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User manual
JOFRA STS-103 B
Probe 150
 Copyright 2006 AMETEK DENMARK A/S

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Summary of Contents for Ametek JOFRA STS-103 B

  • Page 1 User manual JOFRA STS-103 B Probe 150  Copyright 2006 AMETEK DENMARK A/S...
  • Page 3: Table Of Contents

    Table of contents: Page 1.0 General information ......4 2.0 Introduction........5 3.0 Functionality ........6 Functional description ....6 Connections ........ 6 Serial number......8 4.0 Operation ........9 Operation area ......9 5.0 Maintenance.........10 6.0 Technical specifications .....11 125660 26-01-2006...
  • Page 4: General Information

    1.0 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 ALLERØD DENMARK TEL: +45 48 16 80 00 FAX: +45 48 16 80 80...
  • Page 5: Introduction

    2.0 Introduction The JOFRA STS-103 B probe is designed for fast and traceable 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.
  • Page 6: Functionality

    -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).
  • Page 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 125660 26-01-2006...
  • Page 8: Serial Number

    Serial number The serial number is placed on the sensor as shown on the figure below: Serial number 26-01-2006 125660 00...
  • Page 9: Operation

    4.0 Operation 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 not use in hazardous areas. 125660 26-01-2006...
  • Page 10: Maintenance

    5.0 Maintenance The sensor does not require specific maintenance before or after use. The 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.
  • Page 11: Technical Specifications

    6.0 Technical specifications Sensor specifications: Sensor type Platinum sensor Pt100. α = 0.00385 Sensor length 150 mm Temperature range : -50°C to 400°C (-58°F to 752°F) Accuracy : Repeatability 0.005°C Hysteresis 0.01°C @ 0°C Stability typ. 0.014°C @ 0°C Self heating effect 0.06°C/mW Diameter OD3 mm...
  • Page 12 Recommended meas. current 1 mA Connections LEMO plugs are standard Certificate: 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 carried out at: •...

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