7
User Manual for EE08 Humidity / Temperature Probe
EE08 with connector:
EE08-MxE11xxx
T active / passive, 2 wire
Assignment of M12 connection cable
(HA010322, HA010323, HA010324, HA010325)
1 T passive
1)
white
2 SDA
}
E2-
interface
brown
3 SCL
green
4 RH out
yellow
5 T out
grey
6 GND
pink
7 T passive
1)
blue
8 +UB
red
1) not connected for T active versions (M1)
Ground connection:
A low impedance connection between the shield of the connection cable and the ground potential is
important for the flawless operation of the EE08.
4 Installation
The follwing mounting types are possible:
Wall mount with the help of a mounting clip, available as accessory HA010211.
Outdoor operation with radiation shield: wall mount or pole mount. Please mind the mounting
instructions included in the manuals of HA010502 and HA010506.
5 Maintenance
The use in dirty, dusty, polluted environment might arise the need for cleaning the sensing head and
replacing the filter cap. In such a case please see the Cleaning Instructions at www.epluse.com/EE08.
Do not touch the humidity sensor!
6 Calibration / Adjustment
Definitions
Calibration
documents the accuracy of a measurement device. The device under test (specimen) is
compared with the reference and the deviations are documented in a calibration certificate. During
the calibration, the specimen is not changed or improved in any way.
Adjustment
improves the measurement accuracy of a device. The specimen is compared with the
reference and brought in line with it. An adjustment can be followed by a calibration which documents
the accuracy of the adjusted specimen.
To carry out a one point or a two point calibration / adjustment, the E2 / RS232 converter (available as
an accessory, order code HA011005) and the EE-PCS Product Configuration Software are necessary.
The EE-PCS is freely available at www.epluse.com/EE08.
