校准车间规划：公开案例与压力基准面核对

A published workshop case

Beamex's published case describes a dedicated 校准 laboratory at Endress+Hauser Canada's Customer Experience Centre in Burlington, Ontario, equipped with a customised Beamex solution. It provides a documented example of workshop investment; it is not a WESIVO installation or endorsement.

The planning checklist below is our editorial guidance for a separate proposed 压力-校准 project. The cited case does not establish that the facility had a height-correction problem, nor does it substantiate WESIVO automation or service capabilities.

Define the work before the bench layout

Start with the 仪表 families, 压力 types, required spans and requested reporting scope. List the intended media, wetted-material constraints and connection standards. Separate 校准 of an 仪表 from verification of an assembled process loop. These tasks may need different equipment and evidence.

Show three roles on the equipment list: the 压力 source, the measurement reference and the device under test. A pump's ability to generate 压力 does not establish the reference uncertainty or the uncertainty of the assembled system.

Put the reference planes on the drawing

For each proposed fixture, request the manufacturer's defined 压力-reference 液位 and show it against one common vertical datum. Do not assume that the housing centre or visible connection face is the reference plane.

EURAMET cg-17 v4.1 discusses reference 液位s and accounting for head correction and its uncertainty. For the proposed bench, ask the responsible metrologist to review the geometry; the companion technical article explains the sign convention separately.

• Mark the reference 仪表 and test-仪表 reference planes, including the sign of their height difference.
• Identify the working fluid and the basis for its density under the measurement conditions.
• Record 仪表 orientation, adapter and fixture identification, and the drawing revision.
• Identify the procedure that will handle any head correction, its uncertainty and the recorded comparison value.

Make the quotation and handover comparable

Ask suppliers to distinguish included items from separately required fittings, media, reference 仪表, certificates and software. Request confirmation of the complete connection assembly and applicable operating ratings. Do not infer compatibility from matching thread names or assume that one component's maximum rating covers the whole assembly.

At handover, retain the 仪表 identities, applicable certificates, fixture drawing and approved procedure together. Agree who records geometry changes when an 仪表 or adapter is replaced. Define the required acceptance evidence with the responsible laboratory; this note does not prescribe a universal tolerance or 校准 interval.

WESIVO equipment enquiry

The WESIVO 880 数字压力表 and 522U 液压测试泵 entries represent separate measurement and 压力-generation sourcing roles. Their linked original datasheets are starting points for a configuration review, not proof of a validated combination or an accredited 校准 system.

Send the 仪表 list, 压力 type and span, medium, connection drawing, reference-plane information, requested uncertainty and documentation scope, quantity and destination. Ask WESIVO to confirm the exact ordered versions and supporting documents. Automatic head correction, software integration and project-specific suitability are not established here.