Elma BM 82X & BM52X
Page 81
AutoCheck
TM
(DCV)
RANGE
Accuracy
9.999V, 99.99V, 999.9V
0.5%+3d
Lo-Z DCV Threshold:
> +1.5VDC or < -1.0VDC nominal
Lo-Z DCV Input Impedance:
Initially approx. 3.0k
Ω
, 165pF nominal; Impedance increases abruptly within a fraction of a
second as display voltage is above 50V (typical). Ended up impedances vs display
voltages typically are:
18k
Ω
@100V
125k
Ω
@
300V
320k
Ω
@
600V
500k
Ω
@
1000V
Ohms
RANGE
Accuracy
600.0
Ω
, 6.000k
Ω
, 60.00k
Ω
, 600.0k
Ω
0.1%+3d
6.000M
Ω
0.4%+3d
60.00M
Ω
1.5%+5d
99.99nS 0.8%+10d
Open Circuit Voltage: < 1.2VDC (< 1.0VDC for 60M
Ω
range)
AutoCheck
TM
(Ohms)
RANGE
Accuracy
600.0
Ω
, 6.000k
Ω
, 60.00k
Ω
, 600.0k
Ω
0.5%+4d
6.000M
Ω
0.8%+3d
60.00M
Ω
2.0%+5d
Open Circuit Voltage: < 1.2VDC (< 1.0VDC for 60M
Ω
range)
Audible Continuity Tester
Audible threshold: between 20
Ω
and 300
Ω
; Response time < 100
μ
s
Diode Tester
RANGE
Accuracy
2.000V 1.0%+1d
Test Current (Typically): 0.4mA
Open Circuit Voltage: < 3.5 VDC
Temperature
RANGE
Accuracy
-50
o
C to 1000
o
C 0.3%+2
o
C
-58
o
F to 1832
o
F 0.3%+5
o
F
Type-K thermocouple range & accuracy not included