ISO/IEC 17025 Aligned • NABL Traceable Standards

Equipment Calibration & Metrology Services

Precision Calibration, Thermal Validation & Metrology Solutions for Analytical & Industrial Equipment

Measurement certainty is the foundation of quality assurance and regulatory defense. Out-of-calibration equipment leads to false batch passes, audit non-compliances, and costly product recalls. Satvam Research deploys certified E2/F1 standard weights, multi-channel calibrated wireless data loggers, optical reference filters, and certified standard buffers to deliver traceable calibration certificates with calculated measurement uncertainties.

Standard Turnaround
On-site validation: 1 to 2 Days; Glassware calibration: 3 to 4 Business Days
Testing Facility
8,500 sq. ft. cGLP Lab, Vapi
Data Integrity
21 CFR Part 11 Compliant
Regulatory Overview & Key Technical Definition

About Calibration & Metrology

Satvam Research provides precision calibration and thermal validation services for analytical laboratories, pharmaceutical manufacturing units, chemical plants, and testing facilities across Vapi, Daman, Silvassa, and Gujarat. Operating under strict ISO/IEC 17025 principles with NABL-traceable reference standards, our metrology team calibrates analytical balances, thermal chambers, UV-Vis spectrophotometers, volumetric glassware, and digital instrumentation.

Full Analytical Scope

Testing Parameters & Methodologies

Conducted in strict compliance with official national and international monographs

Thermal Validation & Temperature-Humidity Mapping

Multi-point spatial mapping with NABL-calibrated wireless data loggers.

Walk-in stability chambers and environmental rooms (continuous 24h/48h mapping under loaded/unloaded state)
Autoclaves and steam sterilizers (F0 value calculation and heat penetration studies)
Hot air ovens, depyrogenation tunnels, and muffle furnaces (up to 450°C)
BOD incubators, bacteriological incubators, and cooling chambers (2°C to 8°C)
Deep freezers (-20°C and -80°C ultra-low temperature units)

Mass Metrology & Weighing Equipment

Calibration of micro, analytical, and industrial weighing balances.

Analytical micro-balances (0.001 mg / 0.01 mg resolution)
Standard analytical laboratory balances (0.1 mg resolution) per USP <41>
Precision bench-top and platform industrial balances (up to 100 kg)
Eccentricity (corner load error), Repeatability (standard deviation), and Linearity verification
Minimum weight determination (USP <41> compliance)

Optical & Spectrophotometric Metrology

Verification using certified secondary reference filters and chemical solutions.

Wavelength accuracy and repeatability (Holmium oxide liquid filter standards)
Photometric absorbance accuracy (Potassium dichromate NIST-traceable solutions)
Stray light verification (Potassium chloride & Sodium iodide filters)
Baseline flatness and spectral resolution (Toluene in Hexane ratio)

Volumetric Glassware & Liquid Handling

Gravimetric calibration using high-purity deionized water and calibrated balance.

Volumetric flasks (Class A / Class B from 5 mL to 2000 mL)
Graduated pipettes, bulb pipettes, and micro-burettes
Automated micropipettes (single channel and multi-channel from 0.5 µL to 10 mL)

Electrochemistry & Physical Sensors

Standardization against certified traceable buffer references.

pH meters (3-point calibration using pH 4.01, 7.00, 9.21 / 10.01 buffers)
Conductivity meters (calibration across 10 µS/cm to 100,000 µS/cm)
Refractometers and digital polarimeters (Sugar standard and quartz plate verification)
Analytical Hardware

Qualified Instrumentation Deployed

Governed under 21 CFR Part 11 computerized compliance and complete IQ/OQ/PQ records

Model: HiTemp140 & Wireless RTD Loggers

Multi-Channel Thermal Mapping Loggers

Multi-point wireless temperature and relative humidity mapping with accuracy of ±0.1°C.

Model: NABL Traceable E2 Metric Set

Standard Calibration Class E2 Weight Set

NABL certified reference mass weights from 1 mg to 200 g for analytical balance calibration.

Model: Hellma Certified Reference Filter Suite

USP <857> Optical Spectrophotometer Filter Set

NIST-traceable Holmium oxide, Potassium dichromate, and stray light liquid glass cells.

Model: XPR6UD5 Micro-Analytical

High-Precision 6-Digit Micro-Balance

Gravimetric liquid handling and volumetric micropipette calibration down to 0.001 mg.

Compliance Architecture

Regulatory Standards & Compendia

Authorized procedures matching national and international testing guidelines

ISO/IEC 17025:2017 (General requirements for the competence of testing and calibration laboratories)
NABL Specific Criteria for Calibration Laboratories
USP <41> (Balances) and USP <1251> (Weighing on an Analytical Balance)
USP <857> (Ultraviolet-Visible Spectroscopy)
WHO Technical Report Series (Good Storage and Distribution Practices / Temperature Mapping)
Logistics & Protocols

Sample Submission Guidelines

Dispatch criteria ensuring analytical integrity upon receipt at Vapi lab

Minimum Sample Qty
On-site calibration performed at client facility; Glassware/pipettes sent to Vapi metrology lab.
Container Type
Padded shock-absorbent protective boxes for volumetric glassware and micropipettes.
Storage Condition
Protect optical filters and standard balances from excessive vibration and thermal fluctuation.
Standard Turnaround
On-site validation: 1 to 2 Days; Glassware calibration: 3 to 4 Business Days
Special Instruction: Ensure uninterrupted power supply and cleanroom access for on-site thermal mapping sessions.
Frequently Asked Questions

Technical & Regulatory Inquiries

Do you provide on-site calibration at manufacturing plants in Vapi, Daman, and Silvassa?

Yes. Our metrology team travels on-site with mobile calibration standards to perform balance calibrations, autoclave validations, and stability chamber thermal mapping directly in your facility.

How does Satvam Research calculate measurement uncertainty in calibration reports?

We follow ISO/IEC Guide 98-3 (GUM), factoring in standard weight uncertainty, balance resolution, repeatability, air buoyancy, and ambient temperature variation at a 95% confidence level (k=2).

How often should stability chambers undergo thermal mapping validation?

Regulatory authorities recommend comprehensive temperature and humidity mapping at initial qualification (IQ/OQ), periodically once every 12 to 24 months, and after any major mechanical repair or relocation.

Initiate Your Calibration & Metrology

Contact our laboratory in Vapi to review testing protocol requirements, discuss sample collection, or request priority processing.