Spring and diaphragm as well as magnet couple with pointer. Differential pressure indicated on dial due to △P pressure of high side and low side be made from magnet couple with pointer.
Technical Data
Dial Size: ø4", ø6" available
Accuracy: ±2% F.S (on rising pressure)
Housing Material: 316 stainless steel
Housing Protection: IP66
Pressure Element: Diaphragm- Viton; other parts ail in SS316; Driving magnet (no sealed)
Process Connection: 1/2" or 1/4"NPT female
Working Pressure: 200 kg/cm2
(Both of High & Low side must be pressured on line at the same time.)
Working Temperature: max. 80℃