Emerson Rosemount FCL Quick Start Guide

Quick Start Guide

00825-0100-3412, Rev AA

Rosemount™ FCL

Free Chlorine System with Rosemount
1056 Transmitter

June 2019

Quick Start Guide June 2019

Essential instructions

Read this page before proceeding!

Emerson designs, manufactures, and tests its products to meet many national and international
standards. Because these instruments are sophisticated technical products, you must properly install,
use, and maintain them to ensure they continue to operate within their normal specifications. The
following instructions must be adhered to and integrated into your safety program when installing,
using, and maintaining Emerson products. Failure to follow the proper instructions may cause any one
of the following situations to occur: loss of life, personal injury, property damage, damage to this
instrument, and warranty invalidation.

• Read all instructions prior to installing, operating, and servicing the product.

• If this Reference Manual is not the correct one, call 1-800-999-9307 to request the correct

Reference Manual. Save this Reference Manual for future reference.

• If you do not understand any of the instructions, contact your Emerson representative for

clarification.

• Follow all warnings, cautions, and instructions marked on and supplied with the product.

• Inform and educate your personnel in the proper installation, operation, and maintenance of the

product.

• Install equipment as specified in the installation instructions of the appropriate Reference Manual

and per applicable local and national codes. Connect all products to the proper electrical and
pressure sources.

• To ensure proper performance, use qualified personnel to install, operate, update, program, and

maintain the product.

• When replacement parts are required, ensure that qualified people use replacement parts

specified by Rosemount. Unauthorized parts and procedures can affect the product's
performance, place the safe operation of your process at risk, and may result in fire, electrical
hazards, or improper operation.

• Ensure that all equipment doors are closed and protective covers are in place, except when

maintenance is being performed by qualified people, to prevent electrical shock and personal
injury.

WARNING

Hazardous area installation

Installations near flammable liquids or in hazardous area locations must be carefully evaluated by
qualified on site safety personnel. This device is not Intrinisically Safe or Explosion Proof.

To secure and maintain intrinsically safe installation, use an appropriate transmitter/safety
barrier/sensor combination. The installation system must be in accordance with the governing
approval agency (FM, CSA, or BASEEFA/CENELEC) hazardous are classification requirements.
Consult your transmitter Reference Manual for details.

Proper installation, operation, and servicing of this sensor in a hazardous area installation are
entirely the operator's responsibility.

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June 2019 Quick Start Guide

WARNING

Electrical shock

Making cable connections to and servicing this instrument require access to shock hazard level
voltages, which can cause death or serious injury.

Equipment protected throughout by double insulation.
Be sure to disconnect all hazardous voltages before opening the enclosure.
Disconnect relay contacts made to separate power sources before servicing.
Electrical installation must be in accordance with the National Electrical Code (ANSI/NFPA-70)

and/or any other national or local codes.
Unused cable conduit entries must be securely sealed by non-flammable closures to provide

exposure integrity in compliance with personal safety and environmental protection
requirements. Unused conduit openings must be sealed with NEMA 4X or IP65 conduit plugs to
maintain the ingress protection rating (IP65).

Safety and performance require that this instrument be connected and properly grounded
through a three-wire power source.

Proper use and configuration is the operator's responsibility.
No external power to the instrument of more than 69 Vdc or 43 V peak is allowed, with the

exception of power and relay terminals. Any violation will impair the safety protection
provided.

Do not operate this instrument without the front cover secured. Refer installation, operation,
and servicing to qualified personnel.

WARNING

This product is not intended for use in the light industrial, residential, or commercial
environments per the instrument's certification to EN50081-2.

CAUTION

Sensor/process application compatibility

The wetted sensor materials may not be compatible with process composition and operating
conditions.

Application compatibility is entirely the operator's responsibility.

WARNING

Physical access

Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of
end users’ equipment. This could be intentional or unintentional and needs to be protected against.

Physical security is an important part of any security program and fundamental to protecting your
system. Restrict physical access by unauthorized personnel to protect end users’ assets. This is true
for all systems used within the facility.

Contents

Specifications...............................................................................................................................5

Quick Start Guide 3

Quick Start Guide June 2019

Install........................................................................................................................................... 7

Wire........................................................................................................................................... 12

EU Declaration of Conformity.....................................................................................................24

China RoHS Table....................................................................................................................... 26

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June 2019 Quick Start Guide

1 Specifications

Rosemount 1056 Transmitter

For Rosemount 1056 Transmitter specifications, see the Rosemount 1056
Transmitter Reference Manual on Emerson.com/Rosemount: Manual:
Rosemount 1056 Dual-Input Transmitter.

Table 1-1: General Specifications

Characteristic Specification

Sample requirements • Pressure: 3 to 65 psig (122 to 549

kPa abs). A check valve in the inlet
prevents the sensor flow cells from
going dry if sample flow is lost. The
check valve opens at 3 psig (122 kPa
abs). If the check valve is removed,
minimum pressure is 1 psig (108 kPa
abs).

• Temperature: 32 to 122 °F (0 to 50

°C)

• Minimum flow: 3 gal/hr (11 L/hr)

• Maximum flow: 80 gal/hr (303 L/hr);

high flow causes the overflow tube
to back up.

Sample conductivity >50 µS/cm at 77 °F (25 °C)

Process connection ¼-in. OD tubing compression fitting (can

Drain connection ¾-in. barbed fitting. Sample must drain

Wetted parts Overflow sampler and flow cell: acrylic,

Response time to step change in chlorine
concentration

Quick Start Guide 5

be removed and replaced with barbed
fitting for soft tubing)

to open atmosphere.

polycarbonate, Kynar®, nylon, and
silicone

Chlorine sensor: Noryl®, Viton®, wood,
silicone, polyethersulfone, polyester, and
platinum

pH sensor (Rosemount™ 3900VP):
Stainless steel, glass, Teflon®,
polyphenylene sulfide, EPDM, and
silicone

< 80 sec to 95% of final reading for inlet
sample flow of 3 gph (11 L/hr)

Quick Start Guide June 2019

Table 1-1: General Specifications (continued)

Characteristic Specification

Weight/shipping weight (rounded up to
nearest 1 lb. or 0.5 kg)

Rosemount FCL-01: 10 lb./13 lb. (4.5
kg/6.0 kg)

Rosemount FCL-02: 11 lb./14 lb. (5.0
kg/6.5 kg)

Table 1-2: Sensor Specifications

Characteristic Specification

Free chlorine range 0 to 10 ppm as Cl2. For higher ranges,

pH correction range 6.0 to 9.5. For samples having pH

Accuracy Accuracy depends on the accuracy of the

Interferences Monochloramine, permangante, and

Electrolyte volume 25 mL (approx.)

Electrolyte life 3 months (approx.); for best results,

consult the factory.

between 9.5 and 10.0, consult the
factory. If pH <6.0, correction is not
necessary. For manual pH correction,
choose option -01. For continuous pH
correction, choose option -02.

chemical test used to calibrate the
sensor.

peroxides

replace electrolyte monthly.

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June 2019 Quick Start Guide

2 Install

2.1 Unpack and inspect

Procedure

1. Inspect the shipping container(s). If there is damage, contact the
shipper immediately for instructions.

2. If there is no apparent damage, unpack the container(s).

3. Ensure that all items shown on the packing list are present.
If items are missing, notify Emerson immediately.

2.1.1 Rosemount™ FCL-01 (free chlorine without continuous pH correction)

The Rosemount FCL-01 consists of the following items mounted on a back
plate.

1. Rosemount 1056-03-24-38-AN transmitter with sensor cable
attached.

2. Constant head overflow sampler with flow cell for chlorine sensor.

The free chlorine sensor (Rosemount 499ACL-01-54-VP), three membrane
assemblies, and a bottle of electrolyte solution are in a separate package.

2.1.2 Rosemount™ FCL-02 (free chlorine with continuous pH correction)

The Rosemount FCL-02 consists of the following items mounted on a back
plate:

1. Rosemount 1056-03-24-32-AN transmitter with sensor cables
attached.

2. Constant head overflow sampler with flow cells for pH and chlorine
sensors.

3. Stand to hold pH buffer solution during calibration.

The free chlorine sensor (Rosemount 499ACL-01-54-VP), shipped with three
membrane assemblies and a bottle of electolyte solution, and the
Rosemount 3900VP-02-10 pH sensor are in separate packages.

2.2

Quick Start Guide 7

General installation information

1. Although the system is suitable for outdoor use, do not install it in
direct sunlight or in areas of extreme temperature.

Quick Start Guide June 2019

CAUTION

Hazardous areas

The system is not suitable for use in hazardous areas.

2. To keep the transmitter enclosure watertight, install plugs (provided)
in the unused conduit openings.

3. Install the system in an area where vibrations and electromagnetic
and radio frequency interference are minimized or absent.

4. Be sure there is easy access to the transmitter and sensor(s).

2.3 Sample requirements

Be sure the sample meets the following requirements:

1. Temperature: 32 to 122 °F (0 to 50 °C )

2. Pressure: 3 to 65 psig (122 to 549 kPa abs)

3. Minimum flow: 3 gal/hr (11 L/hr)

2.4 Mounting, inlet, and drain connections

The Rosemount™ FCL is intended for wall mounting only.

Refer to Figure 2-1 or Figure 2-2 for details. The sensor(s) screw into the flow
cell adapters as shown in the figures. For Rosemount FCL-02 (free chlorine
with continuous pH adjustment), you must also install the pH sensor.

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June 2019 Quick Start Guide

Figure 2-1: Rosemount FCL-01

A. Chlorine sensor
B. Inlet
C. Drain

Quick Start Guide 9