The new testo 191 data logger system: Monitoring of sterilization, pasteurization and freeze-drying with unrivalled efficiency

By: Food Focus on 20 June 2019

The new testo 191 data logger system: Monitoring of sterilization, pasteurization and freeze-drying with unrivalled efficiency

The new testo 191 HACCP data logger system from the measuring technology specialist Testo simplifies the monitoring and documentation of temperature and pressure in sterilization, pasteurization and freeze-drying processes. The system comprises five robust data loggers for temperature and pressure, whose batteries can be changed quickly and securely, user-friendly software with process-based, intuitive user guidance and a 1-click report function, along with a multifunction case for readout, configuration and storage.

In order to extend the shelf life of foods by sterilization, pasteurization or freeze drying, pressure and temperatures within these processes must be perfectly adjusted to each other. Otherwise, the quality and safety of the foods are endangered.

As a rule, system solutions consisting of data loggers and software are used for measurement and documentation. However, until now these have often been complicated to handle and susceptible to wear. This is mainly because the batteries in the loggers can only be changed with a great deal of effort. Up to ten minutes' time needed per logger and the use of screwdrivers and lubricants tend to be the rule rather than the exception. Because of the sensitive components, each battery change increases the risk of humidity getting into the interior of the data logger and rendering it unusable.

 

A world innovation, user-friendly software and a multifunction case

The testo 191 data logger system, certified according to HACCP International, solves these problems, firstly with the testo 191 professional software. This dispenses with 400-page operating manuals and complicated menus in favour of guided processes and useful data visualizations. The 1-click report enables readings to be documented quickly and intuitively, and above all without any repetitive, permanent reconfiguration of report parameters.

Secondly, a world innovation facilitates the work of quality supervisors in the food industry: the HACCP data loggers' battery and the measuring technology are contained in two separate housings. The battery can be changed quickly and securely with a twisting motion – without tools, lubricants or the time-consuming replacement of O-rings. The batteries are available in two sizes, which means the size of the loggers can be easily adjusted depending on the measuring task. In addition, the batteries are durable, while at the same time attractively priced.

The data loggers and software are complemented by a multifunction case in which the data loggers can be securely stored and where up to 8 data loggers can be simultaneously programmed and read out in parallel.

 

The right data logger for every task

The testo 191 product family also includes the testo 191-P1 HACCP pressure data logger, in addition to the four HACCP temperature data loggers, testo 191-T1, testo 191-T2, testo 191-T3 and testo 191-T4. All models are produced in stainless steel and robust polyether ether ketone (PEEK). They are very small and can be used without any problems even in confined spaces. Their measuring range is from -50 to +140°C or 1 mbar to 4 bar abs. The probes of the models are rigid or flexible and differ in length (rigid: 25 mm, 115 mm and semi-flexible: 775 mm).

The testo 191 data loggers are available directly from Testo: www.testo.co.za

Contact

Testo South Africa

Johannesburg: +27 11 380 8060

Cape Town: +27 21 300 3260

E-Mail: info@testo.co.za

www.testo.co.za

 

Testo South Africa

Testo with its headquarters in Lenzkirch, Germany, is a world market leader in the field of portable and stationary measurement solutions.

Testo South Africa opened its doors in 2016, with offices, service centres and SANAS Calibration Laboratories in Johannesburg & Cape Town, serving customers in the Food, Pharma, HVAC/R and General industries. Our products range from food thermometers and humidity meters, over thermal imagers and fluegas analysers to data logging/ monitoring systems and comprehensive quality management solutions. We also have SANAS accredited temperature, humidity and fluegas calibration laboratories.