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Contact SupplierSMKBWLP-HA level transmitter is the full stainless steel construction and full-sealed submersible intelligent level transmitter with high accuracy. It uses highly reliable and stable pressure sensor, intelligent processing circuit, precise digital temperature compensation and linearity correction technics for production. The water-proof cable connects with housing sealed, with vented tube putting in, the transmitter could be used in the water or liquid in a long time. Integrated construction and standard output signal could provide easy operation and good automatic control. With 2-wire working, compact size, light weight and easy installation and operation, it is widely used for industry field instead of normal 2-wire 4~20mADC analog output transmitter.
Features
| Basic range(mH2O) | 3.5 | 7 | 10 | 20 | 35 | 70 | 100 | 200 |
| Overpressure(mH2O) | 5 | 10 | 15 | 30 | 50 | 100 | 150 | 300 |
| Note : The min.shrinked available range is 1/5 of basic range; For the other pressure range between min.range and max.range, but not indicated on the above table, we enlarge the above basic pressure range to produce (overpressure unavailable); | ||||||||
| Total accuracy â‘ â‘¢ | ±0.075%FS(min.) ±0.1%FS(typ.) ±0.25%FS(max.) |
| Power supply | 10V~28VDC(RS485), 12V~30VDC(HARTâ) |
| 10V~12VDC(The Ann model, the security gate power supply) | |
| Output | 4mA~20mADC |
| RS485 communication interface(Custom protocol) or HARTâcommunication protocol | |
| Compensation temp. ② | -10℃~70℃ |
| Operation temp. | -10℃~70℃,20℃~60℃(Intrinsic safe) |
| Storage temp. | -20℃~85℃ |
| Stability | ±0.2%FS/year |
| Load | 4mA~20mADC output,(U-12V)/0.02A(Ω) |
| RS485 bus line could connect with 99 transmitter | |
| Insulation | 100MΩ/50V |
| Shock | 20g,20Hz~5000Hz |
| Impact | 20g,11ms |
| Protection | IP68(Transmitter part);IP65(Junction box part) |
| Media compatibility | Diaphragm: stainless steel 316L |
| Housing: stainless steel 1Cr18Ni9Ti | |
| O-ring: Viton | |
| Weight | ~250g |