FLUKE-789 Fluke Electronics, FLUKE-789 Datasheet - Page 52

• 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

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