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UV Imager(Ultraviolet Corona Observation Instrument, Ultraviolet Imaging Camera)
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Brief Introduction
EUVI-1 UV imager is a novel corona discharge instrument based on photomultiplier tube (PMT) and ultraviolet technology, which has excellent functions of distance detection for corona discharge in determined region from surface of high voltage equipments and corona characteristics data analysis. It is mainly applied to detect the incipient fault and performance decreasing of high voltage polymer insulators, high voltage cable and other high voltage equipments for saving the great maintenance and repair cost of the high voltage items, minimizing the nonscheduled electricity failure, improving the power distribution reliability, which will bring huge economic benefits as well as social benefits.
Main Technical Parameters
| Model |
EUVI-1 |
| Name |
Ultraviolet Imager(Ultraviolet Corona Observation Instrument) |
| Item |
Value |
Unit |
| Sensitivity |
>20 |
mA/W |
| Brightness gain |
70～80 |
dB |
| Brightness output |
3～8 |
cd/m2 |
| Equivalent background illumination |
<0.25 |
μlx |
| Optical resolution |
>30 |
lp/mm |
| Screen resolution |
>36 |
lp/mm |
| Image size |
240.5 |
mm2 |
| Spectral response |
200～900 |
nm |
| Field of View |
≈ 10 |
0 |
| Relative aperture |
5.6～22 |
|
| Vision adjustable range |
±5 |
0 |
| Measure distance |
0.6～100（∞） |
m |
| Rated voltage |
2.2～3.4 |
V(2*AA battery) |
| Rated current |
<20 |
mA |
| Ambient temp. |
-45～+45 |
℃（2 hours） |
| Storage temp. |
-55～+65 |
℃（2 hours） |
| Storage temp. |
+5～+35 |
℃（long term） |
| Relative humidity |
95 |
% |
| Impact resistance |
75 |
g |
| Vibration withstand |
1.25 |
mm |
| MTTF |
2000 |
h |
| Dimensions |
248*70*180 |
mm |
| Weight |
1.15 |
KG |
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Accelerometer, Inclinometer, IR Temperature Sensor
All Rights Reserved
@2011
Address:
401, F4, No.68, Huaishu Street, Jinniu District, Chengdu, Sichuan 610031 China
Telephone:
0086 28 8626 7110
EMail:
eluox@yahoo.com
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