AND Repair Services India
AND (A&D Company Limited) is a Japanese leader in precision weighing instruments, electronic balances, and industrial measurement systems. Since 1954, AND has supplied high-accuracy scales and data collection devices to pharmaceutical, chemical, food processing, and manufacturing sectors globally. AND maintains strong presence in India through distributors and direct partnerships with major OEMs in automotive, FMCG, and pharmaceutical industries.
AND (A&D Company Limited) is a Japanese leader in precision weighing instruments, electronic balances, and industrial measurement systems. Since 1954, AND has supplied high-accuracy scales and data collection devices to pharmaceutical, chemical, food processing, and manufacturing sectors globally. AND maintains strong presence in India through distributors and direct partnerships with major OEMs in automotive, FMCG, and pharmaceutical industries.
Synchronics Electronics specializes in repair and calibration of AND precision weighing instruments, load cells, indicators, and digital balance controllers used across Indian manufacturing plants. Our engineers are experienced in servicing AND industrial scales, strain gauge amplifiers, and weighing terminals. With 180+ technicians and 30 years of repair expertise, Synchronics is the trusted repair partner for AND equipment downtime across Gujarat, Maharashtra, Tamil Nadu, and pan-India operations.
Certified AND weighing instrument repair and recalibration with NABET-accredited precision.
AND Product Lines We Repair
Our engineers are trained on the full AND product range. Below are the major product families we service.
AND Precision Balances (HR, HL, EJ, EK Series)
High-resolution analytical and precision balances used in laboratories and quality control. Common faults include sensor drift, display malfunction, and calibration errors affecting batch accuracy in pharmaceutical and chemical manufacturing.
AND Weighing Indicators and Terminals (AD-8127, AD-8130)
Industrial-grade digital indicators and data-logging terminals for production scales and checkweighing systems. Failures often involve RS-232/RS-485 communication loss, membrane keypad degradation, and EEPROM corruption.
AND Load Cells and Sensors (Universal Compression Cells)
Stainless steel load cells and sensor elements for platform scales and weighing hoppers in food, pharmaceutical, and chemical batching. Typical issues include insulation breakdown, cable connector corrosion, and signal conditioning failure.
AND Checkweighing Systems (CW Series)
Automated in-motion checkweighing terminals for FMCG production lines. Common faults include sensor calibration drift, weight rejection setpoint errors, and Ethernet/IO module failures affecting line throughput.
AND Data Collection Modules (GX/GD Series)
Network-connected data acquisition and SPC modules for multi-point weighing systems. Defects typically involve network isolation, SD card failure, and analog input amplifier degradation.
Why Choose Synchronics for AND 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 AND 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 AND Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in AND equipment arriving at our workshop.
- ✓Load cell signal output drift and instability — Moisture ingress into load cell junction boxes, cable shield corrosion, or strain gauge fatigue after 5-10 years of operation. Common in humid environments typical of Indian food and chemical plants.
- ✓Display screen blank or partial segment failure — LCD panel degradation, liquid crystal leakage in humid conditions, or internal power supply failure to backlight circuits in AND HR/HL series balances.
- ✓Weighing zero-point calibration loss and offset errors — Thermal drift of sensor amplifier, EEPROM corruption after power failure, or mechanical shift in load cell mounting due to vibration in Indian automotive and heavy machinery plants.
- ✓Communication port failure (RS-232/RS-485/Ethernet) — Static discharge damage to I/O circuitry, connector pin corrosion from industrial dust, or firmware corruption in AND data terminals preventing plant network integration.
- ✓Checkweigher reject threshold malfunction and false rejects — Vibration-induced sensor hysteresis, analog-to-digital converter drift, or setpoint configuration loss in AND CW series causing production line stoppages and material waste.
- ✓Membrane keypad unresponsive or sticky buttons — Plastic membrane delamination, conductive ink wear on button contacts, or adhesive failure in AND AD-8127/8130 terminals exposed to temperature cycling and cleaning chemicals.
How We Repair Your AND 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 AND Equipment
We serve plant maintenance teams across all major industries where AND automation is deployed.
Frequently Asked Questions — AND Repairs
Do you repair AND precision balances and weighing systems anywhere in India?+
Yes. Synchronics Electronics repairs the complete AND product portfolio — analytical balances, industrial scales, load cells, checkweighing terminals, and data collection modules. We offer PAN-India pickup and delivery service from 12 major cities including Ahmedabad, Mumbai, Pune, Hyderabad, Bangalore, Chennai, and Delhi. All repairs are handled at our NABET-accredited facility in Vadodara, Gujarat. Turnaround time is 5-7 working days for most repairs.
What are the most common failures in AND checkweighing systems used in Indian FMCG plants?+
Checkweigher malfunction in AND CW series is usually caused by load cell calibration drift, vibration-induced sensor hysteresis, or control board analog-to-digital converter failure. High-speed production lines create mechanical stress that degrades sensor linearity over 2-3 years. Synchronics recalibrates the full weight range, replaces worn sensors if needed, and validates reject threshold accuracy within ±2g. We provide commissioning support to restore production line throughput.
Can Synchronics repair AND precision balances that show calibration loss or zero-point offset?+
Absolutely. Calibration loss in AND HR and HL series balances is common after power surges or thermal stress in Indian manufacturing environments. Our technicians perform thermal compensation calibration across ambient temperature range, validate EEPROM integrity, and issue ISO 17025-equivalent calibration certificates. We use certified Class E1/E2 test weights and perform two-point linearity verification before release.
How do you handle AND load cell and sensor repairs in humid or corrosive environments?+
Environmental stress on AND load cells is widespread in Indian food, chemical, and pharmaceutical facilities. We perform full diagnostic testing, replace corroded M20 connectors, apply conformal coating to prevent future moisture ingress, and re-seal junction boxes with industrial-grade sealant. Load cell output is stabilized and verified before return. We also recommend protective conduit covers for hazardous area installations.
What warranty do you provide on AND equipment repairs?+
Synchronics provides 12 months parts and labor warranty on all AND repairs conducted at our facility. Load cells, display modules, and control boards replaced during repair are covered. Recalibration remains valid for 12 months or until next planned preventive calibration cycle. Extended warranty options available. We provide spare parts support for discontinued AND models through our component inventory.
How do I send my AND 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 AND 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 AND 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 AND 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.
AND Repair Catalog
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Don't See Your AND Model Listed?
We repair the full range of AND industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
Get Your Equipment
Back in Action — Fast
Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service