VMR Communications Ltd.

Wireless Data Logger

 

 

 

VMR Communications Ltd. was approached to develop a means of recording remote event. Recording year, date, hours, minutes and seconds, the Wireless Logger would have to be battery powered with low-current consumption. A workable product was developed in late 2005.

 

 

 

 

The features of the Wireless Logger include:

A 15-character unit name.

The Wireless Logger has two modes of operation.
A: EVENT MODE - records time event happened. B: EVENT-TIMING MODE - records 'time on' to 'time off'.

Computer programmable.

User-programmable features include:
A: 15-character unit name.
B: Set-clock data.
C: Reset page and address to zero.

Green LED D4 (power-on indicator) and event recorder.

Yellow LED D5 (downloading-data mode).

Red LED D6 (terminal mode) flashes on data download.

The Wireless Logger is powered by 6 D cell batteries giving about 30 days of operation.

In event mode, the Wireless Logger will record 180,224 events.

In event-timing mode, the Wireless Logger will record 90,112 events.

8 user-selected channels.

Operating temperature -40 to + 70 degrees Celsius

1000-feet range (under optimum conditions).

 

Power Consumption:

The Wireless Logger current consumption is normally ~ 19 mA.

 

 

Applications include:

Home / Industrial automation.

Alarm / Security systems.

 

 

 

 

 

 

Webmaster Larry Burkhardt