The SR50 measured elapsed time between emission and return of an ultrasonic pulse. An independent air temperature measurement was required. The SR50 output SDI-12, pulse train, or serial ASCII. Output options were configured with internal jumpers.
|Power Requirements||9 to 16 Vdc|
|Measurement Time||0.6 s (typical)|
|Measurement Range||0.5 to 10 m (1.6 to 32.8 ft)|
|Accuracy||±1 cm (0.4 in.) or 0.4% of distance to target (whichever is greatest)|
|Operating Temperature||-45° to +50°C|
|Diameter||7.5 cm (3 in.)|
|Length||31 cm (12.2 in.)|
|Weight||1.3 kg (2.9 lb)|
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
|CR9000X (retired)||The CR9000X is compatible only with the pulse train output.|
SDI-12 and pulse train output options are available for measuring the SR50.