Environmental Testing Instruments

Application :
COD Reactor is a compact setup for the estimation of Chemical Oxygen Demand in water/waste water samples. The setup is based on Method 410.4 for the Determination of Chemical Oxygen Demand by Semi - Automated Colorimerty..This method requires very less amount of chemicals and measures C.O.D. in the rage of 03-900 mg/L. Safety Features Over-temperature protection, sensor break/disconnection indication with heating shutp off are built-in features of the temp, controller.

Applications :
Gas Generators are developed for continuous production of low concentration gases to study their effect, as air pollutants, on materials, plants, animals, etc. These generators are used with fumigation Chambers or cabinets with air circulation facility.

Applications :
A simple apparatus developed for air pollution studies and sulphur dioxide corrosion tests on metals and no metals. It produces So2 air mixture by the controlled action of sulphuric acid on sodium sulphite. Solutions of acid and sodium sulphite are fed to the reactor at precisely controlled rate where sulphur dioxide gas is liberated in the reaction loop. The flusher evacuator unit, equipped with acid resistant micro acuum pump, sucks up and dispenses out the sulphur dioxides gas generated in the process. The unit workson 220 V 50 Hz AC mains.

Applications:
Ozone generators are compact and portable equipment designed to produce ozonised airto study its effects on plants, animals, micro-organisms, materials, etc. Some ot its typical applications also include: oxidation of phenols cyanides, sulphides, nitrites, detergents, pesticides, bacterial and viral inactivation in drinking water; colour and odour removal from drinking water. Ozone is produced by UV (Ultra Violet) exposure of oxygen present in air. The ozone generator operates on 220 VAC mains.