Scanning head HD1080

The scanning head HD1080 is developed to scan rotor marks and LED’s of electronic meters. It can be used to scan Infrared diodes as well. If the HD1080 is used to scan rotor marks of Ferraris meters, two pulsed LED’s light up the rotor disk. The reflected light is pulsed as well and can be detected independent of the background light.

Each measurement position of a stationary test system can be equipped with a scanning head HD1080 mounted on a fixing device for easy positioning in all 3 axes. All scanning heads are additional mounted on a common rail and have facilities to lift away from the meter in case of meter change.


Item Value
Wavelength 450 nm …1050 nm
Max. frequency, unmodulated 2 kHz
Dark to light change max. 20 s
Light to dark change max. 20 s
Pulse width min. 0.2 ms
Operating voltage 6 V … 25 V DC
Operating current ≤ 70 mA (DC 24 V)
Power 0.5 W (no load)
Operating temperature -10 °C … 45 °C
Relative humidity ≤ 80 %
Scanning distance 10 mm …40 mm
Output signal, high ≥ 4.5 V
Output signal, low ≤ 0.2 V
Output current 3.5 mA … 4 mA
Anti interference distance ≤ 3.0 mm
Sensitivity, artificial light ≤ 1000 lx
Sensitivity, outdoor ≤ 1500 lx
Dimensions 80 mm x 50 mm x 23 mm
Isolation protection EN 61010-1
Protection class EN60529 IP51
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Published by

Lao Ren

more than 30 years experience in energy metering Product Director Shenzhen CLOU Electronics

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