Waveshare 18831 WSSP08A
Description
Industrialpressure transmitter
wide range input voltage, non-linear correction, high accuracy
Small Size, Easy Installation
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-1.jpg)
Features at a glance
- Digital output, via RS485 (standard Modbus-RTU protocol)
- Film isolation technology, features corrosion-resistant and obstruction-proof, effectively extend the instrument lifespan
- Integrated chip, small size, easy installation, and wide range input voltage
- IP65 protection rate,cut-off frequency design, strong anti-interference capability
- Protections including: current limited, voltage limited, reverse proof (limited output current)
- Measurement accuracy up to 0.5% FS
Specifications
Measured medium | Liquid, gas (compatible with contact material) | Overload | 200% full range |
---|---|---|---|
Pressure range | 0~2.5MPa gauge pressure | Accuracy | 0.5% FS |
Power supply | 12~24V DC | Stability | ±0.2% FS/year |
Output signal | RS485 (standard Modbus-RTU protocol) | Protection rating | IP65 |
Temp. compensation | -10~70? | Full weight | 190±5g |
Temp. drift | ±0.2% FS/? (in compensation range) | Shock resistant | 10g (20~2000HZ) |
Operating environment | Medium temperature: -40~85?Ambient temperature: -40~85?Ambient humidity: 0%~95% RH (non-condensing, non-frosting) | ||
Material | Film: 316L stainless steel (contacted)Intermediate junction: 304 stainless steel (contacted)Shell: 304 stainless steelSealing: Buna-N rubber (contacted)Hirschmann connector: ABS engineering plastics |
Digitaloutput
using RS485 bus, standard Modbus-RTU protocol
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-3.jpg)
TheUSB TO RS485 in the photo is NOT included.
Accuratemeasurement
up to 0.5%FS accuracy
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-5.jpg)
High ingress protection rating
IP65 protection rating, protected from dust and low pressure water jets from any direction
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-7.jpg)
Details show
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-9.jpg)
Application examples
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-11.jpg)
Connection example
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-13.jpg)
The cable in the photo is NOT included.
Outline dimensions
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-size.jpg)
Package Contents
- WSSP08A x1
![WSSP08A](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/WSSP08A/WSSP08A-details-pack2.jpg)
Shipping weight: | 0.26 Kg |