The Nuclear Power Industry trusts Tavis for some of their critical air flow controls, with very low differential pressure transducers that have been seismically qualified. So do oil companies measuring high, down-hole pressures at hot temperatures. Conventional power companies also call on Tavis for their special sensing needs. When a process requires a rugged, bulletproof, install-it-and-forget-it measurement that the cheap sensors can’t handle, a Tavis transducer or transmitter is the right sensor investment. This is especially true for applications that must monitor very low delta pressures.
Power and Industry customers have looked to Tavis for custom sensors that offer:
Power and Industry customers have looked to Tavis for custom sensors that offer:
- Integral radiation shielding
- Internal heater-controlled for added accuracy
- Either 2- and 3-wire current loop (4-20 mA) outputs or 4-wire voltage outputs
- 110 VAC operation
- Very Low Delta Pressure, some with high line and overpressure capability
- Fully sealed environmental enclosures or all-welded designs
- Seismic Qualification
- Acoustic tolerance
Unit of Measure
General
Pressure Range1 | N/A 0 - 0.1 psid to 0 - 100 psid |
Proof Pressure |
N/A 200% FS or 20 psi, whichever is greater |
Burst Pressure |
N/A >>200% FS |
Sensor Type |
N/A Variable Reluctance |
Weight |
N/A 16 oz Max |
Wetted Materials |
N/A
17-4 PH SST Inconel 600/625 Hy-Mu 80 |
Construction |
N/A TIG Welded Gage/Case Brazed Fittings Zero and Span Adjustment Pots |
Fittings / Ports |
N/A MS33656-4 Flared Tube Fittings |
Electrical
Input Voltage |
N/A 20 - 40 VDC |
Output Signal |
N/A 0.0 - 5.0 VDC |
Power/Current |
N/A 10 mA Max |
Electrical Interface |
N/A Bendix/MS3116 PT1Y-10-6P |
Reverse Polarity Protection |
N/A No |
Insulation |
N/A >100 MΩ @ 100 VDC |
Output Impedance |
N/A 100 Ω Max |
- 1 The designs above are intended to convey just a few capabilities previously used in industrial settings for discussion purposes. Tavis specializes in custom configurations and capabilities for your specific application. Our engineers will be happy to assist you with your unique measurement requirements.
- 2 Many error band definitions and limits are possible, and these actual error bands are too specific to delineate herein. A clear definition and understanding of any error band is critical, and many manufacturers’ published errors or accuracies can be very misleading. Please consult Tavis regarding your specific error band requirements.
- 3 Frequency Response given is for electronics only. Actual frequency response will depend on pressure range and media.