Electrical Specifications - Brymen BM789 User Manual

readings; Crest (Instantaneous Peak hold) MAX & MIN readings; Relative Zero mode; Data
Hold; Backlighted LCD display; BeepJack™ audible & visible input warning; %4-20mA loop
current readings (Model 789
dBm readings (Model 789 only)

ELECTRICAL SPECIFICATIONS

Accuracy is (% reading digits + number of digits) or otherwise specified, at 23C  5C &
less than 75% relative humidity.
Maximum Crest Factor <1.6:1 at full scale & < 3.2:1 at half scale, and with frequency
components fall within the specified frequency bandwidth for non-sinusoidal waveforms.
DC Voltage
RANGE
600.00mV, 6.0000V, 60.000V
600.00V
1000.0V
Input Impedance: 10M, 75pF nominal (280pF nominal for 600mV range)
AC Voltage
RANGE
600.00mV, 6.0000V,
60.000V, 600.00V, 1000.0V
600.00mV, 6.0000V,
60.000V, 600.00V, 1000.0V
600.00mV, 6.0000V,
60.000V, 600.00V
1000.0V
600.00mV, 6.0000V,
60.000V, 600.00V
1000.0V
600.00mV , 6.0000V
3)
60.000V
3)
only); T1-T2 differential temperature readings
Model 789
2)
,
3)
Model 789
0.03% + 2d
0.05% + 5d
0.15% + 5d
1)
50Hz ~ 60Hz
0.5% + 30d
40Hz ~ 1kHz
0.9% + 30d
1kHz ~ 7kHz
1.8% + 40d
Unspec'd
7kHz ~ 20kHz
2.0%+60d
Unspec'd
20kHz ~ 100kHz
4.0%+60d
Models 786, 785
Accuracy
0.03% + 2d
0.05% + 5d
0.15% + 5d
Models 786, 785
Accuracy
0.5% + 30d
1.2%+30d
2.0%+40d
Unspec'd
Unspec'd
Unspec'd
23
(Model 789 only);