Geyser IC · Instrumentation & Calibration
Service · Process instrumentation

Multi-brand support, at your plant.

Calibration, diagnostics and commissioning. One technical point of contact to keep your measurements reliable and resolve instrument problems. On-site activities focus on Northern Italy; scope and scheduling are agreed for each request.

01 · At your site

On-site multi-brand calibration

We check installed instruments, compare their readings with reference instruments and carry out agreed adjustments where supported by the manufacturer.

  • Pressure and temperature transmitters, indicators and switches.
  • Signal and switching threshold checks.
  • Configuration and functional checks for supported instruments.
  • Recording of as-found and as-left results when adjustments are made.

Test points, acceptance criteria and reporting are defined for your application. The scope is agreed for each instrument make, model and measuring range.

Plan your on-site calibration →
02 · Accredited laboratories

Calibration through Accredia-accredited laboratories

When you need an accredited calibration certificate, we arrange calibration with a laboratory whose accreditation covers the required quantity and measuring range.

  • Definition of calibration points and documentation requirements.
  • Coordination of instrument shipment and return.
  • Delivery of the certificate issued by the selected laboratory.

The accredited laboratory performs the calibration and issues the certificate. Geyser coordinates the service.

Request accredited calibration →
03 · Multi-brand diagnostics

Measurement troubleshooting

Unstable readings, inconsistent values, missing signals or recurring alarms: we assess the instrument and its installation to identify the cause.

  • Power supply, wiring and signal checks.
  • Review of configuration, measuring range and process conditions.
  • Checks on sensors, process connections and accessories.
  • Recommendations for corrective action, repairs or replacement.
Tell us about the problem →
04 · Installation and commissioning

From installation to a working measurement

We support the installation and commissioning of new and replacement instruments, checking that mounting, configuration and signals match the application.

  • Checks on the agreed mounting arrangement and connections.
  • Configuration of units, ranges, outputs and thresholds.
  • Signal checks throughout the measurement loop, in coordination with plant personnel.
  • Functional testing and start-up support.
Plan your commissioning →
05 · Ultrasonic flow measurement

Clamp-on flow verification

We compare the installed flowmeter reading with an ultrasonic measurement using sensors attached to the outside of the pipe, without cutting the pipe or inserting probes into the fluid.

  • Recording of pipe diameter, material and wall thickness.
  • Assessment of the measurement location and fluid conditions.
  • Comparison of readings under stable operating conditions.
  • Recording of readings, deviations and verification conditions.

This field comparison helps assess measurement consistency. Feasibility and reliability depend on the pipe, fluid and installation; it is not an accredited calibration of the flowmeter.

Request a flow check →
Ongoing support

Support between service visits

Preventive maintenance

Scheduled cleaning, inspections and functional checks, with scope and frequency based on instrument criticality and operating conditions.

Verification schedules and instrument records

Support with scheduling, instrument tag identification and report collection to make service planning easier.

Obsolete instrument replacement

Replacement selection, connection and signal checks, configuration and installation support, including for plants with instruments from multiple manufacturers.

How we work

Agreeing the scope before we arrive

01

Collect the information

Instrument list, manufacturer, model, measuring range, application and reason for the request.

02

Agree the work

Scope, access, any required shutdown, tests and documentation.

03

Report the results

Service results, identified issues and recommended actions to restore or maintain measurement performance.

Tell us about your plant

What support do you need?

Send us an instrument list or nameplate photographs, your plant location, the issue and your preferred dates. For calibration, include the measuring range and required documentation. For clamp-on checks, also specify the fluid, pipe diameter and pipe material.