COMPANY PROFILERA INSTRUMENTS

CONTACTMr. HIRDESH HARITASHRA INSTRUMENTS,439, Shiv Puri Colony, Ambala Cantt ( Haryana),Pin :- 133001INDIA Ph. No.: +91-9416979139, +91-9416979141, +91-9468473755 E-mailsra_instruments12@yahoo.com ra.instruments@gmail.com Websites www.rainstruments.com

INTRODUCTIONWe introduce ourselves as one of the quality manufacturers of calibration Standards, different types of scientific, educational instruments, electrical and electronic kits and custom build equipments / instruments. We are in the process of manufacturing instruments for the last two decade.

INTRODUCTIONWe have established remarkable position amongst the prestigious educational institutes, industries; export houses and research establishment in INDIA. We have gained a reputation as a reliable manufacturer for quality instruments. We are committing the best deals you’ve ever made in the field of Instrumentation

INTRODUCTIONWe are always in search of better relationship with reputed organizations like yours.NOTE: We have dynamic structure, which includes expertise in the field of design of new instruments, team of highly experienced engineers and manpower too to execute your bulk export instruments.

INTRODUCTIONAny Electrical /Mechanical equipments and apparatus can be designed and manufactured with your specifications / sample.

LEGAL STATUSOur Company is Registered with Haryana State Government. Turn over of our Company is Rs. 50 Lacs.Annually. Certified by NSIC INDIA , Duns and Bradstreet information service India ltd.An ISO 9001:2008 certified,Our Trade Identification number is TIN:- 06561031921Our Export License number is IEC NUMBER :- 3304003967

GLIMPSES OF SOME OF THE CUSTOMERSFollowing are our Exporters and Dealers in India:HOMI BHABHA CENTRE FOR SCIENCE EDUCATION Mumbai.Jawaharlal Nehru Centre for Advanced Scientific Research Bangalore.Hindustan Aeronautics Limited,KoraputIndosaw, Ambala Cantt, ISO 9000 CertifiedAmarsons Industries, Ambala Cantt, ISO 9000 CertifiedLABSOUL, Total Laboratories Solution, New DelhiCoalition Engineers, PuneScience Wizard, New Delhi, ISO 9000 CertifiedSignal Technologies, Coimbatore, ISO 9000 CertifiedMaffick Instruments, Ambala City, ISO 9000 Certified

SPECIALIZATIONWe are also specialized in manufacturing instruments for engineering and Industrial use.Specialized in manufacturing of Resistance standards for School, colleges, Universities and specially for Industries with world class accuracies and stability.Special alloy of Manganin coils are used for the manufacturing of Resistance Standards, which are imported from Germany.

SPECIALIZATIONWe can provide the calibration certificates along with the Resistance Standards manufactured by us traceable to National Standards. All the specialized products can be utilized by the industries as a calibration standards in their standard laboratories.

GLIMPSES OF SPECIALIZED INSTRUMENTS

Standard ResistorsAir Cooled0.000001 Ω to 1 tera Ω Oil Immersed

SINGLE DAIL DECADE MEGOHM BOXThe Ra instruments Model 400HV decade box is designed for the checking and calibration of insulation testers at voltages of up to 5000V DC.Overall Range:- 1kΩ to 1TΩ in 10 steps with open circuit on eleventh positionhigh quality switch mounted on an easy to read panel

High Voltage Decade Megohm BoxTotal Available Resistance : 1111.111 Giga OhmExcellent reproducibility for efficient calibrationGood engineering characteristicsStrong metallic portable cabinet.Resistance calibration standardsSmooth & Rugged switchesVery high grade resistors employed.

Kelvin-cum-Wheatstone bridgeUser can easily change over from Kelvin section to Wheatsone Bridge section & vice-a-versa with the help of a selector switch. Range of measurement:- 0.1 micro-ohm to 1 ohmVariable Arm:-Formulated by decade dials of 10x0.1, 10x 1, 10 x10 and 10 x 100 ohm.

Wheatstone bridge

Senior Kelvin Double Bridge Precision measurement range from 0.02 microhm to 1.1 ohm.Oil-immersed slide wire.Four terminals for accurate results.Manganin wire having exceptionally low temperature co-efficient.Remarkably long lasting resistance values with excellent stability.Reproducible measurements.Perfectly aged Manganin coils / strips employed in Kelvin Bridges.Click type hard silver plated self-cleaning switches.Wonderful elastic limits of MANGANIN.Oil immersed slide wire in Kelvin double bridge.Solid brass blocks for positive plug contactsExcellent calibration stability.

DC Shunts Upto 3000A For Industrial use

Precision Vernier PotentiometerAccurate measurement of potential, current and resistance.Highest quality manganin wire well-aged standards.High stepwise resolution of 2microvolt at the last range switches setting.Excellent Accuracy of ± 0.005.Impeccable craftsmanship in construction, rigorous testing and simplicity of operation.Hard silver plated, self-cleaning switches with minimum contact resistance errors.

Precision DC PotentiometerAccurate measurement of potential, current and resistance.Highest quality manganin wire well-aged standards.High stepwise resolution of 2microvolt at the last range switches setting.Excellent Accuracy of ± 0.02% to +/- 0.05%.Impeccable craftsmanship in construction, rigorous testing and simplicity of operationHard silver plated, self-cleaning switches with minimum contact resistance errors

RESISTANCE BASED INSTRUMENTSVoltage Divider (Volt Ratio Box) For Industrial use

RESISTANCE BASED INSTRUMENTSCurrent Reversing Switch For Industrial use

High Amperage DC SourceHigh Amperage DC Source

RESISTANCE BASED INSTRUMENTSConductivity attachment for KelvinBridgesFor Industrial use

RESISTANCE BASED INSTRUMENTSHigh SensitivitySpot ReflectingGalvanometerFor Industrial use

RESISTANCE BASED INSTRUMENTSSome of the other specialized products are:RTD based Indicator / CalibratorThermocouple Test Set and Calibrators

RESISTANCE BASED INSTRUMENTSWe can manufacture any type of Electrical and Electronic instruments as per the customers specifications with world class accuracies and quality.

GLIMPSES OF SOME OF THE INSTRUMENTS

RESISTANCE BASED INSTRUMENTSRESISTANCE COIL

RESISTANCE BASED INSTRUMENTSRESISTANCE BOX (PLUG TYPE)

RESISTANCE BASED INSTRUMENTSRHEOSTAT

RESISTANCE BASED INSTRUMENTSDECADE RESISTANCE, CAPACITANCE & INDUCTANCE BOX

MAGNETIC BASED INSTRUMENTSOerstads apparatus, Single turn coil & Magnetizing coil

MAGNETIC BASED INSTRUMENTSMAGNETIZING COIL

MAGNETIC BASED INSTRUMENTSINDUCTION COIL

MAGNETIC BASED INSTRUMENTSMAGNETIC FIELD APPARATUS

MAGNETIC BASED INSTRUMENTSSOLENOID

CIRCUIT BOARDSCIRCUIT BOARD

CIRCUIT BOARDSCIRCUIT BOARD

CIRCUIT BOARDSCIRCUIT BOARD

POWER SUPPLIESPOWER SUPPLY WITH DUAL METER

POWER SUPPLIESANALOG POWER SUPPLY

POWER SUPPLIESDIGITAL POWER SUPPLY

POWER SUPPLIESDC REGULATED POWER SUPPLY

POWER SUPPLIESLOW VOLTAGE POWER SUPPLY

POWER SUPPLIESHIGH TENSION POWER SUPPLY

BALANCESANALYTICAL BALANCE

BALANCESTRIPLE BEAMBALANCEBALANCEPLATFORM

BALANCESBALANCECOMPRESSIONBALANCE LEVER ARM

BALANCESBALANCE SPRINGBALANCE DIAL

GENERAL SCIENCEWEIGHTS ( BRASS & IRON)( SLOTTED OR PLANE)

GENERAL SCIENCEDYNAMIC TROLLYINCLINED PLANE

GENERAL SCIENCEBURNERGAS TAP

OPTICAL INSTRUMENTSSTUDENT MICROSCOPE

OPTICAL INSTRUMENTSINCLINEDMEDICALMICROSCOPE

OPTICAL INSTRUMENTSBINOCULARMEDICALMICROSCOPE

OPTICAL INSTRUMENTSTRINOCULARMEDICALMICROSCOPE( For CCTV Camera)

OPTICAL INSTRUMENTSMicroscope Dissecting

OPTICAL INSTRUMENTSMicroscope Traveling

OPTICAL INSTRUMENTSMICROSCOPE ACCESSORIES

OPTICAL INSTRUMENTSOVERHEAD PROJECTORS

OPTICAL INSTRUMENTSPROJECTIONMICROSCOPE

OPTICAL INSTRUMENTSSPECTROMETER

THANKSThanking you and assuring you of our close cooperation