Tyco 12B - Manuals - manualsarea.com

Page 3 - ii; PENBERTHY PRODUCT WARRANTY

ii PENBERTHY PRODUCT WARRANTY Tyco Valves & Controls Prophetstown warrants its Penberthy products as designed and manufactured by TV&C Prophetstown to be free of defects in the material and workmanship for a period of one year after the date of installation or eighteen months after the date ...

Page 4 - Requirements; R loss is the

1 INSTALLATION, OPERATION and MAINTENANCE MANUAL FOR PENBERTHY Model 12B 1.0 Description The Penberthy Model 12B is an accurate and ultra-reliable instrument for detection of steam/water presence in subcritical pressure steam generators. The unit provides up to 12 channels per unit (cascadable) for ...

Page 5 - Location of the Electronics; The lowest sensitivity greater than about 50; Column; W A R N I N G

2 all enclosures should be specified as metallic or with a conductive coating rather than the basic polymer enclosures. Wiring shields should be terminated on both ends to the enclosures’ ground lugs – not to circuit common. TV&C – Prophetstown recommends that all wiring be enclosed in electrica...

Page 6 - The probe hex nut and hex jam nut located on the post used for the; Figure 1; – Probe Assembly

3 2.5 Probes The Model 12B is supplied with either of two probe styles. For applications below 525°F [274°C] / 850 psi [58 bar], an economical probe is available with a PTFE wetted insulator. It can not be used if either parameter (525°F [274°C] or 850 psi [58 bar]) is exceeded. For all other applic...

Page 7 - C A U T I O N

4 2.5.1 Probes are supplied fully assembled. Probe receptacles on the water column are ½” swaged fittings. 2.5.2 To ensure the probes remain clean, mount the receptacles so the probes are exposed to mild fluid circulation. Do not locate the probes in high velocity steam or water. Probes may be locat...

Page 11 - Basic Systems; (wired only to “E” on the terminal block); Startup and Operation; to 5 minutes with low velocity steam.

8 2.6.7 Probe Wiring (refer to fig 6, loc 4) Each electronic module will support a maximum of twelve probes. Each probe input to the module may have two wires. These are probe wire (electrode marked “E” = minimum wiring required with all systems) and a open/short sense wire, marked “S” (optional). W...

Page 12 - Electronic Module Sensitivity Control; S was supplied. If the sensitivity is not correct,

9 (8) Visually check all the probes for any sign of leaks. Replacement of the probe cover using the ¼” socket head cap screws will complete the commissioning of the water column. (9) The metallic sensing tip of any probe may self-passivate or the probe insulator may retain a slightly conductive film...

Page 16 - for leaks every 3 months.

13 5.0 Maintenance Each boiler installation is subject to varying operating and water conditions. Generally, the higher operating pressure units (>1800 psi [125 bar]) have improved water treatment and, as such, maintenance is minimized. 5.1 Water Column A specific maintenance program is difficult...

Page 20 - Disposal at End of Useful Life

17 *Specifications and descriptions are subject to change without notice. 8.0 Troubleshooting Water Column: Refer to section 5.1 Sensitivity/Conductivity: Refer to sections 2.2 and 3.2 Probes: Refer to sections 2.4, 3.5 and 5.2 Probe Wiring: Refer to sections 2.2, 2.5.1, 2.5.2, 2.5.7 and fig 4, 5 &a...

Page 21 - Telephone Assistance / Factory Repair

18 10.0 Telephone Assistance / Factory Repair If you are having difficulty with your Model 12B, contact your local Tyco / Penberthy distributor. You may also contact the factory direct at (815) 537-2311 and ask for an applications engineer. So that we may assist you more effectively, please have as ...

Page 22 - Figure 2 – Standard Enclosure (up to 12 Probes)

19 Figure 2 – Standard Enclosure (up to 12 Probes) E nc lo su re T yp e : In pu t Po w er : E le ct ro de O ut pu t : A la rm & T ri p R el a y C on ta ct R at in g: D is pl a y O ut pu ts : S er ia l N o. 02 P a rt N o. :

Page 24 - Figure 4 – Wiring Diagram (up to 12 Probes)

Page 26 - Figure 6 – Motherboard Layout

Page 28 - Figure 8 – Full-Size Display in NEMA 4X Enclosure (up to 12 Probes)

25 Figure 8 – Full-Size Display in NEMA 4X Enclosure (up to 12 Probes)

Page 29 - Figure 9 – Mini Display in NEMA 4X Enclosure (up to 12 Probes)

26 Figure 9 – Mini Display in NEMA 4X Enclosure (up to 12 Probes)

Page 30 - Figure 10 – Mini Panel Mount Display (up to 12 Probes)

27 Figure 10 – Mini Panel Mount Display (up to 12 Probes)

Page 33 - DECLARATION of CONFORMITY; In conformance with ISO/IEC Guide 22 - 96

30 ≈ DECLARATION of CONFORMITY ≈ TV&C – Prophetstown In conformance with ISO/IEC Guide 22 - 96 12B.DC r 0 Manufacturer's Name: Tyco Valves and Controls B Prophetstown, L.P. Manufacturer's Address: 320 Locust Street Prophetstown, IL 61277-1147 U.S.A. Product: Type of Equipment: Electronic Water L...