Crown Electronic Systems

10 MHz Single Trace Oscilloscope Manufacture Delhi/NCR, Mumbai, Pune, Ambala , Chattishgarh in India

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DC - 10MHz SINGLE TRACE OSCILLOSCOPE


SPECIFICATIONS:

VERTICAL SYSTEM :

Sensitivity                                 :           5 mV / DIV ~ 5V / DIV , + 3%
Trimming Ratio                          :           > 2.5 : 1
Rise Time                                  :           < 35 ns
Band Width (-3db)                     :           DC : 0 ~ 10MHz , C : 10Hz ~ 10MHz
Input Impedance                        :           1MW  + 3% , 30 pF , 5 pFW
Maximum Input Voltage             :           400 V pk

HORIZONTAL SYSTEM :

Sweep Time                              :           0.1 s / DIV ~ 0.1ms / DIV , + 3%
Trimming Ratio                          :           > 2.5 : 1                       

TRIGGER SYSTEM :

Trigger Sensitivity                      :           INT : 1 DIV , EXT : 0.3V
Ext. Trigger Input Impedance     :           1MW  + 3% , 30 pF , +5 pF
Ext. Trigger Max. Input Voltage  :           400 V pk
Trigger Sources                         :           INT , LINE , EXT
Trigger Mode                            :           NORM , AUTO , TV

MODE :

Sensitivity                                 :           0.5V / DIV
Bandwidth (-3db)                       :           10 Hz ~ 500KHz

CALIBRATION SIGNAL :

Waveform                                 :           Symmetric Square Wave
Range                                       :           0.5V + 2%
Frequency                                 :           1KHz + 2%

CRT :

Display Area                             :           8 X 100 DIV (1 DIV = 6mm)
Acceleration Voltage                 :           1200 V
Display Color                            :           Green


Power                                       :           220V , + 10% , 50 Hz

OSCILLOSCOPE Manufacturers Suppliers Delhi,NCR,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%

Oscilloscope Manufacturers Suppliers Delhi/ NCR, Maharastra, Rajasthan, Chandigarh, Jharkhand in India

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2 MHz General Purpose Oscilloscope

SPECIFICATIONS :

VERTICAL CHANNEL :

Sensitivity                                 :           20 mV P / P cm. at 1KHz
Frequency Response                 :           10 Hz to 2MHz (-3db)
Input Impedance                        :           1MW shunted by 40 PF (approx)
Attenuator                                 :           3 steps of 1 : 1 , 1 : 10 & 1 : 100 with in between continuously
                                                            Variable control
HORIZONTAL CHANNEL :

Sensitivity                                 :           50 mV P / P per cm  at 1KHz
Frequency Response                 :           10 Hz to 1MHz (-3db)
Input Impedance                        :           1MW shunted by 40 PF (approx)
Attenuator                                 :           3 steps of 1 : 1 , 1 : 10 & 1 : 100 with in between continuously Variable control

X - Y OPERATION :

Band Width                               :           10 Hz to 1MHz

SWEEP FREQUENCY :

Frequency                                 :           10 Hz to 100KHz in 4 range with Vernier
Synchronization                         :           1.  Internal
                                                            2.  External
                                                            3.  Line i.e. 50 Hz
Display                                     :           130 mm Diameter CRT , Display area 10 x 10 Cm.

Power Requirement                   :           230V AC  + 10%

DC Regulated Power Supply Manufacture in Delhi / Ncrr , Maharashtra, Ambala, Rajasthan, in India

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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


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)

DIGITAL MULTIFUNCTION METER MANUFACTURER & SUPPLIER GURGAON , FARIDABAD , NOIDA , AMBALA , CHANDIGARH ,LUDHIANA

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SINGLE PHASE MULTI FUNCTION METER LCD DISPLAY  (panel type)

One Instrument to measure all the parameters (V,A,Hz,W,pF,VA) of any Electronic/Electrical instrument or appliance

Discrete Component Trainer Manufacturers Suppliers,Delhi /Ncr ,Maharashtra, Nagpur, Pune, Ludhiana

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Discrete Component Trainer


SPECIFICATION
1) In built DC Regulated Power Supply +12V/250mA & +5V/250mA.
2) AC Power Supply 9-0-9V/500mA.
3) 4 no. Logic Input with toggle switch.
4) 4 no. Digital Output indicator.
5) 12 no. Different types of Resistances ( Wire Wound ,
    Carbon Film & Metal Film Resistor).
6) 12 no. Different types of Capacitors ( Ceremic,
    Polyster  & Electrolytic capacitor)
7) 9 no. Different types of diodes ( Si diode, Ge diode,
    Zener diode, Photo diode & Light Emitting diode )
8) One no. Diac.
9) 2 no. PNP & NPN Transistors.
10) One no. FET.
11) One no. UJT.
12) One no. TRIAC.
13) One no. SCR.
14) One no. MOSFET.
15) One no. Thermister
16) One no. Solar Cell.
17) One no. Speaker.
18) Two no. Voltage Regulators ( 7805&7905)
19) Two no. Potentiometers  (1 KΩ & 10KΩ)
 20) One no. Relay.
 21) One 14 Pin IC Base.

Semi Conductor and Power Electronics Lab Trainer Manufacturers Supplier , Ambala , Punjab , Chandigarh, Haryana, Pune, Delhi /Ncr

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Semi Conductor and Power Electronic Lab Trainer

The Trainer Module Consist of :-

1. DC Regulated Power Supply : - 0-5V DC
                                                     0-15V DC
                                                     0-30V DC
                                                     0-100V DC
2. 4 Digital Meter to Meter to Measure Voltage and Current for Various Experiments
3. Different Resistance & Capacitors are fitted on in side the panel with Socket
4. Component eg. Diode, Zener Diode, LED, Transistors, NPN & PNP, FET, MOSFET, TRIAC,
SCR, UJT, DIAC are fitted with 2mm socket on board
5. Require Patch Cord & Experimental Circuits are provided .

Linear IC Trainer Manufacturers Supplier ,Delhi /Ncr , Pune, Maharashtra , Haryana , Punjab

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Linear IC Trainer 

The Instrument consists of  :-

1. DC Regulated Power Supply of : 0 to 5V/ 100mA
                                                             12V/ 250mA
                                                              5V/ 250mA
                                                             12V/250mAAC
2. IC 741, IC 723, & IC 555 is mounted on front panel with there Pin no. & socket for connection
3. Various Resistance , Capacitor, Diode, Zener Diode, LED, Potentiometer are fitted on backside of Panel   with socket on Panel.
4. Required circuit Diagram & Patch cords are provided with instruments.

Electronics Experiment Module Manufacturers Supplier Maharastra , Pune, 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.
11. In Built Function Generator with following

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

Decade Resistance Box / Capacitance Box / Inductance Box Manufacturers Delhi / NCR , Mumbai, Pune , Punjab

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Decade Resistance Box / Capacitance Box / Inductance Box





RESISTANCE BOX :- 5 DIAL
MULTIPLIER  - x1!, x10!, x100!, x1K!, x10K!
M F R - 1Watt, Accuracy ±1%


CAPACITANCE  BOX  :-   4 DIAL
MULTIPLIER -x 0.001, x0.01, x0.01, x1 mtd.
POLYSTER CAPACITOR, ACCURACY ± 3%


INDUCTANCE  BOX  :-     4 DIAL
MULTIPLIER - x1mH, x10mH, x100mH, x1H
AIR/ FERRITE CORE, ACCURACY ±3% at 1KHz


Digital Milli OHM Meter Dealers Suppliers Bangalore ,Hyderabad ,Chennai , Pune, Pumjab

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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%