 |
 |
 |
 |
| |
VISIC620
|
|
| |
Visibility measuring device The VISIC620 determins the range of visibility on roads, sea routes or in weather oberservation stations.
An automatic self-test measures possible front screen soiling and reliably recognizes objects such as leaves or plants in the optical path. The VISIC620 can therefore measure fog reliably.
The robust housing made of stainless steel and the possibility of the power supply via solar panel or battery make the VISIC620 to an real outdoor product, also in salty air.
|
|
 |
 |
 |
 |
 |
Technical specification |
 |
 |
| |
Measuring values |
|
Standard range of visibility |
|
 |
 |
 |
| |
Measuring range |
|
min. 10 m ... 500 m (33 ... 1,640 ft)
max. 10 m ... 16 km (33 ft ... 9.94 mi) |
|
 |
 |
 |
| |
Measuring principle |
|
laser light foreward scattering |
|
 |
 |
 |
| |
Protection category |
|
IP 67 |
|
 |
 |
 |
| |
Measured value output |
|
Analog output: 0 … 20 mA |
|
 |
 |
 |
| |
Interfaces |
|
RS232
optional: RS485, Can bus, modem |
|
 |
 |
 |
| |
Status-/control signals |
|
2 relay outputs: 48 V DC
1 digital input |
|
 |
 |
 |
| |
Test functions |
|
Automatic self-test for contamination, disturbing objects, drift and function of the laser LED; manual linearity check. |
|
 |
 |
 |
| |
Remarks |
|
Our innovative VISIC620 can also output an uncalibrated brightness value. This can be used for day-night determination, e.g. for lighting switching. |
|
 |
 |
 |
| |
|
|
|
|
 |
|
 |
|