Product Details
SPT21 Pressure Transmitter
Features
➢ Reliable performance and easy application
➢ Short protection with reverse polarity protection
➢ Gauge, absolute or sealed gauge optional
➢ Offset and full scale adjustable
Introduction
SPT21 is piezo-resistive pressure transmitter, uses high stable
pressure sensor and special circuit board to produce transmitter.
This product is used for measure and control of process
control,refrigeration and HVAC controls, hydraulic systems and
valve, machine building, etc.
Specification
Pressure range | -0.1…0~0.01…100MPa (-1…0~0.1…1000bar) |
Over pressure | 1.5 times FS or 110MPa (min. value is valid) |
Pressure type | Gauge/absolute/sealed gauge optional |
Process connection | G1/4 male thread (or as per customer’s requirement) |
Accuracy | ±0.25%FS, ±0.5%FS optional |
Long term stability | max. ±0.3%FS/year |
Offset thermal drift | 0.1%FS/℃(≤100kPa); 0.05%FS/℃(>100kPa) |
Span thermal drift | 0.1%FS/℃(≤100kPa); 0.05%FS/℃(>100kPa) |
Compensated temp. | 0~50℃ |
Application temp. | -30~80℃ |
Storage temp. | -40~120℃ |
Power supply | 12~28VDC |
Output signal | 4~20mADC(2 wires) 0/1~5VDC(3 wires) |
Load resistance | ≤(U-12)/0.02Ω(2-wire), ≥10k(3-wire) |
Housing protection | IP65 |
Electrical connection | DIN43650 plug/M12 connector |
Construction and Outline Dimension
Construction material:
Housing | SS304 |
Pressure port | SS304 |
Diaphragm | SS316L |
Sealing gasket | Viton |
Plug housing | Plastic |
FAQ
Q: Warranty?
A: 12 months
Q: How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can
Q: How the stability of products?
A: 3~5 years is ok in normal situation
Q: What's the delivery time for Pressure
sensor/transducer/transmitter?
A: It's according to the specification and quantity of your order,
generally 7-10 days for normal
standard products within 50pcs
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.