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Electrical Signal

Select a sensor or instrument by input or output signal type. Measure or transmit current, voltage, RS232, RS485, USB, solenoid relay switch and logic switch.

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Current Output

Instruments which convert a physical measurement or electrical signal and transmit it as a variable series current loop output signal.

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Voltage Output

Instrumentation with an output which is converted from a transducer or electrical signal to an amplified dc voltage output signal.

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RS232 Serial Interface

Instrumentation with RS232 digital communications for connecting to industrial computers, desktop PC and other microprocessor equipment with serial bus interface cards.

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RS485 Serial Interface

Instruments with RS485 serial coms for linking to digital electronics or with multiple RS485 serial devices.

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USB Serial Interface

Instrumentation with a universal serial bus (USB) digital connection for use with PC computers.

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Solenoid Relay Switch

Electronic devices which include voltage free contact relays for switching of high voltage or current signals.

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Logic Relay Switch

Devices which have a switchable low voltage output for providing a logic based on/off control signal.

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Current Input

Instrumentation for measuring 4 to 20 mA current loop output and displaying the scaled reading in the desired engineering units or retransmitting via a digital or analogue retransmission channel.

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Voltage Input

Instruments for the measurement, display or retransmission of DC voltage input signals.

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Site Last Updated: 06/01/09

Tools

Pressure Conversion

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Resources

Pressure Measurement Glossary - Find explanations of terminology used for specifying and using pressure instruments

Pressure Unit Conversion - Look up conversion factors or select a conversion table for a particular pressure unit

Pressure Sensor Specification - Select parameters with PSAT to generate a spec for your own use or to submit as an enquiry

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News

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