美国ERDCO公司是世界著名的流量计、流量变送器、流量开关专业生产厂家，提供完善的冷冻水、空气、氮气、蒸汽、润滑油或其他工艺液体流量测量解决方案。
22 Series Turbo-Flo Probe
Here is an easy to install insertion meter with turbine meter accuracy. The low mass non-metallic turbine rotates in direct proportion to fluid velocity and can provide local flow rate and total information with no external power required. 4-20 mA signal outputs are also available for control and automation functions.
The 22 Series probe has its own integral screw jack mechanism for “hot tap” insertion through a 1.5 inch full port ball valve at pressures up to 400 psig. By rotating the crank handle at the top of the probe, the turbine is lowered through the open ball valve into the stream. What an improvement over the “tighten down nuts on three threaded rods in rotation” method!
This instrument is ideal for periodic sampling or permanent installation. It is often used as a flow prover for other metering devices in large line sizes.
Quick Overview
Description: Hot tap turbine probe
Applications: Water (aqueous solutions)
Functions: Flow rate, Totalize flow
Features: Screw jack mechanism, Use for large pipe sizes, Survey or flow profile
Materials: 304 sst
Pressure Limits: 400 psig
Temperature Limits: 225ºF
Pipe Sizes: 1-1/2″ to 72″