8845A/SU 120V Fluke Electronics, 8845A/SU 120V Datasheet - Page 24
8845A/SU 120V
Manufacturer Part Number
8845A/SU 120V
Description
PREC MLTMTR DMM BNCH 6.5 DIG RES
Manufacturer
Fluke Electronics
Type
Digital (DMM)r
Specifications of 8845A/SU 120V
Includes
Test Leads
Style
Bench
Display Digits
6.5
Display Type
VFD, Dual
Display Count
Varies
Function
Voltage, Current, Resistance, Frequency
Functions, Extra
Continuity, dB, Diode Test
Features
Memory, RS-232
Ranging
Manual
Response
Average
Lead Free Status / RoHS Status
Contains lead / RoHS compliant by exemption
Other names
2675292
614-1001
614-1001
8845A/8846A
Users Manual
1-14
Resistance
Specifications are for 4-wire resistance function, 2 x 4-wire resistance, or 2-wire resistance with zero. If zero is not used,
add 0.2
Measurement Method ............................................. Current source referenced to LO input
Max. Lead Resistance (4-wire ohms) ..................... 10 % of range per lead for 10
Input Protection....................................................... 1000 V on all ranges
Common Mode Rejection ............................................140 dB at 50 or 60 Hz 0.1 % (1 k
Normal Mode Rejection .......................................... 60 dB for NPLC of 1 or greater with analog filter off and power line
Analog Filter............................................................ When using the analog filter, specifications are relative to within one
Input Characteristics
8846A Accuracy
Accuracy is given as
10
100
1 k
10 k
100 k
1 M
10 M
100 M
1.0 G
10
100
1 k
10 k
100 k
1 M
10 M
100 M
1 G
Range
[1] 8846A Only
Range
[1]
[1]
for 2-wire resistance plus lead resistance, and add 20 m
10.00000
100.0000
1.000000 k
10.00000 k
100.0000 k
1.000000 M
10.00000 M
100.0000 M
1.000000 G
Resolution
0.003 + 0.01
0.003 + 0.003
0.002 + 0.0005
0.002 + 0.0005
0.002 + 0.0005
0.002 + 0.001
0.015 + 0.001
0.3 + 0.01
1.0 + 0.01
(23 1 C)
24 Hour
(% measurement + % of range)
1 m
10 m
100 m
1
10
100
1 k
10 k
100 k
4½ Digits
0.008 + 0.03
0.008 + 0.004
0.008 + 0.001
0.008 + 0.001
0.008 + 0.001
0.008 + 0.001
0.02 + 0.001
0.8 + 0.01
1.5 + 0.01
(23 5 C)
90 Days
all other ranges
frequency 0.1 %
100 dB for NPLC of 1 or greater with analog filter on and power line
frequency 0.1 %
hour of using the ZERO function for that range and NPLC setting.
100
1 m
10 m
100 m
1
10
100
1 k
10 k
Resolution
5½ Digits
0.01+ 0.03
0.01 + 0.004
0.01 + 0.001
0.01 + 0.001
0.01 + 0.001
0.01 + 0.001
0.04 + 0.001
0.8 + 0.01
2.0 + 0.01
(23 5 C)
1 Year
for 2 x 4-wire resistance function.
10
100
1 m
10 m
100 m
1
10
100
1 k
Outside 18 to 28 C
0.0006 + 0.0005
0.0006 + 0.0005
0.0006 + 0.0001
0.0006 + 0.0001
0.0006 + 0.0001
0.001 + 0.0002
0.003 + 0.0004
0.15 + 0.0002
0.6 + 0.0002
, 100 , 1 k
Coefficient/ C
6½ Digits
Temperature
unbalance)
ranges. 1 k per lead on
5 mA/13 V
1 mA/6 V
1 mA/6 V
100 A/6 V
100 A/13 V
10 A/13 V
1 A/13 V
1 A || 10 M /10 V
1 A || 10 M /10 V
Source Current