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Gamma Detector with a proportional counter tube is used for highly sensitive dose rate measurement of X-ray and gamma radiation.

Measuring Range: 10 μR/h - 10 R/h (100 nSv/h - 100 mSv/h). Sensitivity: Approx. 20 s-1/(mR/h) [2 s-1/(μSv/h)]. Energy Range 30 keV - 4.4 MeV. Energy response according to ambient dose equivalent rate H*(10).

Simultaneous operator dose and doserate measurement • Modular design allows easy exchange of components • Teleskop reinforced, isolating fiberglass material, fully watertight • Extendible up to 4 meters (approx. 13 ft.) • 100 nSv/h - 10 Sv/h (10 μR/h - 1000 R/h) • Interchangeable probes for different measurement tasks • ”Smart probe” with individual calibration

1. To study the Characteristics of Reflex Klystron.2. To study Frequency, Guide Wavelength & free Space Wavelength.3. To measure the SWR & Reflection Coefficient.4. To measure Impedence of a load.5. This is the basic Microwave test bench using klystron Source.

Klystron Power Supply, Model KP-151, is a state-of-the-artsolid state, regulated power supply for operating low powerKlystrons such as 2K25, 723 A/B, RK 5976, 726, 2K22 etc.Model KP151 incorporates a number of proprietary features:-A) Regulated Beam Supply, Repeller and Filament Supplyvoltages.B) Overload TRIP protection for Beam Supply Output.C) LED Digital metering for Beam voltage, current andRepeller voltage.D) Stand-by mode.E) Ultra compact and Reliable.F) Modular construction for easy maintenance.KLYSTRON POWER SUPPLY SOLID STATE(MODEL KP-151)1. Input Voltage 230VAC, ±10%, 50 Hz2. Beam Supply Voltage : 240- 400 Vdc, Variable Current : 50 mARegulation : 0.5% for 10% I/P variation Ripple: <5mv RMS3. Repeller Supply 10-270 Vdc, Variable Regulation : 0.25% for 10% I/P variation4. Filament Supply 6.3 V dc5. Over-load Trip Current 65 mA6. Modulation AM (Square) FM (Saw -Tooth)Frequency Range 500-2500 Hz 150-300 HzAmplitude 0-110 V 0-65 VExternal Through external Modulating Signal7. Display Digital display for (1) Beam voltage, (2) Beam Current,(3) Repeller Voltage8. Standby Mode Only Heater Supply ON9. Connectors (1) 8-Pin Octal Socket for Klystron, (2) BNC (F) for external Modulation(3) 2-Pin Socket for Cooling Fan, (4) BNC (F) for Saw-tooth Monitoring10. Mechanical Dimensions 26.5(L) X 13(H) X 20(D) Cms Weight - 5.6 kg11. Standard Accessories i) Mains Cable (1 No.)ii) Coaxial Cable BNC - BNC (1 No.)iii) Spare Fuses ( 2 Nos.)iv) Instruction Manual (1 No.)In addition to AM and FM modulation of Beam current, a provision for externally modulating the klystronsupply with desired signal waveform has been provided.Model KP-151 utilizes quality components, rugged construction and ergonomically designed front panel. Acareful handling of the instrument will provided years of trouble free service.

1. Passive Waveguide Components:(a) L-Band (1.70-2.60 Ghz), WR-430(b) S-Band (2.60-3.95 GHz), WR-284(c) C-Band (3.95-5.85 GHz), WR-187(d) J-Band (5.85-8.20 GHz), WR-137(e) X-Band (8.20-12.4 GHz), WR-90(f) Ku-Band (12.4-18.0 GHz), WR-62(g) K-Band (18.0-26.5 GHz), WR-42(h) R-Band (26.5-40.0 GHz), WR-28(i) V-Band (50.0-75.0 GHz), WR-15(j) W-Band (75.0-110.0 GHz), WR-10(k) WR-22, WR-51, WR-75, WR-112, WR-159, WR-229 & WR-340 components also available.2. Active Waveguide components e.g. Gunn Oscillator & Pin-Modulators etc.3. Coaxial components (DC-18.0 Ghz)4. Instruments e.g. Klystron & Gunn Power Supplies and Microwave Power Meter etc.5. Special Components & sub-systems as per customer's requirements.

Model X-111 Gunn Power Supply has been designed to operate high frequency Gunn oscillators and where PINModulators are not available, In this supply variable frequency square Wave modulation is provided on the biassupply itself.Front panel digital meter reads the Gunn bias voltage and the current drawn by the gunn-diode through a switch.This consists of a regulated D.C. power supply 2.0 to 12.0 V variable and a square wave generator of variablefrequency 850 to 1150 Hz.

Model 9051 transitions are meant for connectingthe circular waveguide to the correspondingrectangular waveguide or vice versa. These areso designed to give lowest VSWR through out thefrequency band.These are fabricated by precise and wellcontrolledelectroforming process.Please mention the size & drawing of the flangesparticularly on the round waveguide side.

Model 9071 Waveguide Taper Transition provides theinterconnection between different adjoining waveguidesystem or components. These transitions are designedto have low VSWR (Max. 1.10) throughout the frequencyband. Flanges for the corresponding waveguide areprovided on both ends. Some of the transitions asmentioned below, are stocked for fast delivery.