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Instrument Calibration and Repair

NIST traceable field calibrations for flow, temperature, and pressure systems

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Physical/Process

Providing solutions for your plant instrumentation and control systems is our core capability. We perform pressure, level, temperature, I/P Transducer, flow, pH, conductivity, and dissolved oxygen calibrations/certifications. 

On-Site Service

If your equipment can’t come to us, we go to you. Weekends and after-hours service are part of our offering. If you have a need not listed, or a multifaceted problem give us a call! We are always up for learning new processes and investigating ways to help our customers.

Calibration Capabilities

  • Calibration of most makes and models of pressure transmitters, gauges, transducers, and sensors. In-house calibration for ranges from 10,000 psi  to -12 psi. Field calibration for individual instruments between 500 psi to -12 psi. Bench setup can be moved onsite for 15+ instruments. Bench calibrations accurate down to 0.1% FS, field calibrations down to 0.1 psi. NIST Traceable.

  • Pressure based level transmitters/gauges for tank/liquid level measurement.

  • Bench and field calibration of temperature transmitters, thermocouples, RTD’s, gauges, and sensors. Temperatures from 23 to 707 Degrees Fahrenheit. NIST Traceable.

  • Flow Meter calibrations, in house and onsite. With a 2” bench flow skid and an ultrasonic flow meter capable of reading pipe diameters up 48”, in-use flow meters can be checked without having to remove them from service. Spare/pre installation flow meters can be sent in to be checked. On-site accuracy of +/- 2%, in house accuracy of +/- 0.25% NIST Traceable.

  • pH, conductivity, and dissolved oxygen sensor calibration.

  • All current/voltage signals are verified with an NIST Traceable Digital Meter. 4-20mA, 0-20mA, 0-5V, 0-10V.

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Electronic Components

We only provide products we believe are top performers. We provide various makes and models of products listed below:

  • Flow Meters

  • Pressure Transducers

  • Temperature Sensors

  • HMIs

  • PLCs

Let's get started

Thank you for considering Houston Industries. We look forward to hearing from you!

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