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EPT series submersible level transmitter

■ Submersible level transmitters are based on the principle that the hydrostatic pressure of the measured liquid is proportional to its height. They use the piezoresistive effect of diffused silicon or ceramic sensing elements to convert hydrostatic pressure into an electrical signal. After temperature compensation and linear correction, it is converted into a 4~20mA standard current signal output. ■ The transmitter part of the submersible level transmitter can be directly immersed in the liquid. The transmitter part can be fixed with threads or brackets, making installation and use extremely convenient. ■ Widely used in environmental protection, water conservancy, power plants, urban water supply and drainage, hydrological exploration and other fields for liquid level measurement and control

Keywords:

系列介质 fs 测量防爆指示信号 20 20ma 压力

Category:

Level measurement

Hotline:

010-6718 9590

Product Description

Product Features

■ Simple structure, easy installation and use, corrosion resistance, intrinsic safety explosion-proof (ELT100HE), lightning protection.

■ Suitable for level and interface measurement of liquid media in containers. In addition to on-site indication, it can also be equipped with remote transmitters, alarms, and detection functions.

■ 4~20mA two-wire signal transmission, strong anti-interference ability, long transmission distance.

■ The pressure sensor directly senses the liquid level pressure, with high reliability and is not affected by bubbling or sedimentation of the measured medium.

■ A wide range of measurable media with a certain degree of corrosion resistance.

■ Fine and unique zero point, temperature drift compensation, and nonlinear compensation ensure the accuracy within the operating range of the instrument and good long-term stability.

Technical Specifications

■ Accuracy: 0.1%FS 0.2%FS 0.35%FS

■ Measurement range: Minimum 0~0.12m, maximum 0~200m (water column pressure)

■ Operating temperature: -20℃~80℃ (short-term up to 90℃)

■ Ambient temperature: -20℃~80℃

■ Applicable media: Petroleum, diesel, gear oil, sewage, seawater, ammonia water, mercury, hydrogen peroxide, etc.

■ Output signal: 4~20mA, two-wire, HART protocol

■ Stainless steel measuring probe, protection level IP68

■ Optional: On-site indication, lightning protection, intrinsic safety explosion-proof, calibration software, HART communicator