
EN.IO.AS.dP
Revision 01.A.001/2021.11
5
1. INTRODUCTION
The AS-dP differential pressure transmitters are used for level measurement in closed tanks, as well
as for differential pressure measurement on back pressure elements such as filters, orifices and wher-
ever the static pressure is not high. Typical applications include: heat exchanger stations, district heat-
ing networks. The transmitters meet the requirements of EU directives in accordance with the Decla-
ration of Conformity.
2. SAFETY
−
The installation and start-up of the device and any activities related to operation shall be
carried out after thorough examination of the contents of user’s manual and the instruc-
tions related thereto;
−
installation and maintenance should be carried out by qualified staff having the required
authorizations to install electrical and measuring devices;
−
the device shall be used according to its intended purpose in line with the permissible
parameters specified on the nameplate (
➔
−
the protection elements used by the manufacturer to ensure transmitter safety may be
less effective if the device is operated in a manner not consistent with its intended purpose;
−
before installing or disassembling the device, it is absolutely necessary to disconnect
it from the power source;
−
no repairs or alterations to the transmitter electronic system are permitted. Assessment of
damages and possible repair may only be performed by the manufacturer or authorized
representative;
−
do not use instruments if damaged. In case of malfunction, the device must be put out of
operation;
3. TRANSPORT AND STORAGE
3.1.
Delivery check
After receiving the delivery, please refer to the general terms and conditions of contracts available
on the manufacturer website:
https://aplisens.com/ogolne_warunki_umow.html
3.2.
Transport
Transport of transmitters shall be carried out with the use of covered means of transport, in original
packages with diaphragm provided with protection. The packaging shall be protected against movement
and direct impact of atmospheric factors.
3.3.
Storage and use
Transmitters shall be stored in a factory packaging, in a room without vapours and aggressive sub-
stances, protected against mechanical impact.
Allowable storage and use temperature range
•
AS-dP
-25
… 80°C (-13 … 176°F);
4. GUARANTEE
General terms and conditions of guarantee are available on the manufacturer's website:
https://aplisens.com/ogolne_warunki_gwarancji.html