Product Details
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:
- Please pay attention that the medium should be compatible with the
contacted parts; please inform the density of the media (except
water);
- Two kinds of cable are optional, polyurethane and polyethylene. The
default is polyethylene. Polyurethane cable is more flexible and
endurable; it can be selected due to the requirement;
- When the product is used in thunder storm area, we suggest the user
to use protection device to protect the product and power grounding
reliably;
- For special requirement, please feel free to contact us.
Company Profile
Shaanxi Sier Electronics Co., Ltd. was eastablished in 2017. Its
main business is pressure,liquid level, temperature sensor and
transmitter. 99% of its products are sold overseas and have been
exported to many countries.
The company has a professional R&D team to provide customized
services to meet different requirement, and cooperate with
well-know universities to continuously develop new technologies and
products to meet the diversified need of customers.
Our focus is on R&D, ensuring that we provide our customers
with good quality and innovative products. In addition, we use
stringent quality control measures to ensure the reliabiliy of our
products. With sound business credit, excellent after-sales
service, and modern manufacturing facilities, we have earned an
excellent reputation among our customers acros the globe.
We are increasingly expanding our international market share based
on quality products, excellent service, reasonable price and timely
delivery. Please contact us for more information freely.