Designed for measuring vacuum pressure of non-aggressive non-crystallising media and control of external electric circuits from a direct-acting signalling device. The devices can be supplied with a device for unloading contacts URK to eliminate the influence of bounce, burning and oxidation on the triggering of signalling device.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين