This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed and found to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
This Unit verification certificate is issued as verification that the Apparatus identified on page 1, was assessed and tested and found to comply with the IEC Standard list below. This certificate is granted subject to the conditions as set out in IECEx Scheme Rules, IECEx 02 and Operational Documents as amended.
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:
As this is a Unit Verification Certificate, no QAR is applicable as this certificate is specific to the items listed by serial number or other unique identification.
The OneWireless Adapter OWA 100 is a battery powered wireless transmitter for connection to a wired 4-20 mA Hart interface. Ambient temperature range -40 ºC to +85 ºC (Ex nA and Ex tc) or -40 ºC to +70 ºC (Ex ia and Ex tb).Electrical dataSupply: (D size) Lithium battery, type 5930 manufactured by Tadiran, type XL-205F manufactured by Xeno Energy or type PT-2300H manufactured by Eagle Picher.Supply / input circuit:in type of protection intrinsic safety Ex ia IIB or Ex ia IIIC, only for connection to a certified intrinsically safe circuit, with the following maximum values:Ui = 30 V; Ii = 225 mA; Pi = 720 mW; Ci = 1.27 nF; Li = 0 µH.Orin type of protection Ex tb, Ex nA or Ex tc:Umax = 42 V DC, Imax = 30 mA, Pmax = 1.2 W.
Because the enclosure of the OneWireless Adapter OWA 100 is made of non-conductive material, if it is mounted in an area where the use of equipment of EPL Ga is required, precautions have to be taken to avoid static charges.If the OneWireless Adapter OWA 100 is used in an environment where the use of equipment of protection level Da, Db, Dc or Gc is required the risk of mechanical danger shall be low.