⎝⎛星力捕鱼⎞⎠

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Flow meter series
Temperature instrument series
Pressure instrument series
Calibration instrument series
Level instrument series
Digital display instrument series
Transmitter instrument series
Wire and cable series
Bridge instrument cabinet series
Pipe fitting valve series

Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
0517-86900921
0517-86900920
Fax: 0517-86900902
Postcode: 211600
http://zzyfwh.com
Email: chinadongxiang@163.com
Level instrument
(Side-mounted) Level control level gauge

是根据磁性原理、阿基米德(浮力定律)等原理巧妙地结合机械传动的特性而开发研制的一种专门用于液位测量的装置;其中DX-FO型(侧装式)翻柱控制液位计是最基本的一种产品,其余的各种产品都是在其基础上的延伸;在检测液位的同时我们赋予它们更多的实用功能。 (Side-mounted) Turn-over control level gauge is a device specially designed for level measurement based on the magnetic principle, Archimedes (buoyancy law) and other principles. -FO-type (side-mounted) flip-column control level gauge is the most basic product, and the rest of the products are based on it; while checking the liquid level, we give them more practical functions .
的工作原理作一简单的介绍。 Before you choose this product, we will give a brief introduction to the working principle of the (side-mounted) flip column control level gauge . It has a cavity that holds the float. We call it the main body tube or shell. It forms a connector with the container through a flange or other interface. In this way, the liquid level in the cavity is the same as the liquid level in the container, so The floating ball in the cavity will rise and fall with the rise and fall of the liquid level in the container; at this time we cannot see the liquid level, so we installed a flip-column display outside the cavity, because we were floating when we made the floating ball. Magnetic steel is installed at the interface between the ball sinking liquid and the floating part. When the ball and the floating ball rise and fall with the liquid level, its magnetism is transmitted to the flip column display through the shell, pushing the magnetic flip column to turn 180 °; It is a cylinder composed of two red and white semi-cylindrical columns, so after turning 180 °, it will change the color (red below the liquid surface and white above) after facing the column display, and the junction of the two colors is the height of the liquid surface.
The control type is added with a magnetic switch on the basis of the column level gauge. The magnetic switch signal can be used to control or alarm the liquid level while monitoring the liquid level; the remote type is the basis of the column level gauge A 4 ~ 20mA transmission sensor is added to the system to monitor the liquid level at the same time and transmit the change of the liquid level to the control room through the transmission sensor, cable and instrument to realize remote monitoring and control.

Key words: Level measurement and control, interface measurement and control
Measurement range [L]:
(Center distance of upper and lower flanges)
User proposed
Connection flange specifications: DN20 PN1.0RF or proposed by the user
Wetted material:
321 or 304 stainless steel
316L stainless steel
PVC plastic
Stainless steel lined with PTFE
321 or 304 stainless steel
Or user specified
Medium density [g / cm3]:
(Proposed by the user)
≥0.53
Working temperature [℃]: ≤80 ℃, ≤150 ℃, ≤350 ℃
Working pressure [MPa]: 0 ~ 4.0MPa
output signal: Upper and lower limits or multiple points (divided into point-through or two-way holding) zzyfwh.com
Applicable voltage / current: ≤250VA (D) C / 500mA