Hanna Instruments offers ' test' the conventional measurement of turbidity and chlorine with the HI 93414

The water measurement of 'tomorrow' already has, currently, precise instruments, especially in very low levels of turbidity. The hand of Hanna Instruments, Smagua is the setting for the presentation of the latest 'technical innovation' of the firm: the portable meter HI 93414. In compliance with the rules EPA (Agency of environmental protection, in English), 98703 HI and HI 93414 meters have a source of light of tugsteno and an optical system of last generation to make accurate and reliable measurements of turbidity and chlorine. Turbidity is measured up to 1000 NTU (Nefelométricas units of turbidity) and total chlorine measurements can be made in the range of 0.00 to 5 mg/l (ppm or parts) per million. Turbidity refers to the lack of transparency in a liquid, due to the presence of particles in suspension. How much more suspended solids there, dirtiest look like water and high turbidity will be. And the more murky, lower the quality of it.

HI 98703 and HI 93414 meters are sold with the new system of identification of tags (TIS), Hanna, with which users recorded time and place of an unlimited number of measurement sites. The system, designed for industrial and scientific applications offers the security that the samples are taken at predetermined points. The tags contain a chip integrated in a housing of protection for exterior environments and will be fixed in the pre-determined sampling points. He is established, therefore, immediate recognition and communication between the team 93414 HI with each integrated chip. Once identified with the tags, the data obtained provide reliability of the concentration of chlorine and turboide of the sample, as well as of the point, date and time of sampling. The results, traceable to patterns NIST (National Institute of standards and technology, in English), you can download via USB or RS232. In addition, the number of tags to implement is unlimited, and each of them has a unique identification code. The TIS system, Hanna, is a revolution in simple and organized data management.

The instrument HI 9828, also from Hanna, is a multiparameter portable, able to analyze the quality of the sample with 11 parameters. Basically, this is achieved through a tube multi-sensor, a microprocessor measuring 11 factors simultaneously. As a novelty, this meter has a function that calculates the position via GPS, of all the samples taken at the time. GPS is located the location of sample value to an accuracy of 10 meters. Memorized data are turning to the PC via an application software windows, showing the GPS coordinates. Its main advantages versus other similar instruments, include the ability to save up to 50 possible locations as well as the ability to store 60,000 samples in 100 different lots.