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4 - 20mA Gauge Water Level Transmitter 316L Stainless Steel Housing PL301

Categories Water Level Sensor
Brand Name: Atech
Model Number: PL301
Certification: CE, RoHs ,ISO 9001
Place of Origin: China
MOQ: 1pc
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 pcs month
Delivery Time: 5-8 work days
Packaging Details: standard export packing ,carton packing, water proof, shock resistance or according to customer's requirements.
Name: Water Level Sensor
material of wetted part and housing: 304SS or 316L
pressure ranges: 0~1 m H2O...300 m H2O
Accuracy: 0.1%FS,0.25%FS,0.5%FS (standard)
overload pressure: 150%FS
supply voltage: 10~36VDC
storage temperature range: -40~125°c
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4 - 20mA Gauge Water Level Transmitter 316L Stainless Steel Housing PL301

ATECH PL301 4-20mA Gauge Water Level Transmitter


PL301 series level transmitter carefully selects high-reliability silicone piezoresistive or ceramic capacitors or sapphire sensors as the pressure sensitive core according to different industry applications. After automatic temperature compensation, programmable digital circuit correction and signal conditioning, the products output the standard industrial application and networking signal. The production process continues the rigorous work style and fine process control of military enterprises. Each type of product has been carefully designed, component screening, process curing, and through pressure cycle distressing, aging, environmental simulation testing, etc., to ensure each is stable and reliable.


Feature of Water Level Sensor


Use of good anti-corrosion materials, 5-layer waterproof structure IP68

Uses 316L stainless steel housing and diaphragm

Adopt imported MEAS TE diffusion silicon sensor

Polyurethane wire is effective against interference, abrasion and oil

● Intrinsically sate ,explosion proof


Specifications of Water Level Sensor


ssure mediumliquid compatible stainless steel
pressure ranges0~1 m H2O...300 m H2O
overload pressure150%FS
output signal4~20mA, 0.4 ~4.5V, 0~5V, RS485, RS232, 868 Mhz 4~20mA+Hart
accuracy0.1%FS,0.25%FS,0.5%FS (standard)
load resistanceRL = (U-10)/0.02(Ω) (4~20mA current output), >20KΩ (voltage output)
long term stability0.2%FS/year
supply voltage10~36VDC
compensated temperature range-10~70°c
operating temperature range-20~85°c
storage temperature range-40~125°c
temperature coefficient of zero±0.015%FS/°c@25°c
temperature coefficient of span±0.02%FS/°c@25°c
insulation resistance100MΩ@ 250VDC 100MΩ@ 500VDC
Pressure connectionscrew thread, throw-in type
Protection gradeIP68
material of wetted part and housing304SS or 316L
material of pressure membrane316L
Response time1ms

Description PL301 Submersible level transmitter


The PL301 Submersible Level Transmitter / Hydrostatic Level Sensor is designed for use in rivers, reservoirs, storage tanks, boreholes, vessels and channels. They have long-term immersion protection to 100 meters and are also ideal for measuring pressure in submerged pipes and vessels.
For applications with aggressive media such as seawater or leachate, especially landfills, we can offer submersible level transmitters in high-grade duplex stainless steel with extremely high corrosion resistance.


Electrically interface with hydrostatic level transmitters using triple-sealed back-end assemblies and custom vented PUR cables. This provides the barometric pressure reference and guarantees IP68 integrity to a water depth of 100m.
The output of the standard level transmitter is a two-wire 4-20mA signal with a surge protection circuit to reduce the effects of electrical transients caused by nearby lightning strikes and power fluctuations. For applications using a data logger, a ratiometric version is available which provides a 0.5-4.5Vdc output from a 5Vdc supply.


Quality 4 - 20mA Gauge Water Level Transmitter 316L Stainless Steel Housing PL301 for sale
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