|
Fluke 789 ProcessMeter™
Specifications
Product
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Measurement Function - Output Function
- General Specifications
|
Measurement
Function |
| V
dc |
Range
and Resolution
400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
Best Accuracy (% of reading + LSD)
0.1 % + 1
|
| V
ac (true-rms) |
Range
and Resolution
400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
Best Accuracy (% of reading + LSD)
0.7 % + 2
|
| mA
dc |
Range
and Resolution
30.000 mA
Best Accuracy (% of reading + LSD)
.05 % + 2
|
| A
dc |
Range
and Resolution
1.000 A (0.440 A continuous)
Best Accuracy (% of reading + LSD)
0.2 % + 2
|
| A
ac |
Range
and Resolution
1.000 A (0.440 A continuous)
Best Accuracy (% of reading + LSD)
1 % + 2
|
| Resistance |
Range
and Resolution
400.0 Ohms, 4.000 k, 40.00 k, 400.0 k, 4.0 M, 40 M
Best Accuracy (% of reading + LSD)
0.2 % + 1
|
| Frequency
(0.5 Hz to 20 kHz) |
Range
and Resolution
199.99 Hz, 1999.9 Hz, 19.999 kHz
Best Accuracy (% of reading + LSD)
.005 % + 1
|
| Diode
Test |
Range
and Resolution
2.000 V (shows diode voltage drop)
Best Accuracy (% of reading + LSD)
2 % + 1
|
| Continuity |
Range
and Resolution
Beeps for resistance < approx. 100 ohms |
|
Output
Function |
DC
Current Output
(Internal battery operation) |
Range
and Resolution
0.000 to 20.000 mA or 4.000 to 20.000 mA
(selectable at power-up)
Over-range to 24.000 mA
Drive Capability (% of span)
24 V compliance, or,
1,200 Ohms, @ 20 mA
Accuracy
.05 % |
DC
Current Simulate
(Ext. 24 Volt loop supply) |
Range
and Resolution
0.000 to 20.000 mA or 4.000 to 20.000 mA,
(selectable at power-up)
Over-range to 24.000 mA
Drive Capability (% of span)
1000 Ohms, @ 20 mA
Accuracy
.05 % |
| 24
V Loop Supply |
Range
and Resolution
Minimum 24 V
Drive Capability (% of span)
250 Ohms @ 20 mA
Accuracy
> 24 V |
| Current
Adjustment Modes |
Range
and Resolution
Manual: 0.001 mA, 0.1 mA, 25 % and 100 % step
Automatic: Slow Ramp, Fast Ramp, 25 % step |
*Temperature range of 18 °C to 28 °C, for one
year after calibration
|
General
Specifications |
Maximum
voltage applied between
any jack and earth ground: |
1000
V RMS |
| Storage
temperature: |
-40
°C to 60 °C |
| Operating
temperature: |
-20
°C to 55 °C |
| Temperature
coefficient: |
0.05
x (specified accuracy) per °C
(for temperatures < 18 °C or > 28 °C)
|
| Relative
humidity |
95
% up to 30 °C;
75 % up to 40 °C; 45 % up to 50 °C;
35 % up to 55 °C |
| Vibration: |
Random,
2 g, 5-500 Hz |
| Shock: |
1
meter drop test |
| Safety: |
Designed
in accordance with EN61010, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No.
1010.1-92
Over-voltage Category III |
| Size: |
50
mm H x 100 mm W x 203 mm L
(1.97 in H x 3.94 in W x 8.00 in L) |
| Weight: |
600
g (1.3 lbs) |
| Battery: |
Four
AA alkaline batteries |
| Battery
life: |
140
hours typical (measurement)
10 hours typical (sourcing
12 mA) |
| Warranty: |
3
years |
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