Reed Switches

Reed Switches

Options:

A Viton Seals

B EPR Seals

B2 Teflon Seals

C Calibrated for Specific Gravity

D Gasketed Case (NEMA 4X, IP66)

D2 Gasketed Case w / Condulet (NEMA 4X IP66)

E Non-Standard Flow Rate

ES Low Rate (Below 2 GPM)

F Aluminum Housing w / Plastic Dial Crystal

F2 Aluminum Housing w / Glass Dial Crystal

G Custom Scales and Dials

H High Pressure Service

I Compressed Gas Service

J Peak Flow Indicator

P Panel Mount

R2 Remote Readout, Bronze

R3 Remote Readout, 316 SST

V High Viscosity Service

1S2 1 Single Pole Double Throw Reed Switch

2S2 2 Single Pole Double Throw Reed Switches

The RCM is a differential pressure direct reading flow meter that can be provided in either a threaded 7000 series or flanged 8000 series connection. The flow meter measures flow based on a pressure differential created across a calculated flow nozzle. Bellows sense the differential pressure and drive a mechanical lever and precision gear movement to indicate flow directly on the easy to read 3.5" dial. The dial and bodies orientation can be field configured in any 90º increments.

The reed switches make or break contacts by detecting the position of a magnet permanently attached to the lever mechanism on the flow indicator. This technique ensures a constant correlation between the flow rate indicator and the flow switch. In addition it provides extremely reliable flow sensing which is highly immune to fouling by small particles in the flowing liquid.

Specifications:

Standard Optional

Accuracy:

Horizontal Flow: ± 3% F.S.

Repeatability: ± 1% F.S.

Pressure Max.: 180 psig (12.6 kg/cm²) 400 psig (28.1 kg/cm²)

Pressure Min.: 10 psig (0.67 kg/cm²) 10 psig (0.67 kg/cm²)

Temp. Max.: 212ºF (100ºC) N/A

Temp. Min.: -30ºF (-34ºC) N/A

Electrical Rating:

Ambient Temp.: 120ºF (50ºC)

Setability: ± 5% F.S.