Fluke 179 FE 175,177,179 Users Manual

Fluke 179 Manual

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  • Fluke 179 | FE 175,177,179 Users Manual - Page 1
    ® Models 175, 177, 179 True RMS Multimeters Users Manual May 2003 (English) © 2003 Fluke Corporation. All rights reserved. Printed in USA.
  • Fluke 179 | FE 175,177,179 Users Manual - Page 2
    authorized sales outlet and at the applicable international price. Fluke reserves the right to charge for importation costs of repair/replacement parts if the product purchased in one country is sent for repair elsewhere. If the product is defective, contact your nearest Fluke authorized service
  • Fluke 179 | FE 175,177,179 Users Manual - Page 3
    (Model 177 and 179 Only 4 Manual Ranging 179 Only 7 Testing Diodes ...7 Measuring AC or DC Current 8 Understanding AC Zero Input Behavior of True RMS Meters 8 Measuring Frequency...9 Using the Bar Graph...9 Cleaning ...10 Testing the Fuses...10 Replacing the Battery and Fuses 10 Specifications
  • Fluke 179 | FE 175,177,179 Users Manual - Page 4
    , follow these guidelines: ⇒ Use the Meter only as specified in this manual or the protection provided by the Meter might be impaired. ⇒ Do not use the Meter or test leads if they appear damaged, or if the Meter is not operating properly. If in doubt, have the Meter serviced. ⇒ Always use the proper
  • Fluke 179 | FE 175,177,179 Users Manual - Page 5
    Model 175, Model 177, and Model 179 are batterypowered, true-RMS multimeters (hereafter "the Meter") with a 6000-count, 3 3/4-digit display and a bar graph. This manual applies to all three models. All figures show the Model 179. These meters meet CAT III and CAT IV IEC 61010 standards. The IEC
  • Fluke 179 | FE 175,177,179 Users Manual - Page 6
    Models 175, 177 & 179 Users Manual Battery Saver ("Sleep Mode") The Meter enters the "Sleep mode" and blanks the display if there is no function change or button press for 20 minutes. To disable the Sleep mode, hold down the YELLOW button while turning the Meter on. The Sleep mode is always
  • Fluke 179 | FE 175,177,179 Users Manual - Page 7
    to or from the mA or A position. bAtt diSC EEPr Err CAL Err Error Messages Replace the battery immediately. In the capacitance function, too much electrical charge is present on the capacitor being tested. Invalid EEPROM data. Have Meter serviced. Invalid calibration data. Calibrate Meter. 3
  • Fluke 179 | FE 175,177,179 Users Manual - Page 8
    175, 177 & 179 Users Manual MIN MAX AVG Recording Mode The MIN MAX AVG recording mode captures the minimum and maximum input values, and calculates a running average of all readings. When a new high or low is detected, the Meter beeps. Note For DC functions, accuracy is the specified accuracy of
  • Fluke 179 | FE 175,177,179 Users Manual - Page 9
    of rapidly changing inputs by digital filtering. B (YELLOW) Disables automatic power-down ("Sleep mode"). Sleep mode is also disabled while the Meter is in a MIN MAX AVG Recording mode, or the AutoHOLD mode. S Disables automatic 2-minute backlight timeout. (Model 177 and 179 Only) 5
  • Fluke 179 | FE 175,177,179 Users Manual - Page 10
    Models 175, 177 & 179 Users Manual Making Basic Measurements The figures on the following pages the common test lead. Warning To avoid electric shock, injury, or damage to the Meter, disconnect circuit power and discharge all high-voltage capacitors before testing resistance, continuity, diodes,
  • Fluke 179 | FE 175,177,179 Users Manual - Page 11
    (Model 179 Only) AIK06F.EPS HOLD MINMAX RANGE RANGE Vent 80BK1 Type K Thermocouple or Pipe Probe XWWarning: Do not connect 80BK1 to live circuits. AIK10F.EPS + _ Single Beep Forward Bias Bad Diode HOLD MINMAX RANGE + _ Reverse Bias Bad Diode HOLD MINMAX RANGE CAT
  • Fluke 179 | FE 175,177,179 Users Manual - Page 12
    are specified from 5% of range to 100% of range. Non-zero digits that are displayed on a True RMS meter when the test leads are open or are shorted are normal. They do not affect the specified AC accuracy above 5% of range. Unspecified input levels on the lowest ranges are: • AC voltage: below 5% of
  • Fluke 179 | FE 175,177,179 Users Manual - Page 13
    the Bar Graph The bar graph is like the needle on an analog Meter. It has an overload indicator ( ) to the right and a polarity digital display, the bar graph is useful for making peak and null adjustments and for observing rapidly changing inputs. manual ranging for a stable reading. AIK11F.EPS 9
  • Fluke 179 | FE 175,177,179 Users Manual - Page 14
    & 179 Users Manual Cleaning Wipe the case with a damp cloth and mild detergent. Do not use abrasives or solvents. Dirt or moisture in the terminals can affect readings. XW Testing the Fuses Warning To avoid electrical shock or injury, remove the test leads and any input signals before replacing
  • Fluke 179 | FE 175,177,179 Users Manual - Page 15
    calibration, at operating temperatures of 18 °C to 28 °C, with relative humidity at 0 % to 95 %. Accuracy specifications take the form of: ± ( [ % of Reading ] + [ Counts ] ) Maximum voltage between any terminal and earth ground: 1000 V DC or AC RMS Surge Protection: W Fuse for mA inputs: W Fuse
  • Fluke 179 | FE 175,177,179 Users Manual - Page 16
    177 & 179 Users Manual Function Range 1 Resolution Accuracy ± ( [ % of Reading ] + [ Counts ] ) Model 175 Model 177 Model 179 0.01 MΩ Meter beeps at < AC Amps 5 (True RMS) (45 Hz to accuracy is 1.2 % + 2 for all models. 5. Amps input burden voltage (typical): 400 mA input 2 mV/mA, 10 A input
  • Fluke 179 | FE 175,177,179 Users Manual - Page 17
    Specifications Function Range 1 Resolution Accuracy ± ( [ % of Reading ] + [ Counts ] ) Model 175 Model 177 Model 179 DC Amps4 60.00 mA 400.0 mA 6.000 A 10.00 A 0.01 mA 0.1 mA 0.001 A 0.01 A 1.0 % + 3 1.0 % + 3 1.0 % + 3 Hz (AC- or DC- coupled, V or A 2, 3 input ) 99.99 Hz 999.9 Hz 9.
  • Fluke 179 | FE 175,177,179 Users Manual - Page 18
    Models 175, 177 & 179 Users Manual Function Volts AC Volts DC mV/T Overload Protection 1 1000 V RMS 1000 V RMS 1000 V RMS2 Input Impedance (Nominal) 1.1 mA Function mA A Overload Protection Fused, 44/100 A, 1000 V FAST Fuse Fused, 11 A, 1000 V FAST Fuse Overload 600 mA overload for 2 minutes
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®
Models 175, 177, 179
True RMS Multimeters
Users Manual
May 2003 (English)
© 2003 Fluke Corporation. All rights reserved. Printed in USA.