e-mail: [e-mail]

Symbols used
BASIC REQUIREMENTS AND SAFE USE
- The manufacturer will not be liable for damage resulting from incorrect installation,
failure to maintain the device in a suitable technical condition, or use of the device
other than for its intended purpose.
- Installation should be carried out by qualified staff having the required authorizations to
install electrical devices. The installer is responsible for performing the installation in
accordance with these instructions and with the electromagnetic compatibility and safety
regulations and standards applicable to the type of installation.
- The device should be configured appropriately for the purpose for which it is to be used.
Incorrect configuration may cause erroneous functioning, leading to damage to the
device or an accident.
- If a device is not functioning correctly, disconnect it and send it for repair to the
manufacturer or to a firm authorized by the manufacturer.
In order to minimize the risk of malfunction and associated risks to staff, the device is not to
be installed or used in particularly unfavourable conditions, where the following dangers
occur:
- possibility of mechanical impacts, excessive shocks and vibration;
- excessive temperature fluctuation,
- condensation of water vapour, large dust, icing.
Installation of intrinsic safety versions should be performed with particular care, in
accordance with the regulations and standards applicable to that type of installation.
The manufacturer reserves the right to make changes (not having a negative impact on the
operational and metrological parameters of the products) without updating the contents of the
technical manual.
Symbol
Description
Warning to proceed strictly in accordance with the information contained in the
documentation in order to ensure the safety and full functionality of the device.
i
Information particularly useful during installation and operation of the device.
Information particularly useful during installation and operation of a type Ex device.
Information on disposal of used equipment

G 1 DTR. LI-24(ENG)
CONTENTS
1. INTRODUCTION..............................................................................................................................2
2. APPLICATIONS AND MAIN FEATURES ........................................................................................2
3. CONSIGNMENT CONTENTS ..........................................................................................................2
4. CONSTRUCTION AND MEASUREMENT PRINCIPLES .................................................................2
4.1. Electronic System –block diagram......................................................................................................3
5. USE OF THE LI-24 TRANSMITTERS IN DANGER ZONES ............................................................3
5.1. List of norms.......................................................................................................................................3
5.2. LI-24 transmitters identification symbols..............................................................................................3
5.3. Permitted intrinsic-safety parameters ..................................................................................................4
5.3.1.Permitted sensors supply parameters (to 1, 2, 3, 4, 5 terminal sensors connection)...............4
5.3.2. Permitted input parameters (to <DC>, <DC> terminals current loop).....................................4
5.4. Supply examples................................................................................................................................4
5.4.1. - Power supply with linear characteristics.............................................................................4
5.4.2. –Power supply with the trapezoidal characteristics.............................................................4
5.4.3. - Power supply with the rectangular characteristics.............................................................5
5.5. Assembly recommendations...............................................................................................................5
5.5.1. General recommendations......................................................................................................5
5.5.2.Special conditions for safe use according to FTZU 08 and ATEX 0160X Certificates...........5
5.5.3. LI-24 connecting at danger area.............................................................................................6
6. TECHNICAL PARAMETERS...........................................................................................................6
6.1. Electrical parameters:.........................................................................................................................6
6.2. Metrological parameters:.....................................................................................................................7
6.2.1. Input data, accuracy................................................................................................................7
6.3. Input with 2 sensors:..........................................................................................................................8
6.4. Normal usage conditions:....................................................................................................................9
7. SENSORS CONNECTION OPTIONS TO LI-24 TRANSMITTER...................................................10
8. LI-24 TRANSMITTER CONFIGURATION...................................................................................... 11
9. SAFETY CONDITIONS.................................................................................................................. 11
10. STORAGE AND TRANSPORT...................................................................................................... 11
10.1. Storage...........................................................................................................................................11
10.2. Transport........................................................................................................................................11
11. WARRANTY. ................................................................................................................................. 11
12. FIGURES.......................................................................................................................................12
Fig.1. LI-24 transmitter –block diagram.....................................................................................................3
Fig.2. The supplying principle with a source of linear characteristics...........................................................4
Fig.3. The supplying principle with a source of trapezoidal characteristics..................................................4
Fig.4 The supplying principle with a source of rectangular characteristics...................................................5
Fig.5. Connecting transmitter circuit –sensors connecting according to p.7................................................6
Fig.6. Supply voltage in load resistance (Ro) function for LI-24 transmitter. Safe working area (grid)
upper colour area.............................................................................................................................6
Fig.7. Sensors connection options to LI-24 transmitter............................................................................10
Fig.8. Circuit LI-24 transmitter to configuration with PC computer and Hart-RS converter........................11
Fig.9. Smart temperature transmitter type LI-24, dimensions, description.................................................12

G 2 DTR. LI-24(ENG)
SMART TEMPERATURE TRANSMITTERS TYPE LI-24
NORMAL VERSIONS
Ex VERSIONS
1. INTRODUCTION
This Manual is intended for users of smart temperature transmitters type LI-24 –in normal and intrinsic-
safety versions.
The data and information for the intrinsically safe LI-24 transmitter are given at point 5 „Use of the LI-24
transmitter in danger zones”.
The data and parameters specified in other points of the Manual are common for both versions, and several
differences relate to electrical supply have been taken into the text.
2. APPLICATIONS AND MAIN FEATURES
The rail-mounted smart temperature transmitters LI-24 are designed to resistance and voltage
conversion in 4 –20mA measuring signal with Hart communication. Transmitters have two
measuring canals which carry through measuring difference, middle, middle with redundancy,
minimum and maximum of temperature. Transmitters are factory compensated from ambient
temperature effect and have compensation possibility of thermocouple cold lead ends with inside
or offside sensors.
The LI-24 transmitter features:
a) Two-wire power supply (4…20mA current loop),
b) Digital signal processing (filtration, linearization, compensation),
c) Transmitter configuration possibility (with Hart Protocol) as sensor type, calibration, programming
and range difference, user measuring profile enabling.
d) Autodiagnostic system
e) Ability to cooperate with resistive and thermocouple sensors, (see table 1 and 2)
f) Ambient temperature effect compensation
g) Input/output galvanic separation.
3. CONSIGNMENT CONTENTS
Together with the transmitter are delivered :
a) Product certificate, which is also as the warranty card,
b) LI-24 Ex Declaration of Conformity, or LI-24 Declaration of Conformity - on request,
c) LI-24 Ex Certificate copy–on request,
d) User’s Manual signed „DTR.LI-24(ENG)”.
Items b), c), d) are available at www.aplisens.pl
4. CONSTRUCTION AND MEASUREMENT PRINCIPLES
All electronic components of the LI-24 temperature transmitter are mounted on the single printed-circuit
board.
Transmitter housing type: - rail-mounted, plastic PA
Transmitter dimensions: - according to Fig.9
Index of the case protection: - IP20
Diameter cable to the transmitter connecting: - 2,5 mm2
i

G 3 DTR. LI-24(ENG)
4.1. Electronic System –block diagram.
SENSOR
INPUT
LOOPS
ISOLATION SIGNAL
STANDARDIZATION INTERFERENCE
ELIMINATOR
DC
GND
SHIELD
5
4
3
2
1
max
min
4mA
20mA
TT T
I
OUTPUT
-compensation
-linearisation
-forming signal 4 ... 20mA and Hart DC 4 ... 20mA
Fig.1. LI-24 transmitter –block diagram.
5. USE OF THE LI-24 TRANSMITTERS IN DANGER ZONES
5.1. List of norms.
The transmitters are made in according to the requirements of the following standards:
EN 60079-0:2012+A11:2013, EN 60079-11:2012, EN 50303:2000.
The transmitters can be operated in explosion danger areas in accordance with the explosion-proof
construction symbol:
II 1G Ex ia IIC T4/T5 Ga
I M1 Ex ia I Ma
FTZU 08 ATEX 0160X
5.2. LI-24 transmitters identification symbols.
Intrinsically safe transmitters must have a rating plate with the following data:
a) The name of the producer;
b) The LI-24 transmitter type;
c) CE symbol and the Notified Body number; symbol;
d) Explosion-proof construction index, certificate symbol as p.5.1;
e) Input parameters values: Ui, Ii, Pi, Ci, Li and Uo, Io, Po, Co, Lo;
f) Measurement range and output signal;
g) Manufacture year and serial number;
and additionally:
h) front rating plate with sign leads;
i) warning plate with inscription: „Don’t dry wipe”;
j) leads signs.

G 4 DTR. LI-24(ENG)
5.3. Permitted intrinsic-safety parameters
5.3.1.Permitted sensors supply parameters (to 1, 2, 3, 4, 5 terminal sensors connection)
Uo = 6V, Io = 0.1A, Co = 10μF, Lo = 1.5mH, Po = 0.5W
5.3.2. Permitted input parameters (to <DC>, <DC> terminals current loop)
The transmitters should be powered from power suppliers with the relevant intrinsic safety certificates,
witch output parameters to danger zone not exceed the acceptable supply parameters to the transmitters
as bellow:
a) Power supply with linear characteristics
Ui = 30V, Ii = 0.1A, Pi = 0.75W, Li = 1.1mH, Ci = 5nF Ta ≤ 700C and T5
b) Power supply with the trapezoidal characteristics
Ui = 24V, Pi = 0.7W, Ii = 0.05A, Li = 1.1mH, Ci = 5nF Ta ≤ 750C and T5
c) Power supply with the rectangular characteristics
Ui = 24V, Pi = 0.6W, Ii = 0.025A, Li = 1.1mH, Ci = 5nF Ta ≤ 750C and T5
Ui = 24V, Pi = 1.2W, Ii = 0.05A, Li = 1.1mH, Ci = 5nF Ta ≤ 750C and T4
5.4. Supply examples
Used bellow signs Uo and Io accord to transmitter supply and are other than above mentioned
(p. 5.3.1)
5.4.1. - Power supply with linear characteristics
Power supply with a “linear” characteristic may be a typical barrier with parameters:
Uo = 30V Io = 0.1A Rw = 300
Zasada zasilania o charakterystyce liniowej (Radwanice)
Rw
Uo
IDIi
Io
Fig.2. The supplying principle with a source of linear characteristics
5.4.2. –Power supply with the trapezoidal characteristics
Uo = 24V Io = 0.05A Po = 0.6W UQ = 48V for Ta 75C and T5
Io
Ui
Uo
D
I
Rw
UQ
Ii
Fig.3. The supplying principle with a source of trapezoidal characteristics.
If Uo < parameters UQ, Ii, Pi are interrelated as follows:
UQ= Rw =
UQ
2
4Po
Io
Uo • (UQ–Uo)
R
Po =
4Po
Io²
Q
Io I
Uo
U
U
Uo
IIo
Q
i

G 5 DTR. LI-24(ENG)
5.4.3. - Power supply with the rectangular characteristics
Ui = 24V Ii = 0,05A Pi = 1,20W Ta 75C and T4
Power supply with the rectangular characteristics means that the intrinsically safe supplier voltage does not
change until the current limiter is activated.
Fig. 4 The supplying principle with a source of rectangular characteristics.
The power supplier with rectangular characteristics usually has the “ib” protection level. Each transmitter
powered from such supplier is also the intrinsically safe device with “ib” protection level.
5.5. Assembly recommendations
5.5.1. General recommendations
The LI-24 Transmitter connection should be made in accordance with fig. 5. The transmitter should
be assembled at horizontal rail in the connecting boxes. Should be kept min distance 50mm
between the terminals and the conducted circuit accessories galvanic separated. If the distances
aren’t kept is necessary to apply the isolated or grounded conducted partition. The next electrical
installations in the box should be assembled in the way encroaching of separation rules between
intrinsically safe circuits and non intrinsically safe circuits. At the boxes and at the cases should be
put the signs informing about assembled devices and about leading out places. Essential for the
proper transmitter working with the outside part measuring system is connecting of transmitter with
regard to the intrinsically rules (EN 600079-25) as well as the maintenance of entrance / exit
parameters.
It is not allowed to repair or otherwise interfere with the transmitter’s electrical circuits in any
way. Assessment of damage and any necessary repairs may be carried out only by the
manufacturer or by a firm authorized by the manufacturer.
5.5.2.Special conditions for safe use according to FTZU 08 and ATEX 0160X Certificates.
When installed as category G equipment, the unit must be mounted inside of enclosure or
under the cover complying with requirements of EN 600079-0:2009, clause 7.4.2 or 8.1.2 when
these are made of plastic and light alloy respectively.
When installed as category M1 or M2 equipment the unit must be mounted inside of enclosure
which affords it a degree of protection of at least IP 54. Non metallic enclosures must comply
with requirements of EN 60079-0:2009, clause 7.4.2. Light alloy enclosures are not allowed.
Io
Uo
Io I
U
Uo

G 6 DTR. LI-24(ENG)
0250 500 750 1000
10
15
20
25
30
35
40
45
Ro[ ]

Vmin [V]
Umax. Ex
5.5.3. LI-24 connecting at danger area.
Hazardous area Safe area
Aplisens KAP-03Ex Communicator

In hazardous areas, connections
to the control terminals must be
made using only instruments which
are permitted to be used in such areas
Milliammeter
mA
.
32
VWX
MNO
DEF
YZ#
5 6
PQR * +/
9
GHI
8 0
@%&
1
4
JKL
7
STU
ABC
RE
F2
PV F4
F3 F4
PF
F1
Ro a Ex power supply
see p.5.
_
+
LI-24
RTD, Thermocouple
Electrical isolation
www.aplisens.pl
Hazardous area Safe area
Fig.5. Connecting transmitter circuit –sensors connecting according to p.7.
6. TECHNICAL PARAMETERS.
6.1. Electrical parameters:
-Input signal thermocouple, resistance sensor,
resistance, voltage, with accordance to tables 1 and 2
- Output signal 4...20mA + Bell202/Hart Rev.5.1
- Power supply 14 –50VDC
- Power supply for intrinsic-safe versions - in accordance with p.5.
-Load resistance Ro =
- Resistance for communication (Hart) 250÷1100
Fig.6. Supply voltage in load resistance (Ro) function for LI-24 transmitter. Safe working area (grid) upper
colour area.
Usup[V]-14V
0,023A
Communicator has to have certificate for connection to
a signal line leading at the danger zone.
Example Aplisens KAP-03Ex.
If such is missing, the transmitter should be configured
and calibrated at a safe zone and communicator can’t
be connected to line entered to danger zone.
Sensors connection as p.7
If the resistance seen from the transmitter to the line
is Ro > 250is possible communication with the transmitter
via a communicator connection to "DC " and "DC " terminals
as shown on figure. (Ro = line resistance + load).
If Ro < 250, there will be no communication and resistance in
the measuring line should be increased to at least 250,
as shown on figure.

G 7 DTR. LI-24(ENG)
List of current alarms
Alarm Type
Value of Alarm Current
Alarm Type
Value of Alarm Current
NORMAL LOW
3,75 mA
CUSTOM (value of alarm
current is defined by user)
Value of alarm current in
interval
3,6 mA 23 mA
NORMAL HIGH
21,6 mA
NAMUR LOW
3,6 mA
LAST VALUE
(transmitter does not
update analog exit)
Alarm current value is equal
to the current value in the
time preceding the event
which giving an alarm.
NAMUR HIGH
21,0 mA
Galvanic separation user processing profile
-electrical strength: 1500V rms in 1 min
- resistance: 500MΩ
6.2. Metrological parameters:
- sensors kinds , ranges and accuracy see table 1.
- user processing profile to 50 measuring points
- resolution A/C conversion 24 bit
- input impedance, thermocouples or voltage inputs >10MΩ
- supply voltage changes error ± 0,002%/V
- temperature error see table 1
- temperature compensation 50 points at temperature working range segmental
with linear approximation between points
- output signal setting time 0.3 –1.2s
- additional voltage damping 0 –30s
- time of single conversion 200 ÷ 1000ms
6.2.1. Input data, accuracy. Table 1. Sensor types, ranges, accuracy.
Sensor RTD 2,3,4-wires connection
Input –RTD
Thermoresistance sensors 2,3,4-wires connection
Sensor current ~420uA
Max. wires resistance 25Ω
Sensor type
Standard
Normal
range
Min.
measuring
range
Accuracy
∆p
Temperature
error
∆tp
Analogue output
error
0C
K
K
K/K
%
1
2
3
4
5
6
7
Pt10 (α=0.003850)
IEC751,
DIN43760,
JISC
1604-97,
BS 1904
-200÷850
10
±0.8
±0.035
Analog output
error: 0,05%
FSO(Full Scale
Output) in all
temperature
working range
Pt50 (α=0.003850)
-200÷850
10
±0.2
±0.0070
Pt100 (α=0.003850)
-200÷850
10
±0.07
±0.0035
Pt200 (α=0.003850)
-200÷850
10
±0.2
±0.0020
Pt500 (α=0.003850)
-200÷850
10
±0.05
±0.0007
Pt1000 (α=0.003850)
-200÷266
10
±0.03
±0.0003
Pt 98 (α=0.003923)
SAMA
RC-4-1966
-200÷650
10
±0.07
±0.0035
Ni100 (W100=1.617)
PN-83/M-
53952
-60 ÷ 180
10
±0.07
±0.0030
Cu100 (W100=1.426)
-50 ÷ 180
10
±0.07
±0.0030
Pt10 (α=0.003916)
JIS C1604-
81
-200÷630
10
±0.8
±0.035
Pt50 (α=0.003916)
-200÷630
10
±0.2
±0.0070
Pt100 (α=0.003916)
-200÷630
10
±0.07
±0.0035

G 8 DTR. LI-24(ENG)
Pt10 (W100=1.3910)
GOST 6651-
94
-200÷1100
10
±0.8
±0.035
Analog output
error: 0,05%
FSO(Full Scale
Output) in all
temperature
working range
Pt50 (W100=1.3910)
-200÷1100
10
±0.2
±0.0070
Pt100 (W100=1.3910)
-200÷1100
10
±0.07
±0.0035
Pt500 (W100=1.3910)
-200÷1100
10
±0.05
±0.00070
Cu50 (W100=1.426)
-50 ÷ 200
10
±0.2
±0.0070
Cu100 (W100=1.426)
-50 ÷ 200
10
±0.07
±0.0030
Cu50 (W100=1.428)
-185 ÷ 200
10
±0.2
±0.0070
Cu100 (W100=1.428)
-185 ÷ 200
10
±0.07
±0.0030
Ni100 (W100=1.617)
-60 ÷ 180
10
±0.07
±0.0030
Resistance (resistor, potentiometer)
Ω
Ω
mΩ
mΩ
As above
Zakres pomiarowy 1
0…400
10
±30
±2
Zakres pomiarowy 2
0…2000
10
±120
±2
1
2
3
4
5
6
7
6.3. Input with 2 sensors:
-Difference outputs value: Ch1 –Ch2 or Ch2 –Ch1
-Middle outputs value; 0.5 *(Ch1 + Ch2)
- Middle with redundancy outputs value: 0.5 *(Ch1 + Ch2) or Ch2
or Ch1 when this second is damaged
-Minimum outputs value: min (Ch1, Ch2)
-Maximum outputs value: max (Ch1, Ch2)
Table 2. Sensor types, ranges, accuracy.
Thermocouples
Input –Thermocouple
Input impedance >10MΩ
Max. wires resistance 500Ω (wires + thermocouple)
Cold ends compensation internal sensor, external sensor Pt100,
state worth
Sensor type
Standard
Normal
range
Min.
measurin
g range
Accuracy
∆p
Temperature
error
∆tp
Analogue output
error
0C
K
K
K/K
%
1
2
3
4
5
6
7
B (Pt30Rh-Pt6Rh)
IEC584,
NIST MN175,
DIN43710,
BS4937,
ANSI MC96.1,
JIS C1602,
NF C42-321
250 ÷ 1820
10
±0.55
<±0.001
Analog output
error: 0,05%
FSO(Full Scale
Output) in all
temperature
working range
E (Ni10Cr-Cu45Ni)
-200 ÷ 1000
10
±0.15
<±0.001
J (Fe-Cu45Ni)
-210 ÷ 1200
10
±0.20
<±0.001
K (Ni10Cr-Ni5)
-200 ÷ 1372
10
±0.30
<±0.001
N(Ni14CrSi-NISi)
-200 ÷ 1300
10
±0.25
<±0.001
R(Pt13Rh-Pt)
-20 ÷ 1768.1
10
±0.35
<±0.001
S(Pt10Rh-Pt)
-30 ÷ 1768.1
10
±0.40
<±0.001
T(Cu-Cu45Ni)
-200 ÷ 400
10
±0.15
<±0.001
TC Typ L,
GOST P 8.585-
2001
-200 ÷ 800
10
±0.20
<±0.001
Internal sensor
CJC
-25 ÷ 75
±[0.35+0.007
(T-273)]
<±0.009

G 9 DTR. LI-24(ENG)
Voltage
mV
mV
µV
As above
Measuring range 1
-10 … 100
10
±6
<±0.001
Measuring range 2
-100 … 1000
10
±50
<±0.001
1
2
3
4
5
6
7
∆G –limiting error [K] or [%] calculated according to data (Tables 1 and 2).
∆G [K] = ∆p [K] + ∆tp *TO [K] + TN [K] *;
∆G [%] = + + 0.05% ;
TN [K] - the setting range width of the measured temperature; algebraical difference between upper and
bottom limit of setting range.
TO [K] - ambient temperature range width of the transducer; the algebraical difference between upper
and bottom ambient temperature (accepted as extreme temperatures of work).
6.4. Normal usage conditions:
- Ambient temperature -25 … 750C
- Relative humidity to 80%
- Constant and variable magnetic field 0 … 400A/m
- Atmosphere components no aggressive components
i
[K]
[K]
0.05 [%]
100 [%]
∆p [K] *100%
TN [K]
∆tp [K] *TO [K] *100%
TN [K] [K]

G 10 DTR. LI-24(ENG)
7. SENSORS CONNECTION OPTIONS TO LI-24 TRANSMITTER.
Fig.7. Sensors connection options to LI-24 transmitter.

G 11 DTR. LI-24(ENG)
8. LI-24 TRANSMITTER CONFIGURATION
To transmitter configuration is necessary:
- DC Voltage supplier for example: 24VDC
- KAP 03 or KAP 03Ex communicator
or
- Hart-RS converter and PC computer with Windows XP / Vista / 7 system and a "Raport 2" or "LI-
24 Configurator” configuration program.
Connection as Fig.8
Communicator

Milliammeter
mA
.
32
VWX
MNO
DEF
YZ#
5 6
PQR * +/
9
GHI
8 0
@%&
1
4
JKL
7
STU
ABC
RE
F2
PV F4
F3 F4
PF
F1
Ro
Power supply/
current
loop
_
+
RS 232
BELL
202
LI-24
RTD, Thermocouple
Electrical isolation
www.aplisens.pl
KAP-03Ex
"Raport 2"
or
Fig.8. Circuit LI-24 transmitter to configuration with PC computer and Hart-RS converter
After configuration it is important to protect the transducers using command HART [247].
During work transmitter should be safe prior to entries. This prevents accidental or intentional
changes configurational data. The protection function is accessible in KAP03 communicator,
“Raport 2” or “LI-24 Configurator” software, as well as, in applying DD or DMT programs
libraries.
9. SAFETY CONDITIONS.
All the operations (inspection, verification) can be performed only if the contents of the Manual have
been carefully read and understood.
Before making any connections it` is absolutely necessary to disconnect the power supply and input
signal.
10. STORAGE AND TRANSPORT.
10.1. Storage.
The transmitter should be stored in original packaging in a closed place, free from any aggressive or
corrosion-causing agents, in the temperature from 0°C to 70°C and relative humidity below 80%, protected
against vibrations and shock.
10.2. Transport.
The transmitters should be transported in individual packaging and/or bulk packaging by covered means of
transportation. The packaging should be secured to stop them from moving and protected from direct impact of
weatherconditions.
11. WARRANTY.
The producer gives a warranty on terms and conditions determined in the “Product certificate”, which is also
as the warranty card.
i
Sensors connection as p.7
If the resistance seen from the transmitter to the line
is Ro > 250is possible communication with the transmitter
via a communicator connection to "DC " and "DC " terminals
as shown on figure. (Ro = line resistance + load).
If Ro < 250, there will be no communication and resistance in
the measuring line should be increased to at least 250,
as shown on figure.

G 12 DTR. LI-24(ENG)
12. FIGURES
Serial number: . . . . . . . Year of manufacture: . . . . . . .
Output signal: 4...20mA + HART rev 5.1
Abient temperature: . . . 75C (. . . 70C for power supply with linear char.)
U, R, Pt 10, Pt 50, Pt 100, Pt 200, Pt 500, Pt 1000, Pt 98,
Ni 100, Cu 100, B, E, J, K, N, R, S, T
Power supply: max 30V DC
Input signal: TYPE LI-24
95
80
27,5
OSTRZEŻENIE !
NIE PRZECIERAĆ NA SUCHO
WARNING !
DON'T DRY WIPE
LI-24
RTD, Thermocouple
Electrical isolation
www.aplisens.pl
input side
(sensors connection)
only for
Ex version
II 1G Ex iaIIC T4/T5
FTZÚ08ATEX...
I M1 Ex ia I
www.aplisens.pl
03-192 WARSZAWA
ul. Morelowa 7
tel. [phone]
fax [phone]
output
side
analog/Hart
Fig.9. Smart temperature transmitter type LI-24, dimensions, description.