Bamo Pressure Switch with Display PE 827

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Pressure Switch with Display PE 827

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.

Pressure Switch with Display PE 827

PE 827 is a robust instrument, with 2 NPN contact outputs and 1 analogue output 4-20 mA. This pressure switch integrates a sensor with a heavy duty ceramic diaphragm. Controlled by microprocessor, it allows the user to easily access the various configuration parameters, such as trigger points and switching functions. Its LED display guarantees perfect readability in all circumstances. It displays the measured value, the parameters, the status of outputs.

This pressure switch has, a reverse polarity protection circuit, and, a short-circuit protection. A diagnostic function is available from the keyboard. This function allows a complete control of the electronics as well as the measuring cell and to take note of the memorized pressure peaks.

Features

• Compact, easy to use
• Ranges from -1 ... 0 up to 0 ... 40 bar
• Analogue output 4-20 mA
• 2 Digital outputs

Application

Continuous control on hydraulic, pneumatic applications, in vacuum, cooling process, filter monitoring, in the range of -1 ... 0 ... 40 bar.

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Specification

Operating ranges	From -1 ... 0 up to 0 ... 40 bar
Over pressure	Ranges ≤ 10 bar: 4 times the F.S.
	Ranges > 10 bar: 3.5 times the F.S.
Accuracy	± 1% F.S.
Long-term stability	± 0,3% F.S.
Response time	≤ 5 ms
Pressure cycle	< 100 Hz
	Compatible liquids and gases
Operating conditions
Fluid temperature	-20 ... +80 °C
Ambient temperature	-20 .. .+80 °C
Storage temperature	-40 ... +80 °C
	4 LED, 7 segments each, for measurement
Display
	+ 2 LED, 1 segment each, for scale unit & status
	Analogue (x1): 4-20 mA
Outputs
	Digital (x2): NO/NC contacts; open collector, 250 mA max
	17 ... 33 V DC
Power supply
Load	4...20 mA: < 500 Ω
Consumption	Max. 50 mA
Electrical protections	Against short circuits and reverse polarity
Connections	Male connector M 12x1 (5-pin)
Protection	IP 65 and IP 67 according to IEC 60529

Download Data Sheet: Pressure Switch with Display PE 827

Ref: bamo.eu