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3.0 Functionality 

3.1 Functional 

description 

 

The sensor can be used for measuring temperature 
in the range -50°C to 400°C (-58°F to 752°F).  
 
Sensors may be supplied with certificates for a 
limited temperature range. 
 
The resistance of the JOFRA STS-103 B sensor is 
converted to temperature according to IEC-751 (ITS-
90) (calculated coefficients specific for the sensor 
are stated on the certificate).  
 

3.2 Connections 

 
The sensor is delivered with a connecting cable and 
with the following options: 

 
 

Summary of Contents for JOFRA STS-103 B

Page 1: ...User manual JOFRA STS 103 B Probe 150 Copyright 2006 AMETEK DENMARK A S...

Page 2: ......

Page 3: ...ontents Page 1 0 General information 4 2 0 Introduction 5 3 0 Functionality 6 3 1 Functional description 6 3 2 Connections 6 3 3 Serial number 8 4 0 Operation 9 4 1 Operation area 9 5 0 Maintenance 10...

Page 4: ...General information This manual is only effective for the following product JOFRA STS 103 B 150 mm The product is manufactured by AMETEK Denmark A S GYDEVANG 32 34 DK 3450 ALLER D DENMARK TEL 45 48 1...

Page 5: ...calibration and temperature measurement with AMETEK DTI and ATC systems and is ready for use Please read this manual carefully before use to obtain maximum value of your calibration system Warning Rea...

Page 6: ...52 F Sensors may be supplied with certificates for a limited temperature range The resistance of the JOFRA STS 103 B sensor is converted to temperature according to IEC 751 ITS 90 calculated coefficie...

Page 7: ...125660 00 26 01 2006 7 Model with banana plugs 2 meter cable Use the ground terminal in order to reduce noise Model with LEMO connection 2 meter or 0 5 meter cable R R B B G...

Page 8: ...8 26 01 2006 125660 00 3 3 Serial number The serial number is placed on the sensor as shown on the figure below Serial number...

Page 9: ...0 Operation 4 1 Operation area The sensor is intended for use in areas which meet the following Ambient temperature range 20 C to 70 C 4 F to 158 F Humidity 0 to 90 Protection class IP 50 Warning Do n...

Page 10: ...user may carry out the following procedure himself Cleaning sensor Use alcohol or water and a soft cloth Caution The sensor must always be protected against any mechanical damage The sensor must never...

Page 11: ...752 F Accuracy Repeatability 0 005 C Hysteresis1 0 01 C 0 C Stability2 typ 0 014 C 0 C Self heating effect 0 06 C mW Diameter OD3 mm Immersion depth 40 mm Media compatibility INCONEL 600 1 When used i...

Page 12: ...icate The sensor is supplied with an accredited certificate according to the ITS 90 temperature scale The sensor is as standard calibrated in the range 45 C to 400 C 49 F to 752 F Calibration is carri...

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