RS Pro RS-3381 Manual De Instrucciones página 7

50000 count TRMS heavy Duty AC/DC clamp meter with
dual Type K inputs / English
Data Hold
To freeze the LCD reading, press the HOLD button. While data hold is active, the HOLD icon appears on the
LCD. Press the HOLD button again to return to normal operation.
MAX/MIN
1. Press the MAX/MIN button to activate the MAX/MIN recording mode. The display icon "MAX" will
appear. The meter will begins recording and displaying the maximum value measured.
2. Press the MAX/MIN button and "MIN" will appear. The meter will display the minimum value measured
during the recording session.
3. Press the MAX/MIN button and "MAX MIN" will appear. The meter will display the present reading, but
will continue to update and store the max and min readings.
4. To exit MAX/MIN mode press and hold the MAX/MIN button for 2 seconds.
Peak Hold
When ACA or ACV is selected, press and hold PEAK button 2 seconds enables the peak capture circuit. The
meter will now capture and display the maximum and minimum peaks of the waveform.
To exit Peak Hold mode press and hold the Peak Hold button for 2 seconds.
RANGE
In the Voltage, Resistance, Capacitance, Frequency or uA function the meter automatically selects the best
range for the measurements being made. For measurement situations requiring that a range be manually
selected, perform the following:
1. Press the RANGE button. The "AUTO" display icon will turn off.
2. Press the RANGE key to step through the available ranges. Observe the decimal point and units displayed
until the preferred range is located.
3. To exit the Manual Ranging mode and return to Autoranging, press and hold the RANGE key for 2 seconds.
LCD Backlight
The LCD is equipped with backlighting for easier viewing, especially in dimly lit areas. Press and hold the
HOLD/ button for 2 seconds to turn the backlight on. The backlight will automatically turn off after 30
seconds.
LAMP ON/OFF
Press and hold the button for 2 seconds to turn on/off the lamp.
ZERO
Automatic Power OFF with Disable
In order to conserve battery life, the meter will automatically turn off after approximately 30 minutes.
To turn the meter on again, turn the function switch to the OFF position and then to the desired function
position.
To disable APO:
1. From the OFF position, hold the MODE button and rotate the FUNCTION switch to a measurement function.
2. Will appear in the display
3. Release the MODE button
4. APO is now disabled (APO icon is off) and will be reset when the Function switch is returned to the OFF
position.
10
Low battery indication
When the icon appears in the display, the battery should be replaced. Refer to the battery replacement
procedure in the maintenance section.
5. Maintenance
WARNING: To avoid electrical shock, disconnect the meter from any circuit, remove the test leads
from the input terminals, and turn OFF the meter before opening the case. Do not operate the meter
with an open case.
Cleaning and Storage
Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or solvents. If the
meter is not to be used for 60 days or more, remove the battery and store it separately.
Battery Replacement
1. Remove the Phillips head screw that secures the rear battery door
2. Open the battery compartment
3. Replace the 9V battery
4. Secure the battery compartment door
You, as the end user, are legally bound (Battery ordinance) to return all used batteries and
accumulators; disposal in the household garbage is prohibited!
You can hand over your used batteries / accumulators, gratuitously, at the collection points for our
branches in your community or wherever batteries / accumulators are sold!
Disposal
Follow the valid legal stipulations in respect of the disposal of the device at the end of its lifecycle
Fuse Replacement
1. Remove the battery
2. Remove the Phillips head screws (2) that secures the rear cover.
3. Replace the fuse with one of equal rating. (500mA, 660V fast blow [SIBA 70-180-40])
4. Replace the rear cover and battery
rspro.com rspro.com
50000 count TRMS heavy Duty AC/DC clamp meter with
dual Type K inputs / English
11