The PTL539 cone surface ultra-high pressure digital pressure switch adopts an imported pressure core, with a cone surface seal to ensure system sealing. The integrated structural design ensures no burst phenomenon during the ultra-high pressure measurement and control process. LCD display, standard current signal output and switch signal output. Reverse connection protection, small size, light weight, easy installation, maintenance, and use, suitable for pressure measurement and control of large hydraulic equipment, etc. It adopts spherical sealing to ensure the sealing of high-pressure systems.
Range | 0~100,150,250,300,350,400,450,500~1000MPA |
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(9~36DCV) |
Stability | Better than ± 0.1%FS years |
Classification of waterproof | IP65 |
Use temperature | -20~85℃ |
Storage temperature | -20~85℃ |
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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