Nivus NivuLog Easy V3 User Manual Download

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5.5 Intended use

The portable measurement instrument is used to collect, process and transfer analogue and digital signals.
The device can operate without mains power. The measured and recorded data is stored on a non-volatile
memory medium. This stored data is sent via the mobile network to a central server for further processing.
The device is equipped with an integrated SIM chip for this purpose. The maximum permissible limit values
specified in chapter "Technical data" on page 17 must be observed. The manufacturer shall not be liable for
any operational cases that deviate from these limit values and have not been approved by the manufacturer in
writing.

Note:

This device is exclusively intended to be used for the purposes as described before. Any other

use or use beyond what is specified or a modification of the device shall be deemed to be not for the
intended purpose and is not permitted without the express written consent of the manufacturer. The
manufacturer shall not be held liable for any damages that may result from such unauthorised use or
modification. The operator alone bears the associated risk.

Note:

The manufacturer is not liable for data loss of any kind.

Note:

The integrated SIM chip provides a mobile communications connection to a variety of

international service providers. In order to be able to utilise all functions of the device, you must
ensure that the device is located in the service area of one of these service providers. A Managed
Service contract with NIVUS GmbH is required for use of the mobile data transmission (see
www.nivus.de). This includes the provisioning of the mobile communications connection via the
network of the service provider included in the above-mentioned list.

5.6 General product information

The device is a compact, portable instrument for recording and transferring analogue and digital signals.
Depending on the power supply unit used, the NivuLog Easy V3 can also operate without mains power. The
device is equipped with 4 universal inputs that can be operated in various analogue and digital modes. In
addition, an interface for connecting a PT100 or PT1000 is available following the chargeable release
(Unlocking of integrated temperature input ,NLM0V3TEMP). The device automatically detects which of the
two types is being used. The NivuLog Easy V3 is also equipped with internal sensors (internal housing
temperature and air humidity in the housing), 2 switchable voltage outputs to supply the sensors and an
isolated switch contact to directly control an actuator. The output voltage for one of the two switchable sensor
supplies can be set to 15V or 23,3V via the input screen for configuring the output channels (see "Output
channels" on page 89). The output voltage for the other switchable sensor supply is 3,3V and cannot be
changed. All output channels can be configured independently so that they can each be switched by the
device itself prior to a measurement (to supply a sensor) or so that they can be switched wirelessly from a
central location. The isolated switch contact can also be operated in different modes (frequency, PWM,
pulse/min.). All of the input measurement data is temporarily saved to an internal data memory along with the
output states and wirelessly transferred to a central location at a freely selected interval. The device is also
configured via this connection. The device is equipped with an integrated SIM chip.