Sigma 980 Automobile Parts User Manual


 
Page 14
Specifications
Specifications
Ultrasonic Transducer
Operating Frequency 75 kHz
Beam Angle ±12° (-10 dB)
Accuracy* ±0.03 ft over 2-ft change in head, @ 20 °C, still air, ideal target, 50 ft cable
Range
11.5 in. (minimum) to 10.7 ft (maximum), with ideal target @ 20° C, in still air with
50-ft cable.
Operating Temperature
Range
-20 °C to 50 °C (-4 °F to 122 °F)
Material PVC housing with acoustic window
Weight 1.5 lb
Cable Low-loss cable, coax cable RG 62/U
Cable Length
25 ft (7.6 m) standard, custom lengths up to 500 ft (contact manufacturer for
performance information at custom lengths)
Mounting Permanent and Adjustable Mounting Brackets
Dimensions (transducer only) 12.7 cm x 5.7 cm (5.0" H x 2.25" D)
Connection Bare wire lead connection via terminal blocks
In-Pipe Ultrasonic Sensor
Operating Frequency 75 kHz
Accuracy
±0.014 ft for sensor to liquid distance between 2.86 inches and 13.5 ft at ±1 ft change
in head from calibration point, 20 °C still air, ideal target, 50 ft cable.
Range
Distance from sensor to liquid: 0.64 inches (minimum) to 13.5 feet (maximum), @ 20
°C still air, ideal target, 50 ft cable.
Resolution 0.0075 inches
Operating Temperature
Range
-20 to 60 °C (-4 to 140 °F)
Storage Temperature -20 to 60 °C (-4 to 140 °F)
Temperature Error 0.00005 meter/°C typical
Material Stat-Kon A-E ABS Plastic
Cable Length 7.6 m (25 ft) standard, custom lengths up to 200 m (500 feet)
Dimensions (transducer only) 4.44 cm (1.75 in.) maximum diameter, 31.435 cm (12.375 in.) long
Mounting
Dedicated Mounting Rings, Permanent Mounting Bracket (installs directly to pipe wall),
Adjustable Mounting Band Kit.
Connection Bare lead connection via terminal blocks