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Sivananda Electronics

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Sivananda Electronics

Automatic Transformer Ratio (Model : ATRM-1uP)

Mumbai



A Quality Product from
Sivananda Electronics [View Profile]
Mumbai - India

Description :
Microprocessor based Automatic Ratio Meter is the first automatic ratio meter in the country giving digital display of ratio directly.

The instrument without any need of balancing precisely & accurately measures the voltage transformation ratio of single phase/3-phase delta or star connected transformers, CTs & PTs, Power Transformers.

Test Voltage : The Instrument provides 3 isolated test voltages of 48V & 4.8V which enable the testing of both power transformers & CTs.

Display : 4 ? digit LCD displays the ratio i.e. ratio of high voltage winding to low voltage winding at low flux in the core. Ratio is displayed in three ranges i.e.1-10,10-100,100-1000,1000-10000 by auto ranging.

Principle of operation : This micro-processor based Instrument uses ratio-metric circuit in which the ratio of test specimen is compared with known internal standard..

Protection : Instrument is protected against any wrong connection across the transformer. Fast acting VBO trips in case of stepping up of test voltage.

Keypad & LCD Display : This is provided for displaying keyboard selected parameter, error/warning messages like incorrect connection, accidental step up misconnection, low battery for user friendly functioning etc.

features :
-Fully auto operation, No balancing is required.
-Measures and displays transformer ratio, excitation current, Phase Angle polarity( Primary Secondary, Continuity or any short circuit )
-LCD display.
-4&half digit LED/LCD display of ratio.
-True 4 terminal measurement.
-Resolution of 0.001 in the range 10.
-Can be used to measure 3,1 phase delta, star connected transformer.
-Fully protected against any wrong connections.
-Built in printer ( 24 column) for on-site printouts.


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Sivananda Electronics

We are Specialized in the Manufacturing of Electronic Instruments, Metal Detectors, Leaders in Security and Test & Measuring Instruments, Turnstiles, Computerized Attendance Recording & Access Control. Test & Measuring Instruments Automatic Systems :- -Automatics Transformer Test System - Model : ATTS -The Communication Cable Test Set ( Model : AUTO RC-5H) -Rotor Test System (Model : RTS) -Stator Test System (Model : STS) Bridge :- -Automatic C & Tand Bridge - Model : MLS11DA & HLS12A -High Voltage Power Supply - Model : HLS-12 -Capacitance & Tan Delta Measurement System ( Model : MLS-11D ) -Automatic C & Tand Bridge - Model : MLS-11DA(I) & HLS12A , LINE & GENERATED FREQUNCY OPERATED -Automatic C & Tand Bridge - Model : MLS-5A & HLS5A (Front Panel Controlled) -Automatic C & Tand Bridge - Model : MLS-11DA 200mA & HLS12A (Front Panel Controlled) -Capacitance & Tan Delta Measurement System ( Model : MLS-11DM )-Semi Automatic System Capacitor Test Equipments :- -LCR Comparator Model :LCO1 -LCR Comparator Model :LCO-2 -Loss Factor Meter - Model : LPO-5D/LP0-5MD -Digital Capacitance Meter - Model : LS-16AD -Digital Capacitance Meter - Model : LS-16BDS -Million Megohm Meter - (Insulations Testers) -Repeated Charge Discharge Test Set - Model : RCD-1000 IR Tester :- -IR Tester Model : IR5K4 (Microprocessor based) -IR Tester Model : 10K4 -IR Tester Model : 15K4 Microhm Meter :- -Micro Ohm Meter - Model : LS-22D -Micro Ohm Meter - Model : LS100 A DC -Micro Ohm Meter - Model : LS200 A Oil Insulation Test Kit ;- -Oil Insulation Test Kit Model :OTS60M -Oil Insulation Test Kit Model : OTS80M -Oil Insulation Test Kit Model :OTS100M -Automatic Oil Insulation Test Kit -Model :OTS-PR-CG (60KV) -Automatic Oil Insulation Test Kit -Model : OTS-PR-CG (80 KV) -Automatic Oil Insulation Test Kit - Model :OTS-PR-CG (100KV) Oil Test System :- -TAN DELTA SYSTEM MODEL : EW188 -Oli Loss Angle Meter ( Model : MLO-1D ) -Oli Test System : Model - OTS2K1 Surge Compression Tester :- -AUTO DT -DT224 -Digital Surge Tester ( Model : DT 205 ) -Digital Surge Tester - Model : DT210 -Digital Surge Tester - Model : DT215 -Transformer Ratio Meters -Automatic Transformer Ratio- Meter Model :ATRM-1 -Automatic Transformer Ratio - Meter Model :ATRM-1uP Transformer Winding Resistance Meters :- -Transformer Winding Resistance Meter Model :TWRM-10A -Transformer Winding Resistance Meter - Model :TWRM-10As -TWRN-10aup -Transformer Winding Resistance Meter Model :TWRM-25A uP -Winding Resistance Meter - Model :TWRM-40A uP Wires & Cables Test Equipments :- -Conductor Resistance Meter - Model :CRM -Dielectric Constant Meter - Model :DCM1 [Freq. 1MHz] -TAN DELTA SYSTEM MODEL EW-188 -Inductance Meter - Model: LM-1C -Impedance Meter Model: MK1(S) -Digital Conductivity Meter - Model : MK-III -R-C Unbalance Meter - Model: RCU1 Security Equipments & Integrated System Door Frame Metal Detector :- -Door Frame Metal Detector [ Model : CHECKMATE III(S) ] -Portable MEtal Detector ( Model : CHECKMATE-VT) -Door Frame Metal Detector ( Model : CHECKMATE III ) -Door Frame Metal Detector Four Zone (Model : uPD-004) -Door Frame Metal Detector Six Zone (Model : UPMD-006 Modified) -Door Frame Metal Detector (Model : SIVA 100A AUTO TUNING) -Door Frame Metal Detector (Model: SIVA 100A - MANUAL TUNING) -Portable Metal Detector Model:- SIVA-001/M with Manual / Auto Tuning -Door Frame Metal Detector Six Zone (Model : UPMD-006 ) Deep Search Metal Detector :- -Deep Search Metal Detector (Model : DS1AM) -Deep Search Metal Detector (Model : DS1) -Deep Search Metal Detector (Model : DS1A) -Deep Search Metal Detector (Model :MK-01) -Deep Search Metal Detector (Model:ML-2B) -Mine Sweeper (Model :MS - 82) -Hand Held Metal Detector -Hand Held Metal Detector (Model:SM-10CM) -Hand Held Metal Detector (Model:SM-3CM) -Hand Held Metal Detector (Model:SM-7CA) -Hand Held Metal Detector (Model:SMD-100) -Hand Held Metal Detector ( Model:- PS2000 Single Tone / Multitone ) -Hand Held Metal Detector ( Model : RB2002 ) -Hand Held Metal Detector ( Model : RB2002 Single -Tone / Multitone) Turnstile :- -Boom Barriers - Model BM2000 -SIVA Full Height Turnstile - Model MK-1/MK-1S for single Lane & MK-II/MK-IIS for dual Lane -SIVA Half Height Turnstile Model MK-III/MK-IIIS -SIVA Tubestile - Model: TBS-2000 -V-Pass Other Security Equipments :- -Letter Bomb Metal Detector (Model :LBD-10KM) -Patrol Guard Movement Monitoring System (Model: SIVA SPY GUARD) -Siva Intelligent Semi-Proximity Card Reader (Model: STAR-98) -Parcel Viewer / X-Ray Screening Equipment (Model: MK-IIM)



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