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Quartz tube water level gauge

Water Level Gauge

Speed
Working pressure
Scope of application
Main features

Product Introduction

Overview

The Quartz tube type Water Level Gauge is a disposable instrument that uses optical principles and connectors to directly display the liquid level position. It can be applied to medium and low pressure boiler bubbles and reservoirs with PH<9. According to the display mode, it is divided into two categories: single color and double color: Quartz tube type single color Water Level Gauge directly displays the true color of the medium; Quartz tube type two color Water Level Gauge, the liquid phase is green, the vapor phase is red, and the red and green interface is the liquid level. Location. At the same time, the watch also has the advantages of simple structure, convenient maintenance, safety and reliability.

Quartz tube type single color Water Level Gauge is divided into: F1030A type, F1030B type, F303-24 type, F303-29 type, F401 type according to different design time and pressure level.
Quartz tube type two-color Water Level Gauge is divided into: SF304 type, SF304A type, SF304B type, SF304D-24 type, SF304D-29 type, SF401 type according to different design time and pressure level.

There are two lighting methods for Quartz tube type two-color Water Level Gauge: quartz lamp lighting (SF304 type, SF304A type, SF304B, SF401 type) and LED cold light source lighting (SF304D-24 type, SF304D-29 type). The lighting voltage of the quartz lamp tube is AC36V; the lighting voltage of the LED cold light source is AC220V and is connected to our company's special adjustable transformer.

Customized solution Quartz tube water level gauge Model

Product advantages

Fully automatic and safe operation:

Soot blower IoT + remote control + expert management
System thermal efficiency＞100%:

The corrugated furnace + threaded smoke pipe improves heat transfer efficiency, and
the economizer and condenser reduce the exhaust temperature
Convenient operation and maintenance:

Advanced control system enables unattended operation
Environmental protection and energy saving:

Adopt low-nitrogen burner and advanced low-nitrogen combustion technology,
NOx emission ≤30mg/Nm³

Product Parameters

Item Model	Nominal pressure (MPa)	Working pressure (MPa)	Working temperature (℃)	Installation center distance (mm)	Visible length (mm)	Remark
SF304	10	<3.5	≤450	440, 600, 800	200, 300, 500	Quartz tube lighting
SF304A	10	<3.5	≤450	440, 600, 800	200, 300, 500	Quartz tube lighting
SF304B	10	<4.0	≤450	440, 600, 800	200, 300, 500	Quartz tube lighting
SF304D-24	10	<3.5	≤450	440, 600, 800	200, 300, 500	LED cold tube lighting
SF304D-29	10	<4.0	≤450	440, 600, 800	200, 300, 500	LED cold tube lighting
SF401	2.5	<1.6	≤450	350, 440, 600	150, 200, 350	Quartz tube lighting and no light source optional
F1030A	6.4	<3.0	≤450	440, 600, 800	200, 300, 500	No light source
F1030B	6.4	<3.0	≤450	440, 600, 800	200, 300, 500	No light source
F303-24	10	<3.5	≤450	440, 600, 800	200, 300, 500	No light source
F303-29	10	<4.0	≤450	440, 600, 800	200, 300, 500	No light source
F401	2.5	<1.6	≤450	350, 440, 600	150, 200, 350	No light source

Precautions for use

1. Before use, check whether the quartz tube, glass, lighting power supply, etc. are damaged during transportation and installation.
2. Installation, operation, and maintenance must be carried out strictly in accordance with the instructions and operating procedures.

Ordering instructions

1. Provide flange center distance, nominal pressure, working pressure, working temperature, flange specifications, visible length and other special requirements.
2. In addition to the set of sealing packings provided by the meter itself, the user should order at least another set as a spare when ordering.

Note: The installation center and visible length can be adjusted according to user requirements.

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