Table of Contents
iii
Introduction
General .............................................................................................................................1
Product Description ..........................................................................................................1
Systems....................................................................................................................1
In–Tank Probes ........................................................................................................1
Surge Protectors.......................................................................................................1
Health And Safety .............................................................................................................2
Safety Symbols.........................................................................................................2
General.....................................................................................................................2
Equipment Protection ...............................................................................................2
Equipotential Grounding...........................................................................................3
Minimization Of Electrostatic Hazards......................................................................3
Lightning And Surge Protection................................................................................3
EC-Type Certificates for an Intrinsically Safe System ..............................................3
These are the conditions for safe use when installing a Mag probe.........................4
Before You Begin ..............................................................................................................4
Procedures for Installing Mag Probes ...............................................................................5
Mag Plus Probe Installation Kits
The Mag Plus Probe Installation kit. .................................................................................7
Cable Seal Kit ...................................................................................................................7
Surge Protector Kits ..........................................................................................................8
Process Connections ........................................................................................................9
51MM Cap and Gland ..............................................................................................9
76MM Cap and Gland ............................................................................................10
Mag Probe Process Connection (Gland)................................................................10
Probe Installation
Access Chamber Installation ..........................................................................................11
General...................................................................................................................11
Provision for Probe Risers......................................................................................12
Probe and Riser Installation Criteria ...............................................................................13
Probe Installation Using Process Connection ........................................................14
Determining the Correct Probe Length...................................................................15
Determining the Minimum Access Chamber Depth................................................16
Probe Riser Pipe Installation ..........................................................................................17
Probe Spacer Assembly .........................................................................................18
Field Wiring .....................................................................................................................20
Probe to TLS console.............................................................................................20
Maximum Cable Lengths........................................................................................20
Splicing Probe Field Wiring ....................................................................................20
Surge Protector ...............................................................................................................23
Installation (If Required) .........................................................................................23
Appendix A - Surge Protection Risk Assessment
Figures
Figure 1. Procedures For Installing Mag Probes Using Wired Connections .............5
Figure 2. Procedures For Installing Mag Probes Using Wireless Connections .........6
Figure 3. Mag Plus Probe Installation Kit 846402 .....................................................7
Figure 4. Cable Seal Kit.............................................................................................7
Figure 5. Surge Protector Kit For Wired Installations -
Dual Channel Surge Protector BA-350 Or Equivalent................................8