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Summary of Contents for RS Components 51 206-3722
- Page 1 DIGITAL THERMOMETER OPERATOR’S MANUAL 51 206-3722 52 206-3738...
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Page 2: Digital Thermometer
DIGITAL THERMOMETER OPERATOR'S MANUAL RS 51 206-3722 RS 52 206-3738... - Page 4 INTRODUCTION 1-1 Unpacking and Inspection Upon removing your new Digital Thermometer from its packing, you should have the following items: 1. Digital Thermometer. 2. K-type Bead Thermocouple. 3. Operator's Manual. 4. Protective Holster. 5. Belt Clip. 1-2 Front Panel Refer to Figure 1 and the following numbered steps to familiarise yourself with the meter's front panel controls and connectors.
- Page 5 3. Hold Switch — Used to hold the numeric reading. When pressed the HOLD annunciator is displayed. Conversions are made but the reading is not updated. This switch is limited to use on a single temperature scale at a time. 4.
- Page 6 Figure 1...
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Page 7: Specifications
SPECIFICATIONS 2-1 General Specifications This Thermometer conforms to the temperature / voltage tables of the National Bureau of Standards and to the IEC Standards for K-type. Display : 3 1/2 digit Liquid Crystal Display (LCD) with a maximum reading of 1999. Polarity Indication : Automatic, positive implied, negative indicated. - Page 8 2-2 Environmental Conditions Operating Temperature : 0°C to 50°C, 0 to 75% R.H. Storage Temperature : -20°C to 60°C, 0 to 80% R.H with battery removed from meter. Temperature Coefficient : 0.15 x (Specified accuracy) / °C, < 18°C or > 28°C. Power Requirements : 9V alkaline battery.
- Page 9 Electrical Specifications (1) Accuracy is ± (% reading + number of digits) at 23°C ± 5°C less than 75% R.H for thermometer. MODEL: 51 Measurement Range Resolution Accuracy Input Protection 0.1°C ± (0.2% reading + 1°C) -50°C ~ 199.9°C -58°F ~ 199.9°F 0.1°F ±...
- Page 10 MODEL: 52 Measurement Range Resolution Accuracy (T1 or T2) Accuracy (T1 — T2) -50°C ~ 199.9°C 0.1°C ± (0.2% reading + 1°C) ± (0.5% reading + 1°C) -58°F ~ 199.9°F 0.1°F ± (0.2% reading + 2°F) ± (0.5% reading + 4°F) -50°C ~ 200°C 1°C ±...
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Page 11: Operation
(2) Thermocouple Characteristics: K-type thermocouple. 50BK bead thermocouple: 1. Temperature Range : -40°C to 204°C (-40°F to 399.2°F). 2. Tolerances : ± (2.2°C or 0.75%) from 0°C to 204°C. ± (2.2°C or 2.0%) from 0°C to -40°C. 3. Wire Length : 1m, with miniature plug. Teflon tape insulated. - Page 12 WARNING TO AVOID ELECTRICAL SHOCK, DO NOT USE THIS INSTRUMENT WHEN VOLTAGES AT THE MEASURE- MENT SURFACE EXCEED 24V RMS OR AC OR 60V DC. (6Vrms AC OR 9VDC FOR 52) TO AVOID DAMAGE OR BURNS, DO NOT MAKE TEMPERATURE MEASUREMENTS IN MICROWAVE OVENS. 3-1 Preparation and Caution before Measurement 1.
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Page 13: Maintenance
MAINTENANCE To keep the instrument clean, wipe the case with a damp cloth and detergent, do not use abrasives or solvents. Any adjustment, maintenance and repair shall be made by a skilled person. To maintain the thermocouple in good condition, observe the following precautions: —... -
Page 14: Battery Replacement
BATTERY REPLACEMENT Screw 9V Battery Battery cover Battery connector Figure 2... - Page 15 HOW TO USE THE TILT STAND AND HOLSTER Swing the stand out for easier meter reading. Hang on a nail at the workbench.
- Page 16 United Kingdom Italy RS Components UK RS Components S.p.A. PO Box 99, Corby Via Cadorna 66 Northants NN17 9RS 20090, Vimodrone, Milano Tel 01536 201234 Tel +39 2/27,425.1 Fax 01536 405678 Fax+39 2/27,425.207 France Germany Radiospares Composants RS Components GmbH...
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