Laboratory Equipments

equipment designed primarily to meet requirements of bio chemical oxygen demand test. Equipment are suitable for closed control of incubation / storage temperature.

applications

b. O. D. Tests, storage of sensitive cultures, vaccines, culture of bacteira, microorganism, serum incubation, seed germination etc. . . .

construction

inner s. Steel, outer crca / gi epoxy powder coat finish. Cfc free puf in-situ form / glasswool insulation of about 3 inch thick to prevent temperature loss. Full length inner plexi-glass door for viewing sample. Chamber with illumination. Castor wheel for easy movability.

cooling-cfc* free refrigeration

by hermetically sealed brand new isi marked compressor coupled with air cooled condensing unit fitted with motor, fan blade, electrical accessories etc. . . Mounted on bottom of unit on heavy base frame.

heating

by s. Steel tubular heater with fins.

control panel

consisting of self illuminated mains on / off switch, indicating lamps, electronics digital temp. Controller-cum-indicator and fuse.

various types of temperature controls offered.

• standard model-time proportional on / off controller cum indicator.
• micro controller based pid controller cum indicator
• mp controller with printer interface as * optional
• mp controller interface through rs 232 c / rs 485 for multiple networking.

features (optional for gmp / ich model)

ich guide lines followed.

s. S. Removable trays.

safety thermostat to prevent over shoot. Individual hrc fuses for all controls.

bacterilogical incubator are non refrigerated version for temperature range of ambient + 5⁰c to 60⁰c

technical data

supply 230v + / - 10%, single phase, 50hz, ac.

optional accessories

• strip chart recorder.
• chamber illumination with white flourscent or u. V. Lights.
• 0 to 24 hrs. Cyclic time for regulating illumination conditions.

note : gguarantee ceased incase of non use of suitable servo stabilizer & to be stored in a. C. Room.
due to continues r & d model / specifications may change.

effectively removes

standard compact models with lid

 

• Double walled, inner thick gauge ss, outer gi powder finish / ss.
• Digital proportionaling window optional.
• Fow temperature bath 5⁰c, 0⁰c, -15⁰c, -2
• controller / micro controller for precision control of temperature within + 0. 1⁰c
• Electrical stirrer / circulatory pump for uniformity of temp. Within bath. Booster heater provided.
• Front / back toughened / safety glass view
• 5⁰c available.
• Oil bath with higher temperature upto 3000c also available.

We offer a high quality of stirrer & emulsifier that are used for various purposes. Our range  of product is designed as per the industry standards and are manufactured utilizing high grade material.

test chambers are developed as a result of intensive r & d, and confirming international standards, our offering services are calibration, validation and comply iq, oq, and pq protocols. *

applications

• conditioning of samples.
• accelerated shelf life studies.
• stability testing for drugs & pharma industries.
• climate conditioning.
• defense and aerospace industries.
• testing electronic/ electrical components as per is, ies, jss, & mil standards.

chamber design

• as per gmp* guidlines for long duration test.
• control accuracy of temperature & humidity.
• uniformity of conditions through out the chamber.
• direct display of humidity in % rh.
• pt 100 sensor for dry / wet bulb or capacitance type humidity sensor available.
• printer interface compatibility.
• pc interface with rs 232-c / or rs-485 for multiple networking of controller.
• built in high / low conditions alarm.
• low water level cut off device.
• complete stainless steel chamber also available.

construction

• inner s. Steel heavy gauge, outer crca powder and coated finish.
• puf in-situ foam about 3" thick.
• viewing window (std) / full view inner door. ( to select while ordering. )
• castor wheel for easy movability.
• high efficiency refrigeration system (cfc free)*
• humidity injection system with low water level cut off.
• microprocessor based controller with pid action for dry/wet, direc % rh, safety alarm.

safety features

• control system with inbuilt temp. Deviation audio video alarm.
• a wet heater safety device.
• a dry heater safety device.
• individual hrc fuses for compressor, air heater, wet heater and mains.
• validation : hmh offers validation protocols for dq, iq, oq & pq documentation complete with reports, calibration and test certificates.

type of controller

• p pid controller with direct % rh setting (pt 100 sensor for dry / wet or capacitance sensor. )
• p pid controller - do - but with printer interface ( centronic port )
• p p pid controller - do - but with pc interface through rs 232-c/rs 485 for multiple networking
• p pid profile controller for ramp / soak for cyclic applications.

technical specifications

• Scientifically designed for mixing, diffusion, VDRL test & development of cultures.
• Heavy base & compact design for continuous use.
• Heavy Removable / Interchangeable S. Steel platform with lotus clamp to hold various capacity conical flask.
• Digital control with RPM Indicator.
• Power 230V, AC, 50Hz, Mains.

COD Digestion Apparatus is a Solid block heated unit with provision for 15 samples at a time in 40mm dia Reaction Vessels. All the samples are heated at 150^oC within ±1% accuracy with utmost uniformity of temperature. After digestion, analyse the sample with either colorimetric or titrimetric method.

 

Salient Features

·         Compact in Construction

·         No Water Circulation

·         Standard APHA Method

·         Proven performance

·         Used by many states Pollution Control Boards.

 

Specifications

Cod Digestion Apparatus:

·         Glassware: 15 /6 Reaction Vessels & Air Condensers.

·         Temperature: 150 °C ± 1%

·         Capacity: 15 / 6 Samples at a time.

·         Sample Size: 20ml. *Range: 0 to 500ppm without dilution. Further samples can be analysed using appropriate dilution.

·         Timer: 2 Hours Timer with Buzzer

·         Power Requirement: 230v 1000w

 

·         conductometric end point detection

·         motor driven burette

·         µp control and determination of end point

·         automatic display of calculated results in mg% or ppm of water

·         six digit 7 segment display with status led’s

·         calculation of the titre value drift and balnk

·         memony backup for experimental parameters such as titre,value, blank and drift value

·         nine standard methods of titration (for evaluation of experimental parameters and sample determinations)

·         moisture tight glass reaction vessel with a convenient provision to transfer solid samples into the vessel.

 

instruments is an advanced microprocessor based karl ficsher titrator designed to determinate the water content of solid powders, liquids, viscous and gaseous samples. Reagent addition is through a stepper motor driven burette whose speed is controller by the microprocessor. Inbuilt methods are availble in the memory for the determination of kf factor when sample titrator is performed. It has automatic stoppage of the titration, precisely at the end- point, based on the conductometric end point detection. Results are displayed in milligrams, percentage of ppm of water depending on the unit selected. The reaction vessel is all glass, and air tight complete with silica gel filled drying tubes.

 

specifications