Variable Area Flow Meters (Rotameters)
Model P Single flow tube meters
Product Summary
model P single flow tuberotameterfor low flow rate measurement
Design Features
- rib-guided or fluted metering tubes facilitate stable and accurate readings
- magnifier lens in front shield to enhance reading resolution
- interchangeability of flowtubes and floats
- ease of installation and exchange of flow tubes
- "non-rotating" adapter feature - glass flow tubes are prevented from turning during the tightening phase of the assembly procedure
- OPTIGRAD™ scales minimize parallax and eye fatigue
- chemical compatibility
- simple means of panel mounting
Designed for low flowrates, the model P flowmeter is a precision instrument embodying the inherent simplicity, versatility and economy of the classicalvariable area meter. It is particularly suitable for metering carrier gases in chromatography, indicating and controlling gases in manufacturing processes, liquid and gas measurement in laboratories, pilot plants, flow and level indicating, etc. 150 mm Meter with CV™ Valve. Shipped completely assembled, flow meters include standard mounting fittings in a choice of materials, side plates, thick protective magnifying front shield and back plate, optional built-in control valve, and flow tubes selected from the Flow Capacities tables.
Model T Single flow tube PTFE meters
Product Summary
model T single tubePTFE/Glass flow meterfor low flow rate measurement.
Design Features
- constructed of inert materials:
- chemically inert wetted parts
- rib-guided or fluted metering tubes facilitate stable/accurate readings
- magnifier lens in front shield to enhance reading resolution
- OPTIGRAD™ scales minimize parallax and eye fatigue
- simple means of panel mounting
- interchangeability of flowtubes and floats
- conveniently overlapping flow ranges available in both standard millimeter and direct reading scales.
Model T single flow tube PTFE meters
Designed for low flowrates, the model T flowmeter is a precision instrument embodying the inherent simplicity, versatility and economy of the classicalvariable area meter. It is particularly suitable for metering carrier gases in chromatography, indicating and controlling gases in manufacturing processes, liquid and gas measurement in laboratories, pilot plants, flow and level indicating, etc. 150 mm Meter with CV™ Valve. Shipped completely assembled, flowmeters include standard mounting fittings in a choice of materials, side plates, thick protective magnifying front shield and back plate, optional built-in control valve, and flowtubes selected from the Flow Capacities tables. Panel mounting style is convertible to bench mounting through the use of the optional acrylic tripod. The tripod has a built-in spirit leveler and leveling screws.
Model S single tube flow meters
Product Summary
Model S single tube flow meter for low flow rate measurement.
Model S single tube flow meters
Model S single tube flow meters are similar to P meters in design, employing the same interchangeable flow tubes, valves, and accessories. Likewise they may be panel or bench mounted. The primary advantage of the S meter is convenience in applications, where frequent changing of tubes in meter cases is desired. An example is when several flow tubes are used in conjunction with a single meter case, or when because of the nature of the fluid, periodic cleaning necessitates disassembly.
Model V medium range flow meters
Product Summary
model V brass or stainless steel single flow tuberotameterfor medium flow rate measurement.
Design Features
- rigid compact construction
- dual rotatable direct reading scales for air and water
- graduations reflect both metric and English systems
- vertical in-line or panel mount versions available
- flow ranges from 4 to 20 LPM water and 140 to 900 SLPM air
Model V medium range flow meters
Incorporating traditional rotameter precision glass technology, these rugged brass and stainless steelvariable area flow metersoffer accurate and economical solutions to medium flow range measurements. V 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.
Model V PTFE medium range meters
Product Summary
model V PTFE single flow tube rotameter for medium flow rate measurement.
Design Features
- rigid compact construction
- dual rotatable direct reading scales for air and water
- graduations reflect both metric and English systems
- vertical in-line or panel mount versions available
- flow ranges from 3 to 4 LPM water and 100 to 625 SLPM air
Model V PTFE medium range meters
Incorporating traditional rotameter precision glass technology, these rugged PTFE variable area flow meters offer accurate and economical solutions to medium flow range measurements. V 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.
Model F PTFE in-line flow meters
Product Summary
model F single flow tube all PTFE/PCTFE in-line rotameter
Design Features
- chemically inert components
- removable protective shield
- individually leak tested
- vertical in-line
- flow ranges from 125 mLPM to 45 LPM water
Model F PTFE in-line flow meters
Made entirely of PTFE and PCTFE, the model F flow meter is excellent for high-purity applications or use with corrosive liquids. Units are available with a standard valve to monitor and control flow or without a valve to just monitor flow.
