HALO is ideally suited for taking spot-load studies at transformers
HALO is ideally suited for taking spot-load studies at transformers or at any mid-span location, as well as phase balance studies on primary or secondary lines. This is a true RMS reading instrument. Its load-latching circuitry continually latches and locks on to peak system currents. It will display and hold the reading until the display is reset.
SPECIFICATIONS
Display
3.5 digit, Liquid Crystal Display (LCD)
Max. Amperes
1999
Min. Amperes
0.1
Overload
Above 1999, display indicates 1
Display Response Time
3 seconds to full scale
Accuracy
3% of reading ¡¾ 1 digit
Temperature Range
0 to 122 degrees F (-18 to 50 degrees C)
Operating Humidity Range
80%RH at 120 degrees F
Max. Voltage
69kVAC (phase-to-phase)
Power Supply
Replaceable 9V DC alkaline battery with 40+ hours of continuous operation
Control Panel
Membrane type, tactile response
Dimensions
28" long (71 cm); Core Opening: 2.3" wide x 3.7" deep with conductor centering design (5.8 cm x 9.4 cm)
Weight
2 lbs., 13 oz. (1.28 kg)
CAT NO.
MODEL
DEscRIPTION
AVAIL
PRICE
HD444709
8280
HIGH VOLTAGE HALO AMMETER
Yes
1,933,200
HD444716
S-4
OPTIONAL (4') EXTENSION HOTSTICK FOR High-Voltage Halo Ammeter
Yes
235,440
HD444717
S-6
OPTIONAL HOTSTICK FOR HALO AMMETER (6') FOR High-Voltage Halo Ammeter