Aplisens LI-24ALW Safety User manual

USER’S MANUAL
SMART TEMPERATURE TRANSMITTER
LI-24ALW Safety
EN.IO.LI.24.ALW.SFT
APRIL 2021
APLISENS S.A., 03-192 Warsaw, Morelowa 7 St,
tel. [phone]; fax [phone]
www.aplisens.com, e-mail: [email protected]
Revision 01.A.001

PRODUCT CODE –see (➔Transmitter identification).
The QR code or ID number identifies the transmitter and provides quick access to the following documentation
on the manufacturer’s website: user’s manual, SIL safety manual, explosion-proof device user manual, declara-
tions of conformity and copies of certificates.
LI-24ALW Safety
ID:0027 0001 0001 0001 0000 0001 0001 87
https://www.aplisens.pl/ID/002700010001000100000001000187
LI-24ALW Safety (Exi)
ID:0027 0001 0001 0001 0000 0002 0001 38
https://www.aplisens.pl/ID/002700010001000100000002000138
LI-24ALW Safety (Exd)
ID:0027 0001 0001 0001 0000 0003 0001 86
https://www.aplisens.pl/ID/002700010001000100000003000186

Symbols used
Symbol
Description
Warning to proceed strictly in accordance with the information contained in the doc-
umentation in order to ensure the safety and full functionality of the device.
Information particularly useful during installation and operation of the device.
Information particularly useful during installation and operation of an Ex type device.
Information on disposal of used equipment.
BASIC REQUIREMENTS AND SAFE USE
The manufacturer will not be liable for damage resulting from incorrect installation,
failure to maintain a suitable technical condition of the device 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 and I&C equipment. The installer is responsible for performing
the installation in accordance with manual as well as with the electromagnetic com-
patibility and safety regulations and standards applicable to the type of installation.
All safety and protection requirements must be observed during installation, opera-
tion and inspections.
If a malfunction occurs, the device should be disconnected and handed over to the
manufacturer for repair.
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 fol-
lowing hazards occur:
-possible mechanical impacts, excessive shocks and vibration;
-excessive temperature fluctuation;
-water vapour condensation, dusting, icing.
Changes made to the manufacturing of products may be introduced before the paper version of the
manual is updated. The up-to-date manuals are available on the manufacturer's website:
www.aplisens.com.

EN.IO.LI.24.ALW.SFT
4Revision 01.A.001/2021.04
TABLE OF CONTENTS
1. INTRODUCTION..........................................................................................6
1.1. Purpose of the document............................................................................................6
1.2. Registered trademarks................................................................................................6
1.3. Definitions and abbreviations......................................................................................7
1.4. Transmitter set range..................................................................................................8
2. SAFETY.......................................................................................................9
3. TRANSPORT AND STORAGE....................................................................9
3.1. Delivery check.............................................................................................................9
3.2. Transport.....................................................................................................................9
3.3. Storage .......................................................................................................................9
4. GUARANTEE ..............................................................................................9
5. IDENTIFICATION.......................................................................................10
5.1. Manufacturer's address.............................................................................................10
5.2. Transmitter identification...........................................................................................10
5.3. CE mark, declaration of conformity...........................................................................10
6. INSTALLATION.........................................................................................11
6.1. General recommendations........................................................................................11
7. ELECTRICAL CONNECTION....................................................................11
7.1. Cable connection to transmitter terminals.................................................................11
7.1.1. Cable connection ...............................................................................................11
7.1.2. Options for connecting sensors, potentiometers and voltage sources to the
transmitter.......................................................................................................................12
7.2. Connection of transmitters with the option of using HART communication...............13
7.3. Transmitter power supply..........................................................................................14
7.3.1. Transmitter supply voltage.................................................................................14
7.3.2. Specifications of electrical switching terminals...................................................15
7.3.3. Resistance load in power supply line .................................................................15
7.3.4. Shielding, equipotential bonding ........................................................................15
7.4. Final inspection of cabling.........................................................................................15
8. START-UP.................................................................................................16
8.1. Alarm configuration...................................................................................................16
8.2. Configuration of the operating mode.........................................................................17
8.3. Metrological parameters, types of sensors, measuring ranges and errors................18
9. OPERATION..............................................................................................21
9.1. Display configuration.................................................................................................21
9.2. Local MENU, error messages...................................................................................23
9.3. View of local LCD display..........................................................................................23
9.5. Operating temperature..............................................................................................24
9.6. Remote configuration of setpoints (HART 5).............................................................24
9.6.1. Compatible devices............................................................................................24
9.6.2. Compatible configuration software.....................................................................24
9.6.3. Method of connecting communication devices...................................................24
10.MAINTENANCE.........................................................................................25

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 5
10.1. Periodic inspections ..................................................................................................25
10.2. Non-periodic inspections...........................................................................................25
10.3. Spare parts................................................................................................................25
10.4. Repair........................................................................................................................25
10.5. Returns......................................................................................................................25
11.SCRAPPING, DISPOSAL ......................................................................... 25
12.HISTORY OF REVISIONS......................................................................... 25
LIST OF FIGURES
Figure 1. Set range and measurement limits...........................................................................8
Figure 2. Marking of the LI-24ALW Safety terminals.............................................................11
Figure 3. Methods of connecting sensors, potentiometers and voltage sources...................12
Figure 4. Electrical connection 4…20 mA of HART to transmitters in standard version........13
Figure 5. Electrical connection 4...20 mA of HART to transmitters in Exi version. ................13
Figure 6. Electrical connection 4...20 mA of HART to transmitters in Exd version. ...............14
Figure 7. Set range current, saturation currents, alarm currents...........................................16
Figure 8. View of disassembled display unit..........................................................................21
Figure 9. Structure of the local setpoints MENU. ..................................................................22
Figure 10. Display information fields.....................................................................................23
LIST OF TABLES
Table 1. Definitions and abbreviations.....................................................................................7
Table 2. Symbols occurring on the transmitter nameplate.....................................................10
Table 3. Permissible transmitter supply voltages...................................................................14
Table 4. Metrological parameters of RTD sensors. ...............................................................18
Table 5. Metrological parameters of thermocouples..............................................................19
Table 6. Types of measurements, linearization and mathematical operations. .....................20

EN.IO.LI.24.ALW.SFT
6Revision 01.A.001/2021.04
1. INTRODUCTION
1.1. Purpose of the document
The subject of manual are rail-mounted smart temperature transmitters LI-24ALW Safety.
The manual applies to the following versions: standard, intrinsically safe Exi and flameproof Exd.
The manual contains data, tips and general recommendations for safe installation and operation
of the transmitters, as well as troubleshooting in case of possible failure.
The manual does not cover explosion protection issues.
Reading the SIL EN.IB.LI.24.ALW.SFT safety manual is mandatory, as it contains
detailed data about the transmitter operation in the functional safety loop.
The use of the equipment in hazardous zones without appropriate approvals is forbidden.
It is mandatory to read EN.IX.LI.24.ALW Explosion-proof Device User Manual, containing
important information related to the installation of intrinsically safe version of the transmit-
ters.
1.2. Registered trademarks
HART®is a registered trademark of FieldComm Group.
Windows®is a registered trademark of Microsoft Corporation.
Google Play®is a service registered and managed by Google®Inc.

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 7
1.3. Definitions and abbreviations
Table 1. Definitions and abbreviations.
Item
no.
Abbr.
Meaning
1
LRV
“Lower Range Value” – the value of the set range expressed in the units of temperature, re-
sistance or voltage corresponding to the current of 4,000 mA, i.e. 0% of the output setpoint.
The set range must not exceed limits which depend on the selected measurement type. The
minimum width of the set voltage range |(URV-LRV)| is limited by software to 10°C for resistive
sensors (10 Ω for resistance measurement) or 50°C for voltage type sensors (10 mV for voltage
measurement).
2
URV
“Upper Range Value” — the value of the set range expressed in the units of temperature,
resistance or voltages corresponding to the current of 20,000 mA, i.e. 100% of the output set-
point. The set range must not exceed the set range limits which depend on the selected meas-
urement type. The minimum width of the set voltage range |(URV-LRV)| is limited by software
to 10°C for resistive sensors (10 Ω for resistance measurement) or 50°C for voltage type sen-
sors (10 mV for voltage measurement).
3
LRL
LSL
“Lower Range Limit” or “Lower Sensor Limit” – the lower limit of the set range expressed in the
units of temperature, resistance or voltage. Value (URL-LRL) or (USL-LSL) is referred to as
the transmitter base range and depends on the selected measurement type.
4
URL
USL
“Upper Range Limit” or “Upper Sensor Limit” – the upper limit of the set range expressed in
the units of temperature, resistance or voltage. Value (URL-LRL) or (USL-LSL) is referred to
as the transmitter base range and depends on the selected measurement type.
5
LPL
“Lower Processing Limit” – the lower limit of digital processing of the measured value. The
transmitter digitally processes the measurement below the lower limit of the LRL/LSL set
range. When LPL is reached, the transmitter freezes digital value measurement refreshing and
the diagnostic alarm mode I_AL<3,600 mA is activated. In addition, collective statuses of the
transmitter will be set: “Sensor error”, “First Process Variable Calculation Error”, “First Process
Variable out of Range” and “Second or Subsequent Process Variables out of Range”. These
can be read out in the diagnostic tab via the HART communication.
6
UPL
“Upper Processing Limit” – the upper limit of digital processing of the measured value. The
transmitter digitally processes the measurement up to the upper limit of the URL/USL set
range. When UPL is reached, the transmitter freezes digital value measurement refreshing
and the diagnostic alarm mode I_AL<3,600 mA is activated. In addition, collective statuses of
the transmitter will be set: “Sensor error”, “First Process Variable Calculation Error”, “First Pro-
cess Variable out of Range” and “Second or Subsequent Process Variables out of Range”.
These can be read out in the diagnostic tab via the HART communication.

EN.IO.LI.24.ALW.SFT
8Revision 01.A.001/2021.04
1.4. Transmitter set range
The figure below shows the transmitter LRV/URV set range, limits related to the LRL/URL permissible
set range, LPL/UPL digital processing range of the A/D measuring transmitter. As standard, current
values of 4 mA/20 mA are assigned to LRV/URV points. In order to obtain reverse characteristics, it is
possible to reverse the assignment so that the LRV/URV points are assigned to 20 mA/4 mA currents.
Figure 1. Set range and measurement limits.

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 9
2. SAFETY
−The installation and start-up of the device and any activities related to operation shall
be carried out after thorough examination of the contents of user’s manual and the
instructions related thereto;
−installation and maintenance should be carried out by qualified staff having the
required authorizations to install electrical and measuring devices;
−the device shall be used according to its intended purpose in line with the permissible
parameters specified on the nameplate (➔Transmitter identification);
−the protection elements used by the manufacturer to ensure transmitter safety may
be less effective if the device is operated in a manner not consistent with its intended
purpose;
−before installing or disassembling the device, it is absolutely necessary to disconnect
it from the power source;
−no repairs or alterations to the transmitter electronic system of transmitters are permit-
ted. Assessment of damages and possible repair may only be performed by the man-
ufacturer or authorized representative;
−do not use instruments if damaged. In case of malfunction, the device must be put out
of operation;
−it is not allowed to tear or damage the protective seal on the housing.
3. TRANSPORT AND STORAGE
3.1. Delivery check
After receiving the delivery of the equipment, it is necessary to:
-make sure that the packaging and its contents were not damaged during transport;
-check the completeness and correctness of the received order, and make sure no parts are
missing.
3.2. Transport
Transport of transmitters shall be carried out with the use of covered means of transport, in original
packages. The packaging shall be protected against movement and direct impact of atmospheric
factors.
3.3. Storage
Transmitters shall be stored in a factory packaging, in a room without vapours and aggressive sub-
stances, protected against mechanical impact.
Allowable range of storage temperature:
-40…85°C (-40...185°F).
4. GUARANTEE
General terms and conditions of guarantee are available on the manufacturer’s website:
www.aplisens.com/ogolne_warunki_gwarancji
The guarantee shall be repealed if the device is used against its intended use, failure
to comply with user’s manual or interference with the structure of the device.

EN.IO.LI.24.ALW.SFT
10 Revision 01.A.001/2021.04
5. IDENTIFICATION
5.1. Manufacturer's address
APLISENS S.A.
03-192 Warsaw
Morelowa 7 St
Poland
5.2. Transmitter identification
Depending on the version of the transmitter, the nameplates may differ in the amount of information
and parameters.
Table 2. Symbols occurring on the transmitter nameplate.
Logo and name of manufacturer
CE mark
CE mark with the number of notified body
QR code
Transmitter type
Transmitter model ID
Types of measurement input
Supply voltage values
Permissible range of ambient temperature
Output signal
Type of electrical connection
Transmitter serial number
Year of production
IP range value
//lower part of the
nameplate//
Special execution
Note about the read the manual
Manufacturer address
5.3. CE mark, declaration of conformity
The device has been designed to meet the highest safety standards, has been tested and has left the
factory in a condition that is safe for operation. The device complies with the applicable standards and
regulations listed in the EU Declaration of Conformity and has CE marking on nameplate.

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 11
6. INSTALLATION
6.1. General recommendations
Temperature transmitter LI-24ALW Safety can be mounted in any position.
The housing of the transmitter should be protected against hot air streams by appropriate location
of the transducer or by installing thermal screens so that the transmitter does not heat up to a temper-
ature higher than the permissible one. The transmitter housing allows for wall and pipe mounting. For
this purpose, use the AL handle by Aplisens S.A.
7. ELECTRICAL CONNECTION
7.1. Cable connection to transmitter terminals
All connection and installation operations mustbe performed with disconnected supply voltage
and other external voltages, if used.
Failure to provide proper connection of the transmitter may result in danger.
Risk of electric shock and/or ignition in potentially explosive atmospheres.
7.1.1. Cable connection
In order to perform correct connection of the cables, the following steps shall be performed:
−disconnect power supply of the supply cable line before connecting the transmitter cabling;
−unscrew the rear cover of the transducer body in order to gain access to the power supply,
measurement terminals and the internal ground terminal;
−4...20 mA current loop power supply and signal cables should be properly connected to the "+",
"-" terminals;
−connect the transmitter in accordance with figures below and section ➔7.1.2, paying attention
to the correct tightening of the screws fixing the conductor core to the terminal;
−depending on the type of installation grounding adopted, connect the shield of the cable to the
earth screw terminal of the body;
−leaving a slight slack in the cable inside the body, tighten the gland nut so that the gland seal
tightens on the power cable.
Figure 2. Marking of the LI-24ALW Safety terminals.

EN.IO.LI.24.ALW.SFT
12 Revision 01.A.001/2021.04
7.1.2. Options for connecting sensors, potentiometers and voltage sources to the trans-
mitter
Figure 3. Methods of connecting sensors, potentiometers and voltage sources.

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 13
7.2. Connection of transmitters with the option of using HART communication
The method of connecting a modem to transmitter for HART communication is shown in the figures
below.
In order to communicate using connected HART modem to the transmitter ‘’+’’ and ‘’-‘’
terminals, make sure that the RLmax resistance viewed from the side of transmitter
terminals towards power source is in the range of 240 Ω ≤RLmax ≤1100 Ω.
Figure 4. Electrical connection 4…20 mA of HART to transmitters in standard version.
Figure 5. Electrical connection 4...20 mA of HART to transmitters in Exi version.

EN.IO.LI.24.ALW.SFT
14 Revision 01.A.001/2021.04
Figure 6. Electrical connection 4...20 mA of HART to transmitters in Exd version.
It is mandatory to read EN.IX.LI.24.ALW Explosion-proof Device User Manual, contain-
ing important information related to the installation of transmitters in intrinsically safe
version.
The converter may also be operated using Aplisens Mobile Configurator installed on smartphones
with Android system and connected using wireless communication.
The software is available on Google Play®
https://play.google.com/store/apps/details?id=com.aplisens.mobile.amc
7.3. Transmitter power supply
7.3.1. Transmitter supply voltage
Power cables may be live.
In case of incorrect connection there is a risk of electric shock and/or explosion.
Installation of the transmitter in explosion-risk atmospheres must comply with the re-
quirements of relevant instructions and national standards and regulations.
Table 3. Permissible transmitter supply voltages.
Version
Minimum supply voltage
Maximum supply voltage
Standard, Exd*
12,5 V DC
36 V DC
Exi*
12,5 V DC
30 V DC
*For details on flameproof and the intrinsically safe version, see manual EN.IX.LI.24.ALW.

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 15
7.3.2. Specifications of electrical switching terminals
The internal electrical connection terminals accept wires with a cross section of 0.5 to 1.75 mm2.
Internal and external electrical terminal of the body ground accepts wires with a cross-section from 0.5
to 5 mm2.
Possible cables to be used:
-unshielded when using the analogue signal only;
-shielded, approved for the HART communication;
-shielded on the sensor(s) side for a cable length greater than 30 m.
7.3.3. Resistance load in power supply line
The power line resistance, power source resistance and other additional resistances connected
in series increase the voltage drops between the power source and the transmitter terminals. The max-
imum transmitter current under normal operation conditions is defined as I_max = 20,500 mA + E,
where E is the permissible safe error equal to ± 0,320 mA.
The maximum resistance value in the power circuit (along with the power cables resistances)
is defined by the formula:
where:
U –voltage at the supply terminals of 4…20 mA current loop [V].
RLmax –maximum power line resistance [Ω].
7.3.4. Shielding, equipotential bonding
Optimal protection against interference is provided by the earthing of the screen on both sides.
In case of potential difference between earthing points of devices which may result in the flow of equi-
potential currents, the screen shall be earthed on one side.
7.4. Final inspection of cabling
After completing the electrical installation of the transmitter, it is necessary to check the following:
-does the supply voltage measured at the transmitter terminals at maximum set current match
the range of supply voltage specified on the transmitter nameplate;
-Is the transmitter connected according to the information given in section (➔ Cable connection
to transmitter terminals);
-Are all the screws tightened;
-Are the cable terminals tightened;
-Is the cable gland tightened.

EN.IO.LI.24.ALW.SFT
16 Revision 01.A.001/2021.04
8. START-UP
Upon request, the customer receives a transmitter configured according to the setpoints specified
in the order.
The current base range and the basic unit of the transmitter can be read out from the device via the
HART communication.
8.1. Alarm configuration
The LI-24ALW Safety transmitter features an advanced internal diagnostics resulting from the
requirements of PN-EN 61508 standard. The internal diagnostics of the transmitter monitors the oper-
ation of its electronic circuits, process parameters and environmental parameters, thus ensuring
an increased level of functional safety. Diagnosed dangerous conditions or malfunctions of the internal
transmitter systems result in setting alarm current I_AL<3,600 mA. The user cannot disable diagnostics
or change the alarm current value. The figure below shows the normal operation ranges of the trans-
mitter process output as well as saturation and alarm current ranges.
Figure 7. Set range current, saturation currents, alarm currents.
1 –Set 4...20 mA current area corresponding to setpoint 0...100% of the process output.
2 –Lower saturation current of 3,900 mA.
3 –Upper saturation current of 20,500 mA.
4 –Alarm current area I_AL<3,600 mA for internal diagnostic alarms.
5 –Alarm current area I_AL>20,820 mA for alarms related to safe failures with external diagnostics.
Temperature transmitters LI-24ALW Safety manufactured by Aplisens meet the alarm
requirements Namur NE 89 and Namur NE 43.
The transmitter diagnostics continually tests the environmental parameters:
-temperature of the ADC transducer converting the electric signal from the temperature sensor
to the digital value of measurement;
-temperature of the CPU unit (transmitter’s main microcontroller). If the transmitter operating
temperature limits are exceeded, the diagnostics will trigger alarm I_AL<3,600 mA. Temperature
return to permissible operating range of the transmitter will result in deactivation of the
diagnostic alarm mode and restoration of normal operation.

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 17
The transmitter diagnostics continually tests the process parameters of temperature:
-if the measured process variable value increases above the upper value of the base range
relative to URL, when UPL is reached, the diagnostics will trigger alarm I_AL<3,600 mA.
Temperature return below UPL point will result in deactivation of the alarm and restoration
of the transmitter to its normal operation;
-if the measured process variable value decreases below the lower value of the base range
relative to LRL, when LRL is reached, the diagnostics will trigger alarm I_AL<3,600 mA.
Temperature return above the LPL point will result in deactivation of the alarm and restoration
of the transmitter to its normal operation.
The transmitter diagnostics continually tests electric parameters and software resources
of the transmitter:
-if the internal diagnostics detects malfunctions or failures of the transmitter that are not critical
for integrity of hardware and software, the transmitter software will trigger alarm
I_AL<3,600 mA. The diagnostic alarm state will continue until the malfunction or failure
is resolved. The transmitter will set the current output to the alarm state I_AL<3,600 mA;
-if the internal diagnostics detects 20 unauthorised access attempts to write operation or pass-
word change protection codes, the transmitter will set the current output to alarm
I_AL<3,600 mA. This state will continue to exist until the transmitter software reset is performed
or until power supply is disconnected and then re-connected.
Critical diagnostics:
-it detects: RAM, FLASH, CPU errors and current mismatch in the current loop in alarm mode.
The detected errors stop internalSIL watchdog refreshing, disable the internal transmitter power
supply and trigger alarm current I_AL<<3,600 mA (rated I_AL<0,300 mA). To restore the oper-
ation of the transmitter after a critical alarm, it is required to disconnect the transmitter from its
power supply temporarily at the terminals and then re-connect it. The occurrence
of a critical alarm with correct power supply parameters at the transmitter terminals usually
indicates a serious malfunction of the transmitter. During a critical alarm, the transmitter LCD
display is blank.
8.2. Configuration of the operating mode
Before starting the work with the transmitter, the following parameters must be configured:
-basic unit of the transmitter process variable;
-measurement input type (voltage/resistance);
-measurement sensor processing characteristics (selection of sensor linearization characteris-
tics);
-measurement sensitivity range (100 mV/1000 mV or 400 Ω/2000 Ω);
-type of sensor connections, number of terminals, CJC configuration (internal, external
or none);
-type of the mathematical function processing the signal from two sensors (2 x RTD 2-wire con-
nection, 2 x RTD 3-wire connection, 2 x thermocouple, 2 x thermocouple with external CJC (see
➔Figure 3. Methods of connecting sensors, potentiometers and voltage sources.)):
-difference of measurements from channels: Ch1-Ch2 or Ch2-Ch1;
-measurement average: 0,5 (Ch1+Ch2);
-minimum value of the two measurements: min (Ch1, Ch2);
-maximum value of the two measurements: max (Ch1, Ch2).
-additional parameters such as offset of measuring channels or compensation of sensor lead
resistance;
-start point of the set LRV range in the basic unit;
In case of using the configuration with linearization, shorting one of the sensors
results in triggering an alarm. This is due to the measurement going beyond the linear-
ization table. In non-linearization configurations with resistance sensors, short
circuits are undetectable;

EN.IO.LI.24.ALW.SFT
18 Revision 01.A.001/2021.04
-end point of the set URV range in the basic unit;
-damping time constant;
-analogue output processing characteristic mode;
-transmitter tag (TAG);
-setting of the password for the settings change lock;
-setting of the write lock after performing the configuration actions.
8.3. Metrological parameters, types of sensors, measuring ranges and errors
User’s processing characteristics.
Input impedance, thermocouple or voltage input: >10 MΩ.
Additional error due to supply voltage changes: ± 0,002 %/V.
Temperature impact compensation: 50 points at operating temperature range, segmental with linear
approximation between points.
Output updates time (calculation cycle): 0.74 ÷ 1.8 s.
Additional electronic damping: 0 ÷ 30 s.
Table 4. Metrological parameters of RTD sensors.
RTD sensor connected with 2, 3 or 4 wires
Input –RTD
Thermal resistance sensors 2, 3 or 4 wires connection
Sensor current ~250 µA
Maximum wires resistance 25 Ω
Sensor type
Standard
Basic range
Min. range
span
Processing
error
∆p
Temperature
processing er-
ror
∆tp
Analogue output error
[°C]
[°C]
[K]
[K/K]
[%]
1
2
3
4
5
6
7
Pt10 (α=0.003850)
PN-EN 60751+A2,
IEC751, DIN43760,
JISC
1604-97,
BS 1904
-200÷850
10
±0.8
±0.035
Analogue output error is
0.05% FSO (Full Scale
Output) over the operating
temperature 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
Pt10 (W100=1.3910)
GOST
6651-94
-200÷1100
10
±0.8
±0.035
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÷900
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/K]
As above
Measuring range 1
0…400
10
±30
±2
Measuring range 2
0…2000
10
±120
±2
1
2
3
4
5
6
7

EN.IO.LI.24.ALW.SFT
Revision 01.A.001/2021.04 19
Table 5. Metrological parameters of thermocouples.
Thermocouples
Input –Thermocouples
Input impedance >10 MΩ
Maximum wires resistance 500 Ω (wires + thermocouple)
Cold junctions compensation internal sensor, external sensor Pt100,
temperature constant of the cold junctions
Sensor type
Standard
Basic range
Min. range span
Processing er-
ror
∆p
Temperature
processing er-
ror
∆tp
Analogue output error
[°C]
[°C]
[K]
[K/K]
[%]
1
2
3
4
5
6
7
B (Pt30Rh-Pt6Rh)
PN-EN 60751+A2,
IEC584,
NIST MN175,
DIN43710, BS4937,
ANSI MC96.1,
JIS C1602,
NF C42-321
500÷1820
50
±0.55
<±0.001
Analogue output error is
0.05% FSO (Full Scale
Output) over the operating
temperature range
E (Ni10Cr-Cu45Ni)
-150÷1000
50
±0.15
<±0.001
J (Fe-Cu45Ni)
-210÷1200
50
±0.20
<±0.001
K (Ni10Cr-Ni5)
-150÷1372
50
±0.30
<±0.001
N(Ni14CrSi-NISi)
-150÷1300
50
±0.25
<±0.001
R(Pt13Rh-Pt)
50÷1768
50
±0.35
<±0.001
S(Pt10Rh-Pt)
50÷1768
50
±0.40
<±0.001
T(Cu-Cu45Ni)
-150÷400
50
±0.15
<±0.001
TC Typ L
GOST P
8.585-2001
-200÷800
50
±0.20
<±0.001
Internal CJC sensor
-
-40÷85
-
±[0.35+0.007
(T-273)]
<±0.009
Voltage
[mV]
[mV]
[µV]
[µV/K]
As above
Measuring range 1
-10…100
10
±6
<±0.06
Measuring range 2
-100…1000
10
±50
<±0.5
1
2
3
4
5
6
7
∆G –limiting error [K] or [%]
TN [K] –span of the measured temperature set range, algebraical difference between the upper and
lower limit of the set range.
TO [K] –span of the transmitter ambient temperature range, algebraical difference between the upper
and lower ambient temperatures (accepted as the boundary operating temperatures).

EN.IO.LI.24.ALW.SFT
20 Revision 01.A.001/2021.04
Table 6. Types of measurements, linearization and mathematical operations.
Voltage measurements, TC type sensors. Voltage measurement range 0...100 mV or 0...1000 mV
Linearization type/base range
Sensor type and CJC configurations
Linear/0...100 mV or 0...1000 mV
1 x TC (voltage measurement);
2 x TC (voltage measurements);
1 x TC (without CJC);
1 x TC (internal CJC –PT100);
1 x TC (external CJC –PT100, 3-wire);
2 x TC (without CJC);
2 x TC (internal CJC –PT100);
2 x TC (external CJC –PT100, 3-wire)
Customised multi-section linear, 21 points/0...100 mV or 0...1000 mV
Type B (IEC 584)/250... 1820 °C
Type E (IEC 584)/-200... 1000 °C
Type J (IEC 584)/-210... 1200 °C
Type K (IEC 584)/-200... 1372 °C
Type N (IEC 584)/-200... 1300 °C
Typ R (IEC 584) / -20 ... 1768,1 °C
Typ S (IEC 584) / -30 ... 1768,1 °C
Type T (IEC 584)/-200... 400 °C
Type L (GOST P 8.585-2001)/-200... 800 °C
Resistance measurements, RTD type sensors. Resistance measurement range 0...400 Ω or 0...2000
Ω
Linearization type/base range
Sensor type configurations
Linear/0...400 Ω or 0...2000 Ω
1 x RTD 2 x Wire
1 x RTD 3 x Wire
1 x RTD 4 x Wire
2 x RTD 2 x Wire
2 x RTD 3 x Wire
Custom multi-section linear, 21 points/0...400 Ω or 0...2000 Ω
PT10 α = 0.003850 (IEC 751)/-200... 850 °C
PT10 α = 0.003916 (JIS C 1604-81)/-200... 630 °C
PT10 W100 = 1.3910 (GOST 6651-94)/-200... 1100 °C
PT50 α = 0.003850 (IEC 751)/-200... 850 °C
PT50 α = 0.003916 (JIS C 1604-81)/-200... 630 °C
PT50 W100 = 1.3910 (GOST 6651-94)/-200... 1100 °C
PT100 α = 0.003850 (IEC 751)/-200... 850 °C
PT100 α = 0.003916 (JIS C 1604-81)/-200... 630 °C
PT100 W100 = 1.3910 (GOST 6651-94)/-200... 1100 °C
PT200 α = 0.003850 (IEC 751)/-200... 850 °C
PT500 α = 0.003850 (IEC 751)/-200... 850 °C
PT500 W100 = 1.3910 (GOST 6651-94)/-200... 900 °C
PT1000 α = 0.003850 (IEC 751)/-200... 266 °C
PT98 α = 0.003923 (SAMA RC-4-1966)/-200... 650 °C
NI100 W100 = 1.617 (GOST 6651-94)/-60... 180 °C
NI100 W100 = 1.617 (PN-83/M-53952)/-60... 180.5 °C
CU50 W100 = 1.426 (GOST 6651-94)/-50... 200 °C
CU50 W100 = 1.428 (GOST 6651-94)/-185... 200 °C
CU100 W100 = 1.426 (GOST 6651-94)/-50... 200 °C
CU100 W100 = 1.428 (GOST 6651-94)/-185... 200 °C
CU100 W100 = 1.426 (PN-83/M-53952)/-50... 180.5 °C
Mathematical operations to be set for CH1 and CH2 channels
PV –first process variable mapped in the process current value of the 4...20 mA current loop
PV = CH1;
PV = CH2;
PV = CH1-CH2;
PV = CH2-CH1;
PV = (CH1 + CH2)/2;
PV = min(CH1, CH2);
PV = max(CH1, CH2).