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Operating manual EE100Ex Humidity / Temperature sensor for intrinsically safe applications
4.3 Calibration / Adjustment
4.3.1 Definitions
Calibration
The 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
The 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.
For RH calibration please see “Calibration Kit - User Guide“ at www.epluse.com/ee100ex.
4.3.2 Return to factory setup
The return to factory setup restores the original adjustment of the device, but does not affect the user
setup for measurand, output scale and error indication.
5 Status LEDs
The EE100Ex features two status LEDs on the electronics board, see Fig. 8.
Status LED 1
• flashes (1 second interval) .............. Channel 1 operates normally
• flashes (5 seconds interval) ............ Critical failure, return the device to manufacturer for service
•
off
.................................................... Channel 1 not in use or current loop open
Status LED 2
• on .................................................... Channel 2 operates normally
•
off
.................................................... Channel 2 not in use or current loop open
6 Replacement Parts / Accessories
See also data sheet „Accessories“ at www.epluse.com/ee100ex.
Designation
Order code
Stainless steel sinter filter
HA010103EX
PTFE filter
HA010105
EE100EX configuration adapter consisting of:
E+E Product Configuration Adapter
EE-PCA
Connection cable with protection circuitry
HA011068
Sealing plug for unused cable screw connection M16
HA011402
Sealing plug for unused cable screw connection M20
HA011404
Mounting flange 12mm (0.24“)
HA010202
Humidity calibration kit
see data sheet „Humidity calibration kit“
