| Type: | Silicon Piezoresistive Type |
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| Structure Design: | Input Type |
| Pressure Range: | Atmospheric pressure |
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PL303-22 Level transmitter has small diameter as 22.5mm . It adopts high performance diffused silicon pressure sensor as the measuring element .The products has reliable amplified circuit and precision temperature compensation, to transfer the gauge or absolute pressure of measurement medium to standard voltage or current signal.
PL303-22 level transmitter is widely used in sewage, river and lakes treatment as well as channel, large rivers, l reservoirs and coastline monitoring. This product has got intrinsic safety certification, explosion proof certification and CE certification. The lead of two-wire circumfluent is no-polarity.
| pressure medium | liquid compatible stainless steel |
| pressure ranges | 0~5 m H2O...300 m H2O |
| overload pressure | 150%FS |
| output signal | 4~20mA, 0.4 ~4.5V, 0~5V, RS485, RS232, 868 Mhz 4~20mA+Hart |
| accuracy | 0.1%FS,0.25%FS,0.5%FS (standard) |
| load resistance | RL = (U-10)/0.02(Ohm) (4~20mA current output), >20KOhm (voltage output) |
| long term stability | 0.2%FS/year |
| supply voltage | 10~36VDC |
| compensated temperature range | -10~70°c |
| operating temperature range | -20~85°c |
| storage temperature range | -40~125°c (dry soundings) |
| temperature coefficient of zero | ±0.015%FS/°c@25°c |
| temperature coefficient of span | ±0.02%FS/°c@25°c |
| insulation resistance | 100MΩ@ 250VDC 100MΩ@ 500VDC |
| Pressure connection | screw thread, throw-in type |
| Protection grade | IP68 |
| material of wetted part and housing | 304SS or 316L |
| material of pressure membrane | 316L |
| Response time | 1ms |
1:What detailed information do I need to provide if I want to place an order?
Application,measured medium,work temp.,test range,output,screw port,electrical connection etc.
2:How long will get the reply?
Contact you in 6 hours during working days or talk online through TradeManager,Skype,Wechat.
3:Could I get samples?
Any quantity samples are available for you to test our quality.
4:Could you provide me the shortest lead time?
We have materials in stock,we will put your order ahead of schedule if need in rush.
5:Could I visit your factory?
Of course,we warmly welcome you to visit our factory.
6:What's the terms of payment?
Paypal or Western Union for samples,TT for bulk order.
7:How could you control the quality?
100% incoming quality control for materials,process inspection when produce,and then do long-term test for temperature compensation,aging test,long-term stability performance etc if need,and then final inspection before leaving the factory.
8:Can we use our logo on the products?
Yes,we can provide OEM/ODM service and make your laser logo.
9:What's the means of transport?
DHL/FEDEX/UPS/EMS/TNT/China Post/Sea etc. Freight prepaid or Freight collect.
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