Bamo Pressure Measurement Switches for Gauges

Bamo Measures Sas has been founded in 1978. Its capital is now 400 000 Euros. Since the beginning, the company has undergone a rapid development centring on industrial pH-meters and conductivity meters. Bamo is now well-known as a leader on the French market.

Since 1990, new developments in the Level Measure have given a new spring in the export. To its own production range, the company holds numerous agencies of foreign companies in Europe and all over the world. So we are offering a complete line with always the best possible service.

Bamo is a company that comes from France. This company selling some product. The product of Bamo such as pH and ORP; Chlorine, disinfection; Data processors; Conductivity; Water hardness; Turbidity; Oxygen; Level; Temperature; Flow; Pressure; Plastic valves; Metal valves.

Fast Response Switches

The contact 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.

Magnet Switches

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.

Inductive Switches

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.

Application:

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.

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Specification Fast Response Switches:

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

Specification Magnet Switches:

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.

Specification Inductive Switches:

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