Hach Polymetron 9523sc pH Quick manual

DOC023.98.93065
Polymetron 9523sc pH
Calculator
05/2018, Edition 6
Basic User Manual
Allgemeines Benutzerhandbuch
Manuale di base per l'utente
Manuel d'utilisation de base
Manual básico del usuario
Manual básico do utilizador
基本用户手册
Základní uživatelská příručka
Basisgebruikershandleiding
Grundlæggende brugervejledning
Podstawowa instrukcja obsługi
Allmän användarhandbok
Peruskäyttöohje
Alapvető felhasználói kézikönyv
Начальное руководство пользователя
Temel Kullanıcı Kılavuzu

English..............................................................................................................................3
Deutsch.......................................................................................................................... 25
Italiano............................................................................................................................ 48
Français......................................................................................................................... 71
Español.......................................................................................................................... 94
Português.................................................................................................................... 118
中文............................................................................................................................... 142
Čeština......................................................................................................................... 162
Nederlands................................................................................................................. 185
Dansk............................................................................................................................209
Polski............................................................................................................................ 232
Svenska....................................................................................................................... 255
Suomi............................................................................................................................277
Magyar......................................................................................................................... 298
Русский........................................................................................................................321
Türkçe...........................................................................................................................345
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Table of contents
Specifications on page 3 Operation on page 18
General information on page 5 Maintenance on page 22
Installation on page 8
User interface and navigation on page 17
Expanded manual version
For additional information, refer to the expanded version of this manual, which is available on the
manufacturer's website.
Specifications
Specifications are subject to change without notice.
Analyzer
Specification Details
Dimensions 748 x 250 x 236 mm (29.4 x 9.8 x 9.3 in.)
Weight 7 kg (15.4 lb)
Sample flow rate 5—20 liters/hour
Ambient temperature 0—60 °C (32—140 °F)
Relative humidity 10—90%
Temperature sensor Pt100
Accuracy ± 1% of displayed value; temperature < ± 0.2 °C
Calculated pH Accuracy on conductivity measurement: ± 2%; Maximum difference calculated-theoretical
value: 0.1 pH
Display range NH3; 7 < pH < 10; 2.8 μS/cm < C1 < 28 μS/cm; C2 < 0.5 μS/cm
NaOH; 7 < pH < 10.7; 2.5 μS/cm < C1 < 125 μS/cm; C2 < 100 μS/cm
Display resolution Conductivity/resistivity: automatic point drift (minimum resolution 0.001 μS/cm) < 0.1 °C
Sample tubing Polyethylene or PTFE or FEP; 0.2 to 6 bars (3 to 90 psi); 5 to 50 °C (40 to 120 °F); Input:
6-mm (standard) or 1/4-inch (with adapter); Output: 12-mm or 1/2-inch
Certifications EN 61326-1: 2006; EN 61010-1: 2010
Sensor
Specification Details
Sensor body material Black PSU
Conductivity electrodes, internal and external Stainless steel 316L
Cell constant K 0.01 (cm-1)
Conductivity range 0.01—200 μS.cm-1; Resistivity range: 5k Ω.cm—100 MΩ.cm
Maximum pressure 10 bar
Maximum temperature 125 °C (257 °F)
Accuracy < 2%
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Specification Details
Temperature response < 30 seconds
Insulator PSU
Connector Glass polyester (IP65)
Controller
Specification Details
Component description Microprocessor-controlled and menu-driven controller that operates the sensor and
displays measured values.
Operating temperature -20 to 60 ºC (-4 to 140 ºF); 95% relative humidity, non-condensing with sensor load
<7 W; -20 to 50 ºC (-4 to 104 ºF) with sensor load <28 W
Storage temperature -20 to 70 ºC (-4 to 158 ºF); 95% relative humidity, non-condensing
Enclosure1NEMA 4X/IP66 metal enclosure with a corrosion-resistant finish
Power requirements AC powered controller: 100-240 VAC ±10%, 50/60 Hz; Power 50 VA with 7 W
sensor/network module load, 100 VA with 28 W sensor/network module load
(optional Modbus, RS232/RS485, Profibus DPV1 or HART network connection).
24 VDC powered controller: 24 VDC—15%, + 20%; Power 15 W with 7 W
sensor/network module load, 40 W with 28 W sensor/network module load (optional
Modbus, RS232/RS485, Profibus DPV1 or HART network connection).
Altitude requirements Standard 2000 m (6562 ft) ASL (Above Sea Level)
Pollution
degree/Installation
category
Polution Degree 2; Installation Category II
Outputs Two analog (0-20 mA or 4-20 mA) outputs. Each analog output can be assigned to
represent a measured parameter such as pH, temperature, flow or calculated
values. Optional module supplies three additional analog outputs (5 total).
Relays Four SPDT, user-configured contacts, rated 250 VAC, 5 Amp resistive maximum for
the AC powered controller and 24 VDC, 5A resistive maximum for the DC powered
controller. Relays are designed for connection to AC Mains circuits (i.e., whenever
the controller is operated with 115 - 240 VAC power) or DC circuits (i.e., whenever
the controller is operated with 24 VDC power).
Dimensions ½ DIN—144 x 144 x 180.9 mm (5.7 x 5.7 x 7.12 in.)
Weight 1.7 kg (3.75 lb)
EMC requirements EN61326-1: EMC Directive
Note: This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
Korean registration
User Guidance for EMC Class A Equipment
업무용을 위한 EMC 등급 A 장치에 대한
사용자 지침
사용자안내문
A 급 기기 ( 업무용 방송통신기자재 )
이 기기는 업무용 (A 급 ) 전자파적합기기로서 판매자 또는 사용자는 이 점을 주의하
시기 바라며 , 가정외의 지역에서 사용하는 것을 목적으로 합니다.
CE compliance EN61010-1: LVD Directive
1Units that have the Underwriters Laboratories (UL) certification are intended for indoor use only
and do not have a NEMA 4X/IP66 rating.
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Specification Details
Digital communication Optional Modbus, RS232/RS485, Profibus DPV1 or HART network connection for
data transmission
Data logging Secure Digital Card (32 GB maximum) or special RS232 cable connector for data
logging and performing software updates. The controller will keep approximately
20,000 data points per sensor.
Warranty 2 years
General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer’s website.
Safety information
N O T I C E
The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
Make sure that the protection provided by this equipment is not impaired. Do not use or install this
equipment in any manner other than that specified in this manual.
Use of hazard information
D A N G E R
Indicates a potentially or imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION
Indicates a potentially hazardous situation that may result in minor or moderate injury.
N O T I C E
Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special
emphasis.
Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or damage to the instrument
could occur if not observed. A symbol on the instrument is referenced in the manual with a
precautionary statement.
This is the safety alert symbol. Obey all safety messages that follow this symbol to avoid potential
injury. If on the instrument, refer to the instruction manual for operation or safety information.
This symbol indicates that a risk of electrical shock and/or electrocution exists.
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This symbol indicates the presence of devices sensitive to Electro-static Discharge (ESD) and
indicates that care must be taken to prevent damage with the equipment.
This symbol, when noted on a product, indicates the instrument is connected to alternate current.
Electrical equipment marked with this symbol may not be disposed of in European domestic or
public disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no
charge to the user.
Products marked with this symbol indicates that the product contains toxic or hazardous substances
or elements. The number inside the symbol indicates the environmental protection use period in
years.
Products marked with this symbol indicates that the product conforms to relevant South Korean
EMC standards.
Certification
Canadian Radio Interference-Causing Equipment Regulation, IECS-003, Class A:
Supporting test records reside with the manufacturer.
This Class A digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations.
FCC Part 15, Class "A" Limits
Supporting test records reside with the manufacturer. The device complies with Part 15 of the FCC
Rules. Operation is subject to the following conditions:
1. The equipment may not cause harmful interference.
2. The equipment must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications to this equipment not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment. This equipment has been tested
and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference, in which case the user will be required to
correct the interference at their expense. The following techniques can be used to reduce
interference problems:
1. Disconnect the equipment from its power source to verify that it is or is not the source of the
interference.
2. If the equipment is connected to the same outlet as the device experiencing interference, connect
the equipment to a different outlet.
3. Move the equipment away from the device receiving the interference.
4. Reposition the receiving antenna for the device receiving the interference.
5. Try combinations of the above.
Product components
Make sure that all components have been received. If any items are missing or damaged, contact the
manufacturer or a sales representative immediately.
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Product overview
The analyzer measures conductivity and calculates the pH in low-conductivity applications. The
system can include the controller as shown in Figure 1 or the controller can be installed as an
external component.
The system can be configured to function in numerous applications in the following industry sectors:
• Measurement in pure and ultrapure water, power plants, semiconductor industry, pharmaceutical
• Drinking water
• Industrial processes (chemistry, paper mills, sugar refineries, etc.)
Figure 1 Analyzer overview
1 Mounting panel 6 Cationic resin cartridge
2 Controller 7 Sample output
3 Channel 1 conductivity probe 8 Sample input
4 Degassing valve 9 Measurement cell
5 Sample flow adjustment valve 10 Channel 2 conductivity probe
Principle of operation (pH calculation)
The 9523 analyzer adheres to the recommendations contained in the guidelines for feedwaters,
boiler water and steam quality for power and industrial plants.
The pH calculations can only be applied under the following strict chemical conditions:
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• The sample must only contain an alkaline agent (ammonia, sodium hydroxide or ethanolamine)
• Any impurity is principally NaCl (sodium chloride)
• The concentration of impurity must be negligible in comparison to the alkaline agent
Installation
CAUTION
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
Analyzer mounting
Attach the analyzer to a stable, vertical surface. Refer to the guidelines that follow and Figure 2.
Note: If an external controller is used, refer to the controller documentation for mounting instructions.
• Put the instrument in a location that has access for operation, service and calibration.
• Make sure that there is good view of the display and controls.
• Keep the instrument away from a heat source.
• Keep the instrument away from vibrations.
• Keep the sample tubing as short as possible to minimize the response time.
• Make sure that there is no air in the sample supply line.
Figure 2 Dimensions
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Resin cartridge installation
Refer to the steps that follow and Figure 3 to install the resin cartridge.
1. Insert the steel tube into the quick lock connector.
2. Push the steel tube as far as possible into the measuring cell.
3. Take the resin cartridge and turn it upside down 2 or 3 times until the resin comes away from the
sides of the cartridge and settles at the bottom, at the opposite end to the marker line.
4. Unscrew the cap off the top of the cartridge, by the marker line. Discard this cap and the flat black
sealing cap following the safety and disposal information for used cartridges.
5. Place the end of the steel tube into the center of the cartridge.
6. Slowly raise the cartridge to the measuring cell and screw into place to obtain an airtight and
watertight fitting.
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Figure 3 Resin cartridge installation
Wiring overview
Figure 4 shows an overview of the wiring connections inside the controller with the high voltage
barrier removed. The left side of the figure shows the back side of the controller cover.
Note: Remove connector caps from the connectors before module installation.
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Figure 4 Wiring connections overview
1 Service cable connection 5 AC and DC power connector29 Discrete input wiring connector2
2 4-20 mA output26 Ground terminals 10 Digital sensor connector2
3 Sensor module connector 7 Relay connections2
4 Communication module
connector (e.g., Modbus,
Profibus, HART, optional
4-20 mA module, etc.)
8 Digital sensor connector2
High-voltage barrier
High-voltage wiring for the controller is located behind the high-voltage barrier in the controller
enclosure. The barrier must remain in place except when installing modules or when a qualified
installation technician is wiring for power, alarms, outputs or relays. Do not remove the barrier while
power is applied to the controller.
Wiring for power
WARNING
Potential Electrocution Hazard. Always disconnect power to the instrument when making electrical
connections.
WARNING
Potential Electrocution Hazard. If this equipment is used outdoors or in potentially wet locations, a
Ground Fault Interrupt device must be used for connecting the equipment to its mains power source.
2Terminals can be removed for improved access.
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D A N G E R
Electrocution Hazard. Do not connect AC power to a 24 VDC powered model.
WARNING
Potential Electrocution Hazard. A protective earth (PE) ground connection is required for both
100-240 VAC and 24 VDC wiring applications. Failure to connect a good PE ground connection can
result in shock hazards and poor performance due to electromagnetic interferences. ALWAYS connect
a good PE ground to the controller terminal.
N O T I C E
Install the device in a location and position that gives easy access to the disconnect device and its operation.
The controller can be purchased as either a 100-240 VAC powered model or a 24 VDC powered
model. Follow the appropriate wiring instructions for the purchased model.
The controller can be wired for line power by hard-wiring in conduit or wiring to a power cord.
Regardless of the wire used, the connections are made at the same terminals. A local disconnect
designed to meet local electrical code is required and must be identified for all types of installation. In
hard-wired applications, the power and safety ground service drops for the instrument must be 18 to
12 AWG. Make sure that the field wiring insulation is rated 80 °C (176 °F) minimum.
Notes:
• The voltage barrier must be removed before making any electrical connections. After making all
connections, replace the voltage barrier before closing the controller cover.
• A sealing type strain relief and a power cord less than 3 meters (10 feet) in length with three 18-
gauge conductors (including a safety ground wire) can be used to maintain the NEMA
4X/IP66 environmental rating.
• Controllers can be ordered with AC power cords pre-installed. Additional power cords may also be
ordered.
• The DC power source that supplies power to the 24 VDC powered controller must maintain
voltage regulation within the specified 24 VDC-15% +20% voltage limits. The DC power source
must also provide adequate protection against surges and line transients.
Wiring procedure
Refer to the illustrated steps that follow and Table 1 or Table 2 to wire the controller for power. Insert
each wire into the appropriate terminal until the insulation is seated against the connector with no
bare wire exposed. Tug gently after insertion to make sure that there is a secure connection. Seal
any unused openings in the controller box with conduit opening sealing plugs.
Table 1 AC power wiring information (AC powered models only)
Terminal Description Color—North America Color—EU
1 Hot (L1) Black Brown
2 Neutral (N) White Blue
— Protective Earth (PE) Ground lug Green Green with yellow stripe
Table 2 DC power wiring information (DC powered models only)
Terminal Description Color—North America Color—EU
1 +24 VDC Red Red
2 24 VDC return Black Black
— Protective Earth (PE) Ground lug Green Green with yellow stripe
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Alarms and relays
The controller is equipped with four unpowered, single pole relays rated 100-250 VAC, 50/60 Hz,
5 amp resistive maximum. Contacts are rated 250 VAC, 5 amp resistive maximum for the AC
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powered controller and 24 VDC, 5A resistive maximum for the DC powered controller. The relays are
not rated for inductive loads.
Wiring relays
WARNING
Potential Electrocution Hazard. Always disconnect power to the instrument when making electrical
connections.
WARNING
Potential fire hazard. The relay contacts are rated 5A and are not fused. External loads connected to
the relays must have current limiting devices provided to limit current to < 5 A.
WARNING
Potential fire hazard. Do not daisy-chain the common relay connections or jumper wire from the mains
power connection inside the instrument.
WARNING
Potential electrocution hazard. In order to maintain the NEMA/IP environmental ratings of the
enclosure, use only conduit fittings and cable glands rated for at least NEMA 4X/IP66 to route cables in
to the instrument.
AC line (100—250 V) powered controllers
WARNING
Potential electrocution hazard. AC mains powered controllers (115 V–230 V) are designed for relay
connections to AC mains circuits (i.e., voltages greater than 16 V-RMS, 22.6 V-PEAK or 35 VDC).
The wiring compartment is not designed for voltage connections in excess of 250 VAC.
24 VDC powered controllers
WARNING
Potential electrocution hazard. 24 V powered controllers are designed for relay connections to low
voltage circuits (i.e., voltages less than 16 V-RMS, 22.6 V-PEAK or 35 VDC).
The 24 VDC controller relays are designed for the connection to low voltage circuits (i.e., voltages
less than 30 V-RMS, 42.2 V-PEAK or 60 VDC). The wiring compartment is not designed for voltage
connections above these levels.
The relay connector accepts 18–12 AWG wire (as determined by load application). Wire gauge less
than 18 AWG is not recommended. Make sure that the field wiring insulation is rated 80 °C (176 °F)
minimum.
The Normally Open (NO) and Common (COM) relay contacts will be connected when an alarm or
other condition is active. The Normally Closed (NC) and Common relay contacts will be connected
when an alarm or other condition is inactive (unless the Fail Safe is set to Yes) or when power is
removed from the controller.
Most relay connections use either the NO and COM terminals or the NC and COM terminals. The
numbered installation steps show connection to the NO and COM terminals.
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English 15

Analog output connections
WARNING
Potential Electrocution Hazard. Always disconnect power to the instrument when making electrical
connections.
WARNING
Potential electrocution hazard. In order to maintain the NEMA/IP environmental ratings of the
enclosure, use only conduit fittings and cable glands rated for at least NEMA 4X/IP66 to route cables in
to the instrument.
Two isolated analog outputs (1 and 2) are provided (Figure 5). Such outputs are commonly used for
analog signaling or to control other external devices.
Make wiring connections to the controller as shown in Figure 5 and Table 3.
Note: Figure 5 shows the back of the controller cover and not the inside of the main controller compartment.
Table 3 Output connections
Recorder wires Circuit board position
Output 2– 4
Output 2+ 3
Output 1– 2
Output 1+ 1
1. Open the controller cover.
2. Feed the wires through the strain relief.
3. Adjust the wire as necessary and tighten the strain relief.
4. Make connections with twisted-pair shielded wire and connect the shield at the controlled
component end or at the control loop end.
• Do not connect the shield at both ends of the cable.
• Use of non-shielded cable may result in radio frequency emission or susceptibility levels higher
than allowed.
• Maximum loop resistance is 500 ohm.
5. Close the controller cover and tighten the cover screws.
6. Configure outputs in the controller.
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Figure 5 Analog output connections
Connect the optional digital communication output
The manufacturer supports Modbus RS485, Modbus RS232, Profibus DPV1 and HART
communication protocols. The optional digital output module is installed in the location indicated by
item 4 in Figure 4 on page 11. Refer to the instructions supplied with the network module for more
details.
For information about Modbus registers, go to http://www.de.hach.com or http://www.hach.com and
search Modbus registers or go to any sc200 product page.
Plumb the sample and drain lines
After the panel is attached to a wall, connect the sample and drain lines to the fittings on the panel.
Make sure that the tubing meets the Specifications on page 3. Refer to the steps that follow and
Figure 1 on page 7.
1. Insert the sample tubing into the input quick-connect fitting under the flow chamber (Figure 1
on page 7).
2. Connect a drain line to sample output fitting. Keep the drain line as short as possible to prevent
back-pressure.
Analyzer startup
1. Open the degassing valve.
2. Open the sample flow adjustment valve and ensure everything is watertight and there are no
leaks.
3. Close the degassing valve when the measuring cell is free of air.
4. Set the sample flow to the required rate (between 5 and 20 L/h).
5. Pass about 10 liters of sample through the resin to thoroughly rinse it and prepare the analyzer
for measurements.
User interface and navigation
User interface
The keypad has four menu keys and four directional keys as shown in Figure 6.
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Figure 6 Keypad and front panel overview
1 Instrument display 5 BACK key. Moves back one level in the menu
structure.
2 Cover for secure digital memory card slot 6 MENU key. Moves to the Settings Menu from other
screens and submenus.
3 HOME key. Moves to the Main Measurement
screen from other screens and submenus.
7 Directional keys. Used to navigate through the
menus, change settings, and increment or
decrement digits.
4 ENTER key. Accepts input values, updates, or
displayed menu options.
Inputs and outputs are set up and configured through the front panel using the keypad and display
screen. This user interface is used to set up and configure inputs and outputs, create log information
and calculated values, and calibrate sensors. The SD interface can be used to save logs and update
software.
Operation
Contacting conductivity sensor configuration
Use the CONFIGURE menu to enter identification information for the sensor and to change options
for data handling and storage.
1. Push the menu key and select SENSOR SETUP>[Select Sensor]>CONFIGURE.
2. Select an option and push enter. To enter numbers, characters or punctuation, push and hold the
up or down arrow keys. Push the right arrow key to advance to the next space.
Option Description
EDIT NAME Changes the name that corresponds to the sensor on the top of the measure screen.
The name is limited to 16 characters in any combination of letters, numbers, spaces or
punctuation. Only the first 12 characters are displayed on the controller.
SENSOR S/N Allows the user to enter the serial number of the sensor, limited to 16 characters in any
combination of letters, numbers, spaces or punctuation.
SELECT MEASURE Changes the measured parameter to CONDUCTIVITY (default), TDS (total dissolved
solids), SALINITY or RESISTIVITY. All other configured settings are reset to the
default values.
Note: If SALINITY is selected, the measurement unit is defined as ppt (parts per
thousand) and cannot be changed.
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Option Description
DISPLAY FORMAT Changes the number of decimal places that are shown on the measure screen. When
set to auto, the number of decimal places changes automatically with changes in the
measured value.
MEAS UNITS Changes the units for the selected measurement—select the unit from the list
available.
TEMP UNITS Sets the temperature units to °C (default) or °F.
T-COMPENSATION Adds a temperature-dependent correction to the measured value:
• NONE—Temperature compensation not required
• USP—Set the alarm level for the standard USP definition table
• ULTRA PURE WATER—Not available for TDS. Set the compensation type
according to the sample characteristics—Select NaCl , HCl, AMMONIA or ULTRA
PURE WATER
• USER—Select BUILT IN LINEAR, LINEAR or TEMP TABLE:
• BUILT IN LINEAR—Use the pre-defined linear table (slope defined as 2.0%/°C,
reference temperature as 25 °C)
• LINEAR—Set the slope and reference temperature parameters if different from
the built-in parameters
• TEMP TABLE—Set the temperature and multiplication factor points (refer to the
conductivity module documentation)
• NATURAL WATER—Not available for TDS
CONFIG TDS TDS only—changes the factor that is used to convert conductivity to TDS: NaCl
(0.49 ppm/µS) or CUSTOM (enter factor between 0.01 and 99.99 ppm/µS).
CABLE PARAM Sets the sensor cable parameters to improve measurement accuracy when the sensor
cable is extended or shortened from the standard 5 m. Enter the cable length,
resistance and capacitance.
TEMP ELEMENT Sets the temperature element to PT100 or PT1000 for automatic temperature
compensation. If no element is used, the type can be set to MANUAL and a value for
temperature compensation can be entered.
FILTER Sets a time constant to increase signal stability. The time constant calculates the
average value during a specified time—0 (no effect) to 60 seconds (average of signal
value for 60 seconds). The filter increases the time for the sensor signal to respond to
actual changes in the process.
LOG SETUP Sets the time interval for data storage in the data log—5, 30 seconds, 1, 2, 5, 10,
15 (default), 30, 60 minutes.
RESET DEFAULTS Sets the configuration menu to the default settings. All sensor information is lost.
Resin option
Use the RESIN option to view and change the parameters related to the resin cartridge. These
parameters must be defined before the analyzer is used for the first time.
1. Push the menu key and select TEST/MAINT>RESIN.
2. To monitor the status of the resin select the TRACK option and push enter.
Option Description
YES Monitor the resin status. When the life expectancy of the resin is less than 10 days a warning
message is triggered. When the life expectancy reaches 0 days a system error is triggered.
NO The resin is not monitored.
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3. To view the current status of the resin select the STATUS option and push enter. The date the
resin was last changed and the current life expectancy are displayed. Push back to return to the
menu or enter to reset the parameters.
4. To reset the resin parameters select PARAMETERS and push enter. Based on the values input,
the life expectancy of the resin is recalculated.
Option Description
CAPACITY Use the arrow keys to enter the resin exchange capacity (0.5 to 5.0 mole/liter).
VOLUME Use the arrow keys to enter the volume of resin (0.5 to 20 liters).
FLOW Use the arrow keys to enter the sample flow rate through the cartridge (2 to
20 liters/hour).
CONCENTRATION Use the arrow keys to enter the resin concentration (0 to 20 ppm).
Calibration
About sensor calibration
The sensor characteristics slowly shift over time and cause the sensor to lose accuracy. The sensor
must be calibrated regularly to maintain accuracy. The calibration frequency varies with the
application and is best determined by experience.
Use air (zero calibration) and the process sample to define the calibration curve. When the process
sample is used, the reference value must be determined with a secondary verification instrument.
Cell constant
Before making a calibration make sure the sensor cell parameters are correct.
1. Push the menu key and select SENSOR SETUP>[Select Sensor]>CALIBRATE.
2. If the pass code is enabled in the security menu for the controller, enter the pass code.
3. Select CELL CONSTANT and push enter.
4. Contacting conductivity sensors: Select the cell K range for the sensor (0.01, 0.1 or 1.0) then
enter the actual K value as printed on the label attached to the sensor.
Inductive conductivity sensors: Enter the actual K value as printed on the label attached to the
sensor.
Temperature calibration
It is recommended to calibrate the temperature sensor once a year. Calibrate the temperature sensor
before calibrating the measurement sensor.
1. Measure the temperature of the water with an accurate thermometer or independent instrument.
2. Push the menu key and select SENSOR SETUP>CALIBRATE.
3. If the pass code is enabled in the security menu for the controller, enter the pass code.
4. Select 1 PT TEMP CAL and push enter.
5. The raw temperature value is displayed. Push enter.
6. Enter the correct value if different from that displayed and push enter.
7. Push enter to confirm the calibration. The temperature offset is displayed.
Zero calibration procedure
Use the zero calibration procedure to define the unique zero point of the sensor.
1. Remove the sensor from the process. Wipe with a clean towel to make sure the sensor is dry.
2. Push the menu key and select SENSOR SETUP>[Select Sensor]>CALIBRATE.
3. If the pass code is enabled in the security menu for the controller, enter the pass code.
4. Select ZERO CAL and push enter.
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