Current Measurement - Bahco BMMTRS1 Instrucciones Originales

Tabla de contenido

Publicidad

Idiomas disponibles
  • ES

Idiomas disponibles

  • ESPAÑOL, página 42
ENGLISH
To measure temperature:
1. Set the rotary switch to °C range and the LCD will show the current environment temperature.
2. Insert 'K' type thermocouples into the COM terminal and °C terminal (or you can insert it by
using Multi Function Socket), Taking care to observe the correct polarity.
3. Touch the object with the thermocouple probe for measurement.
4. Read the stable reading from LCD.

3.2.8 Current measurement

To avoid damage to the Meter or injury if the fuse blows, never attempt an in-circuit
current measurement where the open-circuit potential to earth is greater than 1000V.
To avoid damage to the meter, check the meter's fuse before proceeding. Use the prop-
er terminals, function, and range for your measurement. Never place the probes in par-
allel with a circuit or component when the leads are plugged into the current terminals.
The Meter's current ranges are 600.0µA, 6000µA, 60.00mA, 600.0mA, 6.000A and 10.00A.
To measure current (set up the Meter as shown in Figure 3-6):
1. Turn off power to the circuit. Discharge all high voltage capacitors.
2. Set the rotary switch to the µA, mA or A range.
3. Press the SELECT key to select DCA or ACA measuring mode.
4. Connect the black test lead to the COM terminal and the red test leads to the mA terminal for a
maximum of 600mA. For a maximum of 10A, move the red test lead to the A terminal.
5. Break the circuit path to be tested.
Touch the black probe to the more negative side of the break; touch the red probe to the more positive
side of the break. (Reversing the leads will give a negative reading, but will not damage the Meter.)
6. Turn on power to the circuit; then read the display. Be sure to note the measurement units at the
right side of the display (µA, mA or A). When only the figure "OL" displayed, it indicates over range
situation and the higher range has to be selected.
7. Turn off power to the circuit and discharge all high voltage capacitors. Remove the Meter and
restore the circuit to normal operation.
Figure 3-6
Measuring Current
14
BMMTRS1

Publicidad

Tabla de contenido
loading

Tabla de contenido