Advanced Digital Hydrostatic Pressure Liquid Level Measuring Smart Sensor Device

• Customization: Available
• After-sales Service: Yes
• Principle: Pressure
• Model NO.: SY100-A
• Range: 0-15m
• Measurement Accuracy: ±0.5%Fs
• Accuracy: ±0.5%Fs
• Kind: Liquid Level Transmitter
• Structure: All in One
• Warranty: 3 Year
• Certification: CE, RoHS
• Material: PC
• Process Temperature: -20℃~80℃
• Feature 1: Wide Temp Compensation
• Feature 2: High-Precision Ad
• Feature 3: IP68 Protection
• Transport Package: Carton Box
• Specification: 20*14*8
• Origin: China
• HS Code: 9032890000
• Production Capacity: 1000PCS/Month
• Package Size: 25.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 2.000kg

Product Description

1.Introductions

The device featuring ultra-low power consumption,IP68 protection rating, RS485 communication interface and standard Modbus protocol, It is equipped with a corrosion-resistant housing , suitable for operation in various harsh working environments.
A silicon piezoresistive level sensor with a stainless steel isolation diaphragm is used as the level signal measurement component, The level signal is acquired through a high-precision AD converter, enabling zero-point compensation and temperature performance compensation for liquid level measurement across a wide temperature range. 
Suitable for indoor, outdoor, or applications where mains power is unavailable. Widely applied in petroleum and petrochemical, metallurgy, environmental protection, gas, fire protection, municipal engineering, chemical industry, marine, power, process control, wastewater treatment, emergency rescue monitoring, and other industries.

2.Features

1. The stainless steel isolated silicon piezoresistive sensor is utilized to achieve wide temperature range zero-point compensation and temperature performance compensation.
2. The liquid level signal is acquired through a high-precision AD converter.

3. IP68 protection class, the device is suitable for indoor, outdoor, and other harsh environments.

4. RS485 communication interface and standard Modbus protocol

5. Ultra-low power consumption

Technical Specification

(Custom configurations available upon request.)

Model No.	SY100-A	Communication protocol	Modbus RTU
Measurement principle	Pressure	Communication method	RS485
Measurement range	0~15m options	Voltage	DC12~24V
Measurement accuracy	±0.5%FS	Protection class	IP68

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized order?
A: Absolutely! We offer OEM and ODM service.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.