High Resolution Flow Transducers
Our High Resolution Flow Transducers™ utilize the Flow Finder System of Measurement™ to bring unparalleled versatility and accuracy to remote air flow measurement. When pneumatically connected to a Flow Finder™ (either an individual unit or one installed in a Flow Finder Manifold™ or Flow Bank™), the High Resolution Flow Transducer provides readings from zero flow to full flow in the designated Flow Finder range. It also provides accurate readings up to two times the indicated flow range maximum.
Unlike mechanical flow transducers that provide electrical resistance output in 20 or 40 steps, our High Resolution Flow Transducers use solid-state circuitry to provide stepless current loop output in the range of 4 to 20 milliamperes. PressureMAP™, via the 289H LSS™ monitor, converts the transducer's electrical current output into precise flow readings (down to 0.1 SCFH/2.8 LPH resolution for each Flow Finder range).
Ordering Examples:
If you ordered part number 4101-BR, you would receive a High Resolution Flow Transducer designed for mounting on a central office panel. The transducer would be supplied with nickel-plated brass, barbed pneumatic connectors on 90 degree elbows.
Model number 4100-SC is a stand-alone flow transducer with pneumatic connector fittings that accommodate 1/8" pre-formed stainless steel tubing. This is used for the field Flow Finder and Flow Finder Manifold bracket assemblies.
Download PDF Data Sheet
Our High Resolution Flow Transducers™ utilize the Flow Finder System of Measurement™ to bring unparalleled versatility and accuracy to remote air flow measurement. When pneumatically connected to a Flow Finder™ (either an individual unit or one installed in a Flow Finder Manifold™ or Flow Bank™), the High Resolution Flow Transducer provides readings from zero flow to full flow in the designated Flow Finder range. It also provides accurate readings up to two times the indicated flow range maximum.Unlike mechanical flow transducers that provide electrical resistance output in 20 or 40 steps, our High Resolution Flow Transducers use solid-state circuitry to provide stepless current loop output in the range of 4 to 20 milliamperes. PressureMAP™, via the 289H LSS™ monitor, converts the transducer's electrical current output into precise flow readings (down to 0.1 SCFH/2.8 LPH resolution for each Flow Finder range).
Ordering Information
| PART NUMBER | CONFIGURATION* | FITTING** |
| 9800-4100 | Stand-alone | BB, BR, SC |
| 9800-4101 | Central Office Panel Mount | BB, BR, BS, BT, SC |
| 9800-4102 | Transducer Housing Mount | BB |
| 9800-4103 | Stand-alone | SS |
| 9800-4104 | Stand-alone | SC |
| * Configuration: | |
| Stand-alone | P/N -4100: Includes a nickel-plated brass conductor tubing connector, 15 feet of plastic tubing, and 18 feet of 2-pair conductor wire |
| P/N -4103: Supplied with a 37° flared stainless steel conductor tubing connector; it does not include tubing or conductors | |
| P/N -4104: Supplied with 1/4" nickel-plated brass conductor tubing connector; it does not include tubing or conductors | |
| Central Office Panel Mount | Includes a wire cover assembly with 2 pairs of conductors in a protective sheath. |
| Transducer Housing Mount | Does not include a wire cover assembly, center barrier plate, or tubing and conductors |
| Please note that a four digit part number and a two digit pneumatic fitting designation must be specified for each transducer when ordering. | |
| ** Fitting: | |
| BB | Transducer supplied with nickel-plated brass, barbed pneumatic connector. |
| BR | Transducer supplied with nickel-plated brass, barbed pneumatic connector on a 90° elbow.. |
| SC | Transducer supplied with nickel-plated brass connector. For use with 1/8" pre-formed stainless steel tubing. |
Ordering Examples:
If you ordered part number 4101-BR, you would receive a High Resolution Flow Transducer designed for mounting on a central office panel. The transducer would be supplied with nickel-plated brass, barbed pneumatic connectors on 90 degree elbows.
Model number 4100-SC is a stand-alone flow transducer with pneumatic connector fittings that accommodate 1/8" pre-formed stainless steel tubing. This is used for the field Flow Finder and Flow Finder Manifold bracket assemblies.
Download PDF Data Sheet