Technical Specification - Velleman DCM267N Manual Del Usuario

• Insert the side of the temperature probe adapter marked with "+" in the
"V Ω °C/°F" jack [10] and the other side ("-") in the "COM" jack [9].
• Hold the probe head to the device under test for ±30s and read the value
in the LCD display.
• Do not change the rotary function switch when the thermocouple is
connected to the meter.
7. Battery
• When the low battery indication appears, replace the internal battery.
• Always disconnect test leads when replacing the battery. Do not us the
device without batteries installed.
• The battery cover is located on the back of the device and is closed with
one screw. Remove the screw and open the battery compartment.
• Remove the battery and insert a new 9V battery following the polarity as
indicated in the battery holder. Only use a new battery of the same type
and specifications.
• Reinstall the cover and secure it with the screw.
•
Remove the battery when the device will not be used for a long time to avoid
leakage.
•
Do not recharge non-rechargeable batteries and do not throw in fire as they
may explode.
WARNING: handle batteries with care, observe warnings on
battery casing. Dispose of batteries in accordance with local
regulations.
Keep batteries away from children.
8.

Technical Specification

DC voltage
basic accuracy
input impedance
maximum input
AC voltage
basic accuracy
input impedance
frequency range
maximum input
AC current
basic accuracy
resistance
basic accuracy
overload protection
00 (04/11/2008)
DCM267N
0.4/4/40/400/600V
±(1.5% of rdg + 3 digits) / ±(0.8% of rdg + 3
digits) for 0.4V range / ±(2.0% of rdg + 3 digits)
for 600V range
7.8Mohm
600V
0.4/4/40/400/600V
±(1.8% of rdg + 5 digits) / ±(0.8% of rdg + 20
digits) for 0.4V range / ±(2.5% of rdg + 5 digits)
for 600V range
7.8Mohm
50-60Hz
600V
40/400/1000A (max. line voltage 240V)
±(2.5% of rdg + 10 digits) for 40A range / ±(2.5%
of rdg + 5 digits) for 400A range / ±(3.0% of rdg
+ 4 digits) for 1000A range
400/4K/40K/400K/4M/40M
±(1.0% of rdg + 4 digits) for 400ohm range /
±(1.5% of rdg + 2 digits) for 4K~400K range /
±(2.5% of rdg + 3 digits) for 4M range / ±(3.5%
of rdg + 5 digits) for 40M range
15s max. 250V (all ranges)
6
®
Velleman