Atech sensor Co.,Ltd
Atech sensor Co.,Ltd
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Submersible pressure transducer PL312 ceramic capacitor submersible level transmitter
Feature
● High accuracy
● Long service life
● E+H ceramic capacitor sensor cell
● CE certificate
● Reinforcement cables optional
Applications
● Industrial wastewater measurements
● Strong acid ,strong alkali liquid measurements
● Liquid measuring for petroleum ,metallurgy
● Sea water level measurements and control
● vitriol measurements
● Tank level monitoring
● Circulation fluid monitoring
Description
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.
Speifications
| 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 |
