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Model SP420 Pressure Sensor is a rugged, two-wire pressure transmitter which operates from supply voltages of 14 to 32 VDC. It utilizes a silicon strain gauge bridge bonded to a flat diaphram to measure pressure-induced deflections. The weld-sealed pressure cavity is 17-4 PH stainless steel, making the unit ideal for use with corrosive fluids under most environmental conditions. The Adtech Model SGT 90 Strain Gauge pressure transmitter provides an accurate and economical way to convert a wide variety of primary element strain gauge transducers to a standard process current or voltage signal output with a maximum of 10 mV P/P output ripple. Excitation power for the bridge is provided by the SGT 90 pressure transmitter as a standard feature and may be precisely controlled by the use of remote sensing at the bridge terminals. |
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The SGT 90 pressure transmitter provides standard process current or voltage signals on the output with a maximum of 10 mV P/P output ripple. This offers an effective means of interfacing low-level signals to a computer system or other process instrumentation for improved resolution. |
Recalibration to other desired ranges is very convenient, and the use of temperature-stable, low-noise components provides excellent stability and noise immunity. The SGT 90 pressure transmitter employs the latest design and components for superior reliability, accuracy, and serviceability. |
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