Crown Electronic Systems

AC Milli Volt Meter Delhi India

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We CROWN ELECTRONIC SYSTEMS came in to the big picture way back in the year 1984 under the esteemed leadership of Mr. Aditya Nagpal. And today after many years of hard work we have gained unsurpassable heights in the Indian as well as in the international markets as the leader in the manufacturing and supplying of a wide range of premium quality testing and measuring equipments including oscilloscopes, AC Milli Volt Meter etc.

“CROWN” transistorized AC Milli Volt Meter is Suitable for measuring alternating voltages from 0.1mV to 300V in the frequency range of 10 Hz to 100 KHz.

Extensive measuring ranges, band width & accuracy make it suitable for use in laboratories for research & servicing of electrical & electronic instruments . It is an indispensable instrument for measurements in the audio , mechanical vibrations . LF & MF amplifiers & for measurements on carrier telephony equipments . The pre-amplifier of the instrument can be used separately . The scale of the meter is calibrated both in volts & in decibels.


SPECIFICATION :

Voltage Range                      :       0 - 300V AC covered in 12 ranges with full scale deflection 
                    of 
1 , 3, 10, 30, 100 & 300 millivolts & 1 , 3 , 30 , 100 , 300V

Decible Range                      :       - 72 to +52 db

Frequency Range                 :      10 Hz to 100KHz

Accuracy                                :      + 3% FSD from 10Hz to 100KHz

Input Impedance                    :     1 Meg Ohm shunted by 15pF on 100mV range & above

Max. Input Voltage                :      500V (DC + peak AC)

Stability                                  :      Line voltage variation upto + 10% do not affected accuracy 
                                                       of reading

Pre - Deflection                     :      Less than 50uV in 1mV range with input shorted

Circuit                                     :      Fully transistorized with over  load protected input circuit

Power Supply                        :      220V + 10%  50 Hz AC  , 10watts




For further details or requirements, Email us or send Enquiry

Digital True Power Factor Meter Manufacturers

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“CROWN” made DIGITAL TRUE POWER FACTOR METERS are the best products available in the industry. We follow the best manufacturing practices to provide our buyers world class products at the best possible prices.

Microcontroller Based Four Quadrant Multiplier Technology

Salient Features

1)     Microcontroller based accurate and reliable.
2)     It measures  true Power Factor as power factor is calculated as Active Power divided by reactive power.
3)     It accepts wide range of input voltage and current .
4)     This is true RMS meter as this is applicable even for non sinusoidal and distorted waves also.
5)     It covers entire range of power factor that is zero lag to zero lead.


Technical Specifications

A) Input Voltage     : 10-300V

B) Input Current     : 0.01  to 5 A

C) Accuracy           : ± 0.02

D) Range               : Zero Lag to Zero Lead.

D) Polarity              : L for inductive load & c for capacitive load

E)  Auxiliary            : 230 V ± 20%

F)  Resolution        :  0.001     


For further details or requirements, Email us or send Enquiry

High Voltage Breakdown Tester

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We CROWN ELECTRONIC SYSTEMS came in to the big picture way back in the year 1984 under the esteemed leadership of Mr. Aditya Nagpal. And today after many years of hard work we have gained unsurpassable heights in the Indian as well as in the international markets as the leader in the manufacturing and supplying of a wide range of premium quality testing and measuring equipment including High Voltage Breakdown Tester.

“CROWN” High Voltage Breakdown Tester is useful for measurement of Breakdown Voltage of Electrical Transformer, Cables & Wires, Insulation material & components etc.







SPECIFICATION :

OUTPUT VOLTAGE (AC)                         TEST CURRENT

                                    0 - 5KV                                                           30 mA
                                    0 - 5KV                                                           100 mA
                                    0 - 10KV                                                         30 mA
                                    0 - 20KV                                                         30 mA

METER                                  :           Two Digital meters to monitor voltage & Leakage Current

ACCURACY                         :           ± 1% of Reading

POWER REQUIREMENT  :           230V  AC

OPTIONAL :

TIMER                                    :           3 Digit , setable from 0 - 999 sec.





For further details or requirements, Email us or send Enquiry

Testing and Measuring Instruments Manufacturer Delhi

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Incorporated in 1984, Crown Electronic Systems is well established as a manufacturer and supplier of high range Electric Testing Equipment. Our beginning was modest but in a short span of time we made spectacular progress. Today we have secured a prominent position in the industry and have earned a good reputation. 




For further details or requirements, Email us or send Enquiry

SINGLE PHASE MULTIFUNCTION METER WITH AC SOURCE , SELLERS DELHI / NCR

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For further details or requirements, Email us or send Enquiry
This instrument is useful for the testing electrical / electronic product. Like T.V. , Motor , Inverter / UPS , Light , CFL etc.

Technical Specification

A) Input Voltage        : 20-500V AC
B) Input Current        : 10mA -2A / 50mA-20A / 0.1-80A
C) Measurement       : True RMS
D) Resolution            : Floating Decimal Point
E) Accuracy              : Class 0.2 and for P.F. + 0.005
F) Display                 : Four Rows 7-segment Display
G) Aux. Supply         : 230V + 20%

SINGLE PHASE MULTIFUNCTION METER MANUFACTURERS DELHI / NCR , INDORE,MAHARASHTRA,

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For further details or requirements, Email us or send Enquiry

This instrument is useful for the testing electrical / electronic product. Like T.V. , Motor , Inverter /  UPS , Light , CFL  etc.


TECHNICAL SPECIFICATION :

A) Input Voltage    : 30-300V ( Other ranges available on request)
B) Input Current    : 10mA - 2A / 500mA- 5A / 0.1-10A
C)Measurment      : True RMS
D) Resolution        : Floating Decimal Point 
E)Accuracy           : Class 0.2 and for P.F. + 0.005
F) Display             : Four Rows 7-segment Display
G)Aux.Supply       : 230V + 20%

Single Phase Multifunction Meter Exporters Delhi

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For further details or requirements, Email us or send Enquiry


This instrument is useful for the testing of any electrical / electronic product. Like T.V. , Motor, Inverter /  UPS, Light , CFL,  etc.

Technical Specification

A) Input Voltage     : 30-300V  (Other ranges available on request)
B) Input Current     : 10mA-2A / 50mA-5A / 0.1-10A   (Other ranges available on request)
C) Measurement     : True RMS  
D) Resolution          : Floating Decimal Point
E) Accuracy            : Class 0.2 and for P.F. + 0.005
F) Display               : Four Rows 7-segment Display
G) Aux. Supply       : 230V + 20%





Single Phase Multifunction Meter With AC Source

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For further details or requirements, Email us or send Enquiry

This instrument is useful for the testing of any electrical / electronic product. Like T.V. Motor ,  Inverter / UPS , Light , CFL etc.

Technical Specification

A) Input Voltage        : 20-500V AC
B) Input Current        : 10mA-2A / 50mA-20A / 0.1-80A
C) Measurement       : True RMS
D) Resolution             : Floating Decimal Point
E) Accuracy                : Class 0.2 and for P.F. + 0.005
F) Display                   : Four Rows 7- segment Display
G) Aux. Supply          : 230V+ 20%
H) Parameters           : V , A , P.F. , W , VA


Oscilloscope India

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5 MHz X - Y OSCILLOSCOPE
  
SPECIFICATION

VERTICAL CHANNEL :

Sensitivity                                 :           10 mV P / P Division at 1KHz
Frequency Response                 :           10 Hz to 5MHz (-3db)
Input Impedance                        :           1MW shunted by 40 PF (approx)
Attenuator                                 :           10 mV / Div. to 20 V Div. in 11 step 1 , 2 , 5 sequence accuracy + 10%
Maximum Input Voltage             :           400 V P / P

HORIZONTAL CHANNEL :

Sensitivity                                 :           50 mV P / P per Division at 1KHz
Frequency Response                 :           10 Hz to 1MHz (-3db)
Input Impedance                        :           1MW shunted by 40 PF (approx)
Attenuator                                 :           50 mV / Div. to 20 V Div. in 11 step 1 , 2 , 5 sequence
                                                           
X - Y OPERATION :

Band Width                               :           10 Hz to 1MHz
Deflection Factor                      :           50 mV / Div. to 20 V / Div.

SWEEP FREQUENCY / TIME BASE :

Frequency                                 :           10 Hz to 1MHz in range with Vernier
Synchronization                         :           1.  Internal
                                                            2.  External
                                                            3.  Line i.e. 50 Hz
Display                                     :           130 mm Diameter CRT , Display area 8 x 10 Cm.
Power Requirement                   :           230V AC  + 10%



We CROWN ELECTRONIC SYSTEMS came in to the big picture way back in the year 1984 under the esteemed leadership of Mr. Aditya Nagpal. And today after many years of hard work we have gained unsurpassable heights in the Indian as well as in the international markets as the leader in the manufacturing and supplying of a wide range of premium quality testing and measuring equipments including: oscilloscopes.

For further details or requirements, Email us or send Enquiry

DC Regulated Power Supply India

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DC REGULATED POWER SUPPLY 0 – 30V / 10A

 “CROWN” made DC REGULATED POWER SUPPLY are constant Voltage & Current limit type supplies , have high regulation for Load & Line Voltage variation . The supply are protected against short circuit & over load . The output current can be limited to any value from 0 to maximum .

SPECIFICATIONS:

INPUT VOLTAGE           :  230V  ± 10% AC 50 Hz

OUTPUT VOLTAGE      :  0 - 30V DC Continuously Variable with Coarse & Fine Control

OUTPUT CURRENT     : 0 - 10A Settable with Coarse & Fine Control

LOAD REGULATION    : ± 0.05 %  From no load to full load

LINE REGULATION      : ± 0.01 %  for  ± 10% variation input voltage

RIPPLE                            : Less than 1 mV

METER                            : Two Digital meters to monitor the output voltage & current

PROTECTION                : Against short circuit & over load




Our Range of DC Regulated Power Supply includes:
  • DC Regulated Power Supply
  • Dual Output DC Regulated Power Supply
  • High Voltage DC Regulated Power Supply
  • Multi Output DC Regulated Power Supply
  • Fixed Output DC Regulated Power Supply


For further details or requirements, Email us or send Enquiry