Key Features
Ultra‑small blind zone – As low as <0.06 m, a domestic first for ultrasonic level products. Perfect for applications where space is tight and the sensor must be mounted close to the material surface.
High precision – Accuracy of ±1 mm to ±1.5 mm (depending on range), delivering exceptional measurement resolution.
Compact and rugged – The miniature housing (Φ28 mm × 100 mm) fits into the most confined installations, while the 304 stainless steel or copper‑plated construction ensures durability in demanding environments.
Automatic temperature compensation – Built‑in temperature sensor in the transducer enables real‑time compensation for stable readings across varying conditions.
Strong anti‑interference – Designed to perform reliably in electrically noisy industrial environments.
Flexible output options – Choose from analog (0‑20mA, 4‑20mA, 0‑5V, 0‑10V), digital (RS485 with Modbus support), or switch output. Upper and lower limit setpoints can be configured via host computer software.
Non‑contact measurement – Eliminates the problems of traditional contact methods – no fouling, clogging, leakage, corrosion, or maintenance headaches.
Intrinsically safe – Ex ia IIB T4 Gb explosion‑proof certification, compliant with GB3836.1‑2010 and GB3836.4‑2010 national standards.
Wide input voltage – DC 12‑24V with ultra‑low power consumption of <1.5W.
Easy installation – M30×1.5 thread connection, supplied with 1.5 m cable.
Simple Technical Overview (No Table)
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Measurement range: 1 m or 2 m (selectable at order)
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Blind zone: <0.06‑0.15 m (depends on range)
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Accuracy: ±1 mm or ±1.5 mm (depends on range)
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Beam angle: <6° (depends on transducer)
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Operating frequency: 40 kHz – 430 kHz (depends on model)
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Temperature compensation: Automatic
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Output options: 0‑20mA, 4‑20mA, 0‑5V, 0‑10V, RS485 (Modbus)
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Power supply: DC 12‑24V, <1.5W
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Housing material: 304 stainless steel (or copper‑plated)
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Dimensions: Φ28 mm × 100 mm × M30
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Mounting: M30×1.5 thread
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Protection rating: IP65 (higher ratings available on request)
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Explosion protection: Ex ia IIB T4 Gb
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Operating environment: Normal temperature and pressure
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Storage humidity: ≤80% RH, non‑condensing
Where It’s Used
Water & wastewater treatment – Pump stations, collection wells, biological reaction tanks, sedimentation tanks
Power & mining – Ash slurry tanks, coal slurry tanks, grease storage tanks, stockpiles, mobile equipment control
Food industry – Breweries, grain silos, food ingredient storage tanks and hoppers
General control systems – Level measurement and control in space‑constrained installations
Why Choose the XY‑CT Series
Unmatched blind zone performance – With a blind zone of less than 6 cm, this transmitter can be mounted closer to the material surface than any competing ultrasonic product, making it the ideal choice for shallow tanks, narrow sumps, and confined spaces.
Exceptional accuracy – ±1 mm precision ensures you get reliable, repeatable measurements even in critical applications where every millimetre counts.
Built to last – The robust stainless steel or copper‑plated housing withstands harsh industrial environments, while the non‑contact design eliminates wear and maintenance associated with traditional sensors.
Flexible and future‑ready – With analog, digital (RS485 Modbus), and switch outputs, plus remote configurability, this transmitter integrates seamlessly into new or existing control systems.
Certified safety – Ex ia IIB T4 Gb intrinsic safety certification means it can be used in hazardous areas with confidence.
