Elma 805/807
Page 42
AC 400.0
A range: Total Accuracy = Specified
Ac 300 digits
Other function ranges: Total Accuracy = Specified
Ac 40 digits
Performance above 3V/m is not specified
Sleep Mode Timing
Idle for 30 minutes
Sleep Mode Consumption
300
A typical for Models 805s; 360
A typical for
Model 807s
Dimension
L186mm X W87mm X H35.5mm; L198mm X
W97mm X H55mm with holster
Weight
296 gm; 396 gm with holster
Special Features
25ms Max Hold; Data Hold; Relative zero mode;
Beep-
jack™ input warning; Back-lighted display
(BM807s only)
Accessories
Test leads (pair), batteries installed, user's manual
Optional Accessories
Banana plug type-K bead probe Bkp60 x 1 (BM807s
only), Banana pins to type-K socket plug adapter
Bkb32 (BM807s only)
Electrical Specifications
Accuracy is ±(% reading number of digits) or otherwise specified, at 23
O
C
±5
O
C & less than 75% R.H.
1)
Model BM807s True RMS accuracy of ACV & ACA is specified from 5 % (10%
for AC400.0mV range) to 100 % of range, or otherwise specified. Maximum Crest
Factor < 1.75 : 1 at full scale & < 3.5 : 1 at half scale, and with frequency
components within the specified frequency bandwidth for non-sinusoidal
waveforms
DC Voltage
RANGE
Accuracy
400.0 mV
0.3% + 4d
4.000V, 40.00V, 400.0V
0.5% + 3d
1000V
1.0% + 4d
NMRR :
>50dB @ 50/60Hz
CMRR :
>120dB @ DC, 50/60Hz, Rs=1k
Input Impedance : 10M
, 30pF nominal
(1000M
for 400.0mV range)
Max Hold (Voltage & Current)
Specified accuracy ± 50 digits for changes > 25ms in duration