Diaphragm pressure gauge with switch contacts
For the process industry, up to 10-fold overload safety, max. 40 bar
Accuracy Class: 1.6% of F.S.V.
• Dial size: 4" (100mm), 6" (160mm)
• Process Connection: G1/2, G1/4, 1/2" NPT, 1/4" NPT
Lower mount (LM)
• Process Connection Material: Stainless Steel 316L
• Case Material: Stainless steel 304
• Switching function:
The switching function of the switch is indicated by index 1, 2 or 3. Model 8xx.1: Normally open (clockwise pointer motion)
Model 8xx.2: Normally closed (clockwise pointer motion)
Model 821.3 and 851.3: Change over; one contact breaks and one contact makes simultaneously when pointer reaches set point
• Scale ranges:
0 ... 25 mbar to 0 ... 250 mbar (flange Ø 160 mm)
0 ... 400 mbar to 0 ... 25 bar (flange Ø 100 mm)
(Other options available on customer request)