STANDARD DENSIMETER 850 - 900 FOR JET A1 WITH CALIBRATION CERTIFICATE

Density meters or Hydrometers with Density (g/ml) for the petroleum industry. MRA traceables. On the scale of these standardized hydrometers are indicated the standard, the calibration temperature, the surface tension, the individual number of the instrument, the serial number. Number written on the instrument.

An indelible reference line engraved on the rod indicates any displacement of the scale. They are adjusted at 15°C with Official Primary Standards for low surface tension (16 to 35 mN/m) for reading below the meniscus. Systematically delivered with a Certificate of Conformity and Traceability.

Densimeter AU GR PAR 0.850/900 L 335 mm ISO 649 SP

A 3-point calibration certificate with Etalon instrument connection can be produced:

Set of operations establishing, under specified conditions, the relationship between the values ​​indicated by a measuring device and the corresponding known values ​​of a measured quantity.

Calibration of instruments at 3 standard setpoints. Otherwise, it is up to you to mention the number of points and the desired temperatures

Each calibrated instrument is traceable to PTB-DKD, UKAS-NAMAS, BNM-COFRAC or NIST.
Each Traceable Certificate is recorded in our database with the following information:

• reference standard

• customer name

• calibration date

• calibration reminder date

• calibration temperature

• immersion instrument

• individual number

• certificate number

• Official PTB-DKD, UKAS-NAMAS, BNM-COFRAC or NIST traceable standard.

The hydrometer is calibrated by comparison with a standard of the same sensitivity and the same diameter, in a homogeneous liquid of stable temperature.

The standards are connected to the National Calibration Chain of one of the signatories of the Multilateral Mutual Recognition Agreement (MLA)[ 1012] concluded within the framework of EA (European cooperation of Accreditation).
The metrological traceability of our calibrations is recognized by the signatories of the MLA and the [ 1098]ILAC Mutual Recognition Arrangement (MRA).

The expanded uncertainties mentioned are those corresponding to two standard deviations, for a confidence interval of at least 95%. Standard uncertainties were calculated according to the ISO GUM (Guide for the Uncertainty Measurement).