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Series Classification
Field level gauge
Level transmitter
Level switch
Differential pressure transmitter
Flow meter
Steel lined teflon product
Boiler flame TV monitoring device
Oil tank automatic dehydrator
Main push product
UHZH-M Magnetostrictive Level Gauge (Transmitter)
More details
UHZH-D Type Magnetic Level Transmitter (Bundled Reed Switch Type)
UHZH-B Magnetic Float Level Gauge (Top-Mounted Reed Switch Type)
The UHZH‑M series magnetostrictive level transmitter is a modular, assembly‑type instrument developed by our company. It is widely used for level measurement in various flammable and explosive environments across industries such as petroleum, chemical processing, power generation, and metallurgy. Based on the magnetostrictive principle, it provides a two‑wire 4–20 mA + HART output as well as an RS‑485 digital output. The device boasts high resolution, high accuracy, superior safety and stability, exceptional reliability, fast response time, long service life, a wide measurement range, convenient installation and removal, and simple, rapid calibration. During operation, it remains unaffected by variations in medium‑induced bubbles, dielectric constant, operating pressure, or temperature.
The magnetic level transmitter (bundled reed‑switch type) is used in conjunction with a magnetic float‑type liquid level (interface) gauge to provide remote transmission of the liquid level. The transmitter’s sensing element consists of a circuit formed by a reed‑resistor chain. When the measured liquid level changes, the magnetic field generated by the moving float passes through the wall of the gauge’s main body, activating the reed contacts and producing a 4–20 mA output signal that corresponds to the change in resistance.
Our company’s UHZH‑B magnetic float level transmitter is a newly developed secondary remote‑transmission type level gauge (transmitter). It is widely used for measuring and controlling the liquid level of various media in industries such as petroleum, chemical processing, power generation, metallurgy, papermaking, salt production, environmental protection, and urban infrastructure. By connecting to secondary instruments or industrial control systems, it enables remote display and control of liquid levels. This magnetic float level transmitter also exhibits excellent resistance to corrosive media, and its explosion‑proof version can be employed in flammable and explosive environments.
CK‑type external magnetic level switches are widely used for liquid level control in vessels across industries such as petroleum, petrochemicals, offshore oil, chemicals, and oilfields. They feature a simple structure, easy installation, and reliable operation. When the liquid level reaches its high or low limit, the controller outputs a contact‑switch signal, enabling level‑based alarms and/or the control of pumps and valves.
HDLZ Intelligent Float-Type Liquid (Interface) Level Transmitter The HDLZ-type intelligent float-type liquid (interface) level transmitter is a high-tech product directly imported from the original FISHER DLC3000 series intelligent level controller. It is assembled and debugged after importation. This product consists of two main components: an intelligent level transmitter head and a float-type torque tube sensor. It is designed to measure liquid level, interface level, and density, and outputs a 4–20mA + HART signal. By using a HART communicator compatible with the DLC3000 series intelligent level controllers, on-site operating conditions can be monitored. This allows for easy remote configuration and management of the transmitter.
The UFSH-type high-pressure dual‑color water level gauge is a direct‑reading instrument designed for monitoring the water level in steam boilers or other pressure vessels with a nominal pressure of ≤42 MPa. Developed on the basis of summarizing the advantages of both domestic and international transmission‑type water level gauges, it is a newly engineered long‑window glass‑plate model suitable for medium‑, high‑, and ultra‑high pressures. The steel pressure‑bearing components are forged from high‑quality heat‑resistant steel, while the pressure‑bearing glass is made of high‑strength, high‑temperature‑resistant aluminosilicate glass and lined with premium mica sheets, providing excellent seismic resistance, impact resistance, and corrosion resistance.