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REED SWITCH 570

REED SWITCH 570
3Pages

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REED SWITCH 570 DIEHL ELECTRONIC ACCESSORY I TRANSMITTER Generation of a high pulse frequency for electronic processing (e.g. signal converters) as well as remote transmission of analogue flow rate valute to display instruments or recorders, pipe leakage monitoring, control of pumps and values, dosing and measuring heat amounts. ► Sensor easily replaced without affecting the water meter calibration ► Two pulses of different values can be tapped off simultaneously ► Integrated contact protection available on special request ► Special version for Ex range (EEC design inspection certificate)

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ELECTRONIC ACCESSORY | TRANSMITTER The sensor acts together with the magnet fitted as standard in the counter of the water meter to provide a pulse frequency proportional to the flow. A reed switch is used as sensor and the initiator is an impeller fitted with a magnet, which creates one switching pulse per TECHNICAL DATA Contact rating Cable type Cable length Cable length (without EMC test) Operating temperature Storage temperature Protection class Reed switch (make) cast in plug 24 V ~, 0.2 A* (without protective resistor) * The pulse transmitter is also available with a protective...

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ELECTRONIC ACCESSORY | TRANSMITTER ORDER REFERENCES Counter version Article number INSTALLATION OF TRANSMITTER FOR MFO COUNTER • Remove protective cover by pressing in the catch (1.). • Press transmitter (2.) into the desired position on the counter (the pulse sequences can be read off the dial). This is done by pressing the transmitter against the spring and engaging it in position by pressing against the counter. • Press the transmitter cable between the cams on the cover ring and the counter wall for strain relief purposes. • Then bring out the cable through the U-shaped cut-out (3.). •...

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REED SWITCH 570 3Pages

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REED SWITCH 570
3Pages