Two-color quartz tube liquid level meter

Two-color quartz tube liquid level gauge is mainly used for liquid level display on industrial steam boilers in various pressure vessels. It is safer, more reliable, clearer and more convenient for maintenance and repair than the original two-color quartz tube level gauge. It overcomes the shortcoming of the original product that must be powered under weak natural light, and its appearance is much smaller than the original in terms of volume and weight. The overall instrument feels small and novel. It is a new generation of liquid level supporting instrument specially designed for the boiler industry in the 21st century.
The two-color quartz tube liquid level gauge uses light to present different refractive index and reflection characteristics in different media, and uses color filters to make the liquid phase appear green and the gas phase appear red. The gas-liquid interface is extremely clear. .
Comparison of characteristics of two-color quartz tube level gauge
Model
Appearance
Small and novel
Rough and bulky
Installation center distance
~
~
Visible height
~
~
Weight to volume ratio
Working pressure
Working temperature
~℃
~℃
Maintenance, assembly and disassembly
Convenient
More complicated
Additional devices
Lighting frost-proof steam jacket
Lighting
Two-color quartz tube level gauge technology Indicators
Measurement range installation center distance
Visual height
Working pressure of measured medium
Working temperature ℃~+℃
Heating steam pressure
Steam clamp Set size/external thread
Observation distance, natural light with lighting
Display color code water phase green gas phase red
Illumination light
The interface flange adopts the latest flange standard issued by the Ministry of Chemical Industry . Flange diameter, if the user needs to adopt other standards, such as other standards can be designed according to the user's needs.
Instructions for use of two-color quartz tube liquid level gauge
When using the water level gauge, you should first slowly open the valve to inject liquid, and then preheat the glass tube for ~ minutes. After reaching a certain temperature, you can fully open the valves at both ends. Water or other media has entered.
During use, it is required to discharge sewage frequently to avoid pollution blocking the channel and causing false water levels.
When the quartz tube is accidentally damaged, use the upper and lower handles of the instrument to turn the stoppers of the upper and lower cocks to prevent the medium in the container from continuing to flow out. At this time, the damaged parts can be replaced.
Use and maintenance of double-color quartz tube level gauge
The packaged water level gauge can be transported by conventional means of transportation, but severe vibration and direct erosion by rain and snow should be avoided.
The water level gauge should be placed in a dry and ventilated room with a temperature of ~°C and a relative humidity of no greater than 1. The outdoor air should not contain media that corrode the meter.
The water level gauge must be installed vertically, and its vertical deviation should be less than 1.
A stop valve should be installed between the water level gauge and the container to isolate it from the medium during cleaning and maintenance.
According to the medium conditions, the main body tube should be cleaned regularly to remove debris in the tube.
Ordering instructions for two-color quartz tube level gauge
Model specifications
Measuring range center distance
Working pressure
Working temperature
Material requirements
Flange Standard