MAN0921_Issue 1_05/12 Searchpoint Optima Plus
Safety Manual
2
Contents
Section Page
1. Safety Parameters 3
1.1 Proof Test Interval 3
1.2 Special Notes 3
2. Proof test using SHC1 Handheld Interrogator 4
2.1 Inspection 4
2.1.1 Inspection of a unit tted with a Standard Weather Protection 4
2.1.2 Inspection of a unit tted with a Flow Housing 5
2.2 Re-zero Searchpoint Optima Plus 6
2.3 Bump Test (Gas Challenge) 6
2.3.1 Bump Test (Gas Challenge) for a unit tted with a Standard Weather
Protection
6
2.3.2 Bump Test (Gas Challenge) for a unit tted with a Flow Housing 6
2.4 Fix the 4-20 mA Output 7
3. Proof test using HART
®
Communications 8
3.1 Inspection 8
3.1.1 Inspection of a unit tted with a Standard Weather Protection 8
3.1.2 Inspection of a unit tted with a Flow Housing 9
3.2 Re-zero Searchpoint Optima Plus 10
3.3 Bump Test (Gas Challenge)
3.3.1 Bump Test (Gas Challenge) for a unit tted with a Standard
Weather Protection
11
3.3.2 Bump Test (Gas Challenge) for a unit tted with a Flow Housing 11
3.4 Fix the 4-20 mA Output 12
4. Proof test for a Searchpoint Optima Plus being used with an
XNX Universal Transmitter
13
4.1 Inspection 13
4.1.1 Inspection of a unit tted with a Standard Weather Protection 13
4.1.2 Inspection of a unit tted with a Flow Housing 14
4.2 XNX Universal Transmitter Proof Test 14