Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor
1 Piece/Pieces
Features Gallery Product Description Request A Quote
Basic Infomation
Place of Origin: Sichuan, China (Mainland)
Brand Name: vacorda
Certification: ISO9001/CE/TUV/From-E
Model Number: HKD
High Light:

DN20 Hydrostatic Water Level Sensor


Submersible Tank Hydrostatic Water Level Sensor


DN20 liquid level transmitter

Payment & Shipping Terms
Packaging Details: wooden box
Supply Ability: 100 Piece/Pieces per Week
Material: SS304, 316L, Carbon Steel
Warranty: 18 Months
Lifetime: 3~5years
Connection: Flange DN20(3/4")
Work Temperature: -50~ +80 °C
Pressure: 2.5,6.3,4.0,0.1,0.6
Measuring Range: >1000mm
Recommed Length: 550,850,1150,1450,1750mm
Port: Shanghai
Product Description

Durable Submersible Tank Pool Liquid Level Transmitter Hydrostatic Water Level Sensor

Product Description

Hydrostatic level gauge or level transmitter is divided into three kinds: Transparent type, reflection type and sight glass type. The level gauge is mainly composed by level gauge’s body, upper valve (gas valve), lower valve (liquid valve), drain valve, insurance steel ball and so on. When the glass plate have some cracks or be damaged, the insurance steel ball will automatically stop the side valve of gas and liquid to avoid or reduce flowing. So the worker can cut off the bottom valve to handle it. This series product is stable, sealed and reliable, simple installation, which is ideal instrument for detecting for liquid level in all kinds of containers with middle or low pressure.Connecting the upper and lower flanges of this level gauge with the upper and lower flanges of the container to form a permeator, then the height of liquid can be directly seen.


Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 0

Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 1


Product Features

1.Single axle, smart display, high reliability, easy maintenance, long life time.

2.Less requirement on the tube.

3.Flow ratio:10:1, special type: 20:1.

4.Suitable for measurements of mediums with small pipe and low flow rate.

5.LCD display, displaying instantaneous flow and whole flow at same time.

6.Non-contacting magnetic coupling transmission.

7.Metal structure, suitable for strong corrosive mediums and environments with high temperature, high pressure and flammable and explosive conditions.

8.Two-wire available, battery and AC supply to choose.

9.Multiple parameters calibration function, data restoration and back-up, power-fail protection function.


Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 2Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 3


Details Display

Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 4


Technical Parameter

(1) Measuring range:




(3)Loading resistance:


(4)Transmitting distance:


(5)Working temperature:

-50~ +80 °C 

(6)Environmental temperature: -40~ +50 °C
(7)Accuracy: 0.5

(8)electrical connection:


(9)Explosion-proof grade:

Exia II CT6Ga   Exd II CT6Gb

(10)Relative humidity:



Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 5

Company Information

Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 6

Sichuan VACORDA Instruments Manufacturing Co., a professional production-manufacturing enterprise specialized in designing, producing and marketing of instruments and apparatuses. Our company has been established for 23 years since 1997 to grow up to be a team of high-quality, united, hard-working and truth-seeking characters. Solid foundation has been established.


In 2017, we moved into our new factory whhich occupies the area about 20000 square meter, the workshop of 6900 square meter, R&D department of 1180 square meter, integrated office building of 1260 square meter, and we have established the high accuracy flow calibration lines.


Our company has got the ISO9001: 2000 international quality system certification in 2005, Import and export trading right in 2012, total 12 patents till 2016, the title of “national high-tech enterprise” and CE certificate for three categories product in 2014. Our company has owned trade marks as “vacorda”. At the same time, our company is preparing for more certificates for foreign market, such as IECEX, API, UL and so on, to lay a foundation for further international market.

Packaging & Shipping

 Submersible Tank Pool Liquid DN20 Hydrostatic Water Level Sensor 7

Why Choose Us:

1. 23 years of instrumentation equipment production experience
2. Product support OEM / ODM, export to more than 100 countries
3. The company area 20,000 square meters, and 150+ orders per month
4. Provide email, skype, whatsapp 24-hour one-on-one technical support service online


Q: The new magnetic flap liquid level gauge can't show liquid level?
A: 1.check whether there is block in by pass pipe 2.check the the density of medium 3.check whether the float ball is stucked by float ball.


Q: The longest length of magnetic flap liquide level gauge?
A: the length is customized,but in order to be convenient for transport,if the length is over 6m,we recommend


Q: If the float ball is installed at the wrong opposite direction,what's the influence?
A: reading level will be higher than true level,usually higher by length of floatball-70mm


Q: What's installation details of magnetic flap liquid level gauge ?
A: 1.before installation,check specification with label plate. 2.There shouldn't magnetic field within 400m


Q: There is problem in output signal 4--20mA?
A: 1.Check working power supply 2.check wiring 3,check load resistance 4.verify measuring range,zero point


Q: What's specification we need to know before purchasing magnetic flap liquid level gauge?
A: medium density,working temperature,working pressure,material,flange center to center distance,flange standard,whether need 4--20mA output signal;wether need level alarm


Recommended Products
Get in touch with us
Tel : +8618008153272
Characters Remaining(20/3000)