To determine the durability of tablets from the time of production to the time of use. Complete with rotating drum made of Acrylic with blade which carries the tablet upto pre-determined height while the drum is rotating at prescribed speed. The rotation period is determined by timer.
Single Drum
Double Drum
Optional Accessories
Digital RPM Meter
Digital timer
Dissolution Rate Test App. DR 173
Dissolution Rate Test Equipment As per 3rd IP 1985 edition, for determinatino of dissolution test of tablets. Complete with water bath which permits the water constantly in motion in holding the temperature at 37º C throughout the test. A cylinderical vessel with flanged side is fitted Motor speed is controlled with speed regulator. Single Test Double Test Six Test
Optional Accessories
Digital RPM Meter
Digital Temperature
Tablet Hardness Tester
Tablet Hardness Tester DR167 Tablet hardness tester is a
precision instrument for testing hardness of tablets, scale calibrated to read 0 to 20 kgs. per Sq.
cm.
Tablet Hardness Tester (Phyzer Type ) DR 167A
TABLET HARDNESS
TESTER ( PHYZER TYPE ) DR 167A A handy, tough and direct dial reading type tablet hardness tester, working as pair of
plairs, generates breaking force in single grip. The instrument offers accurate and reproducible result much faster other
conventional hardness tester. SPECIFICATIONS : ACCURACY : + 0.2 kg LEAST COUNT :0.2 kg SAFE TESTING FORCE :20 kg MAXIMUM
TABLET DIAMETER :25 mm
Digital Dissolution Rate Test App. ( Six Stage )DR 173 B
The Digital Dissolution Rate Test Apparatus is designed & manufactured for pharmaceutical industry in Quality Control &
R & D to determine compliance with the dissolution requirements of the Tablet & Capsule as per USP/BP/IP standard. The unit
is equipped with Digital setting of RPM which can be controlled from 25 to 150 RPM. The Digital Temp. Controller/Indicator
is normally set at 37ºC with digital display. It can be adjusted for other setting with an accuracy of better than ± 0.5ºC.
The acrylic water bath is duly fitted with pump which recirculates the water thus maintaining homogeneous temperature. The
digital timer can be set ranging from 1 to 999 minutes add it "BEEPS" at the end of the set time. The equipment is duly
fitted with motorized lifting to facilitate easy operation of the stirrers' assembly. SALIENT FEATURES: SPEED CONTROL
TEMP. INDICATOR/CONTROLLER Speed range: 25-150 rpm Temp. range 30ºC to 50ºC Display : 3 digit LED Display : 3 digit LED
Accuracy: ± 1RPM Accuracy : ± 0.5ºC Resolution : 0.1ºC Sensor : RTD DIGITAL TIMER/ALARM WATER BATH SIZE Display : 3
digit LED 900mm(W)x200mm(D)x200mm(H) Made of 10mm thick acrylic. Setting Range :1 to 999 minutes,in steps of 1 min Accuracy
: ± 0.1% POWER Mode/Setting : "Finger-tip" 220V 50Hz 1.0 KW Alarm : Peizo beeper Heater : 500
Watts
Sherrington Rotating Drum DR 168
Electrical E-8 Student Kymograph with
special heavy duty motor, oil lapped gear systems, speeds from 0.12 mm/sec to 640 mm/sec, in 8 steps, jerk free running,
instantaneous start & stop clutch. Stainless steel spindle with screw lift 15 x 15cm cylinder with levelling screws, pilot
lamp, plug & cord
Willey Mill DR 166
Electrically operated to work on 220 volts A.C Recommended for
grinding of dry plant samples. Also for a great variety of commercial dry materials. Unit having two stationary steel blades
and rotary with steel edges provided in the cast iron chamber. Willey mill is fitted on substantial cast iron base. WORKING
CHAMBER (a) 40 mm x 20mm (b) 65 mm x 25mm (c)100 mm x
50mm
Automatic Polarimeter DR 188 B
Automatic Polarimeter is based on the principle of automatic photoelectric balance.The measured rotation can be used to determine concentrations of sugars, perfumes, and many other optically active solutions.
Technical Details:
Measuring Range: -45° ~+45°
Accuracy: ± 0.02°
Reproducibility: ± 0.01°
Resolution: 0.005°
Light source: Sodium vapor lamp (589.44nm)
Tube length: 100mm or 200mm
Balance Time: 5 minutes
Power supply: 220 VAC/50Hz or 110VAC/60Hz
Dimensions: 600mm× 300mm× 200mm
Weight: 25kg
Spirometer
6 litre capacity for vital capacity, or use as a gasometer with chain
compensated counter balance to the float balanced through cut its movement. Pulley calibrated to denote volume inlet and
outlet tubes, side cock for gases, cock for draining off water strong construction. Complete with corrugated tube mouth piece
& recording lever.
ANTIBIOTIC ZONE READER DR 172
ANTIBIOTIC ZONE READER 'DR' offers antibiotic
zone reader, most suitable to measure the diameter of the inhibited zone in microbiology, botany, zoology, bacteriology and
pathology labs. The instrument is unique in design and measures the diameter of the inhibited zone to 0.1 mm within the range
of 0 to 35 mm. Light from a source in the base passes up through the transparent and semitransparent portion of the
agar-agar, then to a reflecting mirror supported by an arm above the unit. The mirror reflects the light to a glass prism
mounted at the front of the unit and the magnified image of the zone of inhibitions can be clearly seen on the prism. The
instrument is supplied complete with all the required accessories like prism, petri dish, etc. The unit is suitable for
operation on 230 V, 50 Hz, single phase AC
supply.
Over Head Projector
Over Head Projedtors 1. Model No. DR-141, available in
standard size, twin halogen lamp, AVS plastic & MS metal make body, 24V/150W. 2. Model No. DR-142, available in standard
size, twin halogen lamp, AVS plastic & MS metal make body, 24V/250W. 3. Model No. DR-143, available in standard size, twin
halogen lamp, completely AVS palstic make body, 24V/250W. 4. Model No. DR-144, available in A4 size, twin halogen lamp,
completely AVS palstic make body, 24V/250W. 5. Model No. DR-145, available in A4 size, twin halogen lamp, completely AVS
palstic make body, 24V/250W.
Ampule Filling And Sealing Device( Manual)
Ampule
Filling And Sealing Device( Manual)
Hand Operated without gas cylinder for sealing, but supplied with gas burner (Filling capacity from 10ml to
50ml).
Bicycle Ergograph
Bicycle Ergograph
A bicycle frame is supported by a wooden stand, from the
front of which two uprights ascend and carry a desk and cross piece, which provide for the attachment,
directly in front of the subject, of the tension balances and other pieces in front of the subject, of the tension
balances and other pieces of apparatus. A cast iron wheel of 5 1/2 feet in circumference, weighing 22 Kilos and
mounted on ba.
Digital Bulk Density Apparatus DR 179 A
Digital Bulk Density Apparatus
An iso 9001-2000 certified company, Double R. optics is the foremost manufacturer and exporter of various types of laboratory testing equipments. Digital automatic tap density test apparatus is specially designed to meet the requirements of usp standards. It is capable to hold two cylinders, capacity: 100 ml. The apparatus provides at the same time rotates and tapping motion to the cylinders for packing the sample under test evenly and uniformly together. The user of the machine will just have to select the number of stokes in the counter and other selecting just press start. Thus it will start the stokes and the digital display shows the number of strokes.
Tablet Coating Pan DR 171
12" Dia, Stainless
Steel : The machine is worked by oil immersed gearbox with 1/4 H.P. motor driven, or by heavy duty DC geared motor.
Air blower is operated independently and air is thermostatically controlled to give temperature 30°
to 110°C. Switches for motor & blower are fixed on a panel with neon indicators. Also mains lead with 15 Amp
plug provided.
Ointment Cream Filling Machine
Ointment Cream
Filling Machine
Electrically operated.
Suitable to fill tubes, bottles etc in the range of 5gms to 90gms. per stroke, motorised operated (motor 1/2 HP
or DC geared motor) The unit is supplied complete with 3 set of standard nozzles and all electrical
accessories in the motorized models.
Soxhlet Extraction Apparatus DR 158
Soxhlet Extraction Apparatus
Soxhlet are very useful for pharmaceutical, food, dyes, and chemical industries besides research organization
and educational institute for carrying out extraction tests.
Suitable for flasks of 100ml to 250ml. heated by hand knitted mantle made of glass yarn fitted compact
housing made of mild steel. The gap between the heating mane \ tel and housing is filled with glass wool
to minimize the temperature loss during the operation. The unit is provided with two
horizontal and two vertical rods, gutka, screws to hold the glass parts. Every mantle is individually
provided with a pilot lamp and energy regulator to operate on 220 Volt A.C
Available in following Sizes.
Unit of 3 test total wattage 375
watts.
Unit of 6 tests total wattage 750 watts.
Also
Available
Kjeldhal Distillation Unit.
Kjeldhal
Digestion unit.
Kjeldhal distillation and digestion unit Combined units.
Ultrasonic Bath DR 134
The laboratory and pharmaceutical sectors are
industries which benefit from the incorporation of ultrasonic’s into cleaning and processing
applications. Testing in laboratories requires stringent Cleaning measures and processes, while the repeated manufacture of
pharmaceutical products Must ensure that no residues or contaminants are left on equipment. Laboratory
In much the same way that a hospital uses its
instruments, a laboratory will require a cleaning system to ensure that items are completely clean
and free from contaminants prior to each use. Any residue or debris left from previous processing
could provide inaccurate and incorrect testing results. The use of delicate instruments in the
laboratory makes ultrasonic’s a perfect technology
for cleaning and
reprocessing. The gentle yet effective cleaning action ensures that contaminants are removed
but instruments are not damaged. Also use for washing of laboratory glassware, ceramic
components (mortars), and plastics components. Besides TIME STAR cleaners can also used
for "sonochemestry" application, acceleration of chemical process, solution degas
for HPLC technique.
DOUBLE R. OPTICS & SCIENTIFIC WORKS
73, PREET NAGAR, NEAR RAJA PARK, AMBALA CANTT. Tel. No. 0171-20009594, 2602631 Fax. No. 0171-2602631, 2640938, Mobile No. - +91-94160-20432
