RS PRO RS-927A Instruction Manual

RS PRO RS-927A Instruction Manual

True rms autoranging digital multimeter

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Instruction Manual
RS-927A
Stock No: 264-7228
True RMS Autoranging Digital Multimeter
EN

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Summary of Contents for RS PRO RS-927A

  • Page 1 Vorna Valley, 1686 Yokohama Business Park, 20 Indianapolis Street, 134 Godocho, Hodogaya, Instruction Manual Kyalami Business Park, Yokohama, Kanagawa 240-0005 Kyalami, Midrand Japan RS-927A South Africa www.rs-components.com www.rs-components.com Stock No: 264-7228 U.S.A Asia Allied Electronics RS Components Ltd. 7151 Jack Newell Blvd. S.
  • Page 2 True RMS Autoranging Digital Multimeter / English 1.Introduction • The meter measures AC/DC Voltage, AC/DC Current , Resistance, Diode Test, Continuity Capacitance, Frequency and Temperature. • The meter also offers a Non-Contact AC Voltage detector. • Proper use and care of this meter will provide many years of reliable service. 2.
  • Page 3: International Safety Symbols

    True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 3. Description 2-3. International Safety Symbols 3-1. Meter Description This symbol adjacent to another symbol, terminal or operating device indicates that the operator must refer to an explanation in the Operating instructions to avoid 1.
  • Page 4: Button Function

    True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 3-2.Symbols Used on LCD Display 4-2. RANGE Button 1. Auto Power 0ff • When the meter is first turned on, it automatically goes into Auto Ranging. 2.
  • Page 5 True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 5.Operating Instructions 5-2.Frequency (Electronic) Measurement 5-1.AC/DC Voltage (Frequency) Measurement WARNING: Observe all safety precautions when working on live voltages. 1. Set the rotatory function switch to the Hz Position. WARNING: Observe all safety precautions when working on live voltages.
  • Page 6: Resistance Measurement

    True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 5-3.AC/DC Current Measurement 5-4. Resistance Measurement WARNING: Observe all safety precautions when working on live circuits. Measurements in WARNING: Never test resistance on a live circuit the 10A range should be limited to 30 seconds maximum every 15 minutes.
  • Page 7 True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 5-5.Diode Test 5-6.Continuity Check WARNING: Never test diodes in a live circuit. WARNING: Never test continuity on a live circuit. 1. Set the rotary function switch to the Ω CAP Position.
  • Page 8: 5-7.Capacitance Measurement

    True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 5-7.Capacitance Measurement 5-8.Temperature Measurement WARNING: To avoid electric shock, disconnect power to the unit under test and discharge WARNING: Do not touch the temperature probe to live circuits. all capacitors before taking any capacitance measurements.
  • Page 9: Non-Contact Ac Voltage Detection

    True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 5-9. Non-Contact AC Voltage Detection 6.Maintenance and Cleaning WARNING: Risk of Electrocution. Before use, always test the Voltage Detector on a known This Multimeter is designed to provide years of dependable service, if the following care live circuit to verify proper operation.
  • Page 10: Specifications

    True RMS Autoranging Digital Multimeter / English True RMS Autoranging Digital Multimeter / English 9. Specifications Function Range Resolution Accuracy 400.0Ω 0.1Ω Function Range Accuracy 4.000kΩ 0.001kΩ 400.0mV 0.1mV ±(1.2% + 5 digits) 40.00kΩ 0.01kΩ 4.000mV 0.001V Resistance 400.0kΩ 0.1kΩ DC Voltage 40.00V 0.01V...
  • Page 11: General Specifications

    True RMS Autoranging Digital Multimeter / English 9-2. General Specifications Insulation Class 2, Double Insulation Diode Test Test current 1mA max., open circuit voltage of 3V typical Continuity Test Audible signal if the resistance is <50Ω Low Battery Indication “ ” is displayed Display 4000 count LCD Over Range Indication...

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264-7228

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