Commissioning And Installation; Usage; Maintenance; Repair - Mettler Toledo 0782 Manual Del Usuario

3 Commissioning and Installation

a. This equipment can be used in zone 1,2, 21 and 22.
b. The allowed ambient temperature range is specified in section 2.1.
c. This equipment complies with protection class > IP68 / EN 60529.
d. The equipment must be grounded
e. The load cell must not be used if it is defective or shows any visible damage.
f. Load cells must not be re-used in an intrinsically-safe circuit if they have been operated already in a circuit in zone 2 or 22.
g. Load cells must not be re-used in an intrinsically-safe circuit if they have been operated already in a non-intrinsically-safe circuit.

4 Usage

The load cells are only allowed for applications in accordance with METTLER TOLEDO documentation. Misuse will cause the loss of
warranty and manufacturer's responsibility.
a. If the load cells are not powered from an intrinsically-safe circuit, it is required that the load cell cables be terminated outside of the
hazardous area or be terminated in suitable junction boxes.
b. If used in hazardous dust environment the dust layer on the load cell body must not exceed 5 mm in thickness.

5 Maintenance

Maintenance interventions on these load cells must be carried out by METTLER TOLEDO authorized personnel only.

6 Repair

This equipment is certified for use in hazardous locations, therefore no modifications are allowed. Repairs must only be performed by
personnel specifically trained for repairs of this equipment.

7 Waste Disposal

The waste disposal of package and shipped parts must be done in accordance with the regulations of the country in which the equipment
is installed.
30085412E Load Cell 0782
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Commissioning and Installation