Brymen BM236R, User Manual

Page: 22 / 24

21
Diode Tester
RANGE Accuracy
3.000V 0.9% + 2d
Test Current: 0.3mA typical
Open Circuit Voltage: < 3.2VDC typical
DC

A & AC

A (Model 239R only)
RANGE Accuracy Burden Voltage
1)
DC

A
200.0

A, 2000

A
0.7% + 3d
2.5mV/

A
AC

A (50H
Z
~ 400H
Z
)
200.0

A, 2000

A
1.0% + 3d
2.5mV/

A
1)
Combination PTC protective impedance is being used
DCA & ACA (Models 237R & 239R only)
RANGE Accuracy Burden Voltage
DCA
6.000A, 10.00A
1)
0.7% + 3d 0.04V/A
ACA (50H
Z
~ 400H
Z
)
6.000A
2)
, 10.00A
1)
1.0% + 3d 0.04V/A
1)
10A continuous, >10A to 20A for 30 seconds max with 5 minutes cool down interval
2)
<5d non-zero residue may appear when backlight is on, which will not affect the
specified measuring range and accuracy
Temperature (Model 239R only)
RANGE Accuracy
1) 2)
-40.0
o
C ~ 99.9
o
C
1% + 1
o
C
100
o
C ~ 400
o
C
-40.0
o
F ~ 99.9
o
F
1% + 2
o
F
100
o
F ~ 752
o
F
1)
Accuracies assume meter interior and the ambient have reached the same temperature
(isothermal stage) for a correct junction voltage compensation. Allow enough settling time for
a significant change of ambient temperature. It can take up to an hour for changes > 5°C.
2)
Type-K thermocouple range & accuracy not included