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Reflex Klyston Microwave Test Bench
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Reflex Klyston Microwave Test Bench

(HL-675 )
HL-680 model microwave test benches offered by us are used in meeting the experiment demands to measure dielectric constant of solid & liquids. Further, these are also used to measure phase shift & 'O* of a cavity. Some of the experiments these are used in include:
 
Experiments:
  • To Study the Characteristic of Reflex Klyston.
  • To Study the frquency, guide wavelength & free space wave length.
  • To measure SWR & reflection co- efficient.
  • To measure impedance of a load.
 
Test Bench Specifications:
 
Components Name Qty
Klystron power supply 1
Klystron tube 1
Frequency meter 1
Slotted section 1
Detector mount 1
Liquid dielectric cell 1
Stand 4
BNC cable 1
Movable short precision 1
Set of dielectric 1
Klystron mount 1
Isolator 1
Variable attenuator 1
Tunable probe 1
Solid dielectric cell 1
VSWR meter solid state 1
Wave guide cavity 1
Coiling fan 1
Phase shifter 1

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Electronic Instruments
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Electronic Instruments

( )
We offer our customers a wide range of electronic instruments under the name PN Junction/Zener Diode. These are made available in both standard & customized specifications. Some of the features of these process and testing equipment used include:
 
Other Products
 
  • 8085 Microprocessor Trainer
  • AC moving coil meters
  • AC/DC Power Supply 0-50V/4Amp
  • Application of Operational Amplifier
  • Auto Karl Fischer Titrimeter
  • Ballistic Galvanometer
  • Basic Logic Gate using discrete components (7 in 1)
  • Battery Eliminator
  • Black & White Television Demonstrator with 14" CRT
  • Bridges
  • Colour Television Demonstration with 20" CRT
  • Conductivity Meters Microprocessor Based
  • CRO Demonstrator 20 Mhz
  • Digital Colony Counter
  • Digital Dissolved Oxygen Meters
  • Digital Filter Photo Calorimeter
  • Digital Flame Photometer
  • Digital HB Meter
  • Digital pH meters
  • Digital Spectrophotometer
  • e/m by Thomson Method (Bar Magnet Method)
  • FET Characteristics apparatus
 
Model Equipment Power Rating
HL-475 Sodium Lamp Transformer 35 Watt
HL-464 Power Supply AC/DC 2-12V/2Amp
 
Characteristics Apparatus (Forward & Reverse V-l Characteristics):
Objective: To study forward & reverse characteristics of PN Junction Diode and Zener Diode.
 

Features:

Instrument comprises of –

  • Two DC power supplies
  • Two round meters to measure voltage & current
  • 1 PN Junction Diode
  • 1 Zener Diode mounted behind panel with option of connections brought out at terminal /sockets
 
HL-490:
These also come with digital panel meters that provides in them optimum functionality.
 
Available Range:

Range provided by us include:

  • HL-585: Operational Amplifier IC - 741 Trainer with Digital Panel Meter
  • HL-413: Battery Charger 2-12 VDC/3 Amp
  • HL-425: 0-30 VDC/2 Amp
  • HL-539
 
BH Curve Apparatus:
Objective: To trace Hysteresis curves on CRO using Capacitance, Resistance & Inductance
 
Features:
  • Instrument comprises of AC Power Supply 3-15 VAC
  • Output selectable using band switch
  • Printed circuit diagram for BH curve
  • Components connected behind the front panel
  • Provision for connecting external inductance
  • Input & output connections brought out at sockets
 
HL-534
Resistance in Series & Parallel Apparatus:

Objective: To verify properties of resistances when connected in series & parallel.

 
"See attachment for more details"

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Voltage Doubler & Tripler Circuit
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Voltage Doubler & Tripler Circuit

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Objective:- To study Voltage multiplication using Diodes. Resistance & capacitors.
 
Features:- Instruments  comprises of AC Power Supply with output selectable using band switch,Circuit diagram of Doubler and Tripler Printed & components mounted on the front panel.

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G.M.Counter
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G.m.counter

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HL-520 G.M. digital counters offered by us are used in G.M. tubes and come with digital read out meter facility. These digit counting systems are also provided with control for reset, start & stop through panel. Some of the features of these counters include:
 
  • One pro-set-able timer with three digit display & thumb wheel switch
  • G.M. Tube mounted in acrylic stand
  • One radioactive source in lead container
  • Digital multi-meter to read the G.M. Tube voltage

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Study of Microwave Component(Magic Tee, Directional Coupler, Isolator, Circulator)
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Study Of Microwave Component(magic Tee, Directional Coupler, Isolator, Circulator)

(HL-677 )
HL-677 Study of  Microwave Component(Magic Tee, Directional Coupler, Isolator, Circulator)
 
Experiments:
1. To study Magic Tee, Directional Coupler, Isolators & Circulators.
2. To measure charcteristics of detector diode.
3. To study attenuation measurements.
4. To study the return loss measurements.
 
Components Name Qty.    
Klystron Power Supply 1 Klystron mount 1
Klystron tube 1 Isolator 1
Frequency meter 1 Variable attenuator 1
Fixed attenuator 3,6,10db 3 Magic tee 1
Detector mount 1 Movable Short 1
Slotted section 1 Tunable probe 1
VSWR meter solid state 1 Stands 4
SS Tuner 1 BNC Cable 1
Cooling Fan 1    

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To Measure the Polar Pattern of the Antenna
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To Measure The Polar Pattern Of The Antenna

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To Measure the Polar Pattern of the Antenna
 
Experiments:
1. To measure the polar pattern &  gain of the antennas (Pyramidal horn. Pick up horn, slotted horn, Dielectric horn, sectorial horn & parabolic disc).
 
Components Name Qty.    
Klystron Power Supply 1 Klystron Mount 1
Klystron Tube 1 Isolator 1
Frequency Meter 1 Variable Attenuator 1
Radiation Pattern turn table 1 Standard gain horn 2
Detector mount 1 Cooling fan 1
VSWR meter solid state 1 Sectoral horn-E-plane 1
Sectoral horn-H-plane 1 Parabolic disc 1
Coaxial to W/G adopter 1 Twist 1
Moveable Short Precision 1 Stand 4
Bends 2 Tripod Stand 1
BNC Cable 1    

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To Measure Dielectric Constant of Solid & Liquid and to Measure Phase Shift & O of a Cavity
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To Measure Dielectric Constant Of Solid & Liquid And To Measure Phase Shift & O Of A Cavity

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Exeriment to Measure Dielectric Constant of Solid & Liquid and to Measure Phase Shift & 'O' of a Cavity
 
Experiments:
1. To measure dielectric constant of liquid.
2. To measure dielectric constant of solids.
3. To measure phase shift.
4. To measure 'Q' of a cavity.
 
Components Name Qty.    
Klystron Power Supply 1 Klystron Mount 1
Klystron Tube 1 Isolator 1
Frequency Meter 1 Variable Attenuator 1
Slotted Section 1 Tunable probe 1
Detector Mount 1 Solid dielectric cell 1
Liquid Dielectric cell 1 VSWR meter solid state 1
Stand 4 Wave guide cavity 1
BNC Cable 1 Cooling Fan 1
Movable Short precision 1 Phase Shifetr 1
Set of Dielectric 1    

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To Study of Gunn Diode Microwave Test Bench
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To Study Of Gunn Diode Microwave Test Bench

(HL-676 )
HL-676 To Study of Gunn Diode Microwave Test Bench
 
Experiments:
1. To study the characteristics of Gunn Diode.
2. To study the frequency, guide wavelength & free space wavelength.
3. To measure SWR & reflection coefficient.
To measure impedance of a load.
 
Components Name Qty.    
Gunn Power Supply 1 Gunn Mount 1
Pin Modulator 1 Isolator 1
Frequency Meter 1 Variable Attenuator 1
Slotted Section 1 Tunable Probe 1
Detector Mount 1 Movable Short 1
Matched Termination 1 VSWR meter solid state 1
Wave Guide Stands 4 SS Tuner 1
BNC Cable 3 Cooling Fan 1
Fixed Short 1    

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Study of Microwave Test Bench Universal Model
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Study Of Microwave Test Bench Universal Model

(HL-678 )
HL-678 Study of Microwave Test Bench Universal Model
 
Experiments:
1. To study the characteristics of reflex klystron & Gunn Diode.
2. To study frequency, guide wavelength & free space wave length.
3. Top measure SWR & reflection coefficient. & impedance of a load.
4. To measure polar pattern & gain of antennas.
5. To measure the dielectric constant of Liquid & Solid cells
6. To measure phase shift & "Q" of a cavity
7. To study Magic Tee. E & H Plane Tee, Directional Coupler. Isolators Circulators & Return Loss Measurement.
 
Components Name Qty.    
Klystron power supply 1 Klystron mount & Tube 1
Gunn Power Supply 1 Gunn Oscillator 1
Pin Modulator 1 Isolator 1
Frequency meter 1 Variable attenuator 1
Slotted section 1 Tunable probe 1
Detector mount 1 Movable short 1
Matched Termination 1 VSWR meter solid state 1
Stand 4 SS Tunner 1
BNC Cable 3 Cooling Fan 1
Fixed Short 1 Radiation Pattern Turn Table 1

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Helium Neon Laser Light
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Helium Neon Laser Light

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Helium Neon Laser Light
A 2 milliwatt Laser, Mountable on optical bench, with in built power supply workable on 220V AC, 50Hz. Design for continues working. Highly rugged mechnical setup. Up-down motion for beam.
 
Laser Accessories:-
1. Low Line Diffrection Grating for Laser wave length
2. Young's double slit
3. Hand micrometer
4. Grating stand
5. Laser Filter
6. Set of 13 (Demo Kit)
Single taper Slit, Holes A, B, C, D, Grey Filter, Multiple Slit, CircularOpaque, Spot, Mesh, Multiple Slit 5 Grid Pattern.

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Logic Gates Experiment (Six in One)
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Logic Gates Experiment (six In One)

(HL-8001 )
To verify the trth table for AND, NAND, OR, NOR, NOT, Ex-Or. Instrument comprises of 5V Power supply for logic '1' & Logic '0'. TTL IC is used for Gate & circuit diagram printed on the front panel & connection brought out at sockets.

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Study of Resistance in Series
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Study Of Resistance In Series

(HL-8002 )
To verify properties of Resistence when connected in series & parallel. Instrument comprises of Tww moving coil meters to measure voltage & current, circuit diagram for series & parallel connections, Resistence mounted along with circuit diagram.

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Study of Resistence in Parallel
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Study Of Resistence In Parallel

(HL-8003 )
To verify properties of Resistence when connected in series & parallel. Instrument comprises of two moving coil meters to measure voltage & current, circuit diagram for series & parallel connections, Resistence mounted along with circuit diagram.

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Wein Bridge Oscillator
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Wein Bridge Oscillator

(HL-8004 )
Wein Bridge Oscillator using Operational Amplifier Transistor.
 
Objective: To study the Frequency and Wave shape generated by wein Bridge Osillator.
 
Feature: Instrument comprises of 12V DC Regulated Power Supply, Circuit diagram Printed & components mounted on front panel.

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Study of Half Wave/Full wave & Bridge Rectifier Apparatus
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Study Of Half Wave/full Wave & Bridge Rectifier Apparatus

(HL-8005 )
Study of Half Wave/Full wave & Bridge Rectifier Apparatus with 3 Meters.
 
Objective: To study efficiency & Ripple factor in case of Half Wave, Full wave & Bridge rectifier on application of load & filters.
 
Features: Instrument comprises of AC Power Supply, 3 meters to measure Output Voltage & Output current, 4 PN Junction Diodes, Filter Circuit Kit, load Resistancces selectable using bandswitch.

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