FAQ#041 – 3G/2G modem or 4G/3G router: which technology should be chosen?
The use of 3G/2G modem is allowed only in these events: With 3G/2G modem, the remote connection has to be considered an emergency connection. Pages uploading is extremely slow in case of inadequate signal quality. The remote connection requires a pc equipped with a GSM modem or an analogic modem connected to the phone network (not digital […]
FAQ#040 – Does the management of 4G/3G router change according to the power supply of OMNIAlog?
There are two communication alternatives, varying according to the power sources available on site:
FAQ#039 – 4G/3G Router: which to choose?
In order to connecting to OMNIAlog using the Internet, it is necessary to install a 3G router inside the OMNIAlog box and to insert a SIM card (with APN) into the router. This card should be Internet enabled (SIM card not included). DUTIES: 1 – Dynamic IP traceability 2 – Incoming traffic block (it depends from the […]
FAQ#032 – Which is the reading method of the new generation of SISGEO vibrating wire readouts and loggers?
For VW sensors Sisgeo has developed automatic algorithms to search for the resonant frequency in case of environmental noise or poor signal. In this way you can distinguish between the natural frequency of the sensor and the frequency of the noise, thereby reducing measurement errors and false alarms. This method also provides improvement in the […]
Chuquicamata Mine (Codelco), Chile

A Landmark Project in Geotechnical Monitoring: 20 Years of Experience, Safety and Innovation Chuquicamata is one of the world’s largest open-pit copper mines, operated by Codelco and located in the Atacama Desert in northern Chile. For over 20 years, Sisgeo has supported this prestigious and iconic project in the field of geotechnical monitoring, supplying hundreds […]
OMNIAlog Datalogger

OMNIAlog Datalogger Reference products codes: OMNIA, OMNIALOG, OMNIACAB, OMN24MUX, OMXThe OMNIAlog has been designed “in house” by Sisgeo and is the result of over 25 years experience using different datalogger in geotechnical field. OMNIAlog is a versatile, cost effective and low powered datalogger supporting vibrating wire and all major geotechnical sensors. OMNIAlog has a Web […]