The Laureate Model FRT is a UL-listed, 6-digit panel meter which can simultaneously track rate and totalized rate from the same pulse input. The display can be toggled between rate and total at the push of front panel key or external switch. When used with a turbine flow meter, the unit can display rate in units of flow, such as GPM, or totalized flow in units of volume, such as Gallons. (read more)

ANSI #150 RF Flange Connections These high-capacity industrial-strength rotameters (also called V/A meters) are accurate to ± 2% of range. A calibration certificate traceable to a NIST-recognized authority is included with each meter. Flow ranges for water are from 0.2 to 60 GPM. (read more)

Aalborg'®s Industrial In-Line and Flanged Model Rotameters are fully enclosed in a stainless steel case. Ideal for industrial air and water applications (flow rates to 116 GPM and 250 SCFM), meters are graduated for direct reading and feature FNPT end fittings, thick polycarbonate safety shields, metric/English scales, Viton® o-rings, and easy cleaning. (read more)

The RAMC short-stroke Rotameter allows the measurement of high flow rates using a relatively short metering tube. It is a stainless steel armored construction for the safe measurement of a variety of liquids, gas and steam. It's special application is for hazardous, dangerous or aggressive fluids, for high temperatures and high pressure rates. The RAKD short-tube mini Rotameter is used for meas... (read more)

Incorporating the principles of traditional rotameter flow technology, Aalborg®'s rugged PTFE-PFA Flow Meters offer solutions to low to medium flow range measurements of highly corrosive or ultra-pure liquids. Model L Rotameters are constructed of inert materials such as PFA, PTFE.

For service in Europe visit www.aalborginstruments.de (read more)

Aalborg®'s Model G Multi-Tube Gas Proportioner Rotameter is unsurpassed in convenience and economy for blending two or three gases in homogeneous infinitely variable concentrations directly at the end use point. Gas proportioners pay for themselves since they eliminate the need for expensive custom blended gas mixtures. (read more)

Aalborg®'s Model F In-Line Single Tube Rotameter, made entirely of PTFE, PFA, and PCTFE, excels for high-purity applications or for use with corrosive liquids. Low Range and High Range F Style Models are individually tested on a Mass Spectrometer Leak Detector and certified.

Service in Europe: www.aalborginstruments.de (read more)

Incorporating traditional Rotameter precision glass technology, Aalborg®'s rugged brass and Stainless Steel Model V Flow Meter line offers accurate, economical solutions to medium flow range measurements. Meters are designed with unique rotatable scales of dual air-water direct reading graduations showing SCFM and SLPM (air), as well as GPM and LPM (water) markings. (read more)

Proportional Velocity Flow Meters, PV Flow Meters from The Oilgear Company. A 'PV Meter' is a flow meter that will handle problem fluids that damage other meters. Our PV Meter (Proportional Velocity) will pass sand, grit, stones (up to 0.25" diameter in our smallest meter), bits of wood or rubber, and suspensions that could stop and damage other meters. (read more)

The 150mm High/Low Alarm Rotameter with Optical Sensor Switch is a non-invasive means for detecting HI or LOW flow. This sensor is ideal for signaling an alarm, cutoff valve, or other device when the float passes the detector (alarm, valve, etc. not included). (read more)