Smart temperature transmitters, with their flexibility and enhanced accuracies, have become the number one temperature calibration workload for instrumentation professionals. Calibrating a HART smart temperature transmitter requires an accurate temperature simulator or temperature source, mA measurement, and a HART communication tool for calibration. You can use separate tools or a calibrator that integrates all three to perform this task.
Before going to the field: Gather the needed calibration and communication test tools. If testing a RTD transmitter, be sure to bring extra test leads for connections. Testing a 3-wire RTD requires five (5) test leads, three for simulating the RTD sensor and two for measuring the mA signal. If using a separate communicator, you will need its test lead set as well. For thermocouple (TC) calibrations, be sure to have the correct TC test wire type with a mini-connector terminated with the correct TC connector type, (i.e. Type K wires and connector to simulate a Type K thermocouple).
Untuk mendapatkan akurasi yang dibutuhkan: Sebagai patokan, alat pengukuran mA Anda dan kalibrator sumber suhu harus setidaknya empat kali lebih akurat daripada perangkat yang sedang diuji. Untuk membuat penentuan itu, lembar data dari pemancar dan kalibrator yang diuji perlu dipertimbangkan. Pastikan untuk memperhitungkan suhu dan stabilitas (waktu) selain keakuratan perangkat yang telah ditentukan.
Inako Pratama provides full Temperature Calibration services that are accredited and/or certified in accordance with ISO/IEC 17025. Temperature Calibration services can be delivered at your site or at our lab. Accreditations for our temperature calibration service guarantees calibration results are traceable to the International Systems of units (SI) through NIST or NRC.
- ISO/IEC 17025
- ANSI/NCSL Z450-1
- ANSI/NCSL Z540.3 through A2LA
Additional Temperature Calibration:
- Blackbody Calibration
- Hart 1590 Calibration
- Infrared Calibration
- Infrared Thermometer Calibration
- Thermometer Calibration
bayu – :
Great for all purposes