High Resolution Dual (pressure/flow) Transducers
This transducer combines the capabilities of our High Resolution Pressure and Flow Transducers into one nickel-plated brass housing. It is ideal for monitoring central office panel air delivery equipment, Flow Finder Manifolds, and end of pipe locations.
The transducer pneumatically connects to an external Flow Finder™ to provide the differential pressure measurement used for both the flow and pressure readings. The transducer housing contains two circuit boards: one measures the difference between Flow Finder's high and low pressure sides; the other measures pressure entering the housing from the Flow Finder's low side. These pressure values create small voltage outputs which are converted to electrical current values (between 4 and 20 mA) and transported via two dedicated conductor pairs to the 289H LSS monitor.
The High Resolution Dual Transducer is available in a variety of configurations to suit your specific needs.
Ordering Examples: If you ordered part number 4201-BR (shown in photo on preceding page), you would receive a High Resolution Dual Transducer designed for mounting on a central office panel. The transducer would be supplied with a nickel-plated brass, barbed pneumatic connectors on 90° elbows.
Model number 4200-SC is a stand-alone dual transducer with pneumatic connector fittings that accommodate 1/8" pre-formed stainless steel tubing. This model is used for the field Flow Finder and Flow Finder Manifold bracket assemblies.
Download PDF Data Sheet
This transducer combines the capabilities of our High Resolution Pressure and Flow Transducers into one nickel-plated brass housing. It is ideal for monitoring central office panel air delivery equipment, Flow Finder Manifolds, and end of pipe locations.The transducer pneumatically connects to an external Flow Finder™ to provide the differential pressure measurement used for both the flow and pressure readings. The transducer housing contains two circuit boards: one measures the difference between Flow Finder's high and low pressure sides; the other measures pressure entering the housing from the Flow Finder's low side. These pressure values create small voltage outputs which are converted to electrical current values (between 4 and 20 mA) and transported via two dedicated conductor pairs to the 289H LSS monitor.
The High Resolution Dual Transducer is available in a variety of configurations to suit your specific needs.
Ordering Information
| PART NUMBER | CONFIGURATION* | FITTING** |
| 9800-4200 | Stand-alone | BB, BR, SC |
| 9800-4201 | Central Office Panel Mount | BB, BR |
| 9800-4202 | Transducer Housing Mount | BB |
| 9800-4203 | Stand-alone | BB, BR, SC, SCP |
| 9800-4204 | Stand-alone | BB, BR, SC |
| * Configuration: | |
| Stand-alone | P/N -4200: Includes a nickel-plated brass conductor tubing connector, 15 feet of plastic tubing, and 18 feet of 2-pair conductor wire) |
| P/N -4203: Supplied with a 37° flared stainless steel conductor tubing connector; it does not include tubing or conductors | |
| P/N -4204: 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 tubing connectors. |
| BR | Transducer supplied with nickel-plated brass, barbed pneumatic tubing connectors on 90° elbows. |
| SC | Transducer supplied with nickel-plated brass connectors. For use with 1/8" pre-formed stainless steel tubing. |
| SCP | Transducer supplied with internal pair saver and 1/8" pre-formed stainless steel tubing. |
Ordering Examples: If you ordered part number 4201-BR (shown in photo on preceding page), you would receive a High Resolution Dual Transducer designed for mounting on a central office panel. The transducer would be supplied with a nickel-plated brass, barbed pneumatic connectors on 90° elbows.
Model number 4200-SC is a stand-alone dual transducer with pneumatic connector fittings that accommodate 1/8" pre-formed stainless steel tubing. This model is used for the field Flow Finder and Flow Finder Manifold bracket assemblies.
Download PDF Data Sheet