Crown Electronic Systems

SINGLE PHASE MULTIFUNCTION METER WITH AC SOURCE Manufacture DELHI / NCR, Maharashtra, Nagpur, Pune

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SINGLE PHASE MULTIFUNCTION METER WITH AC SOURCE




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, NAGPUR, PUNE

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Single Phase Multifunction Meter


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%


Digital Milli OHM Meter Dealers Suppliers Bangalore Hyderabad Chennai India

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 Digital Milli OHM Meter 
“CROWN” made DIGITAL MILLI OHM METER is useful for accurate measurement of low resistance of copper wire conductors , cables , coil , heater element , contact resistance of switch relays etc. Four terminal measurement system ensures error free reading without effect of test lead resistance.

SPECIFICATION :

RANGE                                      :        0.1 mill Ohm to 199.9K Ohm in 7 Range

            RANGE                                              TEST CURRENT

            0 - 199.9 m Ohm                                           1A
            0 - 1.999     Ohm                                           100 mA
            0 - 19.99     Ohm                                           10 mA
            0 - 199.9     Ohm                                           1 mA
            0 - 1.999 K Ohm                                            100 mA
            0 - 19.99 K Ohm                                            10 mA
            0 - 199.9 K Ohm                                            1 mA


ACCURACY                                      :           ±0.2% ± 2 Digit

RESOLUTION                                   :           1 In 1999 Count

DISPLAY                                            :           3 ½ Digit 12.5 mm Height LED

POWER                                             :           230V AC ± 10%

Digital Micro OHM Meter Manufacturers Suppliers Delhi/NCR, Ambala, Chandigarh, Maharastra

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Digital Micro OHM Meter




“CROWN” made DIGITAL MICRO OHM METER is a compact high reliability 3 ½ digit instrument suitable for measurement of resistivity of copper wires from 70 SWG to 50 SWG resistance of cables , windings , coils , heater elements & contact resistance of switches , relays etc. Emphasis in the design of this instrument has been to provide quick , stable & repeatable readings of resistance . The instrument uses 4 terminal measurement so that resistance of test leads & contacts in eliminated from test results . Actual value of resistor is directly displayed on seven segment 12.5mm display .
 SPECIFICATION :

RANGE OF MEASUREMENT       :           1 micro ohm to 19.99 K Ohm in eight ranges

     RANGE                                  NOMINAL TEST CURRENT                    ACCURACY

0 - 1999 µ Ohm                                    1.50A                                                   ± 0.3% + 2 Digits
0 - 19.99 m Ohm                                  0.75A                                                   ± 0.2% + 2 Digits
0 - 199.9 m Ohm                                  0.75A                                                   ± 0.2% + 2 Digits
0 - 1.999 Ohm                                      75mA                                                   ± 0.2% + 2 Digits
0 - 19.99 Ohm                                      7.5mA                                                  ± 0.2% + 2 Digits
0 - 199.9 Ohm                                      0.75mA                                                ± 0.2% + 2 Digits
0 - 1999 Ohm                                       0.07mA                                                ± 0.2% + 2 Digits
0 - 19.99 K Ohm                                  0.075mA                                              ± 0.2% + 2 Digits

WARMUP Time for rated accuracy = 3 min.

INPUT VOLTAGE                            :           230V AC  ± 10% 10W Approx.

OVER RANGE                                 :           Three most significant digit blank & ‘1’ appears


DC Regulated Power Supply Manufacture In Mumbai , Delhi, Agra, Jaipur , Meerut , Chandigargh,

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“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:
                                     OUTPUT                                  CURRENT (MAX)
                                      0 - 30V                                     30A
                                     0 - 30V                                       20A
                                     0 - 30V                                       10A
                                     0 - 30V                                         5A
                                     0 - 30V                                         2A
                                     0 - 30V                                         1A

                                     0 - 60V                                         1A
                                     0 - 60V                                         2A
                                     0 - 60V                                         5A
                                     0 - 60V                                         10A
                                     0 - 120V                                        1A
                                     0 - 120V                                        2A
                                     0 - 120V                                        5A


INPUTVOLTAGE :    230V±10%AC50Hz
OUTPUTVOLTAGE :   ContinuouslyVariablewithCoarse&FineControl
LOADREGULATION :  SettablewithCoarse&FineControl
OUTPUTCURRENT :  ±0.05%Fromnoloadtofullload
LINEREGULATION :  ±0.01%for±10%variationinputvoltage
RIPPLE :                    Less than 1mV

 METER :                Two Digital meters to monitor the output voltage &curren
PROTECTION :      Against short circuit &over load




(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)

Dual Output DC Regulated Power Supply Manufacture In Mumbai , Delhi, Agra, Jaipur , Meerut , Chandigargh,

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

Specification

                  OUTPUT VOLTAGE                                  CURRENT (MAX)
                       0 - ± 30V                                                        10Amp
                       0 - ± 30V                                                          5Amp
                       0 - ± 30V                                                          2Amp
                       0 - ± 30V                                                          1Amp
                       0 - ± 60V                                                          1Amp
                       0 - ± 60V                                                          2Amp
                       0 - ± 60V                                                          5Amp

INPUT VOLTAGE : 230V ± 10% AC 50 Hz
LOAD REGULATION : ± 0.05 % From no load to full load
LINE REGULATION : ± 0.01 % for ± 10% variation input voltage
OPERATING MODE : Independent & Tracking mode
RIPPLE : Less than 1 mV
METER : Four Digital meters to monitor the output voltage & current of A & B Supply
PROTECTION : Against short circuit & over load

(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)

High Voltage DC Regulated Power Supply Manufacture In Mumbai , Delhi, Agra, Jaipur , Meerut , Chandigargh.

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“CROWN” HIGH VOLTAGE 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.

Specification 

0 - 300V
0 - 300V
0 - 300V
0 - 300V
0 - 300V
0 - 500V
0 - 300V DC/100mA with two digital meters BIAS 0-100V DC, filament 6.3V AC.

INPUT VOLTAGE                : 230 V + 10% AC 50 Hz.
OUTPUT VOLTAGE           : Continuously Variable with Coarse & Fine Control.
OUTPUT CURRENT           : Settable with Coarse & Fine Control.
LOAD REGULATION          : ± 0.1% From no load to Full Load.
LINE REGULATION           : ± 0.05% For +_ 10% Variation in Input Voltage.
RIPPLE                                 : Less than 3 mV.
METER                                 : Two separate DIGITAL meter to Monitor the output voltage & current
PROTECTION                    : AGAINST SHORT CIRCUITS & OVER LOAD.

(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)

High Voltage DC Regulated Power Supply Manufacture in India

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For further details or requirements, Email us or send Enquiry



“CROWN” HIGH VOLTAGE 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.

Specification 


0 - 300V
0 - 300V
0 - 300V
0 - 300V
0 - 300V
0 - 500V
0 - 300V DC/100mA with two digital meters BIAS 0-100V DC, filament 6.3V AC.


INPUT VOLTAGE                : 230 V + 10% AC 50 Hz.
OUTPUT VOLTAGE           : Continuously Variable with Coarse & Fine Control.
OUTPUT CURRENT           : Settable with Coarse & Fine Control.
LOAD REGULATION          : ± 0.1% From no load to Full Load.
LINE REGULATION           : ± 0.05% For +_ 10% Variation in Input Voltage.
RIPPLE                                 : Less than 3 mV.
METER                                 : Two separate DIGITAL meter to Monitor the output voltage & current
PROTECTION                    : AGAINST SHORT CIRCUITS & OVER LOAD.

(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)

Fixed Output DC Regulated Power Supply Manufacturer in India

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Fixed Output DC Regulated Power Supply 


“CROWN” 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.

SPECIFICATION :

INPUT VOLTAGE : 230 V +_ 10% AC 50 Hz.


OUTPUT VOLTAGE
5V/6V
5V/6V
5V/6V
12V/15V
12V/15V
12V/15V
24V
24V
24V
24V


LOAD REGULATION : +_ 0.05% From no load to Full Load.
LINE REGULATION : +_ 0.01% For +_ 10% Mains Variation.
RIPPLE : Less than 1 mV.
PROTECTION : AGAINST SHORT CIRCUITS & OVER LOAD.

(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)

Multi Output DC Regulated Power Supply Manufacture Exporter in India

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

Specification 

INPUT VOLTAGE : 230V ± 10% AC 50 Hz
OUTPUT VOLTAGE  : (A) 0 - 30V DC / 2 Amp
CURRENT                     (B) 0 - ± 15 V DC / 1 Amp
                                        (C) 0 - 5V DC / 5 Amp
LOAD REGULATION : ± 0.05 % From no load to full load
LINE REGULATION : ± 0.01 % for ± 10% variation input voltage
OPERATING MODE : Independent & Tracking mode
RIPPLE : Less than 1 mV
METER : (1) Two Digital meters to monitor the output voltage & current of output A
                 (2) One Digital meter to monitor the output voltage of output B , selectable by switch
                 (3) One digital meter to monitor the voltage of output C
PROTECTION : Against short circuit & over load

(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)

Dual Output DC Regulated Power Supply Manufacture Exporters In India

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For further details or requirements, Email us or send Enquiry
Dual Output DC Regulated Power Supply




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

Specification


                  OUTPUT VOLTAGE                                  CURRENT (MAX)
                       0 - ± 30V                                                        10Amp
                       0 - ± 30V                                                          5Amp
                       0 - ± 30V                                                          2Amp
                       0 - ± 30V                                                          1Amp
                       0 - ± 60V                                                          1Amp
                       0 - ± 60V                                                          2Amp
                       0 - ± 60V                                                          5Amp

INPUT VOLTAGE : 230V ± 10% AC 50 Hz
LOAD REGULATION : ± 0.05 % From no load to full load
LINE REGULATION : ± 0.01 % for ± 10% variation input voltage
OPERATING MODE : Independent & Tracking mode
RIPPLE : Less than 1 mV
METER : Four Digital meters to monitor the output voltage & current of A & B Supply
PROTECTION : Against short circuit & over load

(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)

DC Regulated Power Supply Manufacture Exporters India

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For further details or requirements, Email us or send Enquiry
DC Regulated Power Supply 



“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:
                                   OUTPUT                                  CURRENT (MAX)
                                0 - 30V                                      30A
                                     0 - 30V                                       20A
                                     0 - 30V                                       10A
                                     0 - 30V                                         5A
                                     0 - 30V                                         2A
                                     0 - 30V                                         1A

                                     0 - 60V                                         1A
                                     0-  60V                                         2A          
                                     0 - 60V                                          5A
                                     0 - 60V                                         10A
                                     0 - 120V                                        1A
                                     0 - 120V                                        2A
                                     0 - 120V                                        5A


INPUT VOLTAGE            :    230V ±10% AC 50 Hz
OUTPUT VOLTAGE        :    Continuously Variable with Coarse & Fine Control
LOAD REGULATION      :    Settable with Coarse & Fine Control
OUTPUT CURRENT       :    ±0.05%From no load to full load
LINE REGULATION       :     ±0.01%for±10%variation input voltage
RIPPLE                           :     Less than 1mV 
METER                           :     Two Digital meters to monitor the output voltage &current
PROTECTION                :     Against short circuit &over load


(POWER SUPPLY ARE ALSO AVAILABLE AS PER CUSTOMER SPECIFICATION)


BASIC COMMUNICATION TRAINER Manufacturers Supplier , Ambala , Punjab , Chandigarh, Haryana, Delhi /Ncr

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 BASIC COMMUNICATIONS TRAINER


The ‘CROWN’ made Basic Communication Trainer to study the following:-

1.  Working & Construction of a Function Generator
2.  Study of Amplitude Modulation & Demodulation
3.  Study of Frequency Modulation & Demodulation
4.  Study of Pulse Amplitude Modulation & Demodulation (Output for flat Top signal, sample & hold signal    & Modulated   sampled signal)
5.  Study of Pulse Position Modulation & Demodulation
6.  Study of Pulse Width Modulation & Demodulation
7.  Study of Phase Locked Looped IC 565

Analog Electronics Lab Trainer Manufacturers Suppliers, Ambala , Punjab , Chandigarh, Haryana, Delhi /Ncr

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Analog Electronics Lab Trainer

SPECIFICATIONS :-

The Instrument consists of:-

1. Four Digital Meters DC Volt and Current Meter.
2. DC Power Supply 12V Regulated, 5V Regulated, 0-10V Variable, 0-5V Variable.
3. One Step Down Transformer (9-0-9V).
4. Five Potentiometers (330W, 1K, 4.7K, 10K, 47K).
5. One PNP Transistor CK-100 and one NPN Transistor CL-100.
6. One FET BFW10.
7. +5V Regulator IC 7805.
8. Different types of diodes (In4007, Oa79, 6V Zener).
9. 34 Resistance of Different Values.
10. Six Capacitors of Different Values

Electronics Experiment Module Manufacturers Supplier , Ambala , Punjab , Chandigarh, Haryana, Delhi /Ncr

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Electronics Experiment Module

“CROWN ELECTRONIC EXPERIMENT MODULE” is design
to perform Various Electronic Experiment Related to Analog,
Digital & Communication Lab.
The module consists of the following :
1. DC Regulated Power Supply 5V / 500mA.
2. DC Regulated Power Supply 0 - 25 V/ 500mA.
3. AC Power Supply 15 - 0 - 15V/ 250mA.
4. 8 Logic Input with LED Indicator.
5. 8 Logic Output with Indicator.
6. 1 Hz mono shot clock pulse with pulser switch.
7. TTL Clock Pulser having O/P frequencies of 10 Hz , 100 Hz, 1 KHz
& 100 KHz selectable by switch.
8. One Seven Segment display with sockets for each segment.
9. Bread board having 1680 tie Point is Mounted on Front Panel.
10. Potentiometer 1k and 10k are mounted front panel.