Dvm92 multifunctional digital multimeter multifunctionele digitale multimeter multimètre digital multifonctions user manual gebruikershandleiding manuel d’utilisation.
Dvm92 gb 1 dvm92 -- multifunctional digital multimeter with 3 ½ digit lcd 1. Introduction your dvm92 is a professional digital multimeter with a 3 ½ digit lcd display. It is ideally suited for professional, academic and home applications. The device is equipped with the latest in ic and display tech...
Dvm92 gb 2 • a blown fuse should be replaced with an identical one. F : f 0.2a/250v • do not use this device in case of malfunction or if anomalies are detected. Have it repaired by qualified personnel. • do not use the multimeter unless the back cover is in place and fully fastened. • use a soft cl...
Dvm92 gb 3 3.3. Measuring dc current 1. Connect the black test lead (-) to the "com" jack and the red test lead (+) to the "ma" jack for measurements of max. 200ma. Move the red test lead to the "10a" jack for measurements of max. 20a (for max. 15 sec. At a stretch). 2. Select the a range with the f...
Dvm92 gb 4 3.7. Transistor test (hfe) 1. Select the hfe-range with the function switch. 2. Determine whether the transistor is of the npn- or pnp-type and locate the emitter, the base and the collector. Insert the leads into the proper holes in the socket on the front panel. 3. The display will show...
Dvm92 gb 5 4.3. Ac voltage range resolution accuracy 2v 1mv 20v 10mv 200v 100mv ± 0.8% of rdg ± 3 digits 750v 1v ± 1.2% of rdg ± 3 digits input impedance : 10m Ω for all ranges frequency range : 40 to 400hz overload protection : 750vrms or 1000v of continuous peak tension for all ranges 4.4. Dc curr...
Dvm92 gb 6 5. Accessories • set of test leads • 1 battery of 9v • 1 user manual • 1 holster 5.1. How to use the holster the holster protects the device and ensures comfortable operation. Consult the figures below : 1. Use the one of the two supports to place the device on a table or a desk (fig. A &...
