Ametek Land LANCOM 4 User manual

Thermometer
User Guide
Issue 1
21 Novenber 2016
Publication Nº 198.006
Language: English
Copyright © 2002 - 2016 Land Instruments International

Health and Safety Information
Read all of the instructions in this booklet - including all the WARNINGS and CAUTIONS
- before using this product. If there is any instruction which you do not understand, DO
NOT USE THE PRODUCT.
Safety Signs
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or
personal injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could result in minor or
moderate injury to the user or users, or result in damage to the product or to property.
NOTE
Indicates a potentially hazardous situation which, if not avoided, could result in damage or the loss of
data.
Signs and Symbols used on equipment and Documentation
Caution, risk of electric shock.
Caution, attention to possibility of risk of damage to the product, process or surroundings. Refer
to instruction manual.
Caution, hot surface.
Protective Conductor Terminal.
Observe precautions for handling electrostatic discharge sensitive devices.
Equipment Operation
Use of this instrument in a manner not specied by Land Instruments International may be hazardous.
Read and understand the user documentation supplied before installing and operating the equipment.
The safety of any system incorporating this equipment is the responsibility of the assembler.
Protective Clothing, Face and Eye Protection
It is possible that this equipment is to be installed on, or near to, machinery or equipment operating at
high temperatures and high pressures. Suitable protective clothing, along with face and eye protection
must be worn. Refer to the health and safety guidelines for the machinery/equipment before installing
this product. If in doubt, contact Land Instruments International.
Electrical Power Supply
Before working on the electrical connections, all of the electrical power lines to the equipment must
be isolated. All the electrical cables and signal cables must be connected exactly as indicated in these
operating instructions. If in doubt, contact Land Instruments International.
Storage
The instrument should be stored in its packaging, in a dry sheltered area.
Unpacking
Check all packages for external signs of damage. Check the contents against the packing note.
Lifting Instructions
Where items are too heavy to be lifted manually, use suitably rated lifting equipment. Refer to the
Technical Specication for weights. All lifting should be done as stated in local regulations.
IMPORTANT INFORMATION - PLEASE READ

Health and Safety Information
Read all of the instructions in this booklet - including all the WARNINGS and CAUTIONS
- before using this product. If there is any instruction which you do not understand, DO
NOT USE THE PRODUCT.
Safety Signs
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or
personal injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could result in minor or
moderate injury to the user or users, or result in damage to the product or to property.
NOTE
Indicates a potentially hazardous situation which, if not avoided, could result in damage or the loss of
data.
Signs and Symbols used on equipment and Documentation
Caution, risk of electric shock.
Caution, attention to possibility of risk of damage to the product, process or surroundings. Refer
to instruction manual.
Caution, hot surface.
Protective Conductor Terminal.
Observe precautions for handling electrostatic discharge sensitive devices.
Equipment Operation
Use of this instrument in a manner not specied by Land Instruments International may be hazardous.
Read and understand the user documentation supplied before installing and operating the equipment.
The safety of any system incorporating this equipment is the responsibility of the assembler.
Protective Clothing, Face and Eye Protection
It is possible that this equipment is to be installed on, or near to, machinery or equipment operating at
high temperatures and high pressures. Suitable protective clothing, along with face and eye protection
must be worn. Refer to the health and safety guidelines for the machinery/equipment before installing
this product. If in doubt, contact Land Instruments International.
Electrical Power Supply
Before working on the electrical connections, all of the electrical power lines to the equipment must
be isolated. All the electrical cables and signal cables must be connected exactly as indicated in these
operating instructions. If in doubt, contact Land Instruments International.
Storage
The instrument should be stored in its packaging, in a dry sheltered area.
Unpacking
Check all packages for external signs of damage. Check the contents against the packing note.
Lifting Instructions
Where items are too heavy to be lifted manually, use suitably rated lifting equipment. Refer to the
Technical Specication for weights. All lifting should be done as stated in local regulations.
IMPORTANT INFORMATION - PLEASE READ
Contact Us
UK - Droneld
Land Instruments International
Tel: [phone]
Email: [email protected]
Web: www.landinst.com
USA - Pittsburgh
AMETEK Land, Inc.
Tel: [phone]
Email: [email protected]
Web: www.ametek-land.com
China
AMETEK Land China Service
Tel: [phone] ext 122
Email: [email protected]
Web: www.landinst.com
India
AMETEK Land India Service
Tel: +91 - 80 67823240
Email: [email protected]
Web: www.landinst.com
For further details on all AMETEK Land oces, distributors and representatives, please visit
our websites.
Return of Damaged Goods
IMPORTANT If any item has been damaged in transit, this should be reported to the carrier and to the
supplier immediately. Damage caused in transit is the responsibility of the carrier not the supplier.
DO NOT RETURN a damaged instrument to the sender as the carrier will not then consider a claim. Save
the packing with the damaged article for inspection by the carrier.
Return of Goods for Repair
If you need to return goods for repair please contact our Customer Service Department. They will be able
to advise you on the correct returns procedure.
Any item returned to Land Instruments International should be adequately packaged to prevent damage
during transit.
You must include a written report of the problem together with your own name and contact information,
address, telephone number, email address etc.
Design and Manufacturing Standards
The Quality Management System of Land Instruments International is approved to BS EN ISO 9001 for
the design, manufacture and on-site servicing of combustion, environmental monitoring and non-contact
temperature measuring instrumentation.
Approvals apply in the USA
Operation of radio transmitters, telephones or other electrical/electronic devices in close proximity
to the equipment while the enclosure doors of the instrument or its peripherals are open, may cause
interference and possible failure where the radiated emissions exceed the EMC directive.
The protection provided by this product may be invalidated if alterations or additions are made to the
structural, electrical, mechanical or pneumatic parts of this system. Such changes may also invalidate the
standard terms of warranty.
Copyright
This manual is provided as an aid to owners of Land Instruments International’s products and contains
information proprietary to Land Instruments International. This manual may not, in whole or part, be
copied, or reproduced without the expressed written consent of Land Instruments International Ltd.
Copyright © 2016 Land Instruments International.
MARCOM0311, Issue 7, 01 November 2016
Approvals apply in India

Thermometer User Guide

User Guide Thermometer
Contents
1 Introduction 1
1.1 About this guide 1
1.2 About the thermometer 1
1.3 About System 4 1
1.4 Unpacking the thermometer 1
1.5 Nomenclature 2
2 Specications 3
2.1 M1 Series Thermometers 3
2.2 M2 Series Thermometers 4
2.3 M4 Series Thermometers 5
2.4 M5 Series Thermometers 6
2.5 M6 Series Thermometers 7
2.6 M7 Series Thermometers 8
2.7 M8 Series Thermometers 9
2.8 R1 Series Thermometers 10
3 Installing the Thermometer 11
3.1 Choosing a location for the thermometer 11
4 Using the Thermometer 13
4.1 Focusing the lens on the target 13
4.2 Electrical Connections 15
5 Emissivity tables 17
5.1 Refractories 17
5.2 Alloys 17
5.3 Metals 18
5.4 Plastics (M7 Thermometer only) 19
5.5 Miscellaneous 19
6 Maintenance 20

Thermometer User Guide
Fig. 1 Land System 4 thermometer S4970222
Fig. 2 System 4 Thermometer with Air Purge, Protection Jacket and Back Cap
S4970223
Air Purge Thermometer Jacket Back Cap

Page 1
User Guide Thermometer
1 Introduction
1.1 About this guide
This guide gives the information necessary for you to operate a LAND System
4 Thermometer. Basic information regarding installation is contained within
the Installation Guide.
1.2 About the thermometer
The LAND System 4 thermometer is an accurate, focusable, non contact
thermometer designed for use in conjunction with the System 4 Landmark
processors.
The thermometer features include:
• Focusable optical system with through-the-lens sighting to give precise
targetdenition.
• 4 to 20mA output, linear over the temperature span of the thermometer.
1.3 About System 4
LAND System 4 is a range of high accuracy thermometers, state of the art
processors and rugged mounting accessories designed to provide precise, non
contact temperature measurement in a wide range of industrial applications.
An air purge, protection jacket and back cap are available for use with the
thermometer in hostile locations.
1.4 Unpacking the thermometer
The package containing the thermometer will contain the following items:
• CD containing System 4 User Documentation.
• System4thermometer(ttedwithprotectioncapsonthelensandthe
eyepiece).
• Eyecomfortlter.Fittedonlytoinstrumentswherethetemperature
range exceeds 1600°C/2900°F.
• Thethermometerwillbesuppliedpre-ttedwitheitheraStandardlens
(denoted VG/VC) or a Short Focus lens (denoted SG/SF).
It is recommended that the front lens protection cap is kept attached until the
thermometer is installed and that the eyepiece cap continues to be used after
installation.

Page 2
Thermometer User Guide
M 1 6 0 0 1 6 0 0 C V
Single wavelength
Ratio
M
R
Thermometer Series
Silicon cell (1µm)
Germanium cell (1.6µm)
Lead Sulphide cell (2.4µm)
Thermopile (4.8 to 5.2µm)
Lead Selenide cell (3 to 5µm)
Lead Selenide cell (3.43µm)
Thermopile (8 to 14µm)
1
2
4
5
6
7
8
Wavelength
Minimum temperature
Maximum temperature
Degrees Celsius
Degrees Fahrenheit
C
F
Units
Variable Focus (Standard)
Short Variable Focus
Fibroptic
V
S
L
Optics
Fig. 3 System 4 Thermometer Nomenclature
1.5 Nomenclature
The thermometer detail label is on the rear face of the thermometer above
the eyepiece. The thermometer instrument type nomenclature is explained in
Fig. 3.
Make a note of your thermometers instrument type and Serial Number in the
spaceprovidedbelow.ThisinformationisrequiredtocongureaLandmark
processor to work with your thermometer.
Instrument type:
Serial Number:

Page 3
User Guide Thermometer
2 Specifications
2.1 M1 Series Thermometers
Thermometer Model M1
450/1000C
M1
850/1850F
M1
600/1600C
M1
1100/2900F
M1
800/2600C
M1
1500/4700F
Temperature Range: 450 to
1000°C
850 to
1850°F
600 to
1600°C
1100 to
2900°F
800 to
2600°C
1500 to
4700°F
Wavelength: 1µm
Response Time: 5ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 30:1 100:1 200:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Short Variable Focus: 0.35m to 1.0m (13.6in to 39.3in)
Min. Target Diameter: 11.7mm (0.46in) 3.5mm (0.13in) 1.8mm (0.07in)
Accuracy
Repeatability: <1K <2K
Absolute: 0.4%K 0.7%K
Stability (Temperature): 0.2°/°ambient 0.3°/°ambient
Stability (Time): 2°C (4°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: To IP65 / NEMA 4X requirements
Ambient Temperature
Specied: 0 to 70°C (32 to 158°F)
Operating: -10 to 80°C (14 to 176°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 4
Thermometer User Guide
2.2 M2 Series Thermometers
Thermometer Model M2 300/1100C M2 600/2000F
Temperature Range: 300 to 1100°C 600 to 2000°F
Wavelength: 1.6µm
Response Time: 5ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 100:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Short Variable Focus: 0.35m to 1.0m (13.6in to 39.3in)
Min. Target Diameter: 3.5mm (0.13in)
Accuracy
Repeatability: <1K
Absolute: 0.25%K + 1K
Stability (Temperature): 0.2°/°ambient
Stability (Time): 2°C (4°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: To IP65 / NEMA 4X requirements
Ambient Temperature
Specied: 0 to 50°C (32 to 122°F)
Operating: -10 to 60°C (14 to 140°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 5
User Guide Thermometer
2.3 M4 Series Thermometers
Thermometer Model M4 50/250C M4 150/500F M4 150/550C M4 300/1000F
Temperature Range: 50 to 250°C 150 to 500°F 150 to 550°C 300 to 1000°F
Wavelength: 2.4µm
Response Time: 100ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 30:1 100:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Short Variable Focus: 0.35m to 1.0m (13.6in to 39.3in)
Min. Target Diameter: 11.7mm (0.46in) 3.5mm (0.13in)
Accuracy
Repeatability: <1K <1K
Absolute: 3K 4K
Stability (Temperature): 0.1°/°ambient
Stability (Time): 1°C (2°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: IP65
Ambient Temperature
Specied: 5 to 45°C (41 to 113°F)
Operating: 0 to 50°C (32 to 122°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 6
Thermometer User Guide
2.4 M5 Series Thermometers
Thermometer Model M5 400/1300C M5 750/2400F M5 1000/2500C M5 1800/4500F
Temperature Range: 400 to 1300°C 750 to 2400°F 1000 to 2500°C 1800 to 4500°F
Wavelength: 4.8 to 5.2µm
Response Time: 100ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 100:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Short Variable Focus: 0.35m to 1.0m (13.6in to 39.3in)
Min. Target Diameter: 3.5mm (0.13in)
Accuracy
Repeatability: 1K 1K
Absolute: 0.6%K 0.5%K
Stability (Temperature): 0.02%°T(K)/°C ambient
Stability (Time): 2°C (4°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: IP65
Ambient Temperature
Specied: 0 to 70°C (32 to 158°F)
Operating: -10 to 80°C (14 to 176°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 7
User Guide Thermometer
2.5 M6 Series Thermometers
Thermometer Model M6 0/300C M6 50/600F M6 100/700C M6 200/1300F
Temperature Range: 0 to 300°C 50 to 600°F 100 to 700°C 200 to 1300°F
Wavelength: 3 to 5µm (nominal)
Response Time: <100ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 30:1 100:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Short Variable Focus: 0.35m to 1.0m (13.6in to 39.3in)
Min. Target Diameter: 11.7mm (0.46in) 3.5mm (0.13in)
Accuracy
Repeatability: <1K <1K
Absolute: 0.3%K + 1.5K 0.3%K + 2K
Stability (Temperature): 0.15°/° ambient 0.2°/° ambient
Stability (Time): 2°C (4°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: IP65
Ambient Temperature
Specied: 5 to 45°C (41 to 113°F)
Operating: 0 to 50°C (32 to 122°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 8
Thermometer User Guide
2.6 M7 Series Thermometers
Thermometer Model M7 25/375C M2 75/700F
Temperature Range: 25 to 375°C 75 to 700°F
Wavelength: 3.43µm (nominal)
Response Time: <100ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 30:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Short Variable Focus: 0.35m to 1.0m (13.6in to 39.3in)
Min. Target Diameter: 11.7mm (0.46in)
Speciedaccuracy
above the measurement
range 75°C (167°F)
Repeatability: 1.5°K
Absolute: 3K
Stability (Temperature): 0.1°/°ambient
Stability (Time): 2°C (4°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: IP65
Ambient Temperature
Specied: 5 to 45°C (41 to 113°F)
Operating: 0 to 50°C (32 to 122°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 9
User Guide Thermometer
2.7 M8 Series Thermometers
Thermometer Model M8 0/1000C M8 30/1830F
Temperature Range: 0 to 1000°C 30 to 1830°F
Wavelength: 8 to 14µm (nominal)
Response Time: 100ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 100:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Min. Target Diameter: 5mm (0.2in)
Accuracy
Repeatability: <1K
Absolute: 1%K +1K
Interchangeability: 2K
Stability (Temperature): 0.3°/°ambient
Stability (Time): 2°C (4°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: To IP65 / NEMA 4X requirements
Ambient Temperature
Specied: 0 to 45°C (32 to 113°F)
Operating: 0 to 70°C (32 to 158°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 10
Thermometer User Guide
2.8 R1 Series Thermometers
Thermometer Model R1 600/1600C R1 1100/2900F R1 1000/2600C R1 1800/4700F
Temperature Range: 600 to 1600°C 1100 to 2900°F 1000 to 2600°C 1800 to 4700°F
Wavelength: 0.85 to 1.1µm
Response Time: 15ms (0 to 95%)
Sighting: 6° through the lens
Target Size: >98% of energy within graticule
Magnication: 1.8x
Eye Relief: 30mm (1.2in)
Field of View (Nominal): 50:1 200:1
Focus Range
Standard: 0.5m(19.7in)toinnity
Short Variable Focus: 0.35m to 1.0m (13.6in to 39.3in)
Min. Target Diameter: 7mm (0.27in) 1.8mm (0.07in)
Accuracy
Repeatability: <1K <2K
Absolute: <0.65%K <1.1%K
Stability (Temperature): 0.05%/° ambient 0.1%/° ambient
Stability (Time): 2°C (4°F) per year
Vibration: 3G any axis 10 to 300 Hz
Humidity: 0 to 99% non condensing
Sealing: IP65
Ambient Temperature
Specied: 0 to 50°C (32 to 122°F)
Operating: -10 to 60°C (14 to 140°F)
CE EN 50-082-2 (immunity) EN 50-081-1 (emission) IEC 1010 (safety)

Page 11
User Guide Thermometer
3 Installing the Thermometer
This section contains similar information to the thermometer Installation
Guide.
If the thermometer is to be used in conjunction with a protection jacket and
air purge, refer to the installation guides provided with those accessories.
If the thermometer is to be installed in a location where the ambient
temperatureiswithintherangesspeciedforthethermometer,andnoair
purging is required to keep the lens clean, the thermometer can be mounted
using the two tapped holes on the mounting pad. Either hole can be used for
direct tripod mounting.
A swivel ball mounting (S4 - B) is available from Land infrared. This
mounting accessory enables you to easily adjust the thermometer's line of
sight.
3.1 Choosing a location for the thermometer
If your thermometer is an 'M' series thermometer (e.g. M1 600 / 1600 C),
it must be positioned such that, at the chosen target distance, the target
islargeenoughtocompletelylltheareacoveredbythegraticuleofthe
eyepiece (Refer to Section 3.1.1). The thermometer's view of the target area
must not be obstructed.
If your thermometer is an 'R' series thermometer (e.g. R1 1000 / 2600 C),
itisnotessentialforthetargettocompletelylltheareacoveredbythe
graticule.
The overall dimensions of the thermometer installation are given in Fig. 4.
3.1.1 Target size calculation
There are two types of lens available for use with the System 4 thermometer.
Standardlens: Focusablefrom500mmtoinnitydenoted[VG/VC]
Shortfocuslens: Focusablefrom350mmto1000mmdenoted[SG/SF]
Forbothlenses,thetargetareaisdenedastheareacoveredbythegraticule.
To calculate the minimum target size at any distance, refer to Fig. 5.

Page 12
Thermometer User Guide
Fig. 4 Thermometer installation dimensions S4970225
Ensure that the thermometer has an
unobstructed view of the target
Target Size ( d)
Target Distance ( s)
Fig. 5 Target size calculation S4970226
Target Size ( d) = Target Distance ( s)
FOV*
*FOV-Refertoyourthermometer’sspecicationforthisvalue.
i.e. If the Field of view is 100:1, use ‘100’ for the FOV value.
Allow 480mm/19.0in. for sighting access80mm/3.2in
114mm/4.5in
Mounting Pad: 2 holes, ¼in BSW,
7mm/0.3in deep on 25mm/0.98in centres

Page 13
User Guide Thermometer
4 Using the Thermometer
Once the thermometer has been installed in its chosen location, the lens must
be focused on the target area.
NOTE
If the object to be measured is suspected of being at a temperature
higherthan1600°Censurethattheeyecomfortlteristtedbefore
proceeding with installation.
4.1 Focusing the lens on the target
To focus on the target.
1) Remove the lens protection cap from the thermometer.
2) Remove the eyepiece protection cap on the rear face of the thermometer
to reveal the Focus ring (See Fig. 6).
3) Look through the eyepiece. If you wear spectacles, you do not need to
remove them, as the graticule image is positioned for viewing either with
or without corrected vision.
 Thetargetareaisdenedastheareawithinthegraticule.
NOTE
Theimageintheviewnderappearsupsidedown.
4) If the required target is not within the graticule, adjust the thermometer
mountinguntilthetargetllsthegraticule.
NOTE
A range of thermometer mounting accessories, to suit all measurement
locations, is available from Land Instruments International.
5) Turn the focus ring to bring the target into focus.
To move the focus nearer to the thermometer turn the ring clockwise.
To move the focus away from the thermometer turn the ring
anticlockwise.
6) To check that the target is in focus, use the ‘parallax’ method. i.e. look
through the eyepiece and make small side-to-side movements of your
head. The target is in best focus when there is no apparent movement
of the image with respect to the graticule.
7) Make any necessary adjustments to the thermometer’s mounting to en-
sure that it is viewing the required target.
8) When the target is in focus and, for ‘M’ series thermometers, the target
llsthegraticule,replacetheeyepieceprotectioncapandensurethat
the thermometer is mounted securely.

Page 14
Thermometer User Guide
Fig. 6 Location of Focus Ring and Graticule on rear face of thermometer
S4970227
G ratic u le
Ensure that, for 'M' series thermometers,
the target completely fills the area
covered by the graticule.
Fo c us R ing
Adjust focus ring to bring target into focus.
Turn clockwise to focus on near objects.
Turn anticlockwise to focus on distant objects.
MADE IN ENGLAND
TYPE:M1 1100/2900F V
SERIAL No. 0000000/ 00/00
Fig. 7 Location of 6-way electrical connection socket S4970228
Electrical connection socket
on rear of thermometer
M A D E I N EN GL A N D
T Y P E : M1 1 1 0 0 / 2 9 0 0 F V
S E R I A L N o . 0 0 0 0 0 0 0 / 0 0 / 0 0
Fig. 8 Connection of the pre-wired cable to the thermometer S4970229
KeywayLugs
Marker
Marker