Rosemount 1055-Cl-pH Chlorine/pH Analyzer Abridged Manuals & Guides

Dual Input Chlorine/pH Analyzer

Model Options 1055-24-32 and 1055-24

Instruction Sheet

PN 51A-1055CLpH/rev.K
August 2006

ESSENTIAL INSTRUCTIONS

READ THIS PAGE BEFORE PROCEEDING!

Your purchase from Rosemount Analytical, Inc. has
resulted in one of the finest instruments available for
your particular application. These instruments have
been designed, and tested to meet many national and
international standards. Experience indicates that its
performance is directly related to the quality of the
installation and knowledge of the user in operating
and maintaining the instrument. To ensure their con­tinued operation to the design specifications, person­nel should read this manual thoroughly before
proceeding with installation, commissioning, opera­tion, and maintenance of this instrument. If this equip­ment is used in a manner not specified by the
manufacturer, the protection provided by it against
hazards may be impaired.

• 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.

• Ensure that you have received the correct model
and options from your purchase order. Verify that
this manual covers your model and options. If not,
call 1-800-854-8257 or 949-757-8500 to request
correct manual.

• For clarification of instructions, contact your
Rosemount representative.

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

• Use only qualified personnel to install, operate,
update, program and maintain the product.

• Educate your personnel in the proper installation,
operation, and maintenance of the product.

• Install equipment as specified in the Installation
section of this manual. Follow appropriate local and
national codes. Only connect the product to electri­cal and pressure sources specified in this manual.

• Use only factory documented components for
repair. Tampering or unauthorized substitution of
parts and procedures can affect the performance
and cause unsafe operation of your process.

• All equipment doors must be closed and protective
covers must be in place unless qualified personnel
are performing maintenance.

• If this equipment is used in a manner not specified
by the manufacturer, the protection provided by it
against hazards may be impaired.

WARNINGS

RISK OF ELECTRICAL SHOCK

Equipment protected throughout by double insulation.

• Installation of cable connections and servicing of this product
require access to shock hazard voltage levels.

• Main power and relay contacts wired to separate power
source must be disconnected before servicing.

• Do not operate or energize instrument with case open!

• Signal wiring connected in this box must be rated at least 240 V.

• Non-metallic cable strain reliefs do not provide grounding
between conduit connections! Use grounding type bushings and
jumper wires.

• Unused cable conduit entries must be securely sealed by non­flammable closures to provide enclosure 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
(NEMA 4X).

• Electrical installation must be in accordance with the National
Electrical Code (ANSI/NFPA-70) and/or any other applicable
national or local codes.

• Operate only with front and rear panels fastened and in place
over terminal area.

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

• Proper relay use and configuration is the responsibility of the user.

CAUTION

This product generates, uses, and can radiate radio frequency
energy and thus can cause radio communication interference.
Improper installation, or operation, may increase such interfer­ence. As temporarily permitted by regulation, this unit has not
been tested for compliance within the limits of Class A comput­ing devices, pursuant to Subpart J of Part 15, of FCC Rules,
which are designed to provide reasonable protection against
such interference. Operation of this equipment in a residential
area may cause interference, in which case the user at his
own expense, will be required to take whatever measures may
be required to correct the interference.

WARNING

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

Model 1055 SOLU COMP®II

For additional information, please refer to the Instruction Manuals CD shipped with this
product, or visit our website at www.emersonprocess.com/raihome/liquid/.

2

MODEL SOLU COMP II SPECIFICATIONS

SPECIFICATIONS - General

Case: ABS (panel mount), polycarbonate (surface/pipe

mount). All versions are NEMA 4X/CSA 4 (IP65).

Dimensions

Panel (code -10): 6.10 x 6.10 x 3.72 in. (155 x

155 x 94.5 mm)
Surface/Pipe (code -11): 6.23 x 6.23 x 3.23 in.

(158 x 158 x 82 mm); see page 5 for dimensions
of pipe mounting bracket.

Conduit openings: Accepts PG13.5 or 1/2 in. con-

duit fittings

Display: Two line, 16-character, back-lit display.

Character height: 4.8 mm. Display can be cus­tomized to meet individual requirements.
Depending on number of sensors, as many as 14
display screens are available.

Ambient temperature and humidity: 0 to 50°C, (32

to 122°F) RH 5 to 95% (non-condensing)
Note: The analyzer is operable from -20 to 60°C

(-4 to 140°F) with some degradation in display
performance.

Power:

Code -01: 115/230 Vac ±15%, 50/60 Hz ±6%, 8.0W
Code -02*: 24 Vdc ±15%, 6.0W

Installation Category II

*

For +24Vdc Power Supply use only devices meeting
NEC Class II or UL recognized (UL 1950).

Equipment protected throughout by double insula­tion.

Hazardous Location:

Class I, Division 2,
Groups A, B, C, & D

POLLUTION DEGREE 4: Extended Environment

Outdoor use where conductive contamination
such as rain, snow, or dust may be present.

(Hazardous Location only)

RFI/EMI: EN-61326
LVD: EN-61010-1

Input: Choice of single or dual sensor input with

measurement choices of pH/ORP, conductivity/
resistivity, toroidal conductivity, flow, chlorine, dis­solved oxygen, and dissolved ozone. Field-com­missioned units allow user to change measure­ments on either or both inputs. See combination
guide for valid combinations. For contacting con­ductivity measurements, temperature element
must be a Pt 1000 RTD. For other measure­ments, use either a Pt100 RTD, Pt1000 RTD, or
22k NTC (D.O. only).

Outputs: Two 4-20 mA or 0-20 mA isolated outputs.

Continuously adjustable. Linear or logarithmic.
Maximum load 500 ohms. Output dampening with
time constant of 5 sec is user-selectable.

Alarms: Three alarm relays for process measure-

ment(s) or temperature. Alarm 3 can be
configured as a fault alarm, instead of a

process alarm. Each relay can be configured
independently. Alarm logic (high or low activation
or USP*) and deadband are user-programmable.
The USP* alarm can be programmed to activate
when the conductivity is within a user-selectable
percentage of the limit.

*conductivity/resistivity measurement only

Relays: Form C, single pole double throw, epoxy sealed

Terminal Connections Rating: 26-14 AWG wire size

Weight/Shipping weight (rounded up to nearest lb or

nearest 0.5 kg): 3 lb (1.5 kg)/4 lb (2.0 kg)

Resistive Inductive

28 Vdc 5.0 A 3.0 A
115 Vac 5.0 A 3.0 A
230 Vac 5.0 A 1.5 A

Ordinary Location: (-68 only)

POLLUTION DEGREE 2: Normally only non-con­ductive pollution occurs. Occasionally, however, a
temporary conductivity caused by condensation
must be expected.

12RN

3

QUICK START GUIDE FOR MODEL SOLU COMP II

CHLORINE/pH ANALYZER (Model Options 1055-24-32 and 1055-24)

1. Refer to page 9 for installation instructions.

2. Make alarm, output, and power connections as shown below.

3. Wire sensor(s) to the analyzer. See the drawings below.

Wiring Connections for Solu Comp II Model 1055-01-10

(Panel Mount with 115/230 Vac Power)

Wiring Connections for Solu Comp II Model 1055-02-10

(Panel Mount with 24 Vdc Power)

Wiring Connections for Solu Comp II Model 1055-01-11

(Surface/Pipe Mounting with 115/230 Vac Power)

Wiring Connections for Solu Comp II Model 1055-02-11

(Surface/Pipe Mounting with 24 Vdc Power)

499ACL-01, -02, and -03 sensors only.

The free chlorine (499ACL-01), total chlorine (499ACL-02),
and monochloramine (499ACL-03) sensors have identical
wiring.

499ACL chlorine sensor with standard cable.

499ACL chlorine sensor with optimum EMI/RFI

or Variopol cable.

MODEL SOLU COMP II QUICK-START — WIRING

499ACL-01 (free chlorine sensor) with pH sensor for automatic pH correction.

NOTE

When wiring a pH and free chlorine sensor to the analyzer, connect the anode and pH ref­erence terminals (TB3-1 and TB5-6) with the jumper provided with the analyzer. Depending
on the date the instrument was shipped, the jumper may be either a 50 kΩ resistor or a 10
MΩ resistor in parallel with a 0.1 μf capacitor. Either jumper is satisfactory.

Insulate and tape back unused wires.

Wiring diagram: 1055 panel mount; 499ACL with

standard cable; 399-09-62

Wiring diagram: 1055 panel mount; 499ACL with

standard cable; 399VP-09

Wiring diagram: 1055 panel mount; 499ACL with

standard cable; 399-14

Wiring diagram: 1055 panel mount; 499ACL with

EMI/RFI or Variopol cable; 399-09-62

Although the blue wire is connected to a terminal labeled solution
ground, the blue wire does not connect to a solution ground in the

sensor. The 399-14 sensor has no solution ground. The blue wire,
instead, ties the preamplifier in the sensor to instrument common

4

MODEL SOLU COMP II QUICK-START — WIRING

5

Wiring diagram: 1055 panel mount; 499ACL with

EMI/RFI or Variopol cable; 399VP-09

Wiring diagram: 1055 pipe/wall mount; 499ACL with

EMI/RFI or Variopol cable; 399-14

Wiring diagram: 1055 pipe/wall mount; 499ACL with

standard cable; 399-09-62

Wiring diagram: 1055 pipe/wall mount; 499ACL with

standard cable; 399VP-09

Although the blue wire is connected to a terminal labeled solution
ground, the blue wire does not connect to a solution ground in the

sensor. The 399-14 sensor has no solution ground. The blue wire,
instead, ties the preamplifier in the sensor to instrument common

MODEL SOLU COMP II QUICK-START — WIRING

6

Wiring diagram: 1055 pipe/wall mount; 499ACL with

standard cable; 399-14

Wiring diagram: 1055 pipe/wall mount; 499ACL with

EMI/RFI or Variopol cable; 399-09-62

Wiring diagram: 1055 pipe/wall mount; 499ACL with

EMI/RFI or Variopol cable; 399VP-09

Wiring diagram: 1055 pipe/wall mount; 499ACL with

EMI/RFI or Variopol cable; 399-14

Although the blue wire is connected to a terminal labeled solution
ground, the blue wire does not connect to a solution ground in the

sensor. The 399-14 sensor has no solution ground. The blue wire,
instead, ties the preamplifier in the sensor to instrument common

Although the blue wire is connected to a terminal labeled solution
ground, the blue wire does not connect to a solution ground in the
sensor. The 399-14 sensor has no solution ground. The blue wire,
instead, ties the preamplifier in the sensor to instrument common

7

498CL-01 (pH-independent free chlorine sensor)

Integral cable and VP sensors have identical wiring.

MODEL SOLU COMP II QUICK-START — WIRING

Wiring diagram: 1055 pipe/wall mount; 498CL-01

Wiring daigram: 1055 panel mount; 498CL-01

Wiring diagram: 1055 panel mount;

498CL-01; 399-09-62

Wiring diagram: 1055 panel mount;

498CL-01; 399VP-09

498CL-01 sensor used with pH sensor

The 498CL-01 (pH-independent free chlorine sensor) does not require a pH sensor for pH correction. However,
the sensor can be used with a pH sensor. Wiring diagrams are shown below.

*

USE RC JUMPER PN 23988-00

8

Wiring diagram: 1055 pipe/wall mount;

498CL-01; 399VP-09

Wiring diagram: 1055 pipe/wall mount;

498CL-01; 399-14

MODEL SOLU COMP II QUICK-START — WIRING

Wiring diagram: 1055 panel mount;

498CL-01; 399-14

Wiring diagram: 1055 pipe/wall mount;

498CL-01; 399-09-62

*

USE RC JUMPER PN 23988-00

*

USE RC JUMPER PN 23988-00

9. Choose the measurement for sensor 2 (pH). If the analyzer was config­ured to measure chlorine only, this screen does not appear.

10. Choose temperature units.

11. The main display appears. The outputs and alarms are assigned to
default values.

12. If free chlorine is to be measured using the 499ACL-01 sensor, the ana­lyzer must be configured for automatic or manual pH correction. Go to
the main menu and choose Program followed by Measurement. Choose
Sensor 1 then Free Chlorine. Choose Auto or Manual pH correction.
For manual pH correction, enter the pH of the process liquid.

If the chlorine is to be measured using the 498CL-01 (pH-independent
free chlorine sensor), go to the main menu and choose Program fol-
lowed by Measurement. Choose Sensor 1 then Free Chlorine. Choose
Manual pH correction and enter 7.00.

If total chlorine (499ACL-02 sensor) or monochloramine (499ACL-03 sen­sor) is to be measured, pH correction is NOT required.

13. To change outputs, alarms, and temperature-related settings, go to the
main menu and choose Program. Follow the prompts. For a guide to
the Program menu, see the menu tree on the following page.

14. To return the analyzer to the default settings, choose Reset Analyzer in
the Program menu.

Temperature in?

°C °

F

S2 Measure?

pH

Redox ORP

4. Once connections are secured and verified, apply power to the analyzer.

5. When the analyzer is powered up for the first time, Quick Start screens appear. Using Quick Start is easy.

a. A blinking field shows the position of the cursor.

b. Use the  or  key to move the cursor left or right. Use the  or  key to move the cursor up or

down or to increase or decrease the value of a digit. Use the  or  key to move the decimal point.

c. Press ENTER to store a setting. Press EXIT to leave without storing changes. Pressing EXIT also

returns the display to the previous screen.

9

6. Choose the desired language. Choose >> to show more choices.

7. Choose the number of sensors wired to the analyzer.

NOTE

If one sensor is selected, only S1 (chlorine) will be available.
S2 (pH/ORP) cannot be chosen for single measurement.

8. Choose the measurement for sensor 1 (chlorine).

# of sensors?

One

Two

S1 Chlorine Type

free

total >>

English

Franais

Espaol >>

QUICK REFERENCE GUIDE

MENU TREE FOR CHLORINE/pH MEASUREMENTS

10

11

FIGURE 2-1. Panel Mount Installation

Access to the wiring terminals is through the rear cover. Four screws hold the cover in place.

MILLIMETER

INCH

INSTALLATION

UNPACKING AND INSPECTION.

Inspect the shipping container. If it is damaged, contact the
shipper immediately for instructions. Save the box. If there is
no apparent damage, unpack the container. Be sure all items
shown on the packing list are present. If items are missing,
notify Rosemount Analytical immediately.

INSTALLATION

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

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

3. Keep the analyzer and sensor wiring at least one foot from
high voltage conductors. Be sure there is easy access to
the analyzer.

4. AC power and relay wiring should not enter via top
conduit openings and should be kept separated from
other wiring in the analyzer after installation.

5. To reduce the likelihood of stress on wiring connections,

the hinged front panel (-11 models) shall not be removed
from the base during wiring installation, and there shall
be sufficient wire leads to avoid stress on conductors.

6. For UL-approved models (-68), the clear wiring shield

must be installed prior to operation.

MODEL SOLU COMP II INSTALLATION

PANEL MOUNTING

MODEL SOLU COMP II INSTALLATION

FIGURE 2-2. Pipe Mount Installation

The front panel is hinged at the bottom. The panel swings down for access to the wiring terminals.

PIPE MOUNTING

MILLIMETER

INCH

12

MODEL SOLU COMP II INSTALLATION

13

FIGURE 2-3. Surface Mount Installation

The front panel is hinged at the bottom. The panel swings down for access to the wiring terminals.

SURFACE MOUNTING

MILLIMETER

INCH

14

NOTES:

15

CALIBRATION

Calibration-Zero

1. Place the sensor in the zero solution.

With the exception of the 498CL-01 (pH-independent
free chlorine sensor) keep the sensor in the zero solu­tion for AT LEAST TWO HOURS before zeroing.

For the 498CL-01 sensor, place the sensor in FLOWING
CHLORINATED water for two hours before zeroing, then
transfer the sensor to deionized water. DO NOT
EXPOSE THE SENSOR TO NON-FLOWING DEION­IZED WATER FOR LONGER THAN 30 MINUTES.

2. From the main display, press MENU.

3. Choose Calibrate.

4. Choose Sensor1.

5. Choose Measurement.

6. Choose Zero.

7. Once the sensor current is stable, the analyzer will
accept the zero value.

8. Press MENU then EXIT.

Calibration-Full scale

1. Free chlorine (499ACL-01): Place the sensor in the flow
cell. If automatic pH correction is being used, calibrate
the pH sensor and place it in the process liquid. Adjust
the sample flow to the value recommended in the sen­sor manual. Adjust the concentration of chlorine to near
the upper end of the operating range.

2. Free chlorine (498CL-01): Place the sensor in the flow
cell. Adjust the sample flow to the value recommended
in the sensor manual. Adjust the concentration of chlo­rine to near the upper end of the operating range.

3. Total chlorine: Keep the sensor in the low flow cell in the

TCL, and start the flow of reagent. Adjust the concentration
of chlorine to near the upper end of the operating range.

4. Monochloramine: Place the sensor in the flow cell.
Adjust the sample flow to the value recommended in the
sensor manual. Adjust the concentration of chlorine to
near the upper end of the operating range.

5. From the main display, press MENU.

6. Choose Calibrate.

7. Choose Sensor1.

8. Choose Measurement.

9. Choose InProcess.

10. Take a sample of the process liquid and immediately
determine the chlorine concentration. Use the arrow
keys to change the concentration reading in the second
line of the display to match the test results. Press
ENTER.

11. Press MENU then EXIT.

Calibration-pH

1. The analyzer does an automatic two-point calibration.

2. Obtain two buffer solutions. Ideally, the buffer pH should

bracket the expected pH of the sample.

3. From the main display, press MENU.

4. Choose Calibrate.

5. Choose Sensor2.

6. Choose Measurement.

7. Choose BufferCal.

8. Choose Auto.

9. Choose Buffer1.

10. Place the sensor in the first buffer. Once Wait disap-

pears, the analyzer displays the buffer pH. If the dis­played value is not correct use

 to scroll through the

list of standard buffer values. Press ENTER.

11. Place the sensor in the second buffer. Choose Buffer2.

Once Wait disappears, the analyzer displays the buffer
pH. If the displayed value is not correct use

 to scroll

through the list of standard buffer values. Press ENTER.

12. If the calibration was successful, the analyzer will dis-

play the slope and offset.

13. Press MENU then EXIT.

Free chlorine
(499ACL-01)

Deionized water containing at
least 500 ppm sodium chloride

Free chlorine
(498CL-01)

Deionized water

Total chlorine or
monochloramine

Deionized water

Credit Cards for U.S. Purchases Only.

The right people,
the right answers,
right now.

ON-LINE ORDERING NOW AVAILABLE ON OUR WEB SITE

http://www.raihome.com

Specifications subject to change without notice.

Emerson Process Management

Liquid Division

2400 Barranca Parkway
Irvine, CA 92606 USA
Tel: [phone]
Fax: [phone]

http://www.raihome.com

© Rosemount Analytical Inc. 2006