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Fluke Process Calibration Instruments
 
789 ProcessMeter™ - Specifications  
 
 
Model 789 Specifications
Current Sourcing Range: 0-20 mA or 4-20 mA
Resolution: 0.05% of span
Drive Capability: 24 V Compliance or 1200 W @ 20 mA
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
Frequency to 19.999 kHz, 0.005% + 1 LSD
Continuity Beeps for resistance < 100 W
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 MW, 0.2% + 1 LSD
Diode test 2.0 V shows diode voltage drop
Display current and % of span Yes
Auto step, auto ramp Yes
 
 
Model 789 Environmental Specifications
Operating Temperature -20 ºC to 55 ºC
Storage Temperature -40 ºC to 60 ºC
Humidity (Without Condensation) 95% up to 30 ºC
75% up to 40 ºC
45% up to 50 ºC
35% up to 55 ºC
Temperature coefficient 0.05 x (specified accuracy) per ºC
(for temperatures < 18 ºC or > 28 ºC)
 
 
Model 789 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
Maximum voltage 1000 V rms
 
 
Model 789 Mechanical and General Specifications
Size 50 x 100 x 203 mm
Weight 600 g
Batteries 4 AA Alkaline batteries
Warranty 3 years
Battery life 140 hours typical (measurement),
10 hours typical (sourcing 20 mA)
Shock & Vibration Random, 2 g, 5-500 Hz
1 meter drop test

 

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Leda Electronics Pty. Ltd.
A.C.N. 078 681 562           A.B.N. 83 078 681 562
P.O. Box 1733 Malaga, LPO WA 6944
                                                      Unit 5, 31 Century Road, Malaga, Western Australia 6090                                                            
Phone: 61 8 9248 6688    Fax: 61 8 9248 6227

 information@ledaelectronics.com.au

          Copyright © 2000 - 2011                                                                Last Modified: Thursday, 15 September 2011