Anatel Corporation2200 Central Avenue

Boulder, Colorado 80301U.S.A.

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Fax:Support Hot Line:

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(303) 442-5533(800) 373-0531(303) 447-8365

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NEMA 4X EnclosureUser Guide

Replacement Document Order P/N: FG5705301 Revision Date: March 2000Internal Document Number: 19822301 Revision Number: 02Initial Release Date: November 1999 Total Pages: 16

NEMA 4X Enclosure User Guide[FG5705301]

®

Revision History

Revision Date Comments

01 November 1999 Initial Release02 March 2000 Miscellaneous changes

Copyright ©2000 by Anatel Corporation. All rights reserved. Printed in U.S.A.Specifications are subject to change without notice.

Information contained in this manual is intended to assist Anatel’s customers in the efficient use of Anatelproducts. Any other use of this Guide or the information contained herein is prohibited and thereproduction of this manual or its contents without the expressed written consent of Anatel Corporation isprohibited.

Anatel® is a registered trademark of Anatel Corporation.

WARRANTY STWARRANTY STWARRANTY STWARRANTY STWARRANTY STAAAAATEMENTTEMENTTEMENTTEMENTTEMENT

90-D90-D90-D90-D90-DAAAAAYYYYY L L L L LIMITEDIMITEDIMITEDIMITEDIMITED H H H H HARDARDARDARDARDWAREWAREWAREWAREWARE W W W W WARRANTYARRANTYARRANTYARRANTYARRANTY

Anatel Corporation (the Seller) warrants to the Buyer that the replacement parts and/orlabor supplied by the Seller will be free from defects of material and workmanship for 90days from the date of shipment. Seller’s sole obligation under the foregoing warrantieswill be limited to either, at Seller’s option, replacing or repairing defective goods orrefunding the purchase price for such goods theretofore paid by Buyer; and Buyer’sexclusive remedy for breach of such warranties will be forcement of such obligation ofSeller.

EEEEEXXXXXCLCLCLCLCLUSIONSUSIONSUSIONSUSIONSUSIONS

These warranties will not extend to goods subjected to misuse, neglect, accident,improper installation or maintenance, or which have been altered or repaired by anyoneother than an authorized representative of the Seller.

WWWWWARRANTYARRANTYARRANTYARRANTYARRANTY L L L L LIMITIMITIMITIMITIMITAAAAATIONSTIONSTIONSTIONSTIONS

The Seller makes no other warranty, either express or implied, with respect to thisproduct. The Seller specifically disclaims the implied warranty of merchantability andfitness for a particular purpose. Some states, provinces or countries do no allowlimitations on the duration of an implied warranty, so the above limitation or exclusionmay not apply. However, any implied warranty of merchantability or fitness is limited tothe 90-day duration of this written warranty.

This warranty provides specific legal rights, and other rights may exist which vary fromstate to state, province to province, or country to country.

EEEEEXXXXXCLCLCLCLCLUSIVEUSIVEUSIVEUSIVEUSIVE R R R R REMEDIESEMEDIESEMEDIESEMEDIESEMEDIES

The remedies provided herein are the Buyer’s sole and exclusive remedies. In no eventshall the Seller be liable for any direct, indirect, special, incidental, or consequentialdamages, so the above limitation or exclusion may not apply.

DECLDECLDECLDECLDECLARAARAARAARAARATION OF CONFORMITYTION OF CONFORMITYTION OF CONFORMITYTION OF CONFORMITYTION OF CONFORMITY

ManManManManManufufufufufacturacturacturacturacturer’er’er’er’er’s Name:s Name:s Name:s Name:s Name: Anatel Corporation

MMMMMANUFANUFANUFANUFANUFAAAAACTURERCTURERCTURERCTURERCTURER’’’’’SSSSS A A A A ADDRESSDDRESSDDRESSDDRESSDDRESS::::: 2200 Central Avenue

Boulder, Colorado 80301, USA

declares that the product

NEMA 4X Instrument and Accessory Enclosure complies with the NEMA Type 4Xdefinition which states that it is intended for indoor or outdoor use primarily to provide adegree of protection against corrosion, windblown dust and rain, splashing of water, andhose directed water; undamaged by ice which forms on the enclosure.

VP of OperationsAnatel CorporationBoulder, Colorado

The following international symbol is found on the enclosure:

PrPrPrPrProtectivotectivotectivotectivotective Eare Eare Eare Eare Earth (th (th (th (th (gggggrrrrround) Tound) Tound) Tound) Tound) TerminalerminalerminalerminalerminalReference Document: IEC 417, No. 5017

NEMA 4X EnclosureUser Guide

SECTION PAGE

1. Introduction 6

2. Installation 8

3. Operation 14

4. Maintenance 15

NEMA 4X USER GUIDE Page 6

IntrIntrIntrIntrIntroductionoductionoductionoductionoductionThe NEMA 4X Instrument and Accessory Enclosure forAnatel’s Access 643 and A-1000 S10 Stationary Sensor meetsthe universally accepted NEMA 4X specification for environ-mental protection, as well as Type 12 and Type 4 NEMAratings.

The enclosure, crafted of high-grade stainless steel, is sealed towithstand hose directed water. The shatter-proof windowprovides for visual inspection of the inside of the enclosurethrough the closed door.

Sensors inside the enclosure detect power failures, ground faultinterruptions, out of limit temperatures, and water leaks. Whenthese conditions occur the red warning indicator flashes andpower to the enclosure is turned off until the problems arecorrected. The temperature sensor trips the flashing alarm whenambient temperature reaches 50°C. It automatically resets whenthe temperature cools to 35°C. The liquid sensor detects liquidthat accumulates on the floor of the box. The flashing alarm LED

is easily seen through the window in the door when indicatingany of these conditions. A remote alarm connection is alsoprovided to allow monitoring alarm conditions from a moreconvenient distant location.

A lockable, cantilevered bracket on which the instrument ismounted swings away from the enclosure to allow for conve-nient testing and maintenance of the instrument. One 1/4” inchinlet connection and one 1/8” outlet connection are providedfor the instruments, and one 3/8” inlet connection and one 1/4”outlet connection are provided for the heat exchanger, if thatoption is chosen. The installation kit includes properly sizedadapters for installing either the Access 643 or the A-1000 S10instruments with or without the heat exchanger option.

Accessories available from Anatel for the NEMA 4XInstrument and Accessory Enclosure include a C80 Controller,a local printer, and digital analog convertor (DAC) modules tomonitor temperature or conductivity, or both may be used tomonitor temperature and conductivity of sample water.

Where sample water exceeds 40°C the NEMA 4X may beequipped with an integrated heat exchanger which requiresindustrial cold water (ICW). The heat exchanger allows fortesting sample water with temperatures above 40°C and up to99°C.

SECTION 1. Introduction

NEMA 4X USER GUIDE Page 7

Components of the NEMA 4X include:

1. AC Power Terminal. The AC Power Terminal isused to connect the box to 120 VAC power.

2. Power Distribution Box. The power distribution boxwith AC switch, GFCI protected outlet, and electronicsconnection. The GFCI breaker protects all other outlets in theNEMA 4X box. The power distribution box houses no userserviceable parts.

3. Power Connector Block. The power connectorblock provides power outlets for all accessories.

4. Air Circulation Fan. Air is circulated within the boxby the fan to mix the air and allow continuous heat transfer outof the box through its surface.

5. Heat Exchanger. The optional heat exchanger isfactory installed.

6. Remote Alarm Connector Block. A remote alarmconnector block provides a 10 mA, 5V maximum source forconnecting either an audible or visual alarm monitoring.

SECTION 1. Introduction

5. HeatExchanger

4. AirCirculation

Fan

2. PowerDistribution

Box

1. ACPower

Terminal

3. PowerConnector

Block

6. RemoteAlarm

ConnectorBlock

NEMA 4X USER GUIDE Page 8

NEMA 4X InstallaNEMA 4X InstallaNEMA 4X InstallaNEMA 4X InstallaNEMA 4X Installationtiontiontiontion

Enclosure

Anatel recommends that the NEMA 4X Instrument and Acces-sory Enclosure be mounted on a wall or specially built stand.The enclosure weighs over 100 pounds empty and over 118pounds when all instruments are installed and requires a sub-stantial mounting structure. The floor of the box should be levelwhen the box is mounted.

When mounting, provide a minimum of a 1” standoff from thewall to allow for air circulation behind the enclosure.

1. Mounting. The back of the enclosure has four holes to beused for mounting bolts in the pattern shown at the right. Theholes are .438” in diameter to accommodate 3/8” bolts. Boltsmust be stainless steel and sealing washers must be used tomaintain the NEMA rating.

2. Plumbing connections for units without a heat exchanger.If a heat exchanger is not used, the holes provided to access thewater connections for the heat exchanger will be plugged.Connect sample water to the Instrument sample IN fittingshown in the diagram on the right. Connect the Water OUTfitting to a tube to the drain.

3. Plumbing connections for units equipped with a heatexchanger. If a heat exchanger is used the sample water mustcirculate through it for cooling before it is analyzed. Connectthe ICW to the ICW IN and ICW OUT ports to circulate coldwater through the heat exchanger. Connect the sample water tothe Water sample IN fitting of the heat exchanger. Connectthe Water sample OUT port to the Instrument sample INport using the preshaped tubing with appropriate fittings foundin the installation kit.

Mounting bolt pattern.

Water connections.

SECTION 2. Installation

28.5�

28.5�

28.5”

28.5”

ICW IN

Watersample

IN

ICW OUT

WatersampleOUT

Instrumentsample IN

WaterOUT

Watersample

IN

Watersample

OUT

WaterOUT

Instrumentsample IN

ICW OUT

Watersample

OUT

NEMA 4X USER GUIDE Page 9

4. Electrical connections. The NEMA 4X Enclosure requires a120 VAC, 50/60 Hz supply. Make connections through theconduit on the left side of the enclosure (see photo). The circuitis protected with a 15A circuit breaker.

Power connection fitting.

AC power terminal block connec-tions diagram.

SECTION 2. Installation

Power must be connected through the NMP 1/2” liquid tightconduit fitting using the appropriate conduit type (supplied bythe buyer) to maintain the NEMA 4X rating.

Electrical connection

NotUsed

NotUsed

N

L

NotUsed

NotUsed

N

L

Connect to the terminal block according to the diagram on theright. Ground is connected at (the earth symbol), neutral at N, and line at L. Two of the terminals are not used and labeledas such.

AC input

NEMA 4X USER GUIDE Page 10

Installing the TOC Analyzer

The NEMA 4X enclosure is compatible with the Access 643and the A-1000 S10 and A-1000 XP Stationary Sensors. Mountthe TOC analyzer of your choice on the hinged instrumentmounting panel inside the enclosure. Each instrument requiresdifferent mounting screw locations shown in the photos at theright.

Instrument mounting screw locations on the instrument mount-

ing panel.

5. ANET and remote alarm. Access for cables for the ANETconnection and a cable for a remote alarm is also on the leftside of the enclosure. Cables must be passed through the NMP1/2” liquid tight conduit fitting using liquid tight conduit(supplied by the buyer) to maintain the NEMA 4X rating.

Connect the remote alarm to the terminal provided in the box.

ANET and remote alarm.

SECTION 2. Installation

ANET andremote alarminput conduit

NEMA 4X USER GUIDE Page 11

The installation kit includes two 1/8” diameter socket shoulderscrews (8-32 x 1/2”) to be installed in the upper holes of theinstrument mounting panel. Install these screws in the appropri-ate locations and hang the instrument on the panel by its upperbrackets.

Install a 10-24 x 1/2” phillips head screw from the installationkit in the two lower brackets to secure the instrument.

Connect the water sample line to the 1/4” inlet (labeled: Instru-ment sample IN) and 1/8” outlet (labeled: Water OUT)stainless steel compression fittings. The Access 643 Analyzerconnections match these fittings. The A-1000 S10 outlet fittingrequires a 1/4” to 1/8” adapter fitting to make the connection.All necessary fittings and tubing are included in the installationkit. (See the Anatel Access 643 TOC Analyzer User Guide orthe A-1000 TOC Analysis System User Guide for more infor-mation.)

Socket shoulder screw.

Screws installed in lower brackets.

SECTION 2. Installation

NEMA 4X USER GUIDE Page 12

2. C80 Controller. Insert the power cord, communicationscable, and mounting clamp through the face of the bracket onthe back of the NEMA 4X Enclosure. (See the photos on theright.)

Screw the nut on the clamp until the C80 is firmly in place.

See the Anatel Access 643 TOC Analyzer User Guide or the A-1000 TOC Analysis System User Guide for further installationand operating information.

Location of optional components.

C80 Controller.

Optional Component InstallaOptional Component InstallaOptional Component InstallaOptional Component InstallaOptional Component Installationtiontiontiontion

3. Local printer. Insert the printer in the bracket on the back ofthe NEMA 4X Enclosure, plug in the power cord, and connectthe printer as described in the Anatel Access 643 TOC AnalyzerUser Guide or the A-1000 TOC Analysis System User Guide.(See the photo of the printer installed on the right.)

1. Component location. The C80 Controller, local printer, anddigital analog converters are located as in the photo on theright. Refer to component wiring connections on page 13.

Local printer installed.

SECTION 2. Installation

DACs

Localprinter

C80Controller

NEMA 4X USER GUIDE Page 13

4. Digital analog converters. If using one converter screw thetwo male/female hex standoffs into the back of the NEMA 4XEnclosure. Connect the module as described in the AnatelAccess 643 TOC Analyzer User Guide or the A-1000 TOCAnalysis System User Guide.

If using both the temperature and conductivity modules, con-nect the two together with the male/female hex standoffs. Theywill not be tightly joined together. Connect the cable to themodules as described in the Anatel Access 643 TOC AnalyzerUser Guide or the A-1000 TOC Analysis System User Guide.(See the photo of two DACs installed on the right.)

Two DACs installed.

SECTION 2. Installation

Component wiring connections.

Power Connection

Printer

C 80

A1000

C 80AC

Printe

rAC

DACs

Power DistributionBox

Power DistributionBox

Power Connection

C 80AC

DACsC 80

Printer

PrinterAC

A 1000

NEMA 4X USER GUIDE Page 14

OperOperOperOperOperaaaaationtiontiontiontion

Switch the power ON at the switch on the power distributionbox. Turn the components ON and operate the instrument andall optional components as described in the Anatel Access 643TOC Analyzer User Guide or the A-1000 TOC Analysis SystemUser Guide. The NEMA 4X Instrument and Accessory Enclo-sure will protect the instrument and accessory componentsfrom potentially harsh environmental conditions for optimumperformance.

SECTION 3. Operation

NEMA 4X USER GUIDE Page 15

MaintenanceMaintenanceMaintenanceMaintenanceMaintenance

1. The NEMA 4X Instrument and Accessory Enclosure requires minimum maintenance. Follow recom-mended maintenance and service procedures for the instrument and all accessory components installedin the enclosure. Refer to the Anatel Access 643 TOC Analyzer User Guide or the A-1000 TOC AnalysisSystem User Guide.

2. From time to time test the GFCI circuit to be sure it is working properly.

3. Inspect the enclosure for signs of leaks.

4. Clean the stainless steel surface with an appropriate cleaner.

CAUTION: Do not use abrasive cleaners on the window. Do not use steel wool to clean the stain-less steel surfaces.

5. Check inside the box for printer paper that may pile up inside if not removed periodically.

SECTION 4. Maintenance

IfIfIfIfIf y y y y you haou haou haou haou havvvvve any questionse any questionse any questionse any questionse any questions, contact Ana, contact Ana, contact Ana, contact Ana, contact Anatel Customertel Customertel Customertel Customertel CustomerSupporSupporSupporSupporSupport toll frt toll frt toll frt toll frt toll free aee aee aee aee at 1-877-4 ANt 1-877-4 ANt 1-877-4 ANt 1-877-4 ANt 1-877-4 ANAAAAATEL (1-877-426-2835)TEL (1-877-426-2835)TEL (1-877-426-2835)TEL (1-877-426-2835)TEL (1-877-426-2835)

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