E+E Elektronik EE300Ex Bedienungsanleitung Seite 30

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EU-Type Examination Certificate TPS 13 ATEX 38892 003 X
Description of equipment:
The intrinsically safe devices EE300Ex-M1 (for the measurement of relative humidity (RH) and tem-
perature (T)) and EE300Ex-M3 (temperature measurement only) are dedicated for the use in haz-
ardous gas areas up to zone 0 and hazardous dust areas up to zone 20. With the EE300Ex-M1,
the physical values dew point temperature (Td), frost point temperature (Tf), etc. can also be deter-
mined. Devices of this series can be operated as wall mount with fixed probe or with a remote
probe, connected with a fixed cable.
The Humidity / Temperature Sensor EE300Ex may only be supplied by an associated apparatus
with intrinsically safe connectors. The intrinsically safe power supply and data output is carried out
on an isolated 2-wire 4..20 mA interface. The device contains two galvanic isolated 2-wire channels,
whereas channel 2 can only be operated together with channel 1.
Outside the hazardous area the configuration and adjustment of the EE300Ex can be performed
with the associated HA011068 connection cable, a configuration device and a PC.
Technical data:
Humidity / Temperature Sensor EE300Ex
Input voltage (Ui)
Input power (Pi)
Input current (Ii)
Input capacitance (Ci)
Input inductance (Li)
Ambient temperature electronics
Ambient temperature of combined humidity
and temperature probe
Ambient temperature of temperature probe
Protection class
Connection cable HA011068
Maximum voltage (Um)
Supply voltage
Communication
Ambient temperature
Protection class
EU-Type Examination Certificate without signature shall not be valid. The certificates may be circulated only without altera-
tion. Extracts or alterations are subject to approval by TÜV SÜD Product Service GmbH.
The document is internally administrated under the following number: EX5A 038892 0010 Rev.01
TÜV SÜD Product Service GmbH • Zertifizierstelle • Ridlerstraße 65 • 80339 München • Deutschland
S c h e d u l e
28 V
700 mW (per channel, with linear source)
100 mA
2,2 nF
negligible small
-40 °C ≤ T
-40 °C ≤ T
-70 °C ≤ T
IP65
250 VAC
5 VDC (USB)
USB or RS232
-40 °C ≤ T
IP20
In case of dispute, the German text shall prevail.
Bedienungsanleitung EE300Ex Feuchte / Temperatur Sensor
Issue 02
≤ +60 °C
amb
≤ +180 °C
amb
≤ +200 °C
amb
≤ +40 °C
amb
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