Calibration Instruments isn't just important, and it's critical to ensuring your instrumentation continues to work correctly and providing the data you need to ensure optimal results.
Calibration Instruments can also be very difficult, especially if you don't know where to start or what to do next.
Here are five secrets to help you ensure successful instrument calibration each and every time.
Check the basics
Know that there are a few easy things you can do to improve calibration success.
First, calibrate according to the environment (e.g., use only a vacuum gauge in a vacuum).
Next, keep instruments clean and well maintained.
Finally, avoid shock or vibration when calibrating your instruments.
The key is to make sure they have time to stabilise before taking measurements. Cleaning also helps eliminate oil and moisture from interfering with readings.
Calibrate at the same temperature as where it will be used - this ensures accurate readings without any issues. It is also important to know how often an instrument needs to be calibrated- some need frequent Instrument Calibration while others may not need it for up to five years!
Stick to the calibration schedule
In order to avoid wasting time or money, here are some tips for maximising your instrumentation calibration success:
Choose a set of temperatures that covers the range where you want accurate data.
For example, if your equipment operates in the range of -10°C to 100°C, you should calibrate at 20°C and 90°C.
If your equipment is going to be used in sub-zero conditions (-40°C or lower), a third temperature near the freezing point might be necessary.
These temperatures need not be round values; calibrating at 27°C, and 77°C would be more useful than 60°C and 150°K.
Provide the details
It is important to consider the different types of factors that can influence a measurement before calibrating. One main type of factor is where the measurement occurs, so it's crucial to understand its influence on a measurement.
For example, measurements at higher altitudes require adjustments for pressure and temperature. Another important factor is what will be measured - for example, measuring changes in the physical properties of liquids requires extra consideration when calibrating.
All these considerations are what make maximising instrumentation calibration success more complicated than meets the eye.
Know the product measurement uncertainties
Many factors determine the success of instrument calibration.
All variables, like the number of errors in reading the device, quality of equipment and materials used in taking measurements, procedural steps taken before and after measurements are taken, the number of points used for calibrating a single device, etc., will affect the measurement uncertainties.
To minimise this uncertainty, it is important to know these elements.
Check for damage during shipping
As the first step, check your shipment for damage. Be sure to check all sides of the package, top and bottom, to ensure that it's not broken or ripped.
If you do find damage, make a note of what it is and report it to the carrier or freight company before you sign anything.
They might ask you whether your shipment was packed correctly by an insider in the factory or if there was a drop-off point somewhere along the route from which other shipments are delivered from a drop-off point.
Comments