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
Product Tags:
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IP65 28VDC SS304 Smart Pressure Transmitter With Female Thread Images
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