Calibration

Frequently Asked Questions – Calibration

How long is the calibration valid?

NIST recommends a one year calibration interval. Strainsert calibrations are traceable to NIST and valid from one year from the date of calibration. Strainsert lists the calibration expiration date on the product calibration sticker and/or the calibration certificate. An in- place calibration may extend this period if your internal quality requirements allow, see “re-calibration extended.”

Can the time for recalibration be extended?

Yes, by performing an in place calibration using a reference load cell, known load or other repeatable methods. You can establish a specific procedure that can be used to evaluate the performance of your sensor. Calibration extension should be included in your quality polices which dictate requirements for calibration extension in accordance with your measurement requirements.

What does in place calibration mean on my customer drawing?

The in-place calibration refers to the application of a known load to the transducer after being installed into the final assembly. Variations between the calibration fixtures and final assembly components can result in variations from the factory calibration data. An in-place calibration is recommended to quantify and account for these variations in order to optimize measurement performance.

How can I get a copy of my calibration data?

We provide an online tool on our website where customers can look up and download their calibration certificates. Navigate here to and follow the posted instructions to get your calibration data.

How do I return my parts for repair and recalibration, receive an RMA, or quote?

To receive an RMA and/or calibration quote, please complete our online RMA request form: Strainsert Online RMA Request

Once submitted, you will receive a confirmation email with return shipping instructions, and a Strainsert Sales Representative will contact you shortly with your quote.

Contact the Repair Department at 610-825-3310 or by email to customerservice@strainsert.com with any questions.