Advantages
Automatically calculate evaporation and condensation functions in real time to avoid handwritten errors。
Connecting to smartphone/plating computer application: remote monitoring and smart archiving
New external probe to achieve high precision vacuum measurement
Instrument contains 60 commonly used refrigerants, which can be selected from collections
Testo 557 new bluetooth connecting smart app, where users can read and record measurements over time periods on smart devices and can generate measurement reports and send them. Refrigerants can be quickly selected from collections or from the ap list, which is automatically updated in the app list. The functions of the quadrant cluster pressure, temperature measurement, leak testing, vacuum extraction, etc., and one body。
Description
If your main work is the installation and commissioning of the refrigeration system, testo 557 is a specially designed group of smart, professional electronic refrigerants. Like other series of products testo 550, testo 557 can replace a range of traditional measurement tools with 4 road control valves to achieve greater efficiency. It also incorporates vacuum measurement functions。
Smart technology. Easy to operate
Designing r & d to simplify your work by providing efficient and accurate measurement readings. Provides reliable services to your clients. The following is a summary of the product's advantages:
2 pressure sensors with temperature compensation to measure high and low pressure quickly and reliably, and to calculate evaporation and condensation automatically
The built-in vacuum measurement function achieves accurate and reliable vacuum measurement during vacuum extraction in refrigeration and thermal pumping systems
Automatic heat pump mode, no need to replace refrigerant hoses
Air-classified tests with temperature compensation
Automatic environmental stress compensation
Embedded 60 conventional refrigerant characterization parameters, which can be updated through app
Precision and efficiency. Bluetooth connection
The installation of testo refrigeration app in smart devices (cell phones/plating computers) will achieve the following:
Wireless display, bluetooth effective transmission distance of 20 m
Easy to analyse and document operations
Generate PDF or csv measurement reports sent by e-mail
You can add a photo or a comment on the measured location to the report
Update refrigerant on site
Testo refrigeration app can be used on android and ios systems。
Strong and durable. Quality assurance
Tisto 557 smart professional-level electro-refrigerant table group equipped with solid casings to effectively protect external impacts. A backband bond ensures that the instrument remains in a safe position during the measurement process. The super big backlight screen ensures that you can read the data clearly if the lighting is inadequate。
Scope of delivery
Testo 557 specialized smart electro-refrigerant tables, including 2 plier surface temperature probes, external high-precision vacuum probes, instrument boxes, batteries, out-of-plant reports and smart aps (user download required)。
