Positron 3782652U/50 Substation Insulator Tester (50Hz; 40 tested points)

Maximum discs/skirts per insulator string: 40 tested points per insulator (80 readings)

Minimum discs/skirts per insulator string: 3 tested points per insulator (6 readings)

Maximum corona protection: 1 million Volts

Minimum electrical field: 7 kV/meter

Maximum memory capacity: 300 strings of insulators or 15,000 readings, whichever comes first

Maximum scanning speed: Manual scanning

Maximum time between uploading of cumulative data: 12 days

Maximum time between battery charges: 10 hours

Minimum time of battery recharging: 10 hours (one night)

Time tag update interval: 16 seconds

Operating temperature range for the probe: -22°F to 122°F (-30°C to 50°C)

Operating temperature for the logger: 32°F to 122°F (0°C to 50°C)

Dimensions: W: 10.6” x H: 4.7” x D: 2.4” (27 x 12 x 5 cm)

Weight (logger excluded): 1.76 lbs (0.8 kg)

Size of insulator: Any

Calibration: Calibrated at factory, no subsequent calibration required

Datasheet