Aalborg DFM Digital - Manual (Page 5)

1. UNPACKING THE DFM MASS FLOW METER
1.1 Inspect Package for External Damage
Your DFM Mass Flow Meter was carefully packed in a sturdy cardboard carton,
with anti-static cushioning materials to withstand shipping shock. Upon receipt,
inspect the package for possible external damage. In case of external damage to
the package contact the shipping company immediately.
1.2 Unpack the Mass Flow Meter
Open the carton carefully from the top and inspect for any sign of concealed ship-
ping damage. In addition to contacting the shipping carrier please forward a copy
of any damage report to your distributor or Aalborg
7 directly. When unpacking the
instrument please make sure that you have all the items indicated on the Packing
List. Please report any shortages promptly.
1.3 Returning Merchandise for Repair
Please contact the customer service representative of your distributor or Aalborg
7
if you purchased your Mass Flow Meter directly, and request a Return
Authorization Number (RAN). Equipment returned without an RAN will not be
accepted. Aalborg
7 reserves the right to charge a fee to the customer for equip-
ment returned under warranty claims if the instruments are tested to be free from
warrantied defects. Shipping charges are borne by the customer. Meters returned
"collect" will not be accepted! It is mandatory that any equipment returned for
servicing be purged and neutralized of any dangerous contents including but not
limited to toxic, bacterially infectious, corrosive or radioactive substances. No
work shall be performed on a returned product unless the customer submits a
fully executed, signed SAFETY CERTIFICATE. Please request form from the Service
Manager.
2. INSTALLATION
2.1 Primary Gas Connections
Please note that the DFM Mass Flow Meter will not operate with liquids. Only clean
gases are allowed to be introduced into the instrument. If gases are contaminated
they must be filtered to prevent the introduction of impediments into the sensor.
Caution: It is the users responsibility to determine if the instrument is
appropriate for their OXYGEN application, and for specifying O2
cleaning service if required. Aalborg is not liable for any damage or
personal injury, whatsoever, resulting from the use of this instrument
for oxygen.
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