Hach-lange BUHLER 1027 wall mount automatic water sampler (BL Instrukcja Użytkownika Pobierz pdf (Strona 56)

Warranty and liability

Page 56 Manual Bühler 1027

Warranty and liability

The manufacturer warrants that the product supplied is free of material and

manufacturing defects and undertakes the obligation to repair or replace any defective

parts at zero cost.

The warranty period for instruments is 24 months. If a service contract is taken out within

6 months of purchase, the warranty period is extended to 60 months.

With the exclusion of the further claims, the supplier is liable for defects including the

lack of assured properties as follows: all those parts that, within the warranty period

calculated from the day of the transfer of risk, can be demonstrated to have become

unusable or that can only be used with significant limitations due to a situation present

prior to the transfer of risk, in particular due to incorrect design, poor materials or

inadequate finish will be improved or replaced, at the supplier's discretion. The

identification of such defects must be notified to the supplier in writing without delay,

however at the latest 7 days after the identification of the fault. If the customer fails to

notify the supplier, the product is considered approved despite the defect. Further liability

for any direct or indirect damages is not accepted.

If instrument-specific maintenance and servicing work defined by the supplier is to be

performed within the warranty period by the customer (maintenance) or by the supplier

(servicing) and these requirements are not met, claims for damages due to the failure to

comply with the requirements are rendered void. Any further claims, in particular claims

for consequential damages cannot be made.

Consumables and damage caused by improper handling, poor installation or incorrect

use are excluded from this clause.

The manufacturer process instruments are of proven reliability in many applications and

are therefore often used in automatic control loops to provide the most economical

possible operation of the related process.

To avoid or limit consequential damage, it is therefore recommended to design the

control loop such that a malfunction in an instrument results in an automatic change over

to the backup control system; this is the safest operating state for the environment

and the process.

Immunity

This equipment was tested for Industrial level EMC per:

EN 61000-6-2 (EMC Requirements for Electrical Equipment for

Measurement, Control and Laboratory Use) per 2004/108/EEC

EMC: Supporting test records by Hach Company, certified

compliance by Hach Company.

Standards include:

IEC 1000-4-2:08.02 (EN 61000-4-2:08.02) Electrostatic Discharge

Immunity (Criteria B)

IEC 1000-4-3:12.06 (EN 61000-4-3:12.06) Radiated RF

Electromagnetic Field Immunity (Criteria A).

Emissions

This equipment was tested for Radio Frequency Emissions as

follows:

Per 2004/108/EEC EMC: EN 61000-6-4:08.05 (Electrical Equipment for

measurement, control and laboratory use—EMC requirements)

Class “A” emission limits. Supporting test records by Hach Company, certified

compliance by Hach Company. Additional Emissions Standard/s include: EN

55011:08.03 (CISPR 11), Class “A” emission limits

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