UL101 Corona Detector

 

 

Description

UL101 Corona Detector

000041 Standard Model

Applications

  • Electrical Inspection (Power Transmission and Substations)
    • Corona Discharge
    • Arcing
    • Tracking

Key Features

  • Fixed Frequency
  • Double the sensitivity of other parabolic dishes
  • Easily adjustable sensitivity and gain
  • Converts ultrasound to easily recognizable audible sounds
  • Standard 9-Volt Battery for UL101 Receiver
  • Two AAA Batteries for PowerBeam 300 (powers laser pointer)
  • “Rifle Site” to pinpoint when outdoors
  • Laser to pinpoint when indoors

Technical Specifications

PowerBeam 300 Dimensions
       Dish Diameter
21″ x 17″ x 1.26″ (533 x 432 x 32 mm)
13″ (330 mm)
PowerBeam 300 Weight Two (2) Standard AAA Alkaline Batteries (for laser)
PowerBeam 300 Power Supply > 20 hours
Battery Life 1 Year Parts & Labor
PowerBeam 300 Warranty 8.75” x 1.26” x 1.26” (222 x 32 x 32 mm)
Receiver Dimensions 4.125″ x 1.26″ x 1.26″ (105 x 32 x 32 mm)
11.6 oz (330 g) 
Receiver Weight Extruded Aluminum, wall thickness .09″ (2.3 mm)
Housing 9-Volt Alkaline (> 45 continuous hours use)
Receiver Power Supply 21″ x 18″ x 7″ (53 x 18 x 46 cm)
Kit Shipping Dimensions    14 lbs (6 kg)
Kit Shipping Weight Up to 300 feet (90 m)
Distance of Reception Minimum Intensity: 10-12 W/m2 (0 dB SPL)
Sensitivity Threshold  Minimum Ultrasonic Pressure: 2.0 x 10-5 PA @ 40 kHz
Working Resonance Frequency 1.8 – 2.2 kHz @ level 0.7 (or -3 dB SPL)
Operating Temperature Range -4° to +130° F (-20° to +54° C)
Headset Industrial Grade/600-Ohm Impedance
21-24 dB External Noise Attenuation
Over or Behind-the-Head (for use with hardhat)
Warranty 5-year parts & labor on all manufacturer’s defects
No calibration required 
Requalification of performance (once per year)