Have you used such a transmitter? Seeking advice from experts
Thread Content
To make matters worse, after running into fake products before, now I’m faced with transmitters that have a precision of only 0.5% – and is that LOGO from Shangyi? Seeking advice from experts
It looks exactly like the Rosemount 3051 pressure transmitter.
I’ve used it; all of our boiler systems use this
It’s obviously fake. Besides, who can buy genuine Shangziyi products these days? I guess even the manufacturers can’t tell the difference between genuine and fake ones.
It probably isn’t real; it’s a fake version. The accuracy at 0–1 MPA should be around 0.25%
This kind of strain under the shell can be found everywhere; it’s quite common. Shangyi Du has been delisted; it’s all over the place everywhere. Who knows if it’s true or not. A pressure transducer with a precision of 0.5 grade and a pressure range of 1 MPa, belonging to the standard range – it’s fine as long as it works well and lasts for a long time. After all, this device isn’t used for any measurement or billing purposes. So what’s the point of worrying about whether its accuracy is real or not? Just like for lunch, having a boxed meal, eating a few baozi, or having two meat-filled buns – what real benefits does that bring? And what real harms can there be from having fake ones? It’s just that one rushes to eat something before going to work; once you eat, that’s it – and later in the night it comes out as waste, nothing more. Is there a difference between real and fake feces?
It’s fine as long as it works; use it for casual occasions
Stop worrying about authenticity; the genuine ones from Shangziyi are really hard to find
Even among those from Shangyi, there are Factory 3, Factory 4, and so on; many just pick any company to use as a facade, so the supply chain is rather chaotic.