The PTL540 anti-corrosion digital pressure switch adopts a high-precision ceramic pressure core, which not only ensures corrosion resistance requirements but also meets various strong acid, strong alkali and harsh environments. It is suitable for measuring and controlling the pressure of various corrosive gases and liquids in all weather environments.
Widely used in harsh corrosive chemical, sewage treatment, metallurgy, tap water disinfection, scientific research and other enterprise units.
Range | 0~3MPA |
Detected media | Liquid, gas |
Atmospheric pressure | (86~106)kPa |
Output signal | 4~20mA+1-way passive relay 4~20mA+2 NPN/2 PNP |
Accuracy | 0.5%FS |
Supply voltage | 24DCV(16~36DCV) |
Stability | Better than ± 0.1%FS years |
Classification of waterproof | IP65 |
Use temperature | -20~60℃ |
Storage temperature | -20~125℃ |
Overload limit | Not greater than 1.5 times the range |
Relative humidity | 35%~90% |
Load resistance | >750Ω |
Installation site | have no influence |
Output speed | 100Hz |
Room 910, Building 1, Zikun Science and Technology Park, No. 5018Hutai Road, Gucun Town, Baoshan District, Shanghai
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E-mail:shlonglv@163.com
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