Water level alarms

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Water level alarms | Choosing the right level switch
Float level switches are based on a simple principle: the combination of a float and a mechanical or magnetic switching device (reed switches). Naturally a float placed in a liquid tends to stay at the surface, this is the effect that is exploited here by detecting the displacement of a float when the liquid surface reaches its height in the tank. There are 3 main types of float level switches: The "suspended" level switch type, which is simply made up of...
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electromechanical level alarm
electromechanical level alarm
NRG 16-50, NRS 1-50

... for each limiter function, and appropriate Safety Integrity Levels (SIL) established. The boiler protection system must conform at least to SIL 2. NRG 16-50 AND NRS 1-50 FOR THE LOW LEVEL ALARM In ...

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GESTRA AG
water level alarm
water level alarm
NRG 16-51, NRS 1-51

... performed for each limiter function, and appropriate Safety Integrity Levels (SIL) established. The boiler protection system must conform at least to SIL 2. FOR THE HIGH LEVEL ALARM: ...

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GESTRA AG
water level alarm
water level alarm
NRG 16-40, NRS 1-40

... Safety Integrity Levels (SIL) established. The boiler protection system must conform at least to SIL 2. LOW LEVEL ALARM WITH NRG 16-40 AND NRS 1-40 The alarms are ...

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GESTRA AG
water level alarm
water level alarm
NRG 16-41, NRS 1-41

... Integrity Levels (SIL) established. The boiler protection system must conform at least to SIL 2. HIGH LEVEL ALARM WITH NRG 16-41 AND NRS 1-41 In combination with an NRG 16-41 level ...

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GESTRA AG
conductive level alarm
conductive level alarm
NRGS 15-1

... can indicate a maximum of four water levels in electrically conductive media: MAX alarm First MIN alarm MIN alarm with lock Pump ON, OFF each with ...

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GESTRA AG
water level alarm
water level alarm
WW 6

Process temperature: 0 °C - 80 °C
Process pressure: 0 bar - 6 bar

... display of interface level of oil and free water. Small reaction volume; therefore, also recommended for smaller oil tanks. A water alarm unit working on the principle ...

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Bühler Technologies
water level alarm
water level alarm
WW series

Process temperature: 0 °C - 80 °C
Process pressure: 0 bar - 10 bar

... monitoring Reliable, physical process These water alarm units working on the principle of interface level measurement serve the reliable detection of free water in ...

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Bühler Technologies
float level alarm
float level alarm
Nivotemp 61-0 WW

Process temperature: 0 °C - 80 °C
Process pressure: 0 bar - 1 bar

... installation Functional options: Level switch and water detection Contacts: NO, NC or changeoverThis device combination combines liquid level and temperature monitoring ...

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Bühler Technologies
conductive level alarm
conductive level alarm
EASY Alarm

Process temperature: -10 °C - 55 °C

Acoustic and visual level alarm, with rechargeable battery - Control by voltage-free contact. - Reset and test buttons. - Rechargeable battery 15h. - High level ...

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