FLUKE-289 Fluke Electronics, FLUKE-289 Datasheet - Page 87

• Manufacturer Part Number: FLUKE-289
• Description: DMM TRUE RMS 50000CNT W/BCKLGHT
• Manufacturer: Fluke Electronics
• Series: 28xr
• Type: Digital (DMM)r

Specifications of FLUKE-289

• Includes: Battery, Clips, Test Leads
• Style: Handheld
• Display Digits: 4.5
• Display Type: LCD, Bar Graph
• Display Count: 50000
• Function: Voltage, Current, Resistance, Capacitance, Temperature, Frequency
• Functions, Extra: Continuity, dB
• Features: Data Logging, Hold, Memory, Min/Max/Ave
• Ranging: Auto/Manual
• Response: True RMS
• Lead Free Status / RoHS Status: Not applicable / RoHS non-compliant
• Other names: 289; 614-1062

Input Characteristics
Function
Function
[1]
[2]
50e
L
mV
G
F
L
K
e
Input is limited to the product of a V rms sinewave times frequency of 2 x 10
For circuits <0.5 A short circuit. 660V for high energy circuits.
Protection
Protection
1000 V
1000 V
1000 V
1000 V
1000 V
1000 V
1000 V
Overload
Overload
[2]
[2]
[2]
[2]
[1]
[1]
Input Impedance
10 M <100 pF >120 dB at dc, 50 Hz or 60 Hz
10 M <100 pF >120 dB at dc, 50 Hz or 60 Hz
10 M <100 pF
3.2 k <100 pF
5 V dc
20 V decreasing
to 2.5 V
5 V dc
Open Circuit
Test Voltage
(ac-coupled)
(ac-coupled)
To 500 k
550 mV
>60 dB, dc to 60 Hz
Full Scale Voltage
(1 k
Common Mode
Rejection Ratio
Not specified
3.1 V dc
500 mV
unbalance)
>5 or 50 nS
<5 V
7
V-Hz.
500
1 mA
100 A
5 k
Typical Short Circuit Current
>60 dB at 50 Hz or 60 Hz
>60 dB at 50 Hz or 60 Hz
Normal Mode Rejection
50 k
10 A
Not specified
10 mA
1 mA
500 k
1 A
Detailed Specifications
0.3 A
5 M
0.3 A
50 M
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