--- title: "Field Instrumentation: Calibration & Commissioning | Citia" description: "Field Instrumentation is Citia's service that selects, installs, calibrates and commissions the instruments that measure your process." url: https://citia-engineering.com/en/products/field-instrumentation language: en updated: 2026-11-11 type: product site: Citia Engineering Indonesia --- # Field Instrumentation Field Instrumentation is Citia's service that selects, installs, calibrates and commissions the instruments that measure your process. | Field | Value | | --- | --- | | Family | Services | | Type | Instrument engineering, calibration and commissioning | | Status | Configured per facility | | Updated | 2026-11-11 | ## What it does Citia handles field instruments from selection to maintenance: pressure, temperature, flow, level, density, analysers and valve position. The team prepares datasheets, I/O lists and loop diagrams, installs and calibrates the instruments, runs loop checks and function tests, and connects them to the PLC, DCS or SCADA. Past work includes flowmeter and transmitter installation and analyser maintenance and calibration at power plants, a fuel terminal and a pharmaceutical plant. ## Main functions - Instrument selection and datasheets - Installation and hook-up - Calibration - Loop checks and function tests - PLC, DCS and SCADA integration - Troubleshooting and maintenance ## Who it supports - Process and instrumentation engineers - Project and maintenance teams ## Connects to - Transmitters and analysers - Control valves - PLC / DCS - SCADA / Historian ## What you receive - Instrument index, datasheets and I/O list - Loop diagrams and hook-up drawings - Calibration certificates and loop-check records - Function test reports - As-built drawings and O&M manual ## Related solutions and products - [Control systems & instrumentation](https://citia-engineering.com/en/solutions/control-instrumentation.md) (solution) - [Installation & site engineering](https://citia-engineering.com/en/solutions/site-engineering.md) (solution) - [INTEGRA HLA](https://citia-engineering.com/en/products/high-low-alarm.md): INTEGRA HLA is a high-low alarm system that raises high, high-high, low and low-low level alarms for each tank, on a local annunciator and in SCADA. - [CATALYST PressMon](https://citia-engineering.com/en/products/pressure-monitoring.md): CATALYST PressMon is a pipeline pressure monitoring system that shows live pressure from field transmitters in the control room, with history and alarms. - [CATALYST CT-BC](https://citia-engineering.com/en/products/batch-controller-interface.md): CATALYST CT-BC is an interface that connects loading-bay batch controllers to the terminal control and automation system. - [Integrated TAS Portfolio](https://citia-engineering.com/en/products/integrated-tas-portfolio.md): Integrated TAS Portfolio is Citia's end-to-end terminal automation service: loading, gates, monitoring, maintenance and enterprise links in one platform. - [Condition Monitoring & Maintenance](https://citia-engineering.com/en/products/condition-monitoring-maintenance.md): Condition Monitoring & Maintenance is Citia's service that keeps TAS, PLC, SCADA, servers, gateways and networks healthy, with backups you can restore. - [Site Installation & Manpower](https://citia-engineering.com/en/products/site-installation-manpower.md): Site Installation & Manpower is Citia's service that installs panels, cables and instruments on site with a technical crew that works safely. - [Power Monitoring System](https://citia-engineering.com/en/products/power-monitoring.md): Power Monitoring System is Citia's service that brings power meters and protection relays onto one dashboard, with energy history and alarms. - [Factory OEE Solution](https://citia-engineering.com/en/products/factory-oee.md): Factory OEE Solution is Citia's service that turns machine status, output and downtime into availability, performance and quality per line and shift. ## Discuss the scope Tell us about the facility and its condition. Citia builds the instrumentation scope from there. [Discuss the scope](https://citia-engineering.com/en/contact.md) ## Structured data (JSON-LD) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://citia-engineering.com/#organization", "name": "Citia Engineering Indonesia", "legalName": "PT Citia Engineering Indonesia", "alternateName": "Citia", "url": "https://citia-engineering.com", "logo": { "@type": "ImageObject", "url": "https://citia-engineering.com/media/citia-logo.png", "width": 950, "height": 328 }, "description": "Citia is an engineering and system integration company in Jakarta. We connect field devices, PLC and SCADA, terminal software and enterprise systems, then install, test and maintain them.", "email": "services@citiaengineering.com", "telephone": "+62 21 278 20286", "address": { "@type": "PostalAddress", "streetAddress": "Jl. 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