美國ERDCO公司是世界著名的流量計、流量變送器、流量開關專業生產廠家，提供完善的冷凍水、空氣、氮氣、蒸汽、潤滑油或其他工藝液體流量測量解決方案。

See-Flo? indicators show you at a glance, the color, clarity and flow of liquids in process lines. An alloy vane indicator is flexed in proportion to flow through the variable area indicator housing. The large tempered glass window permits easy observation of fluid conditions and vane indicator position for a wide range of liquids in vertical or horizontal piping runs.

The wedge shape of the indicator housing makes the See-Flo? practically self-cleaning. Where periodic maintenance might be necessary, the window is easily removed and replaced. As it is intended to be used as a flow indicator, the scale is not calibrated in this model.

A special write-on surface is provided along the sweep of the indicator on which system reference points may be marked. This can help you establish normal operating limits, rate efficiency or balance a process system.

Series: 3100

Description: Flow Indicator

Applications: Transparent Liquids

Functions: Vane moves w/ flow (not calibrated), Observe fluid condition

Features: Write-on scale, No power required

Materials: Aluminum, brass or 316 sst

Pressure Limits: 200 psig

Temperature Limits: 400oF rating requires epm or viton o-ring

Pipe Sizes: 1/2″-12″