To ALL MET SENSORS |
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HSS VF-500
Visibility / Fog sensor mounted on a pole
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| TO TELEPHONE US: From UK:
01275 847787
From USA / Canada:
011 44 1275 847787
From Ireland
00 44 1275 847787
From Rest of World:
+ 44 1275 847787 |
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| Email Biral |
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HSS Home Page
VF-500
Specifications
| Measures |
Visibility |
| Output |
analogue |
| Range |
3 m to 300 km |
| Accuracy |
+/- 5% |
| Light source |
infra-red |
| Light source wavelength |
880 nm |
| *FSM angle used |
45o |
| Measurement Geometry |
horizontal |
| Sample volume size (cm3) |
400 |
| Power requirements: |
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| sensor head |
2.9 W |
| window heaters |
1.7 W |
| power supply unit |
5.0 W |
| Hood heating option available |
Yes |
| Hood heater power requirements |
30 W |
| Operating temperature range |
- 50ºC to +60ºC (-58º F to +140º F) |
| Weight |
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| sensor head |
7 kg (15 lbs) |
| **PSU |
6 kg |
| Output rate (seconds) |
instantaneous |
| Method of construction |
salt-dip brazing |
| Materials |
hard-anodised aluminium |
| Reliability |
> 8 years mean time between failure |
| Undisturbed sample volume |
Yes |
*FSM = Forward Scatter Meter
This range is in continuous development
therefore specifications may change without prior notice E&OE.
NB the specifications for all 3 models are
printed on the reverse of the HSS Brochure. To view/download on line please click HSS Brochure or to request a printed copy
please contact us (email wwwmet@biral.com)
Thank you for visiting
www.biral.com/met/fog/vf500specs.htm
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