Bamo Pressure Measurement for Gauges is actuated instantaneously; the hysteresis is short, about 0.5%. They may not be use when there are vibrations on the process or with aggressive ambient conditions. They must be used in a dry (not filled) pressure gauge case.
A pressure gauge with one or two contacts is an easy solution to have at the same time a permanent reading of process pressure with a survey of limit pressure over ranges. The pressure indication is done on a 100 mm or a 160 mm dial pressure gauge (up to 4 contacts). The contact is actuated as the pressure index come over.
They are suitable for most of applications, even with weak vibrations. The switch actuates with the help of a spring for a quick release. They must be used in a dry (not filled) pressure gauge case.
These switches do not have electrical contact, as per standard DIN 19234. They have a greater life than the magnet switches and a better accuracy. They can be used with silicone filled cases. The output signal reflects the location of the pressure index inside the magnetic field of the switch.
Nominal voltage: | 250 V, as a maximum |
Release or priming current: | 0.7 A as a maximum |
Load current: | 0.36 A as a maximum |
Switching power: | 10 W as a maximum |
Contacts: | Ag 80 / Ni 20 |
Accuracy: | 0.5% F.S |
Nominal voltage: | 250 V, as a maximum |
Release or priming current: | 1.0 A as a maximum |
Load current: | 0.6 A as a maximum |
Switching power: | 30 W as a maximum |
Contacts: | Ag 80 / Ni 20 |
Accuracy: | from 2 to 5% F.S. |
Load voltage: | 8 V DC (Ri =1 kOhm) as a maximum |
Nominal voltage: | 5 to 25 V |
Consumption: | > 3 mA (open circuit output) |
< 1 mA (closed circuit output) | |
Accuracy: | 0.5% F.S. |
Download Data Sheet: Pressure Switches for Gauges
Ref: bamo.eu
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