Ultrasonic level transmitter XY‑GA

for waterfor wastewaterfor liquids

Overview
The XY-GA series from YUNYI is a next-generation ultrasonic non-contact level meter designed for demanding industrial environments. Its non-wetted sensing avoids fouling, clogging and corrosion, reducing maintenance needs. The cast aluminum housing is waterproof and dust-tight and includes a transparent observation window for quick on-site readings. Fully digital, the device integrates level measurement, data outputs and local human-machine interaction in a single rugged unit.

Key Features

• All-in-one intelligent design: industrial-grade microcontroller, built-in display, programmable high/low setpoints and adjustable outputs (field configurable)
• High protection: cast aluminum enclosure with strong dust and water resistance for outdoor and harsh environments
• Advanced compensation: digital temperature compensation for stable readings under varying temperatures
• Anti-interference: robust circuit design and dedicated ICs for reliable operation in electrically noisy sites
• Intrinsic safety: certified Ex ia IIB T4 Gb suitable for hazardous areas
• Multiple outputs: Analog 4-20 mA, relay switch output, RS485 (Modbus) for system integration

Simple Technical Highlights

• Measurement mode: Non-contact continuous level measurement
• Housing: Cast aluminum, waterproof, transparent observation window
• Main processor: Industrial-grade imported microcontroller
• Temperature compensation: Digital, fully automatic
• Output types: Analog (4-20mA) / Switch (relay) / RS485 (Modbus)
• Setpoint control: User-adjustable high/low limit nodes
• Field display: Built-in, easy to read via transparent window
• Protection rating: High dust and water resistance suitable for extreme environments
• Hazardous area rating: Ex ia IIB T4 Gb (intrinsically safe)

Where It Excels

• Water & wastewater treatment: tank level monitoring, pump control, open channel flow measurement
• Chemical processing: measurement of corrosive or toxic liquids without contact risk
• Petrochemical & fuel storage: explosion-rated areas requiring intrinsic safety
• Food & beverage: contamination-free, hygienic level sensing
• Mining & bulk solids: dusty, harsh environments
• General industrial: tanks, silos and vessels where non-contact measurement is preferred

Why Choose XY-GA
Designed for reliability in harsh conditions, the XY-GA combines maintenance-free non-contact sensing with a rugged cast aluminum enclosure and intrinsic safety certification for hazardous zones. Easy to install and configure, it supports standard electrical interfaces and RS485 (Modbus) for SCADA/IIoT integration. The transparent observation window provides immediate visual confirmation of status.

Caractéristiques / Spécifications techniques

• Measurement mode: Non-contact continuous level measurement
• Housing: Cast aluminum, waterproof, transparent observation window
• Processor: Industrial-grade imported microcontroller
• Temperature compensation: Digital, fully automatic
• Electromagnetic protection: Robust anti-interference circuit design
• Intrinsic safety: Ex ia IIB T4 Gb certified
• Outputs: 4-20mA analog, relay (switch), RS485 (Modbus)
• Setpoint control: User-adjustable high/low limit nodes
• Field display: Built-in, easy to read via transparent window
• Protection rating: High dust and water resistance suitable for extreme environments
• Suitable applications: Water & wastewater, chemical processing, petrochemical storage, food & beverage, mining, industrial tanks and silos