AUTRONICA Repair Services India
Autronica Fire and Security AS is a Norwegian multinational specializing in advanced fire detection, gas detection, and emergency shutdown systems for offshore, onshore, and industrial applications. With over six decades of innovation, Autronica supplies mission-critical safety instrumentation to refineries, petrochemical plants, and manufacturing facilities across India and globally. Their systems are engineered for extreme environments and regulatory compliance.
Autronica Fire and Security AS is a Norwegian multinational specializing in advanced fire detection, gas detection, and emergency shutdown systems for offshore, onshore, and industrial applications. With over six decades of innovation, Autronica supplies mission-critical safety instrumentation to refineries, petrochemical plants, and manufacturing facilities across India and globally. Their systems are engineered for extreme environments and regulatory compliance.
Synchronics Electronics repairs the complete Autronica safety instrumentation portfolio, including flame detectors, gas detectors, control panels, and ESD (Emergency Shutdown) modules. Our 180+ engineers have extensive field experience with Autronica's FireFinder and GasFind detector families, plus integrated safety control units deployed in Indian oil, gas, and chemical plants. We deliver fast turnaround and factory-equivalent repairs with full technical documentation.
Factory-trained Autronica flame and gas detector repair with 30+ years' industrial experience.
AUTRONICA Equipment We Repair — By Category
AUTRONICA Product Lines We Repair
Our engineers are trained on the full AUTRONICA product range. Below are the major product families we service.
FireFinder Multi-Spectrum UV/IR Flame Detectors
Autronica's dual-spectrum flame detection modules for hydrocarbon fires in hazardous zones. Common issues include optical element fouling, false alarm tuning drift, and sensor module calibration loss after thermal shock or maintenance downtime.
GasFind Catalytic Bead and IR Gas Detectors
Catalytic bead sensors for flammable gas detection and NDIR (non-dispersive infrared) modules for CO2, CH4, and C3H8. Failures stem from poisoning by silicone vapors, sensor aging, and bridge-circuit imbalance in signal conditioning electronics.
SafetyLink Control and Processing Modules
Autronica's distributed safety logic controllers and interface modules for fire/gas shutdown networks. Board-level failures include relay module burnout, analog input card drift, and firmware corruption under power surges.
AF100 and AF200 Addressable Fire Alarm Control Panels
Intelligent panel processors for multi-detector networks in large industrial facilities. Typical faults include crystal oscillator failure, flash memory corruption, and EEPROM address loss after prolonged offline storage.
Emergency Shutdown (ESD) Valve Drivers and Solenoid Interface Cards
High-power solenoid drivers for pneumatic and hydraulic shutdown valve actuation in process safety systems. Failures include MOSFET gate-drive circuit failure, snubber diode shunting, and coil winding short-circuit after voltage transients.
Communication Gateways and Field I/O Interface Units
Modbus TCP, Profibus, and hardwired I/O converters for integration of Autronica detectors into plant DCS and PLC networks. Common issues include Ethernet jack failure, isolation transformer saturation, and protocol firmware version incompatibility.
Why Choose Synchronics for AUTRONICA Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on AUTRONICA equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common AUTRONICA Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in AUTRONICA equipment arriving at our workshop.
- ✓Flame detector optical window fouling and false alarms — Autronica UV/IR flame detectors accumulate dust, moisture, and hydrocarbon residue on optical surfaces in offshore and refinery environments. Window transmission loss causes the sensor to false-trigger on ambient UV or thermal radiation.
- ✓GasFind catalytic bead sensor poisoning and no response — Silicone sealant vapor, sulfur compounds, and halogenated hydrocarbons irreversibly poison the catalytic bead surface on Autronica gas detectors, preventing oxidation of target gas and sensor signal generation.
- ✓SafetyLink module relay chatter and intermittent output shutdown — Autronica relay modules in safety logic units experience electromagnetic interference (EMI) from nearby variable frequency drives (VFDs) or loose coil connections, causing erratic closure and contact pitting over months of operation.
- ✓AF100/AF200 control panel crystal oscillator failure and no startup — Autronica panel processors rely on a 32 kHz timing crystal for real-time clock and firmware execution timing. Environmental stress, temperature cycling, and corrosion of PCB solder joints cause the oscillator to fail and the panel to hang at boot.
- ✓ESD solenoid driver MOSFET failure and no valve actuation — Transient overvoltage spikes from solenoid coil kick-back or supply surge overstress the power MOSFETs in Autronica ESD driver cards, shorting the gate-drain junction and preventing driver output.
- ✓Modbus gateway Ethernet connector failure and no network communication — Autronica Modbus TCP gateways experience bent or corroded Ethernet jack pins from frequent cable insertion/removal in humid, salt-spray offshore environments, breaking signal pairs and losing network connectivity.
How We Repair Your AUTRONICA Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using AUTRONICA Equipment
We serve plant maintenance teams across all major industries where AUTRONICA automation is deployed.
Frequently Asked Questions — AUTRONICA Repairs
Do you repair Autronica fire and gas detection equipment anywhere in India?+
Yes. Synchronics is a factory-authorized service partner for Autronica flame detectors, gas detectors, control panels, and ESD modules across all Indian industries. We offer PAN-India courier pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Kolkata, and all other cities. Repairs are performed at our facility in Vadodara, Gujarat, with 7-10 day typical turnaround for non-warranty cases. We stock common Autronica spare modules and sensor cartridges.
What is the typical repair cost and lead time for an Autronica FireFinder flame detector?+
FireFinder repairs typically cost 8,000-18,000 INR depending on the fault (optical cleaning, sensor replacement, or full electronics overhaul). Lead time is 7-10 working days for standard repairs. Expedited turnaround (3-5 days) is available for critical safety systems at a 20% premium. We provide a 12-month warranty on all repairs and post-repair commissioning support if your plant requires on-site testing.
Can Synchronics repair Autronica control panels with firmware corruption or blank memory?+
Yes. We have access to Autronica firmware release archives and are licensed to reprogram AF100, AF200, SafetyLink, and gateway modules. If your panel has lost its configuration database, we can recover it from backup documentation or rebuild the detector map and ESD logic from your P&ID. This service requires 10-14 days and full system documentation from your plant.
Do you offer on-site commissioning and validation after Autronica detector repair?+
Yes. Synchronics can provide on-site commissioning engineers to your refinery, chemical plant, or offshore facility for flame and gas detector re-certification, functional testing, and alarm threshold re-tuning. Our engineers are trained on Autronica SafetyLink test flame units and GasFind calibration standards. On-site visits are arranged through our Vadodara head office and cost 5,000-8,000 INR per site visit plus travel, depending on location within Gujarat and neighboring states.
What documents do I need to send with my Autronica equipment for repair?+
Please include: (1) Equipment model and serial number, (2) Description of the fault observed (false alarms, no output, drift, etc.), (3) Last maintenance date and calibration log, (4) Installation drawings or P&ID if it's a control panel or integrated safety system, (5) Copy of your maintenance contract if available. This speeds diagnosis and ensures our repair scope matches your safety certifications (ATEX, SIL, PED, etc.). Synchronics will provide a detailed repair report with test data upon completion.
How do I send my AUTRONICA unit for repair?+
Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.
What is the cost of repairing a AUTRONICA drive or PLC?+
Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.
What warranty do you provide on AUTRONICA repairs?+
All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your AUTRONICA unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.
AUTRONICA Repair Catalog
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Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
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48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service