FLUKE-789 Fluke Electronics, FLUKE-789 Datasheet - Page 52
![PROCESSMETER DMM W/4-20MA SOURCE](/photos/27/4/270434/fluke-_789_sml.jpg)
FLUKE-789
Manufacturer Part Number
FLUKE-789
Description
PROCESSMETER DMM W/4-20MA SOURCE
Manufacturer
Fluke Electronics
Series
ProcessMeter™r
Type
Digital (DMM)r
Specifications of FLUKE-789
Includes
Battery, Clips, Test Leads
Style
Handheld
Display Digits
4.5
Display Type
LCD, Dual
Display Count
20000
Function
Voltage, Current, Resistance, Frequency
Functions, Extra
Continuity, Diode Test
Features
Auto Off, Backlight, Hold, Min/Max/Ave
Ranging
Auto/Manual
Response
True RMS
Lead Free Status / RoHS Status
Lead free / RoHS compliant by exemption
Other names
1633984
614-1075
789
614-1075
789
789
Users Manual
Diode Test and Continuity Test
Diode test indication: Displays voltage drop across
device, 2.0 V full scale. Nominal test current 0.2 mA at
0.6 V. Accuracy ±(2 % + 1 count).
Continuity test indication: Continuous audible tone for
test resistance < 100
Open circuit voltage: < 2.9 V
Short circuit current: 220 A typical
Overload protection: 1000 V rms
Loop Power Supply
Voltage: 24 V
Short circuit protected
DC Current Output
Source mode:
Span: 0 mA or 4 mA to 20 mA, with overrange to 24 mA
Accuracy: 0.05 % of span
Compliance voltage: 28 V with battery voltage >~4.5 V
44
1
Simulate Mode:
Span: 0 mA or 4 mA to 20 mA, with overrange to 24 mA
Accuracy: 0.05 % of span
Loop voltage: 24 V nominal, 48 V maximum, 15 V
minimum
Compliance voltage: 21 V for 24 V supply
Burden voltage: < 3 V
General Specifications
Maximum voltage applied between any jack and earth
ground: 1000 V
Storage temperature: -40 C to 60 C
Operating temperature: -20 C to 55 C
Operating altitude: 2000 meters maximum
Temperature coefficient: 0.05 x specified accuracy
per C for temperatures < 18 C or > 28 C
temperatures < 18 C or > 28 C
1
0.1 x specified accuracy per C for
1