14
6) GENERAL SPECIFICATIONS
Display:
4-4/5 digits 50,000 counts. Selectable stable mode 5-4/5 digits 500,000
counts for DC Voltage, & 6 digits 999,999 counts for Hz
Polarity:
Automatic
Update Rate:
4-4/5 digits fast mode: 5 per second nominal;
5-4/5 digits stable mode: 1.25 per second nominal;
42 Segments Bar graph: 60 per second max
Low Battery
: Below approx. 7V
Operating Temperature:
0
°
C to 45
°
C
Relative Humidity:
Maximum relative humidity 80% for temperature up to 31
°
C
decreasing linearly to 50% relative humidity at 45
°
C
Pollution degree:
2
Storage Temperature:
-20
°
C to 60
°
C, < 80% R.H. (with battery removed)
Altitude:
Operating below 2000m
Temperature Coefficient:
nominal 0.1 x (specified accuracy)/
°
C @(0
°
C -- 18
°
C or
28
°
C -- 40
°
C), or otherwise specified
Sensing:
AC, AC+DC True RMS
Safety:
The meter is protected, against the users, by double insulation per EN61010-1
and IEC61010-1 2nd Edition (2001) to CAT III 1000V & CAT IV 600V. The meter also
meets UL3111-1 (1994)* and CSA C22.2 No. 1010-1-92* to CAT III 1000V.
AM-140 Terminals (to COM) ratings:
V :
Category III 1000 Volts AC & DC, and Category IV* 600 Volts AC & DC.
A / mA
µ
A : Category III and Category IV* 500 Volts AC and 300 Volts DC.
AM-160 Terminals (to COM) ratings:
V / A :
Category III 1000 Volts AC & DC, and Category IV* 600 Volts AC & DC.
mA
µ
A :
Category III and Category IV* 600 Volts AC and 300 Volts DC.
*Category IV safety standard (for DMMs) was first released in IEC61010-1 2nd Edition
in year 2001, and was not adopted as an UL published standard at the time this
manual was written.
Transient protection:
8kV (1.2/50
µ
s surge)
E.M.C.
:
Meets EN61326 (1997, 1998/A1), EN61000-4-2 (1995) and EN61000-4-3
(1996). Also meets former standards EN55011(1991) and EN50082-1(1997)
In an RF field of 3V/m:
Capacitance function is not specified
Other function ranges: Total Accuracy = Specified Ac 100 digits
Performance above 3V/m is not specified