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

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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/.

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

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.