BC-20 DR (Drone) is a corona detection for Drone remote operation. The pan-tilt integrates with the BC-20 UV imager with good seismic resistance and stability. It can accurately locate corona and arc at all times to display and record the number of discharge photons. Its Drone operation is very convenient and cost-effective for HV facilities maintenance.


BC-20 DR corona imaging system can be used for prospective and maintenance live detection of power transmission lines and substations, having a robust, rigid structure and lightweight merits. It is a great tool to help with airborne inspections, surveillance, fixed ongoing observations etc. Fit for gimbaled payloads, Drones and OEM solutions, providing excellent UV automated detection.

Overview

- PTZ systems, adapt to a variety of UAVs

- Automatic focus, easy to observe and detect

- Multi R.O.I. for photos counting

- Real-time HD digital signal data stream

- Flexible flight, remote control & transmission

- Dule F.O.V. switchable by one button

- Gain adjustable from 0% to 100%

- Alarm threshold to quickly diagnose

FEATURES

High Speed Inspection

In the fast flight speed, it can detect and capture weak corona signal, and the image and video are clear without trailing.

High Sensitivity Detector

High-performance UV detectors are suitable for day and night inspections. No interference from the sunlight.

Integrated Design

The control and data transmission through UAV's interface. The UAV and PTZ UV imager can be controlled. The data stream is displayed on remote control.

Accurate Positioning of Corona

Using high-precision image fusion algorithm, it can accurately locate the corona, arc and partial discharge and form a clear image.

Dual F.O.V.

12.6o x 7.2o wide angle F.O.V. for big size objects, and 5o x 3.75o telephoto F.O.V for long distance inspection. One key switch.

Multi R.O.I for photos counting and alarm

5 different region of Interest for photos counting. At the same time, the photon number threshold alarm can be set.

Screen Display

High Resolution

OPTIMIZED APPLICATION

ELECTRIC TRANSMISSION TOWER

Saves time and reduces the risk of working at heights

ELECTRIC TRANSMISSION TOWER

A small drone can be selected to observing the whole scene of inspection

TECHNICAL SPECIFICATIONS

UV - OPTICAL PROPERTIES

Field Of Vision (W x S)

12.6o x 7.2o (Wide Angle) & 5o x 3.75o (Telephoto)

Spectral Range

240nm ~ 280nm

Minimum Discharge Sensitivity

1Pc/10m

Minimum RIV Sensitivity

3.6dBμV (RIV) @ 10m

Minimum UV Sensitivity

2 x 10-18 watt/cm2

Focus Range

1.5m ~ ∞

Focus

Auto

VISIBLE - OPTICAL PROPERTIES

Minimum Visible Light Sensitivity

0.1 Lux

Focus Range

1.5m ~ ∞

Focus

Auto

DISPLAY AND OUTPUT

Modes

Combine (UV+VIS), UV only, Visible only

UV / Visible Overlay Accuracy

≤1 mRad

Display

Applicable to the drone control panel

Image

JPG

Video

AVI

Resolution

1280 x 720

Gain

0 ~ 100%

Photons Counting

5 kinds of ROI (Region Of Interest)

Status Information Display

Date, Time, Gains, Counting Number

Alarm Threshold

Provide

PTZ

Voltage

12v ~ 16v

Dynamic Current

600mA

Temperature

-40oC ~ +60oC

Rotate

Pitch Tilt : ±90, Roll Tilt : ±85, Yaw : ±150, Auto Stabilization

Vibration Angle

Pitch/ Roll Tilt : ±0.02, Yaw : ±0.03

DRONE (OPTIONS)

Size (mm)

810 x 670 x 430, 430 x 420 x 430(Fold)

Weight

3.6kg; 6.3kg(With Battery)

Maximum Load

2.7 kg

Maximum Flight Altitude

5000 m

Maximum Wind Speed

15m/s

Maximum Flight Time

55min

Protective Class

IP45

ENVIRONMENTAL

Operation Temp

-20oC ~ +55oC

Operation Humidity

≤90%RH

Due to our policy of continual product development, we reserve the right to amend the specifications of all mentioned products without notice.

Doc Download

BC-20 DR Specification