Level Measurement

60 GHz radar level transmitter features a 57–64 GHz operating frequency, measuring ranges from 5 m to 15 m, a dead zone of ≤0.15 m, and a 6° beam angle, delivering accurate and reliable non-contact level measurement for liquids.

SISCO capacitive oil level sensor provides precise oil level detection with accuracy up to ±0.5%FS. Supporting 9–30VDC power input. Designed with an IP65-rated housing, it offers excellent protection against dust and water while maintaining reliable performance under vibration and temperature changes.

This magnetic float level switch measures 300-9000 mm with ±10mm accuracy. It provides a local LCD for level percentage and 4- 20 mA current value, with HART superimposed output. Adjustable alarm points enable flexible level control, and the device supports 1000m remote transmission.

SISCO submersible level transmitter provides accurate and continuous liquid level measurement from 0–1 m to 0–200 m, with 304 stainless steel construction, ±0.3%FS/±0.5%FS accuracy, 4–20 mA/0–5 V/RS485 outputs, and customizable cable and connection options for water tanks, reservoirs, wells, oil and fuel tanks, irrigation, and industrial applications.

A submersible level transmitter is an instrument used to measure liquid levels by detecting hydrostatic pressure at the bottom of a tank, well, or reservoir. SISCO's submersible level transmitter provides accurate and stable liquid level measurement with a 0–50m measuring range, 304 stainless steel construction, and optional 4-20mA or RS485 output.

SISCO submersible level transmitter is an industrial-grade measuring instrument with a 1–10 m measuring range and IP68 protection. With digital temperature compensation, it delivers accurate and stable level measurement for applications such as water conservancy, hydropower, wastewater treatment, and chemical liquid monitoring.

Ultrasonic level transmitter for liquids offers a customizable measuring range of 0~15m, with a 0.45–0.6m narrow blind zone for full effective detection. Optimized probe technology delivers ±0.25% precision under standard conditions. Featuring stable detection, this non-contact transmitter suits liquid tanks, supplying accurate level data for industrial monitoring systems.

SISCO's well water level meter is equipped with a buzzer, which can sound an alarm when the water level reaches the preset limit. It can penetrate background noise, ensure that the alarm information is received in time, and remind relevant personnel to take measures. Innovative plastic process one-piece molding, SUS stainless steel probe + 326L corrosion-resistant probe, 200 fine thread anti-falling, suitable for harsh environments and outdoor high-intensity operations.

80 GHz radar level transmitter is designed for precise, maintenance-free liquid level measurement using advanced 76–81 GHz radar technology. Offering ±1 mm measurement accuracy, a measuring range of up to 120 m, and a 3° narrow beam angle, it delivers stable and reliable performance even in challenging environments. With an IP67-rated housing, support for process temperatures from -40°C to +130°C, and operating pressures up to 1.6 MPa.

The SISCO submersible level transmitter combines a 0–10 m measuring range, 4–20 mA output, intelligent digital display, and rugged IP68 protection into a compact and reliable solution. It delivers stable and accurate level measurement for applications such as water treatment, irrigation, reservoirs, and industrial liquid monitoring.

Ultrasonic water level sensor adopts a narrow 9° antenna beam angle to reduce signal interference from surrounding barriers, achieving fine detection with a resolution equal to 0.005% of the full measurement range. It reserves a 0-20 cm measurement blind zone to avoid close-range reading errors and supports relay linkage output for automatic alarm and control. With dual DC12V/DC24V power supply options, it fits different on-site power layouts.

Universal vibrating fork level switch with stainless steel fork and robust housing detects point level in liquids, slurries, powders and granules. It withstands -40 to +150 °C and -1~+40 bar. This tuning fork level switch provides relay, NPN, or PNP output, powered by 20~250V AC or 20~60V DC. Reliable point-level switching for demanding conditions.

SISCO’s portable water level meter is available in three types: plastic/ABS/metal. It does not require complex electronic components, is easy to maintain, and is not susceptible to electromagnetic interference. When measuring, the probe is manually lowered to contact the water surface, and the scale of the steel ruler is used to read the reading directly. The operation is intuitive and simple, and it is easy to carry and suitable for rapid on-site measurement.

Wireless capacitive level sensor is designed for accurate and reliable fuel level monitoring without complex wiring installation. Using capacitive sensing technology, it provides high measurement accuracy up to 99.50% with 0.1 mm resolution for precise fuel level detection. Featuring a long battery life of up to 6 years, IP69 waterproof protection, and a wide temperature sensing range from -40°C to +120°C.

120 GHz radar level sensor features ±3 mm accuracy, IP68 protection, and RS485 output with Bluetooth/Modbus calibration. Angle and temperature compensation enhance measurement stability. Powered by 3.6 V or 12 V, it is suitable for water wells and other confined-space installations.

The contact capacitance liquid level sensor provides accurate and responsive liquid level detection using capacitive sensing technology. It features adjustable sensitivity, 12-24VDC power supply, 20ms response time, and less than 0.5W power consumption. Designed for industrial automation, offering a reliable solution for liquid monitoring and control applications.

Non-contact ultrasonic level transmitter is a smart solution for continuous liquid level measurement. With a measuring range of 0-5 m (10m optional), ±0.5% FS accuracy, and 1mm resolution, it delivers fast and precise readings without touching the measured medium. The IP65 waterproof design ensures durable performance for industrial tanks, water systems, and level monitoring.

Ultrasonic level switch with NPN output offers reliable point-level detection within 5-500 mm. Featuring a compact M18 housing and IP65 protection, it delivers 0.5mm resolution and 0.3% repeatability. The ultrasonic liquid level sensor supports single-point or two-point window mode, with non-contact operation and built-in temperature compensation for stable performance.

Digital capacitive water level sensor is a non-contact sensing device that detects liquid level changes through capacitance variation. This capacitive water level sensor offers reliable repeat detection with less than 5% sensing distance deviation and is designed for stable operation in industrial environments. The ABS housing, IP66 protection, and electrical protection functions make it suitable for automatic water level monitoring and liquid control systems.

Guided wave radar level sensor provides accurate level measurement from 0–6 m with ±5 mm accuracy. Featuring a 3° beam angle, IP65 protection, 500 MHz–1.8 GHz frequency range, and a durable coaxial tubular antenna, it ensures reliable performance in industrial liquid level monitoring.