HHM76
8
1
2
3
7
5
6
4
9
Ø =1.6" (42 mm)
Cable max.
1.96 x 0.19" (50 x 5 mm)
Dual Bus Bar max.
Ø =0.98" (25 mm)
Dual Cable max.
®
600V CAT III - 1500A
!
DC
ZERO
OL
ON
1500A
OFF
150A
OUTPUT:
1500 A: 1 mV/A
150 A: 10 mV/A
HHM76
AC/DC CURRENT PROBE
Instrument
Display
Compatibility
The Models HHM73 and HHM76 current probes are compatible with any
hand held and bench top oscilloscope which has the following features:
·
BNC input
·
Range and resolution capable of displaying 1 mV of output per amp of
measured current
·
Instrument accuracy of 0.3% or better to take full advantage of the
probe accuracy
·
Input impedance of 1 M
W
/ 100 pF or greater
When the probe is making a measurement, the current-carrying
conductor is not broken and remains electrically isolated from the probe
output. As a result, the probe output common may be either floated
(isolated) or grounded.
Warning: User Safety:
Always use an oscilloscope, voltmeter or other display, appropriately
rated for safety to the voltage of the sample being tested.
Also see warning on page 2.
11
10
7. Three-position range
selection switch:
·
On/Off
·
1500 A (1 mV/A)
·
150 A (10 mV/A)
8. Coaxial cable, 6.5 ft (2 m)
9. BNC Connector
1. Conductor
2. Jaws
3. Protective non-slip guard
4. Automatic zero DC button
5. Red light (overrange and
incorrect zero adjustment)
6. Green light (on when
battery voltage
³
6.5 V)
