PAMAS Repair Services India
PAMAS (Hauptmeister GmbH) is a German specialist in hydraulic fluid analysis, condition monitoring, and filtration technology. Founded in 1960, PAMAS manufactures particle counters, contamination sensors, and on-line monitoring systems trusted across global manufacturing, marine, and aerospace sectors. Strong presence in Indian heavy industry, particularly in oil refineries, power plants, and automotive suppliers.
PAMAS (Hauptmeister GmbH) is a German specialist in hydraulic fluid analysis, condition monitoring, and filtration technology. Founded in 1960, PAMAS manufactures particle counters, contamination sensors, and on-line monitoring systems trusted across global manufacturing, marine, and aerospace sectors. Strong presence in Indian heavy industry, particularly in oil refineries, power plants, and automotive suppliers.
Synchronics repairs PAMAS contamination monitoring systems, particle counters (PAMAS NB3100, NB4200 series), and fluid condition sensors—critical electronics in hydraulic and lubrication circuits. Our 180+ engineers understand PAMAS sensor calibration, display module failures, and communication interface degradation. Indian plant managers rely on Synchronics for rapid PAMAS repairs to avoid hydraulic system contamination and catastrophic equipment failure.
Factory-trained PAMAS particle counter and sensor repair for Indian hydraulic systems.
PAMAS Equipment We Repair — By Category
PAMAS Product Lines We Repair
Our engineers are trained on the full PAMAS product range. Below are the major product families we service.
PAMAS NB Series Particle Counters
On-line particle counting systems (NB3100, NB4200, NB4300) for real-time hydraulic fluid contamination monitoring. Common issues include sensor drift, display module failure, analog output card degradation, and RS-485 communication breakdown.
PAMAS OCM Series Oil Condition Monitors
Multi-sensor online condition monitoring units measuring particle count, viscosity, temperature, and water content. Typical faults: sensor probe contamination, A/D converter failure, relay board malfunction, and calibration drift in viscosity measurement circuits.
PAMAS FPC Fluid Particle Counter Module
Compact particle counting module for integration into hydraulic filtration skids and mobile equipment. Prone to optical lens fouling, laser alignment shift, and embedded controller memory corruption after extended field operation.
PAMAS ViscoControl Viscosity & Temperature Monitor
Inline viscosity and temperature sensor for turbine oil, hydraulic fluid, and bearing oil circuits. Repairs involve viscosity probe recalibration, temperature RTD replacement, and 4-20mA transducer module restoration.
PAMAS TCR Turbidity & Color Rank Monitor
Optical turbidity and fluid color monitoring for lubricant condition assessment in turbines, compressors, and industrial gearboxes. Electronic failures include LED driver burnout, photodiode amplifier noise, and digital interface card malfunction.
PAMAS Data Logging & Analysis Modules
SD card data loggers, cloud gateway interfaces, and trend analysis boards that connect to PAMAS sensors. Common repairs: SD card interface failure, Ethernet module corrosion, power supply unit derating, and firmware corruption.
Why Choose Synchronics for PAMAS 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 PAMAS 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 PAMAS Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in PAMAS equipment arriving at our workshop.
- ✓Particle counter optical sensor drift or no counts — Laser misalignment, optical window fouling from fluid backflow, or photodiode aging in PAMAS NB series particle counters. Common in high-dust environments and bypass circuit installations.
- ✓Display module blank or shows only partial characters — LCD controller failure, power supply degradation (commonly 24V rail), or corrupted display firmware in PAMAS OCM and NB4000 series monitors.
- ✓RS-485 communication loss or CAN bus timeout — Corroded terminal blocks from moisture ingress, failed isolation transformer, or damaged communication interface card in PAMAS systems mounted in damp pump rooms or marine environments.
- ✓4-20mA analog output stuck at 4mA or 20mA — Failed D/A converter IC, shorted output transistor, or micro-controller firmware glitch in PAMAS particle counters and viscosity monitors sending false pressure or level signals.
- ✓Viscosity sensor reading frozen or showing erratic jumps — Viscosity probe degradation (platinum RTD or thermistor failure), temperature compensation circuit failure, or A/D conversion noise in PAMAS ViscoControl units.
- ✓Water contamination sensor no longer detecting moisture ingress — Corrosion of the capacitive water sensor electrode or failed analog comparator in PAMAS OCM 300/7000 series; common after fluid spill or steam/coolant mist exposure.
How We Repair Your PAMAS 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 PAMAS Equipment
We serve plant maintenance teams across all major industries where PAMAS automation is deployed.
Frequently Asked Questions — PAMAS Repairs
Do you repair PAMAS equipment anywhere in India?+
Yes. Synchronics Electronics repairs the complete PAMAS range — particle counters (NB series), oil condition monitors (OCM), viscosity sensors, and data logging modules. We offer PAN-India door pickup and delivery from Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Ahmedabad, and 200+ cities. All repairs performed in our Vadodara, Gujarat facility by factory-trained engineers.
My PAMAS NB4200 particle counter is showing zero counts on all fluid samples. What could be wrong?+
Zero counts typically indicate: (1) laser module failure or misalignment, (2) clogged inlet filter restricting sample flow, (3) photodiode sensor dead or (4) corrupted particle-sizing firmware. Synchronics performs optical system inspection, laser power measurement, and firmware reload. We validate with ISO 4406 calibration fluid before return.
Can PAMAS sensors be recalibrated if they drift from original accuracy?+
Absolutely. PAMAS particle counters, viscosity sensors, and water-detection modules can be recalibrated. Synchronics uses traceable particle standards (ISO 4406, ISO 11171), certified oil viscosity references, and Karl Fischer water-in-oil test kit. Calibration certificates provided per DIN EN ISO 9001.
How long do PAMAS particle counter repairs typically take?+
Standard PAMAS repairs (optical cleaning, sensor replacement, communication fix) take 5-7 working days in Vadodara. Critical units get 48-hour priority service. Express courier pickup/delivery available pan-India. Synchronics maintains stock of common PAMAS spare parts — laser modules, photodiodes, LCD displays — to minimize turnaround.
What is the average cost to repair a PAMAS contamination monitoring system?+
PAMAS repair costs range ₹8,000–₹35,000 depending on fault severity. Optical sensor replacement ₹12,000–₹18,000. Display module ₹8,000–₹15,000. Communication card ₹10,000–₹20,000. Water sensor ₹5,000–₹10,000. Synchronics provides free diagnostic report and quotes before work begins. Compare this to ₹80,000–₹150,000 for new PAMAS OEM equipment.
How do I send my PAMAS 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 PAMAS 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 PAMAS 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 PAMAS 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.
PAMAS Repair Catalog
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Other Brands We Repair in the Same Categories
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6-Month Warranty
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Pan-India Pickup
Doorstep service