3
Contents
1.
GENERAL NOTES
4
1.1
Explanation of symbols
4
1.2
Safety instructions
4
1.2.1
General safety instructions
4
1.3
Environmental aspects
4
2.
TECHNICAL DESCRIPTION
5
2.1 General
5
2.2
EE300Ex labeling
6
2.3 Certification
7
2.4
Housing and probe dimensions
10
2.5
Humidity probe working range
11
2.6
Dewpoint measurement in natural gas
11
2.7
Measurement of moisture in oil
11
3.
INSTALLATION IN AN ExPLOSION HAzARD AREA
12
3.1 General
12
3.2
Housing assembly
13
3.2.1
Drilling plan for the housing
13
3.3
Assembly in category 1 (zone 0 / 20); Division 1
14
3.4
Assembly in categories 2 and 3 (Zone 1 2 / 21 22), Division 2
15
3.5
Mounting the measurement sensor
16
3.5.1
Mounting the clamping ring screw connection
16
3.5.2
Mounting with mounting flange (optional)
17
3.5.3
Mounting the probe using ball valve (optional)
18
3.5.4
Mounting the probe using sensor retraction tool (optional)
19
3.6
Calculation of the maximum cable length
20
3.7
Selecting a suitable power supply device for ATEX Zone concept:
20
4.
ELECTRICAL CONNECTIONS
22
4.1
Connecting cable
22
4.2
Terminal assignment EE300Ex
23
4.3
Configuration adapter
23
4.4
Calibration of the current loop
23
4.5
Grounding and potential equalization
24
5.
DISPLAY (OPTIONAL)
25
6.
MAINTENANCE 26
6.1
Filter replacement
26
6.2 Cleaning
26
6.2.1
Cleaning the display
26
6.2.2
Cleaning the sensor
26
6.3
Customer adjustment of humidity and temperature
26
6.4
Ordering information for accessories
26
7.
TECHNICAL DATA - EE300Ex-HT
27
8.
TECHNICAL DATA - EE300Ex-xT 28
9.
ATEx CERTIFICATE
29
10. EC DECLARATION OF CONFORMITY
34
11. IECEx CERTIFICATE OF CONFORMITY - COC
35
12. FM CERTIFICATE USA
39
13. FM CERTIFICATE CANADA
46
14. CONTROL DRAwING M1_1309080
53
Summary of Contents for EE300E Series
Page 26: ...34 10 EC Declaration of Conformity...
Page 27: ...35 11 IECEX CERTIFICATE OF CONFORMITY COC...
Page 28: ...36...
Page 29: ...37...
Page 30: ...38...
