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4-20mA output water liquid level transmitter sensor

  • 2-19 Pieces
  • 20-49 Pieces
  • >=50 Pieces
- + Pieces available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
15 day(s) after payment received
Customized logo (Min. Order: 1000 Pieces)
Customized packaging (Min. Order: 1000 Pieces)


Graphic customization (Min. Order: 1000 Pieces) Less
Samples: $40.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Samples - $40.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Place of Origin:
Anhui, China
Brand Name:
Model Number:
Power Supply:
Output Signal:
Measuring Range:
0-500 meters
Long-term Stability:
Working Temperature:
Measuring Media:
Oil, water, gas, ect.
Overload Pressure:
0.1%F.S, 0.2%F.S
Product name:
4-20mA output water liquid level transmitter sensor
Product Certification certification
FCC Certified.
RoHS Certified.

Packaging & Delivery

Selling Units:
Single item
Single package size: 
28X28X7 cm
Single gross weight:
1.500 kg
Package Type:
Standard export package for 4-20mA output water level transmitter sensor.
Lead Time :
Quantity(Pieces) 1 - 100 >100
Est. Time(days) 15 To be negotiated
Video Description
Product Description

 This product price link is for 

1. Output signal: 4-20mA

2. Power supply: 24VDC

3. Wire length: less than 5m

Other parameters feel free to contact us~

HDL300 series water level transmitter pressure sensitive core adopts high performance silicon piezoresistive pressure filling core. The internal ASIC converts the sensor millivolt signal into standard voltage, current or frequency signal, which can be directly connected with computer interface card, control instrument, intelligent instrument or PLC. Current output mode can be used for distance transmission. It has small volume, light weight, all stainless steel sealing structure and can work in corrosive environment. The product is easy to install and has high anti-vibration and anti-impact performance. It is widely used in process control, aviation, aerospace, automobile, medical equipment, HVAC and other fields.


Product name

4-20mA output water level transmitter sensor

Key words

liquid level transmitter


0..500 m

Output signal4~20mA (default), 1~5V, 0~10V, RS485, others
Overload Pressure200%
Accuracy. 0.5%FS,  0.25%FS
Long-term StabilityTypical:±0.1%FS/year
Operating Temperature 0~80℃ (Customized product to 100 ℃)
Compensation Temperature 0~ 70℃
Storage Temperature-40~100℃
Protection GradeIP68
Measurement MediumGas, water, oil

Stainless Steel

Supply 9-36VDC (Typical24V)



1, Prevent from the surge voltage, over-voltage, over-current and the protection of reversed polarity;
2, Do the test to make sure the ability of overload resistance and shock resistance,previously ensure the overload capacity;
3, Implement the electromagnetic interference resistance to avoid the problem taken place under the condition of
Complicated electromagnetism environment;
4, All sensitive chips are from the imported OEM parts, in order to keep the long-term stability.


1, The measurement medium should be compatible with stainless steel;
2, Don't connect the wires when the power is on, connect the power after checking the connection wires;
3, Shell and power should be connected with earth;don't change the welded parts and connected wires of the
Outgoing products when customer use it;
4, Sensor is related to the precision device,don't disassemble,and what's more,don't touch the diaphragm,in case of break.


Package included:
Cable and transducer level sensor


Other level transmitters you may interested in:

Stainless steel level sensor. For high temperature liquids or petrol or diesel.




Split type level transmitter. Safe and lightning protection.

Company Profile

Why choose us?

1.We guarantee you the lower pricing from us compared with your any competitive prices from others in volume. 

2.We can guarantee you any quality issue from us will be refund you immediately or replace with new & qualified products.

3.OEM, Accept lower quantity trial order

4.Fast delivery. 24 hours With Discount Courier, Air shipment

5.Contains a variety of industrial control products such as signal isolators, pressure and liquid level sensors, temperature, current, voltage, frequency and other transmitters.

All products are in stock (except for special customization).

6.We can support you 24Hours online service via Alibaba, email, skype, what’sapp, facebook etc.

7.Long term warranty. Pressure and level transmitters are 2 years. The others in our shop are with years warranty!!


Q: Are you trading company or manufacturer ?

A: We are a manufacturer, committed to producing high accuracy, long-term stability, cost-efficient pressure/ level/ temperature measuring instruments.


Q: What's your quality control system?

A: All of our products are completed with temperature compensation and 48 hours aging test before shipment. And all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.


Q: What is the warranty of your products?

A: 2 years for level transmitter and pressure transmitter series others are 5 years from shipment date, for non-man-made damages.


Q: What is your shipping method?

A: Small orders are delivered with DHL, FedEx, TNT, UPS , EMS. Large orders are recommended to ship by sea.


Q: Do you provide samples ? 
A: Yes,we have materials in stock to help you to get the samples as soon as we can.


Q: How long will you give me the reply? 
A: We can support you 24Hours online service via email, skype, what’sapp, facebook etc within 1 hour.

Package & Shipment

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