• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Hunan, China (Mainland)
  • Brand Name: Firstrate
  • Model Number: FST700-101
  • Material: stainless steel
  • output signal: 4-20ma, 0-5v, 0-10v
  • supply voltage: 9-30VDC, 15-30v
  • accuracy: 0.3%FS, 0.5%FS, 1%FS
  • temperature: -20~+85°C
  • IP Grade: IP68
  • ceritificate: CE, ROHS
  • testing range: 0.5-500m H2O
  • testing medium: water
  • pressure type: guage pressure, sealed pressure

Packaging & Delivery

Packaging Details standard export packing , including instructions and certificate
Delivery Time 7-10 working days

FST700-101 submersible water level sensor , submersible water level sensors

Product Description

Product Introduction
FST700-101 submersible water level sensor, submersible water level sensors is designed for diving level measurement. The sensitive element is the MEMS diffused silicon core. The whole product uses 316L stainless steel, can be applied to any measurement of liquid level compatible with 316L. With excellent welding technology and perfect assembly process, it is featured with Moisture-proof, anti-sweat, free of leakage troubles, IP68.
Product Features
♦ Moisture-proof, anti-sweat, free of leakage troubles, IP68
♦ Excellent resistance against impact, overload, shock and erosion
♦ Efficient lightning protection, strong anti RFI&EMI protection
♦ Advanced digital temperature compensation and wide working temperature scope
♦ High sensibility, high accuracy, high frequency response and longterm stability
Applicable Scope
♦ Liquid-level testing and control in industrial process
♦ Testing and control in Hydraulic and hydropower engineering
♦ Building Automation System and constant pressure water supply system
♦ Urban water supply and wastewater treatment
♦ Liquid-level testing and control in other automation systems
Standard Range                                   
Pressure Type: gauge pressure and sealed pressure
Pressure Range(mH2O):0.5 1 2.5 5 10 20 50 100 200 300 400 500 600
Technical Index
Signal Output 4~20mA    0~5VDC      0~10VDC
Signal Line Specification2wire       3wire         3wire
Supply Voltage9~30VDC   9~30VDC     15~30VDC
Accuracy±0.3%FS  ±0.5%FS  ±1%FS
Zero Drift±0.02%FS/°C
Thermal Sensitivity Shift±0.02%FS/°C
Longterm Stability (1 Year)±0.1%FS
Frequency Response (-3dB)3.2kHz
Compensated Temperature-20~+85°C
Medium Temperature-10~+85°C
Storage Temperature-40~+125°C
Overload Pressure200% FS
Medium CompatibilityVarious media compatible with the 316L stainless steel
Environmental ProtectionIP68


Wiring Connection


Company Information




Buying Guide

 In order to recommend you the most suitable sensor , please show us following necessary info according to your practical situation.

1.what is your application ?
2.what purpose do you want to get ?
3.what is your medium ? and working temperature ?
4.what is your requirement on specification, including:

  • pressure range ? ( standard 10bar,16bar,25bar)
  • threaded screw?
  • output signal?
  • Electronic connection ?
  • Whether need cable ?
  • Accuracy ?
  • supply volatge:
Our Services

 Price, Package, Service

1, Price : EXW, FOBChangsha
2, Payment: 100% T/T in advance, west union or paypal .
3, Packing : standard export packing , including instructions and certificate
4, Leading time : 7-10 working days.
5, OEM avaliable
6, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder
7. 7 days free replace & 1 year free repair for quality warranty

Contact us



Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
80 Transactions 160,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $52,000
Learn More