The Scientific Instrument Co. LimitedThe Scientific Instrument Co. Limited

Scientific Instruments

Our company is engaged in designing, developing and manufacturing of microwave and radar components for education and defense sector of India and abroad. These products are technologically advanced and have excellent features that enable us to meet the demands of our clients across the globe. The equipment offered by us include:

WaveGuide Antenna Trainer Kit
X Band Microstrip Antenna Trainer Kit
Detecter
Microwave Solid State Source
Advance Microstrip Trainer Kit
Custom Built wave Guide Componant

VSWR & Power Meter
X Band Waveguide test Benches
Waveguide Passive Componants
Hovercraft
Bends, Twists and Transition
Process Control Eqipments

  WaveGuide Antenna Trainer Kit
Our company offers waveguide antenna
trainer kit, which gives vast practical exposure to electronics &
communication students/researchers. It beneficial for the antenna
engineers to gain exposure in this field. It contains ten different types of waveguide antennas designed in X- Band. The
antennas are:

• Horn Antenna

• Pyramidal horn

• Sectoral horn,

• E-plane horn

• H-plane horn

• Dielectric antenna

• Reflector

• Dish antenna


The following characteristics of the
antennas can be measured:

• Return loss

• VSWR

• E_plane radiation pattern

• H-Plane radiation pattern

• Gain of the antenna

• Bandwidth

• Beam width

• Directivity

• Silver plating

• Turn table for measurement

• Highly reliable results



WaveGuide Antenna Trainer Kit
 
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X Band Microstrip Antenna Trainer Kit
 
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  X Band Microstrip Antenna Trainer Kit
SICO X-Band Antenna Trainer kit contains 15 different types of microstrip antennas commonly used in modern RF and microwave communication system. The individual antennas of the ATK are fabricated using conventional photolithography techniques. Each antenna is fitted with miniature SMA coaxial connector for testing. A suitable turn table system is included as part of the kit to enable a user to measure the radiation patterns and gain of the antennas.


Features of KIT
* Microstrip Technology
* VCO based & Klystron based sources
* Low, Safe Power Output
* Supplied in protective case
* Turn Table with detector


Name of Antennas


1. 2X2 Microstrip Antenna Array
2. Circularly polarized rectangular patch
3. Circular patch Antenna
4. Transformer feed rectangular patch
5. Reconfigurable Antenna
6. Series fed Microtrip Array
7. Inset feed rectangular patch


8. Coplanar waveguide Antenna
9. Electromagnetically coupled patch
10. Printed slot Antenna
11. Printed Spiral Antenna
12. Printed spiral slot Antenna
13. Printed yagi Antenna
14. Printed Dipole Antenna
15. Printed leaky wave Antenna



The turn table controls the receiving tower and rotates it through 360 degrees and measures the following characteristics:
 Frequency Response
 VSWR or Return loss measurement
 Gain measurement
 Bandwidth
 Beamwidth




  Detecter
The detector we offer is used to detect
micro wave signals from DC-40 GHz. At low level of microwave power,
the response of each detector approximates to square law
characteristics. Crystal diodes are used to detect microwave power in
waveguide test benches. While the SMD diode is used to detect the
signal in C-Band microstrip trainer kit, developed in technical
collaboration with IIT Delhi.

Some of the specifications are:

• Model Freq. Range(GHz) Crystal O/P
connector Female

• SD-451 2.6-3.95 IN-21 BNC

• SD-460 2.6-3.95 IN-21 BNC

• CD-451 3.95-5.85 IN-21 BNC

• CD-460 3.95-5.85 IN-21 BNC

• JD-451 5.85-8.2 IN-21 BNC

• JD-460 5.85-8.2 IN-21 BNC

• XD-451 8.2-12.4 IN-21 BNC

• XD-460 8.2-12.4 IN-21 BNC

• PD-451 12.4-18.0 IN-21 BNC

• PD-460 12.4-18.0 IN-21 BNC

• KD-451 18.0-26.5 IN-21 BNC

• KD-460 18.0-26.5 IN-26 BNC

• RD-451 26.5-40.0 IN-53 SMA

• MD-985C 4.0-6.0 SMD SMA



Detecter


Microwave Solid State Source
  Microwave Solid State Source
Our company is engaged in developing
and producing solid state microwave sources for the educational
sector. These sources are useful for educational electronic and
communication labs. We are providing the microwave sources in the
following frequency ranges:

• 2-3 GHz

• 4-6 GHz

• 4.7-5.7 GHz

• 8-12 GHz

Moreover, these sources are amplitude
modulated supplied with specially designed IC based DC power
supplies. The maximum O/P of the sources is usually 5 dBm.




  Advance Microstrip Trainer Kit
Our company offers advance micro strip
kit (AMTK) through the technology developed in collaboration with the
Indian Institute of Technology, Delhi. The AMTK allows the students
to study the characteristics of microwave components designed and
fabricated using micro strip technology. It is a very high precision
bench top system, which uses up to date micro strip components to
illustrate the essential features of the MIC field.

Experiments Set Up
Our advanced Microstrip Trainer Kit
(AMTK) contains 12 fundamental passive and 1 active Microwave
Integrated Circuit (MIC) components used in the modern RF and
microwave communication systems. A special multi-purpose test jig
suitably plated and fitted with six (6) miniature SMA coaxial
connectors for testing these MIC components is included in the kit.

The simple PCB format and a universal
test jig.
In a well finished metallic enclosures
with standard SMA connectors.

The special features of
KIT

• Freq. band : 4-6 GHz

• Planar technology

• Wide range of experiments are
possible.

• Best result with high accuracy

• Accessories like terminations, Jig
and RF cables.

• Broad Band RF Source

• Microstrip transmission line

• Power dividers

• Couplers

• Antennas

• Filters



Advance Microstrip Trainer Kit


Custom Built wave Guide Componant
  Custom Built wave Guide Componant
We are manufacturing microwave
waveguide components of aluminum, brass, copper and OFHC material as
per the electrical parameters and physical dimensions provided by the
customer. The customized built wave guide components are manufactured
as per our clients' specification thus meeting their requirements. We
have developed about 100 number of passive waveguide components as an
import substitute for various defense projects. We are the leading
manufacturer of passive waveguide components for organizations such
as DRDO, BEL, DEAL, HAL, ISRO, IPR, MES and Indian Navy.





  VSWR & Power Meter
Our company offers VSWR & power
meter, which are known for their efficiency. The specification of
9000B power meters are:

• Frequency Range: 100 KHz to 40.0
GHz

• Power Range : -30 to 20 dBm,
useable to – 40 dBm

• Ranging : Auto-ranging, 2 ranges

• Linearity : 0.5 dB @ 250 C 0.1 dB,
100 to 400 C

• Accuracy, power reference: 50 MHz,
0 dBm 0.05 @250 C (NIST traceable)

• Sensor Zero : Auto Zero (9000B)

• Digital 3 ¾ Display : -40 to
20dBm (0.01 dB steps) 3 readings/sec

• DB/Volts output port : 0.1
Volts/dB,-4.0 to 2.0 V, 0.02 dB steps< 1 ms R/F time 0.2 <1 kHz
3 dB bandwidth

• Temperature : 100 to 400 C

• Operating Storage: -00 to 700 C

• Power Requirement: 115 VAC, 10%, 10
W 230 VAC, 5% option, 10 to 24 VDC, 500 mA

• Internal batteries and charger: >
12 hours of operation, Charging time approx. 4.5 hrs.

• Dimensions: 3 5/8H” x 8 5/16”W
x 1 1 ½” D

• Weight: 9000B 4.8lbs


VSWR & Power Meter
 
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X Band Waveguide test Benches
 
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  X Band Waveguide test Benches
We are the leading manufacturer of
waveguide test benches in India. Presently we are manufacturing
waveguide test benches (Klystron and Gunn Based) for the engineering
colleges/Universities.

We are also exporting these benches in
South Asian region.

Waveguide test benches are available in
following bands as per the requirement of the customers:

• L Band

• S Band

• C Band

• J Band

• X Band

• Ku Band




  Waveguide Passive Componants
We are manufacturing passive waveguide
components for the educational sector from L to Ka Band for the
microwave trainer kits. Our huge list of passive components includes

• Klystron mount

• DRF

• Isolators

• Circulators

• Horns

• Filters

• Tunable probe

• Terminations

• Tees

• Twists

• Slotted Section

• Attenuator

• Bends

• Couplers

• Dielectric cell

• Detector mount

• Adapters

• Antennas

We are also designing and manufacturing
waveguide and microstrip passive components according to the special
requirement of the engineering colleges/Science PG colleges and
Universities.


Waveguide Passive Componants
 
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Hovercraft
 
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  Hovercraft
Our company offers hovercrafts, which
are known for their precision designs & technical accuracy. These
are available in two seater and four seater hovercrafts as per the
requirement of the customers. These are available the speed rate of
more than 70 Km/hr. Moves on surfaces within its hard structure
clearance irrespective of any terrain like marshy land, shallow
water, grass, snow etc. where conventional vehicles can not reached.




  Bends, Twists and Transition
We are engaged in manufacturing copper
and aluminum bends twists and transitions as an import substitute for
the defense sector of India. Our list of prestigious customers
includes public sector companies like BEL Bangalore & BEL
Ghaziabad, HAL and so on.
Our regular series of bends includes
30, 45, 60 and 120 degree E and H plane bends for the engineering
colleges/Universities/R&D labs for experimentation. Our 75 series
twists are widely used in engineering colleges and universities
ranging from 8-110 GHz. These twists are manufacture from a section
of waveguide which is precisely twisted while maintaining the
internal dimensions of the waveguide.


Bends, Twists and Transition
 
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Process Control Eqipments
 
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  Process Control Eqipments
Our company offers mecatronics,
instrumentation and process control equipment for engineering
colleges and R&D centers in India. We are providing trainer kits
for electrical, electronics and mechatronics labs.
Being authorized channel partner for
the above said products of M/S Neeshionics we assure the high quality
of the products. Electrical and mechanical parameters of the
equipment are maintained as per the catalog of the products.

List of few stand alone setups:

• Instrumentation

• Cut section model for: Flow sensors

• Dynamic response & time
constant study setup for: RTD, Thermocouples, Thermometer, Manometer
& control valve.

• Setup to study transducers: Temp.
sensor, level, pressure, flow, acceleration, vibration, speed, force,
Torque, voltage, current, mV & mA
calibration

Instrumentation and Measurement
• Temp. transmitter Trainer, Control
valve CV valve setup,

• Electro Pneumatic, Electro
Hydraulic trainer,

• Two Tank Interfacing non
Interacting Trainer

• Pressure transmitter trainer, Valve
characteristic Trainer,

Process control: PID/PC
• Proportional controller trainer,
trainer, DCS Trainer, SCADA multiprocessor control Trainer,

• On Off controller trainer,
Temperature control trainer

• Cascade control trainer, PID
controller trainer, Pressure controller trainer

Mechatronics
• Flow transducer characteristics
trainer, Load cell trainer

• PLC trainer model, Live demo
moducles for PLC interface

• Linear Conveyor module, Coin
counter module

• Capacitance level transducer
trainer







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