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Metek JOFRA STS-150 A User Manual

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User Manual
JOFRA STS-150 A
...because calibration is
a matter of confidence

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Summary of Contents for Metek JOFRA STS-150 A

  • Page 1 User Manual JOFRA STS-150 A ...because calibration is a matter of confidence...
  • Page 3 User manual JOFRA STS-150 A  Copyright 2012 AMETEK Denmark A/S...

  • Page 4: Table Of Contents

    List of contents General information ...... 4     Safety instructions ......5     Introduction ........7     Functionality ........8     4.1  Functional description ....8  4.2  Connections ........ 8  4.3  Serial number ......10  Operation ........11  ...

  • Page 5: General Information

    1.0 General information This manual is only effective for the following products: JOFRA STS-150 A 912 (90°) JOFRA STS-150 A 915 (90°) JOFRA STS-150 A 935 (90°) JOFRA STS-150 A 966 (90°) The products are manufactured by: AMETEK Denmark A/S Gydevang 32-34 3450 Allerød - Denmark...

  • Page 6: Safety Instructions

    2.0 Safety instructions Read this manual carefully before using the sensor! In order to avoid any personal injuries and/or damage to the sensor all safety instructions warnings must observed. Warning  Do not use in hazardous area.  Handle carefully. ...
  • Page 7  Avoid thermal shock  Any bending of the probe may cause permanent damage  Never use power or tools to place the probe. 2012-11-12 128166 01...

  • Page 8: Introduction

    3.0 Introduction The JOFRA STS-150 A probes are specially designed for fast and traceable calibration and temperature measuring with your JOFRA equipment and are ready for use. Please read this manual carefully before use, to obtain maximum value of your calibration system.

  • Page 9: Functionality

    0°C to 350°C / 32°F to 662°F (935)  0°C to 660°C / 32°F to 1220°F (966) The JOFRA STS-150 A probes may be supplied with certificates for a limited temperature range. The resistance of the JOFRA STS-150 A probe is...
  • Page 10 Pin 6 : Memory I/O The figure below is shown from the connector side of the probe connector. 128166 2012-11-12...

  • Page 11: Serial Number

    4.3 Serial number The serial number is placed on the probe as shown on the figure below: Serial number 2012-11-12 128166 01...

  • Page 12: Operation

    5.0 Operation Operation area All the probes are intended for use in areas, which meet the following operating conditions: Probe connector and cable -20°C to 70°C (-4°F to 158°F) Storage temp. -20°C to 70°C (-4°F to 158°F) Humidity 0% to 90% RH Protection class : IP 50 Warning...

  • Page 13: Maintenance

    6.0 Maintenance The probe does not require specific maintenance before or after use. The user may carry out the following procedure himself: Cleaning the probe : Use alcohol or water and a soft cloth Caution…  The probe must always be protected against any mechanical damage.

  • Page 14: Technical Specifications

    Technical specifications Sensor type Platinum sensor Pt100.  = 0.00385 STS-150 A Probe length (912) 210/193 mm (90° angle) (8.27/7.60 in) (915) 180/163 mm (90° angle) (7.09/6.42 in) (935) 165/148 mm (90° angle) (6.50/5.83 in) (966) 201/183 mm (90° angle) (7.91/7.20 in) Temperature range : (912)

  • Page 15: Response Time

    Stability typ. 0.016°C @ 0°C (0.029°F@32°F) Self heating effect 0.06°C/mW / 0.11°F/mW Diameter OD4 mm Immersion depth (912/915/935) 60 mm (2.36 in) (966) 100 mm (3.94 in) Media compatibility : INCONEL 600 1)When used in the range -90°C to 125°C / -130°F to 257°F (STS- 150 A 912), –25°C to 155°C / -13°F to 311°F (STS-150 A 915 0°C to 350°C / 32°F to 662°F (STS-150 A 935) or 0°C to 660°C / 32°F...
  • Page 16 Connection (912/915/935) Cable with REDEL connector (966) LEMO plug with build in memory is standard Certificate: If the STS-150 A reference probe is supplied with a certificate, the calibration is carried out as recommended below according to the ITS 90 temperature scale.
  • Page 17 The STS-150 A type 966 probe is as standard calibrated in the range : 0°C to 660°C (32°F to 1220°F) It is recommended to calibrate in minimum 3 – 6 calibration points (depending on the temperature range) above 0°C and in minimum 2 calibration points beneath 0°C.
  • Page 18 AMETEK Calibration Instruments is one of the world’s leading manufacturers and developers of calibration instruments for temperature, pressure and process signals as well as for temperature sensors both from a commercial and a technological point of view. JOFRA Temperature Instruments Portable precision thermometers.

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