Features
* Ground level test function available
* Max. operating temperature: 800°C
* Sensitivity and time delay adjustable
Introduction
SPT21W is for liquids and solids can be used in mediums such as liquids, pastes, syrups, powders, granules, flakes and chips. It’s broad application and rugged build makes it a highly versatile across all industries. Capacitance switches rely on electrical capacitance theory (the ability of a medium to store electrical energy). When an electrical circuit has two separated conductive plates, the space between the plates acts as a capacitor and stores the electrical energy.
Specification
Measuring range | cable type: 2-10m |
Applicable medium | water, acid, alkali, salt or any medium that is non-corrosive to polytetrafluoroethylene |
Frequency | Max 600kHZ |
Working temperature | -40~85°C |
Shelf Temperature | -40~80°C |
Pressure | 1-32 Mpa |
Accuracy | 0.2%FS(typical) 0.5%FS(max) |
Stability | 0.25%FS(typical)/6 months |
Output | 4 ~ 20mA (2 wire HART) |
Power supply | 15~36 VDC(Rated 24VDC) |
Overload(Ω) | 0-600 |
Contact material | Stainless steel PTFE… |
Cable Entry | M20 * 1.5 |
Ex-Proof | Exib II CT6 |
Weather Proof | IP68(The sensor parts),IP65(Junction Box) |
Order Note: