ZZ(YL)
Fluke 787B ProcessMeter™
delivery time：in stock
Specifications: Fluke 787B ProcessMeter™
Measurement function
Range and resolution
Best accuracy (% of reading + LSD)
V dc
400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
0.1% + 1
V ac (true-rms)
400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
0.7% + 2
mA dc
30.000 mA
.05% + 2
A dc
1.000 A (0.440 A continuous)
0.2% + 2
A ac
1.000 A (0.440 A continuous)
1% + 2
Resistance
400.0 Ohms, 4.000 k, 40.00 k, 400.0 k, 4.0 M, 40 M
0.2% + 1
Frequency (0.5 Hz to 20 kHz)
199.99 Hz, 1999.9 Hz, 19.999 kHz
.005% + 1
Diode test
2.000 V (shows diode voltage drop)
2% + 1
Continuity
Beeps for resistance < approx. 100 ohms
Output function
Range and resolution
Drive capability
Accuracy (% of span)
DC current output (Internal battery operation)
0.000 to 20.000 mA or 4.000 to 20.000 mA, (selectable at power-up) Over-range to 24.000 mA
24 V compliance or, 1,200 ohms, @ 20 mA
0.05%
DC current simulate (Ext. 15 V to 48 V loop supply)
0.000 to 20.000 mA or 4.000 to 20.000 mA, (selectable at power-up) Over-range to 24.000 mA
1000 ohms, @ 20 mA
0.05%
Current adjustment modes
Manual: Coarse, Fine, 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
IEC61010-1, Pollution Degree 2/IEC61010-2-033, CAT IV 600 V/CAT III 1000 V
Size (HxWxL)
50 x 100 x 203 mm (1.97 x 3.94 x 8.00 in)
Weight
600 g (1.3 lbs)
Battery
Four AA alkaline batteries
Battery life
140 hours typical (measurement), 10 hours typical (sourcing 12 mA)
Warranty
Three years
