PL312 series are full sealed submersible level transmitter. It is employed high stable and reliable E+H ceramic capacitor pressure sensor and high accurate circuit board into the stainless steel housing. Integrated construction and standard signal provide the user easy and convenient application in the local working place.
PL 312 ceramic capacitor level transmitter has compact size, light weight and good stability; it can be used for waste water or liquid measure and control of oil and fuel tank level, medicine, metallurgy, electricity, mine, city water supply and drainage and hydrology, etc.
| pressure medium | liquid compatible stainless steel |
| pressure ranges | 0~1 m H2O...100 m H2O |
| overload pressure | 200%FS |
| output signal | 4~20mA |
| accuracy | 0.5%FS (standard) 0.25%FS |
| load resistance | RL = (U-10)/0.02(Ω) (4~20mA current output), >20KΩ (voltage output) |
| long term stability | 0.25%FS/year |
| supply voltage | 10-36VDC |
| compensated temperature range | -20°c ~70°c |
| operating temperature range | -20°c ~70°c |
| storage temperature range | -40~+125°c |
| temperature coefficient of zero | 1%FS (Max) |
| temperature coefficient of span | 1%FS (Max) |
| insulation resistance | 100MΩ@ 50VDC |
| Pressure connection | screw thread, throw-in type |
| Protection grade | IP68 |
| material of wetted part and housing | 1Cr18Ni9Ti |
| material of pressure membrane | Ceramic |
| Response time | 10ms |
Atech sensor co,. Ltd. specializes in sensor production and sales. The main products includes pressure sensor and transmitter, Level transmitter, water level sensor, pressure gauge, melt pressure transmitter, temperture sensor,pressure tranducer ,oil pressure sensor,Explosion proof pressure transducer, low-pressure transducer,Commerical Marine pressure transducer,Fuel pressure & Fuel tank pressure sensor,Liquid pressure sensor, ultrasonic level sensor, pressure sensensor chip, load cell,ect.
As manufacturer, based on technology innovation, good production capacity and strict quality control, we can meet different customers' OEM and ODM demands.
As a manufacturer and exporter, we provide the best products with our rich experience and perfessional technoloty for our customers. 
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12-18month
5.Q: How can I visit your factory?
-- Fly to Xian Yang air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.
