X02137D00 - Ed. 3 - 04/16
Chapter
II
Intrinsically
safe
portable digital multimeter
24
USER'S MANUAL
CONTENTS
1. GENERAL
INSTRUCTIONS
....................................................................................................
25
1.1. Precautions
and
safety measures ..................................................................................... 25
1.2. Protection
devices
............................................................................................................. 27
1.3. Safety
devices
................................................................................................................... 27
1.4. Warranty
............................................................................................................................ 27
1.5. Maintenance
...................................................................................................................... 28
1.6. Unpacking
-
Repacking
..................................................................................................... 28
2. DESCRIPTION
......................................................................................................................... 29
2.1. Selector
switch
.................................................................................................................. 29
2.2. Keypad
.............................................................................................................................. 29
2.3. Display
............................................................................................................................... 29
2.4. Power
supply
..................................................................................................................... 29
2.5. Input
terminals
................................................................................................................... 29
3. COMMISSIONING
.................................................................................................................... 30
3.1.
Connecting the test leads .................................................................................................. 30
3.2.
Switching on the instrument .............................................................................................. 30
3.3.
Switching off the instrument .............................................................................................. 30
3.4. Special
configurations
....................................................................................................... 30
3.5. Multimeter
maintenance
.................................................................................................... 31
4. FUNCTIONAL
DESCRIPTION
.................................................................................................
32
4.1.
SEL/ON key ...................................................................................................................... 32
4.2. RANGE
key
....................................................................................................................... 35
4.3. REL
key
............................................................................................................................. 35
4.4. PK+/-
key
........................................................................................................................... 35
4.5. HOLD
key
.......................................................................................................................... 35
4.6. ZOOM
key
......................................................................................................................... 35
4.7. SURV
key
.......................................................................................................................... 36
4.8. Hz
key
................................................................................................................................ 36
4.9. PRINT
key
......................................................................................................................... 36
5. TECHNICAL
SPECIFICATIONS
..............................................................................................
37
5.1. DC
voltages
....................................................................................................................... 37
5.2.
AC voltages (AC and AC+DC) ........................................................................................... 37
5.3. DC
current
......................................................................................................................... 38
5.4.
AC currents (AC and AC+DC) ........................................................................................... 38
5.5.
Resistance / Continuity ...................................................................................................... 39
5.6. Capacitance
....................................................................................................................... 39
5.7.
Diode threshold voltage measurement .............................................................................. 40
5.8. dB
function
......................................................................................................................... 40
5.9. Resistive
power
function
.................................................................................................... 40
5.10. Frequencies
....................................................................................................................... 40
5.11. Duty cycle: %+, %- ............................................................................................................ 41
5.12. Positive
( ) or negative (
) pulse count .......................................................................... 41
5.13. Positive
( ) or negative (
) pulse width .......................................................................... 41
5.14. Temperature
function
........................................................................................................ 41
6. GENERAL
SPECIFICATIONS
.................................................................................................
42
6.1. Accessories
supplied with the multimeter .......................................................................... 43