Press Release Summary:
PReview 5714 displays digital current, voltage signals, resistance, and temperature indications. It includes scrolling help text to guide user step-by-step to ease configuration via front keys. Unit's 4-digit, 14-segment LED display optimizes visualization of letters in menu, while 2 yellow front LEDs indicate relay status. Featuring 24-250 Vdc/Vac universal voltages, display also has overcurrent-protected input, current-limited output, and polarity-protected voltage supply.
Original Press Release:
PR Electronics Introduces a New Universal Display for the Industry
Electricians and process engineers will experience optimal configuration flexibility with the new and remarkable display from PR electronics - PReview 5714
PReview 5714 is designed to show digital current, voltage signals, ohmic resistance and all temperature indications. The display is particularly suitable for applications in the following industries in which reliability and accurate indications are vital:
o Water treatment
o Power heat
o Energy supply
Scrolling help instructions
PReview 5714 is elegant, universal, reliable and not least user-friendly. A new feature is the scrolling help text that guides the user step by step, securing a simple and correct configuration by use of the front keys.
The dialogue between user and display is effected through the large 4-digit, 14-segment LED display. Contrary to ordinary 7-segment displays a 14-segment display can make use of the entire alphabet, whereby the visualisation of letters in the menu structure and thus the user understanding are optimised. Apart from the digital indication of input values and alarm information 2 yellow front LEDs indicate the relay status.
The following display parameters can be configured:
o Input type
o Output signal
o Cable compensation in connection with Pt100 sensors
o Relay functions such as trip amplifier, sensor and cable error detection
o Position reading of valves, actuators and level sensors through potentiometer input
Great reliability ensures the process
The input, output and voltage supply of the PReview 5714 are highly protected. The current input is protected against excess current, the output is current-limited and the voltage supply is polarity protected. Moreover, the display tightness of IP65 safeguards the electronics in connection with e.g. cleaning. For more extreme environments and extended display protection a splash-proof cover is available as accessory. These protection features and the impressive usability minimise configuration errors and optimise the application efficiency. Naturally, the new display is backed by PR electronics' 5-year product guarantee.
Universal and reasonable
PReview 5714 is available from stock in 4 variants, all with 24-250 VDC/AC universal voltages. The display can be implemented in many different applications and carry out various tasks due to its universality. Hence, the user will become increasingly familiar with the display and the costs in connection with stock control and purchase will decrease. Furthermore, the PReview 5714 can be used worldwide as it complies with the UL (USA), DNV (marine) as well as the strictest European standards. Consequently, the PReview 5714 is a unique display with many features and advantages at a very competitive price.
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