Brymen BM805s, User Manual

Page: 14 / 16

14
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)
AC Voltage
RANGE
Accuracy
1)
50Hz -- 500Hz
400.0mV* 4.0% + 5d
4.000V, 40.00V,
400.0V 1.5% + 5d
1000V 4.0% + 5d
CMRR: >60dB @ DC to 60Hz, Rs=1k

Input Impedance: 10M

, 30pF nominal
*Selection by RANGE button manually,
and is specified from AC 10mV (AC
40mV for True RMS
Model 807s ) and
up
Max Hold (Voltage & Current)
Specified accuracy ± 50 digits for
changes > 25ms in duration
DC Current
RANGE
Accuracy Burden
Voltage
400.0

A
2.0% + 5d 0.15mV/ 
A
4000

A
1.2% + 3d 0.15mV/ 
A
40.00mA 2.0% + 5d 3.3mV/mA
400.0mA 1.2% + 3d 3.3mV/mA
4.000A 2.0% + 5d 0.03V/A
10.00A* 1.2% + 3d 0.03V/A
*10A continuous, 20A for 30 second
max with 5 minutes cool down interval
AC Current
RANGE
Accuracy
1)
Burden
Voltage
50Hz -- 500Hz
400.0

A
2.0% + 6d 0.15mV/ 
A
4000

A
1.5% + 4d 0.15mV/ 
A
40.00mA 2.0% + 6d 3.3mV/mA
400.0mA 1.7% + 4d 3.3mV/mA
4.000A 2.0% + 6d 0.03V/A
10.00A* 1.8% + 4d 0.03V/A
*10A continuous, 20A for 30 second
max with 5 minutes cool down interval
Diode Tester
Open Circuit
Voltage
Test Current
(Typical)
< 1.6 VDC 0.25mA