NIVELCO MicroTREK HB, Руководство пользователя и программирования, Страница: 16 / 68

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3.2. A
CCESSORIES

Warranty Card

2 pcs M20x1.5 cable glands

User’s and Programming Manual

SAP-300 display module (option)

EU declaration of Conformity

Flat seal (where justified)
 EView2 software CD
3.3. S
PECIAL CONDITIONS OF SAFE USE
The device with SAP display must not be operated in Ex ia IIC environment!
Transmitters with spark-free mode should be connected exclusively to a certified circuit with [Ex ia Ga] IIC or [Ex ia Ga] IIB safety mode, applying maximum values
detailed in the 3.1 section.
The metallic housing of the device is to be connected to the network with identical potential (EP).
The aluminium content of the die-cast aluminium alloy case exceeds the limit, which requires the device is protected against any possible sources of spark or ignition
resulted by impact or friction effects.
If the device is equipped with a coated sensor, then it should only be operated in a circuit with Ex ia IIB protection mode.
The size of the status window of devices with Ex ia IIC T6…T3 Ga protection level exceeds the limit; therefore, the device is to be protected against effects may cause
electrostatic charging.”
3.4. M
AINTENANCE AND REPAIR
MicroTREK does not require maintenance on a regular basis.
In some very rare instances however, the probe may need a cleaning from deposited material.
This must be carried out gently, without damaging the probe.
Repairs during or after the warranty period should be carried out exclusively by the Manufacturer.
The equipment sent back for repair is to be cleaned or neutralised (disinfected) by the User prior to despatch.