Find great deals for Fluke A Digital Multimeter. Shop with confidence on eBay!. This unit is being sold “AS-IS”. Internal Battery Option. Unit works on battery or AC. Note battery probably will need charging. Did not test for battery life. This manual contains complete operating and maintenance instructions for the Fluke Models A and A Digital Multimeters. The information presented in.

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Bend a small hook in the end of a paper clip or equivalent. The transistor tester fixture is described in Figure Minimum monthly payments are required. Diode CR50 protects the current source from negative voltages. The length of AZ can vary from a minimum of 17, counts overrange to a maximum of about 19, counts zero input.

Both mechanical and electrical components are listed by reference designators.

The battery determines the voltage level into the power converter. The fuse rating is: Refer to Figure for the location of the Calibration Adjustments. Slide the spring down the wire towards the Main PCB. The voltage developed across the shunt is processed the same as all other current measurements. Learn More – opens in a new window or tab. In waveforms where the positive and negative half-cycles have fluk peak voltages, the higher voltage is used in computing the crest factor.

The digital controller then counts one more clock pulse creating a count. The performance test compares the performance of your Multimeter with the list of specifications given in Section 1. Circuit Loading Error Voltage This item will ship to United Statesbut the seller has not specified shipping options. AC Line Voltage Selection Apply pressure to the front and rear sides of the 7. Temperature Probe, Celsius 80TC These voltages are rectified and filtered but are not regulated.


Youngwood, Fouke Fairchild Semiconductor Div.

Fluke 8012A Digital Multimeter

The front panel features are shown in Figure and described in Table Dual slope integration takes advantage of the natural laws governing the charge and discharge of capacitors. Affects of Offset in AC Measurements With the paper clip, pry the spring retainer free of the fuse holder as shown in Figurepart C. Calculate Varies based on location and shipping method.

Olathe, Kansas Sprague Electric Co.

Digital Multimeter 8012A

Danbury, Connecticut Semtech Corp. Note battery probably will need charging. This inverts the voltage ratio so the reciprocal of resistance i.

In dual slope integration, the unknown voltage is used to charge a capacitor for a specific length of time. The fuse FI and the fuse holder form an integral part of the mA input connector and can be removed with ordinary tools. Select the resistance function. Learn more – opens in new window or tab. The flu,e divider attenuation provides additional protection on all other ranges. The proper function of U3 depends on external components to establish the basic timing and analog levels. Use the following procedure to verify the proper operation and accuracy of the lOA Range function of the A: They insure good electrical contact and consistent results.

Full text of “FLUKE A, A Instruction”

Use the following formula, with the values obtained in Steps 1 and 2, to determine the total rms value of the signal: Electron ica y Tecnologia Avanzada S. Turn off power to the circuit being measured before breaking the circuit and connecting the Multimeter in series with the current source. A list of replaceable parts and illustrations showing the part location and its reference designator are provided with each option section.


Also, the very high input impedance Mfl minimizes circuit loading, thus contributing to measurement accuracy. Read more about the condition. Use the following part numbers flike orderingthesespecial bags. Check signals at U6 to isolate. Another method of verifying the error caused by the crest factor 812a a signal is to compare the reading of your Multimeter with a reading flluke the next higher range of your Multimeter.

Both Fluke Multimeters OA and A and the average responding meters display the correct rms reading of l. For additional information, see the Global Shipping Program terms fluie conditions – opens in a new window or tab. This section of the manual contains information concerning the options and accessories available for use with your Multimeter.

Leakage Resistance Measurements Conductance Any international shipping is paid in part to Pitney Bowes Inc. Remove the fuse and holder.

Fluke Digital Multimeter A. There are four interacting adjustments in this procedure.