To ALL MET SENSORS |
|
|
HSS VPF-730
Visibility and Present Weather sensor
|
| |
|
|
| 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 |
|
| Email Biral |
|
|
|
HSS Home Page
VPF-730
Specifications
| Measures |
Visibility and Present Weather |
| Output |
digital |
| Range |
10 m to 75 Km (33 ft to 47 miles) |
| Accuracy |
+/- 2% |
| Light source |
infra-red |
| Light source wavelength |
880 nm |
| *FSM angle used |
45o |
| Measurement Geometry |
horizontal |
| Sample volume size (cm3) |
400 |
| Power supply: |
mains, battery or solar |
| Power requirements: |
|
| sensor head |
2.0 W |
| window heaters |
2.5 W |
| Hood heating option available |
Yes |
| Hood heater power requirements |
45 W *please see note under variants |
| Operating temperature range |
-50ºC to +60ºC (-58ºF to +140ºF) |
| Weight |
7 kg (15 lbs) |
| Output rate (seconds) |
10 to 300 (selectable) |
| Method of construction |
salt-dip brazing |
| Materials |
hard-anodised aluminium |
| Reliability |
> 8 years mean time before failure |
| Undisturbed sample volume |
Yes |
| Detection threshold |
rain : 0.015 mm / hr
snow : 0.0015 mm / hr |
| Maximum rain rate |
250 mm / hr |
*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/vpf730specs.htm
|
|
