Application of intelligent pressure transmitters with various parameters and models in Huatai Instrument Factory

  The drum level gauge is manufactured by using advanced RF capacitance detection technology with automatic compensation function for whole process measurement
Using the relationship between the change of liquid level and the change of capacitance to the measuring probe, the detected capacitance change is calculated by various compensation through special mode system software, The output is a two-wire 4 ~ 20 mA analog current ring proportional to the change of material level and four groups of SPS t (n o) solid state relay contacts It solves the problems that the traditional capacitive liquid level gauge is difficult to overcome, such as large temperature drift of the measurement system, great influence of the change of dielectric constant of the measured medium on the measurement, poor test linearity and manual on-site calibration
It can measure and control the boiler drum water level safely, reliably and accurately under all working conditions, which is of great significance to ensure the safe and energy-saving operation of the boiler
It can be widely used in liquid level measurement and control of pressure vessels such as industrial steam drum, high-pressure heater, low-pressure heater and reformer of various specifications

Liquid level measurement and control of force vessel

Product parameters:
Installation method: side to side installation; Top mount
Measuring range: 0-2m
Measurement accuracy: & plusmn; 0
5%FS
Working pressure: & le; 25MPa
Operating temperature: & le; 450℃
Power supply: 24VDC two-wire system; 24VDC / 220VAC four wire system
Output: 4-20mA + Hart; RS-485/232
Explosion proof grade: Exd Ⅱ CT5; ExiaⅡCT5