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HD320 | Ultrasonic Level Meter|Easy two-wire installation
[Measurement Equipment [ Level meters ]]


●Two-wire interface can suppress the cost of installation, wiring and operation.

What is two-wire system?
Two-wire system supplies electric power through the data line. Electrical wiring is completed only with two lines, power + data and ground.

●Four screen mode can be selected
Tank Measurement Image
●Mask function
Unnecessary signal can be eliminated from the received signal by manually.
Echo signal from existing structure positioned between sensor and target cause interference. Mask function removes these unnecessary echo effectively.

Water tank level control
Level control of waste water inside pipes
Level measurement of lakes, ponds or rivers



Model HD320
Channel 1 CH
Frequency 50 kHz
Measurement Object Liquid
Measurement range 0.25 - 7.5 m
Resolution 1 mm
±0.25% F.S.
(±1.88 cm)
Data update cycle 10 seconds
Sensor directive angle (beam angle) 14°(-6dB) / 10°(-3dB)
Power source
Voltage 24 V DC
Power consumption 0.6 W
Display Graphic LCD
Output 4-20 mA Current Resolution: 12 bit
(Max. load 500Ω 24V)
Operation temperature
-20 to 70 deg C
Protection IP65 level (without cap: IP20 level)
Dimension dia. 93 x 110 mm
Cord length 10 m
350 g
Screw G2
* Do not use metalnut or metal flange. It may cause error on measurement.
* Please usenut or flange that made of plastic.

Industrial Equipment TEL:81-532-41-2774