AD8-0000-E01 Datasheet, PDF (1/3 Pages) Sensortechnics GmbH – Ultrasonic air bubble and air-in-line sensors

AD8 / AD9 Series
Ultrasonic air bubble and air-in-line sensors
FEATURES
· Non-invasive pulse-type ultrasonic
technology
· Compact design features integral
programmable micro-controller
· High accuracy and reliability
· Dry coupled, no coupling gel required
· Output signal not affected by fluid or
tubing colour
· High EMI and RFI noise immunity
SPECIFICATIONS
Maximum ratings
Supply voltage (V_S)
Supply current
without LED
with LED
Temperature limits
Storage
Operating
Humidity limits
ELECTRICAL CONNECTION
5 V_DC (± 10%)
15 mA
24 mA
-20 ... 85 °C
5 ... 60 °C
0 - 95 %RH
(non-condensing)
RED
Sensor
BLACK
GREEN
ORANGE
Input DC Voltage
Ground
Self-Test
CMOS Logic Output
Note: Self-Test provides an electronic check for
false wet output signals.
Connect to Ground for normal operation.
August 2007 / 301
1/3
www.sensortechnics.com