Remote Ultrasonic Level Transmitter (New Model: SYCW)

● Applicable to liquid
● Range: 4m, 6m, 8m, 10m, 12m, 15m, 20m, 30m,
● Accuracy: 0.3% FS, 0.2%FS
● Sensor material: PVC, PVDF, PTFE
● Transmitter housing material: ABS
● Output: 4-20mA (2-wire, 3-wire or 4-wire)
● Communication: HART(option), RS485(option)
● Power supply: 24VDC
● LCD display, 3 push buttons

Product Description

Application Field

Water and sewage treatment: pump room, collection well, biochemical reaction tank, sedimentation tank, etc.
Electric power, mines: mortar pool, coal slurry pool, water treatment, etc.


Technical data of Remote Ultrasonic level transmitter

Accuracy (in the air) 0.2%FS 0.2%FS
Current output 4-20mA 4-20mA
Output load 0-500Ω 0-500Ω
Display LCD 4-digit LCD double row, 14-digit, with back light
Relay output Upper-limit, lower-limit alarm Upper-limit, lower-limit alarm
Relay Spec. 5A  250VAC / 30VDC 5A  250VAC / 30VDC
Relay mode NO. NO. NC. can be set
Relay QTY. 2 2002/4/6
Communication RS485 (Modbus protocol) RS485 (Modbus protocol)
Baud rate 19200 / 9600 / 4800 19200 / 9600 / 4800
Power supply DC24V  0.1A DC24V  0.1A
85-265V AC  ≥50mA 85-265V AC  ≥50mA
Ambient Temp. -40℃~75℃ -40℃~75℃
Size 170 x 100 x 70 mm 250 x 185 x 125 mm
Measure cycle 1 second 1 second
Parameter set 3 buttons 3 buttons
Cable fix PG11 / PG13.5 sleeve PG9/ PG11/PG13.5 sleeve
Housing material ABS ABS
Protect grade IP67 IP67
Mounting Wall-mounted Wall-mounted


Technical data of Ultrasonic level sensor:

Range  (meter) 4, 6, 8, 12, 20, 30, 40
Media Temp. -40℃~75℃
Pressure range ±0.1Mpa
Beam Angle 8°, 5°(3db)
Housing material ABS / PVC / PTFE
Protect grade IP68
Anti-corrosion ability Can resist strong corrosion
Cable length Standard 10m or customize
Mounting Thread / Flanged




Answer : Please send your question or enquiry to our email:, we will forward the questions to the related engineer.

Answer :  Please communicate with the sales about the return procedure before returning product.

Answer :  The delivery time depends on the order quantity and product specification.  If the product’s specification is conventional ( not special ),  delivery time is 5 or 7 working days for order quantity ≤ 10 pieces;  delivery time is 2 or 3 working weeks for order quantity 15 ~ 30 pieces. 

Answer :  by Courier,  by Sea or by Air

Answer :  Yes,  Generally warranty is one year.

Answer :  From year 2015  to year 2021,  average annual sales is RMB 350 million ( about USD 54.7 million )

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