Magnetrol STI Echotel 919 Скачать руководство пользователя страница 12

BULLETIN:  51-627.4
EFFECTIVE:  March 2002
SUPERSEDES:  May 2001

5300 Belmont Road • Downers Grove, Illinois 60515-4499 • 630-969-4000 • Fax 630-969-9489 • www.magnetrol.com
6291 Dorman Road • Mississauga, Ontario L4V-1H2 • 905-678-2720 • Fax 905-678-7407
Heikensstraat 6 • B 9240 Zele, Belgium • 052 45.11.11 • Fax 052 45.09.93
Regent Business Ctr., Jubilee Rd. • Burgess Hill, Sussex RH15 9TL U.K. • 01444-871313 • Fax 01444-871317

5300 Belmont Road • Downers Grove, Illinois 60515-4499 • 630-969-4028 • Fax 630-969-9489 • www.sticontrols.com

Copyright © 2002 Magnetrol International, Incorporated. All rights reserved. Printed in the USA.

Magnetrol and Magnetrol logotype are registered trademarks of Magnetrol International.
STI and STI logotype are registered trademarks of Magnetrol International.

Performance specifications are effective with date of issue and are subject to change without notice.
The brand and product names contained within this document are trademarks or registered trademarks of their respective holders.

Service Policy

Owners of Magnetrol controls may request the return of a
control or any part of a control for complete rebuilding or
replacement. They will be rebuilt or replaced promptly.
Controls returned under our service policy must be
returned by Prepaid transportation. Magnetrol will repair
or replace the control at no cost to the purchaser (or
owner) other than transportation if:

1. Returned within the warranty period; and
2. The factory inspection finds the cause of the claim

to be covered under the warranty.

If the trouble is the result of conditions beyond our con-
trol; or, is NOT covered by the warranty, there will be
charges for labor and the parts required to rebuild or
replace the equipment.

In some cases it may be expedient to ship replacement
parts; or, in extreme cases a complete new control, to
replace the original equipment before it is returned. If
this is desired, notify the factory of both the model and
serial numbers of the control to be replaced. In such
cases, credit for the materials returned will be determined
on the basis of the applicability of our warranty.

No claims for misapplication, labor, direct or consequen-
tial damage will be allowed.

Return Material Procedure

So that we may efficiently process any materials that are
returned, it is essential that a “Return Material
Authorization” (RMA) number be obtained from the fac-
tory, prior to the material's return. This is available
through Magnetrol’s local representative or by contacting
the factory. Please supply the following information: 

1. Company Name
2. Description of Material
3. Serial Number
4. Reason for Return
5. Application

Any unit that was used in a process must be properly
cleaned in accordance with OSHA standards, before it is
returned to the factory.

A Material Safety Data Sheet (MSDS) must accompany
material that was used in any media.

All shipments returned to the factory must be by prepaid
transportation.

All replacements will be shipped F.O.B. factory.

NOTE: See Electrostatic Discharge Handling Procedure
on page 2.

ASSURED QUALITY & SERVICE COST LESS

Содержание STI Echotel 919

Страница 1: ...Installation and Operating Manual Ultrasonic Level Switch Echotel Model 919 Model 919 with sanitary fitting Model 919 with 3 4 NPT...

Страница 2: ...ion is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired...

Страница 3: ...m liquid level measurement in a wide variety of process media and application conditions The transducer uses a pair of piezoelectric crystals that are encapsulated in epoxy at the tip of the transduce...

Страница 4: ...aluminum foil Do not place boards on foam packing materials Use a grounding wrist strap when installing and removing circuit boards A grounded workstation is recommended Handle circuit boards only by...

Страница 5: ...ead tape If flanged bolt unit to mating flange with proper gasket The Valox housing can be rotated up to 330 degrees to align with the conduit Caution Never tighten unit on the tank connection by turn...

Страница 6: ...PROCEDURES 1 Make sure the power is turned off 2 Remove the housing cover 3 Prevent moisture seepage into housing by installing an approved seal drain fitting in the conduit run leading to the unit 4...

Страница 7: ...unit 4 Pull twisted shielded pair wire through the conduit connection 5 Connect the hot lead from the power supply to the middle 24 240 VAC VDC position of the terminal block 6 Connect the return lead...

Страница 8: ...high level failsafe or WET ON for low level failsafe Figure 12 can be used for proper failsafe configuration NO CM NC Energized De energized Energized De energized HL High level failsafe LL Low level...

Страница 9: ...housing 1 2 NPT 2 95 75 Echotel Model 919 Ultrasonic Level Switch 7 3 0 Reference Information 3 1 Troubleshooting 1 No signal with level change a Check wiring to make sure proper input voltage is supp...

Страница 10: ...bar maximum Process Temperature Without heat extension 40 to 250 F 40 to 120 C With heat extension 40 to 300 F 40 to 150 C Housing Material Valox PBT Ingress Protection NEMA 4X IP67 Shock ANSI ISA S71...

Страница 11: ...1 2 NPT conduit connection M Relay version with single PG 13 5 conduit connection R Relay version with single 1 2 NPT conduit connection 0 English actuation length in inches 1 Metric actuation length...

Страница 12: ...e factory inspection finds the cause of the claim to be covered under the warranty If the trouble is the result of conditions beyond our con trol or is NOT covered by the warranty there will be charge...

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