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Home >> Fluke >> Fluke Multifunction Calibrators >> Fluke 789
Fluke 789
Catalog #: 1633984
Process Meter with 250 Ohm HART Resistor

  • Overview
  • Specifications
  • Summary
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  • Cases
  • Current Clamps
  • DMM Probe Kits
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  • Fiber Optic Source

Product Highlights

  • 24 V Loop power supply
  • Very large dual display
  • Enhanced backlight with 2 brightness settings
  • 1200 Ohm drive capability on mA source
  • HART mode setting with loop power and a built-in 250 ohm resistor
  • 0% and 100 % buttons to toggle between 4 and 20 mA sourcing for a quick span check
  • Externally accessible fuses for easy replacement
  • Infrared-port to process data in FlukeView Forms (V2.1) software
  • Precision 1000 V, 440 mA True-RMS digital Multimeter
  • DMM designed to meet 1000 volt IEC 1010 CAT III standards
  • Frequency measurement to 20 kHz
  • Min/Max/Average/Hold/Relative modes
  • Diode Test and Continuity Beeper
  • Simultaneous mA and % of scale readout
  • 20 mA DC current source / loop calibrator / simulator
  • Manual Step (100%, 25%, Coarse, Fine) plus Auto Step and Auto Ramp
  • Externally accessible battery for easy battery changes

Each Unit Includes

  • AC175 Alligator Clips
  • Four AA 1.5 V alkaline battery (installed)
  • TL71 Safety-Designed Test lead Set
Specifications
Current measurement Range 0-1 A AC or DC
Resolution 1 mA
Accuracy 0.2% + 2 LSD (DC)
Range 0-30 mA
Resolution 0.001 mA
Accuracy 0.05% + 2 lSD
Current sourcing Range 0-20 mA or 4-20 mA
Resolution 0.05% of span
Drive capability 24 V Compliance or 1200 O @ 20 mA
Frequency to 19.999 kHz, 0.005% + 1 LSD
Continuity Beeps for resistance < 100 O
Voltage measurement Range 0-1000 V AC (true-rms) or DC
Resolution 0.1 mV to 1.0 V
Accuracy 0.1% Rdg + 1 LSD (VDC)
Resistance measurement to 40 MO, 0.2% + 1 LSD
Diode test 2.0 V shoes diode voltage drop
Display current and % of span Yes
Auto Step, Auto Ramp Yes
Environmental Specifications
Operating temperature -20°C to 55°C
Storage temperature -40°C to 60°C
Humidity (without condensation) 95% up to 30°C 
75% up to 40°C 
45% up to 50°C 
35% up to 55°C
Temperature coefficient 0.05 x (specified accuracy) per °C (for temperatures < 18°C or > 28°C)
Safety Specifications
Electrical safety Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No 1010.1-92
Overvoltage category IEC 1010-1 CAT III 1000 V 
IEC 1010-1 CAT IV 600 V
Maximum voltage 1000 V RMS
Mechanical and General Specifications
Size (H x W x L) 50 x 100 x 203 mm (1.25 x 3.41 x 7.35 in)
Weight 610 g (1.6 lbs)
Batteries 4 AA alkaline batteries
Warranty 3 years
Battery life 140 hours typical (measurement), 10 hours typical (sourcing 20 mA)
Shock and vibration Random, 2 g, 5-500 Hz 
1 meter drop test

 

Process / Calibration/Multifunction Calibrators Template
Type Hand Held
Measure Voltage Yes
Simulate Loop Voltage No
Voltage Measurement Max 1000 V
Voltage Measurement Min 0.1 mV (0.0001 V)
Source/Simulate DC Current Yes
Measure DC Current Yes
Current Measurement Max 1 A (1000 mA)
Current Measurement Min 1 mA
Source/Simulate Resistance No
Measure Resistance Yes
Resistance Measurement Max 40 M Ohms (40000000 Ohms)
Resistance Measurement Min 0.1 Ohms
Source/Simulate Frequency No
Measure Frequency Yes
Frequency Measurement Max 20 kHz (20000 Hz)
Frequency Measurement Min 0.5 Hz
Measure RTD No
Measure Thermocouples No
Source/Simulate Pressure No
Pressure Modules Available No
Hart Compatible No
FieldBus Compatible No
Backlighted Yes
Graphical Screen No
Intrinsically Safe(Calibrators) No
Data Logging  No
Unique Features 789 ProcessMeter combines a loop calibrator with a DMM. 24 V Loop power supply. DMM designed to meet 1000 volt IEC 1010 CAT III standards. Infrared I/O serial port compatible with
FlukeView® Forms Software.
Warranty 3 YEARS
Power Supply Voltage Battery Powered
Safety Approval CSA
Product Weight 2.56 LBS
Battery Type AA
Product Height 2.99 IN
Product Length 9.02 IN
Product Width 5.98 IN
Shipping Weight 2.82 LBS
Country of Origin United States
Shipping Height 2.99 IN
Shipping Length 9.02 IN
Shipping Width 5.98 IN
UPC 095969112192
MEMBER PRICE: INACTIVE
List price:   $1,389.25
Notify me when price changes $

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