Laboratory scientific equipment and instrument used in laboratories, such as rotator shaker, shaking machine, seed germinator, B.O.D incubator, muffle furnace.
Used for testing crushed rock, crushed slag, crushed and uncrushed gravel for resistance to abrasion.
Specifications:
The machine consists of a hollow cylinder mounted horizontally on a study frame on ball bearings
Compete with abrasive charge consisting of a set of hardened stainless steel balls, approximately 48mm dia
It has an opening which can be closed with a dust tight cover to facilitate charging and discharging the drum with the material under test
A revolution counter is fitted to the frame.
• control panels: auto. Preset counter, stop and start push buttons. (optional at extra cost).
A tray is supplied for collecting of the material at the end of the test
A detachable shelf which extends throughout the inside length of the drum which catches the abrasive charge and does not allow it to fall on the cover
The drum is rotated by an electric motor through a heavy reduction gear at a speed of 30-33 r.P.M
Suitable for operation on 440 volts, 3 phase, 50 cycles, a.C. Supply.
• all material parts are made of stainless steel except the frame.
Optional accessories (optional at extra cost):
• control panels: auto. Preset counter, stop and start push buttons.
Optics : Fitted with Achromatic Objectives, designed as per Standards of Optical Excellence. Fully Parfocal and perfectly precentered, these Objectives give user details, never seen before. Sharper Resolution and extra flat field of view, make viewing a strain free pleasure. Coupled with wide field eyepieces. they provide a color free image. The Standard Microscope is supplied with four Semi-plan Achromatic Objectives-Achro 4x, Achro10x, Achro 40x (SL) and Achro100x Oil (SL), and a pair of WF 10x eyepiece.
Observation Head : Extra clarity and high Contrast Binocular Observation tube, rotatable through 360, inclined at 45, off the Horizontal. Adjustable interpupillary eye-quality. Optionally, a 30 inclined Seidentop design Binocular tube can also be provided.
Fatigue Free Focusing: Traveling on Ball slides, The Co-axial focusing system incorporates a very precise and wear resistant linear bearing mechanism that eliminates vibration and backlash. The coarse adjustment knob has a built in control to alter the tension of the motion. The touch sensitive fine focus knobs are graduated in 0.01mm increments.
Large Mechanical Stage : The 150 x 120 mm Stage Plate incorporates a linear bearing mechanism with right hand low positioned CO-AXIAL movement Controls. It has a travel range of 75mm along the X Axis and 45mm along the Y-Axis for easy scanning of large specimens. A 0.1mm Vernier provides accurate location of the specimen area.
Nosepiece : Precision-built (reverse type) quadruple revolving nose piece, traveling on ball beating, ensures a common field Center, on changing magnification and re-introduction. The soft ribbed grip for easy rotation helps prevent damage from gripping the objectives.
Illumination Light Control: Built-in to a well contoured, a compact base, with convenient hand rests and powered by a 6V-20 watts halogen light source, the illumination system provides a bright and even illumination at any magnification. The lamp is precentered for user convenience. Replacement of lamp can be done without opening of base or electricals. Light intensity can be varied through electronically controlled knob, the illumination is further enhanced through well designed illuminator lens system and a sub stage Abbe Condenser with N.A 1.25 and built in Iris Diaphragm and Filter Holder.
Optionally, the Bright Field Condenser can be easily replaced by phase Contrast Turret or Dark Field Condenser.
All air-Glass Surfaces of the lenses and Prism are Anti - Reflection coated, to eliminate light losses to the maximum.
Our digital moisture meters are designed for both laboratory and field applications to test the moisture content in grains during harvesting and post-harvest storage, milling applications. Based upon conductivity / resistance measurement principles, these moisture meters incorporate multi-grain calibration to cater a wide range of applications in food grains / seed industry.
Technical parameters:
Range : 3.5 to 40%
Accuracy :±0.2%
Display :three seven segment display
Principle :resistance measurement
Power : six 9v dry cells or 230 volts 50 hz ac through adopter.
Temperature :automatic
Size : 300x170x260 mm. Approx.
Weight :9.5 kg approx. Without accessories.
Special features :
(i) direct reading display for all commodities
(ii) room temp. Display
(iii) no arithmetic required.
(v) rs-232 port available for interfacing printer or personal computer.
Optional features:
(i) separate commodity code system.
(ii) auto calibration
Atomic absorption spectrophotometer comes with manual gas control system. It can work as standalone mode for routine analysis and can also be pc controlled.
Salient features:
•Microprocessor based, user friendly, menu driven with printer interface and optional pc attachment through rs232c interface.
•Narrow beam optics fully sealed and quartz over coated mirrors.
•Modes of operation include absorbance, emission and concentration.
•Auto saving of all parameters & auto-bandwidth selection.
•Integral gas control system with panel flow meters.
•Precise knobs for vertical, horizontal and rotational alignment of titanium burner.
•The software has facilities to repeat the result of the sample and data treatment.
•Automatic calculation of percentage and ppm in base material.
•Absorbance mode has the facility to measure sample absorbance for selected number of points and to calculate mean, sd and rsd.
•Optional pc compatibility.
•Microsoft windows® based software for data processing, storage, retrieval, interpretation etc.
•Optional : hydride generator
Software features:
Microsoft windows® based pc operating software.
•Easy user interface.
•Linear / quadratic curve equation to predict the sample concentrations.
•Modes of operation include absorbance, emission, concentration and standard addition.
•Saving facility for the scanned data. Print facility for all the scanned data
•Print facility for all the scanned data in graph and tabular formats.
•Software is 21 cfr part 11 compliant with password method protection, instrument logbook etc
Specifications:
Telescope
Objective Lens Diameter 45mm (EDM:50mm)
Magnification 30x
Image Erect
Field of View 1¡ã30
Resolve Power 3 "
Min. Focus Distance 1.3 meters
Angle measurement
Method Absolute Reading
Minimum reading N/A, 1/5 mgon
Accurcy:2"
Distance measurement
The scope of a single prism 2000m
The scope of a triple prism 2700m
Measuring accuracy ¡À (2mm +2 ppm * D **) mse
Measuring Time:
Precision measurement ranging mode is about 1.2 seconds (the
first time, 4 seconds).
Coarse measurement mode is about 0.7 seconds.
Tracking mode is about 0.4 seconds.
Weather rectifying: yes
Prism constant correction :yes
Two differential correction :yes
Date transmission
Memory capacity of 24,000 data collection points,
coordinates 24000 points
Standard RS-232C communication interface.
BINOCULAR MICROSCOPE
* High quality Binocular Microscope for School, College and Research. Square sturdy base streamlined design.
* High quality Binocular Microscope for school, college and Research, Square sturdy base streamlined design.
* Binocular Head :
Its rotatable through 360¦ with interpupillary distance 55mm to 75mm and with straight replaceable microphotographic tube.
* Stage and Condenser :
Rectangular 115x125mm with co-axial mechanical stage. Sub stage movable by rack and pinion Abbe Condenser of 1.25 N.A. with iris diaphragm and filter.
* Coarse and Fine Focusing :
Coarse focusing by rack and pinion for stage movement, built in locking device to avoid breakage to slide.
Fine focusing by graduated drum type helical screw graduated 0.002mm.
* Quadruple revolving nose piece with ball bearing movement.
* Supplied in wooden box having lock and key.
* Illumination :
Built in light in the base 220V or 12V with a step-down transformer.
* Optics :
Eyepiece X15 Huygenian in pair,X10WF in pair.
Objectives Achromatic X4, X10, X40 or X45 and X100 Oil Immersion spring loaded.
NOTE :
On request below mentioned models of microscopes are also available :-
* Junior Microscope
* Student microscopes
* Medical microscopes
* Inclined Microscope
* Binocular Microscope with trinocular head
* Student polarising microscope
* Mettalurgical Microscope
* Projection microscope
* Stereo Microscopes
* Advanced Binocular Microscope
And Microscope Accessoies like :-
* Objectives * Reflector * Pointer eye pieces
* Eye pieces * Condenser * Mechanical stage
* Microscope lamp
* Microscope lamp on stand
* Double demonstrating eye piece
* Camera Lucida (prism type) * Coplain Jars
* Hand Microtome * Technical features
* Razor * Staining Through
* Hand Microtome with table lamp* Staining Jars
* Rocking Microtome model * Staining Bottle stand
* Rotary Microtome * Cover glasses (Square)
* Specification * Cover glasses (Round)
* Cover glasses (Rectangular) & etc.
