Metal tube float flowmeter flange type M6S LCD indicator (4-20mA output)

Overview.

LZ series metal tube float flowmeter (also known as metal rotor flowmeter) is a variable area flowmeter, with simple structure, reliable work, wide range of applications, high accuracy, easy installation and so on. The series flowmeter and glass float flowmeter comparison, with high pressure, high temperature, strong sense of security, according to the flow output of 4 ~ 20mA current signal can be used for automatic detection and control, etc.. And can be applied to opaque media and corrosive media flow measurement. The two series are divided into field indication type and field indication with electricity remote transmission type.

Metal tube float flowmeter is composed of measuring tube body, orifice plate and float (cone tube and float) and magnetic conversion instrument. According to the installation method can be divided into vertical basic type, horizontal type; according to the connection method is divided into flange type, thread type and clamp type, which corresponds to the caliber of the flow range and the same basic performance. The series flange vertical type can be lined with PTFE or F46 corrosion resistant type.

The working parameters of this series instrument and its conversion and correction are provided by the instrument calculation software with standard calculation methods to ensure the accuracy and measurement reliability of the instrument.

◆Product execution standard: JB/T6844-2015 (industry standard)

◆General standard of flange: GB/T9115.1-2010 (national standard)

◆Type approval certificate: 2010F449-33

Working principle.

LZ series metal tube float flowmeter for variable area flowmeter, that is, in the vertical measuring tube of the flowmeter, when the fluid flows upward through the tube, the float moves upward, at a certain position the lift force on the float and the float gravity to reach a balance, at this time the float and the orifice plate (or cone tube) between the circulation ring gap area to maintain a certain.

The ring gap area is proportional to the float's rise height, i.e. a certain height of the float represents the size of the flow. When the float moves up and down, the position is transferred to the external indicator in the form of magnetic coupling, so that the pointer of the indicator follows the float movement and indicates the flow rate on the dial. The electric remote transmission type is to indicate the flow rate on the spot with the pointer and then convert the flow rate value into a standard 4-20mA signal accurately through the angular displacement sensor or electric transmission circuit.

WT-LZ系列金属转子流量计构造简单工作可靠、准确度高、应用领域广。与玻璃转子流量计相比可耐较强的压力。玻璃浮子流量计选型编号测量管构造SK-LZ50下进上有;SK-LZ51下进上横出S;K-LZ52下横进上横出;SK-LZ53R右进左出;SK-LZ53L左进右出。LZ系列流量计具备就地标示、电远传水表、行程开关警报、抗腐蚀、筒夹型、减振型和防爆等种类。

玻璃浮子流量计广泛运用于国防、化工、原油、冶金、电力、环保、药业和轻工等部门的液态、气体压力的测量与自动控制。优质面板式流量计检验部分零件均有1Cr18Ni9Ti不不透钢材料制成，独特场所0Cr18Ni12Mo2Ti或F46等防腐蚀涂料构成。优质流量计除独特规格外，高度均为250mm。