ORION ECHO • The Ultrasonic Level Transmitter Type ECH_0101_DC combines an ultrasonic sensor and a transducer with a large 2x20-digit LCD display in IP67 cast aluminium enclosure. • The transmitter is powered with 15-30 VDC ; features a 4-20 mA output and RS485 Modbus serial port for PLC, or for monitoring. • For 1A relays can be configured as latched for automatic fill or empty operations. • The transmitter Type ECH_0101_DC includes a range of fail-safe features. Signal loss, power supply failure, level alarm can be activated with an adjustable time delay. • A range of filter functions control the return echoes and automatically eliminate all interference. • Easy and fast commissioning is guaranteed with the “Simulation” functions. Different tank shapes (cylindrical, cubic, spherical) can be easily programmed via fixed default shapes . • The measured value can be shown as level, distance (in cm, m, inch or feet), or direct as volume (liter, m 3 , imp. gal, U.S. gal). • The simulation functions allow the system to be tested under dry-run conditions.
Applications • Non-contact continuous level or volume measurement with all liquids in open or closed vessels • Distance and movement supervision • Waste engineering, water treatment and process technology • Food industry • Chemical and pharmaceutical industry
Specifications Power : 15-35 V DC 4W Max Control relay : 250VAC 1A 4 Sets Fail safe relay : 250VAC 1A 1 sets Analog output : 4-20mA opticaly isolated (2kv) 14bit Communication : RS485 opticaly isolated (2kv) Modbus Up to 38400 bps Working temp. : 0°C to +60°C Prob Protection class : IP67 Resolution : 1mm Max Linearity : Better than %0,6 Distance : 11m Max for liquid Sensor Frq : 49,4Khz Beam Angle : 5 Deg Compansation :Temperature compansated
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