Hach Polymetron 9582sc User manual

DOC023.53.93067
Hach 9582sc Dissolved
Oxygen
02/2020, Edition 5
User Manual

Table of Contents
Section 1 Expanded manual version............................................................... 3
Section 2 Specifications........................................................................................ 3
Section 3 General information............................................................................ 3
3.1 Safety information................................................................................................. 4
3.1.1 Use of hazard information.......................................................................... 4
3.1.2 Precautionary labels ................................................................................. 4
3.1.3 EMC compliance statement (Korea)........................................................... 5
3.2 Product overview.................................................................................................. 5
3.3 Product components............................................................................................. 5
Section 4 Installation............................................................................................... 5
4.1 Installation guidelines........................................................................................... 5
4.2 Assemble the sensor............................................................................................ 6
4.3 Install the sensor in the process........................................................................... 6
4.4 Install the controller............................................................................................... 7
4.5 Connect the sensor to the controller..................................................................... 7
Section 5 Startup..................................................................................................... 10
Section 6 User navigation................................................................................... 10
Section 7 Operation............................................................................................... 10
7.1 System configuration.......................................................................................... 10
7.2 Configure the sensor.......................................................................................... 10
7.3 Calibrate the sensor............................................................................................ 11
7.3.1 About sensor calibration........................................................................... 11
7.3.2 Temperature calibration............................................................................ 11
7.3.3 Zero calibration......................................................................................... 11
7.3.4 Calibration in air........................................................................................ 12
7.3.5 Calibration with the process sample......................................................... 12
7.3.6 Exit calibration procedure......................................................................... 13
7.3.7 Change calibration options....................................................................... 13
7.4 Standby function................................................................................................. 14
Section 8 Maintenance......................................................................................... 14
8.1 Membrane replacement...................................................................................... 14
8.1.1 Remove the sensor.................................................................................. 14
8.1.2 Replace the membrane............................................................................ 15
8.2 Electrode rejuvenation........................................................................................ 16
Section 9 Troubleshooting................................................................................. 17
9.1 General troubleshooting..................................................................................... 17
9.2 Sensor diagnostic and test menu....................................................................... 19
9.3 Warning and error conditions.............................................................................. 19
9.3.1 Warning list............................................................................................... 19
9.3.2 Error list.................................................................................................... 20
Section 10 Replacement parts and accessories....................................... 20
Section 11 Material safety data sheets (MSDS)......................................... 21
11.1 MSDS - Electrolyte........................................................................................... 21
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Table of Contents
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Section 1 Expanded manual version
For additional information, refer to the expanded version of this manual, which is available on the
manufacturer's website.
Section 2 Specifications
Specifications are subject to change without notice.
Sensor
Specification Details
Sensor body Noryl
Sensor body with optional immersion Stainless steel 316L
Dimensions 144 x 144 x 181 mm (5.7 x 5.7 x 7.1 in.)
Weight 1.7 kg (3.75 lb)
Electrode Cathode: gold; Anode: silver
Membrane PFA
Membrane holder Noryl
Sample flow rate 4—10 liters/hour
Sample temperature -20—60 °C (-4—120 °F)
Sample pressure Atmospheric pressure
Relative humidity 0—90%
Certifications EN 61326-1: 2006; EN 61010-1: 2010
Sensor module
Specification Details
Measuring range 0—2 ppm
Sensitivity < 0.5 ppb
Repeatability ± 0.5 ppb or ± 2% of measurement whichever is the greater
Detection limit ≤ 1 ppb
Response time 1—40 ppb: < 30 seconds
Sample temperature measurement range 0—45 °C (32—113 °F)
Section 3 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.
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3.1 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.
3.1.1 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.
3.1.2 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.
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.
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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.
3.1.3 EMC compliance statement (Korea)
Type of equipment Additional information
A 급 기기
( 업무용 방송통신기자재 )
이 기기는 업무용 (A 급 ) 전자파적합기기로서 판매자 또
는 사용자는 이 점을 주의하시기 바라며, 가정외의 지역
에서 사용하는 것을 목적으로 합니다.
Class A equipment
(Industrial Broadcasting and Communication
Equipment)
This equipment meets Industrial (Class A) EMC
requirements. This equipment is for use in industrial
environments only.
3.2 Product overview
This single-channel analyzer is used for the measurement of dissolved oxygen in boiler feedwaters,
economizers, condensers and in general all thermal equipment using water as a heat transfer liquid.
3.3 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.
Components:
• Controller (contains instructions for controller installation and operation)
• Sensor (contains instructions for sensor installation and operation)
• Sensor cable
• Flow chamber
• Sensor maintenance kit (contains membranes and electrolyte)
Section 4 Installation
CAUTION
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
4.1 Installation guidelines
• 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.
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4.2 Assemble the sensor
CAUTION
Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.
Electrolyte must be added to the sensor before use. Refer to the steps that follow and Figure 1.
1. Install the membrane on the sensor body by hand as far as it will go.
2. Use the syringe to add 5 mL of electrolyte to the sensor body. Make sure that there are no
impurities or bubbles in the electrolyte.
3. Gently push the electrode into the sensor body until there is resistance. Do not force the
electrode.
4. Install and tighten the holding nut by hand.
5. Install the gasket and filling screw to prevent electrolyte leakage or external contamination from
the sample. Carefully tighten the screw with a screwdriver without using excessive force.
Figure 1 Sensor assembly
4.3 Install the sensor in the process
N O T I C E
Keep the sensor in a vertical position with the membrane down during mounting and removal. Do not shake the
sensor so that oxygen does not contaminate the electrolyte.
Refer to the steps that follow and Figure 2 to mount the sensor in the flow chamber.
1. Connect the sensor cable to the sensor and tighten the connector by hand. Do not turn the cable
or the sensor.
2. Put the sensor into the flow chamber and tighten the sensor clamping nut by hand.
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3. Connect the sample line to the sample input connector.
4. Connect the sample output to the sample output connector.
Figure 2 Sensor mounting
1 Sensor cable connector 5 Flow chamber
2 Sensor clamping nut 6 1/4" NPT sample input connector (not provided)
3 Assembled sensor 7 M4 screws (not provided)
4 Gasket 8 1/4" NPT sample output connector (not provided)
4.4 Install the controller
Refer to the controller documentation to see mounting and wiring instructions for external controllers.
4.5 Connect the sensor to the controller
WARNING
Potential Electrocution Hazard. Always disconnect power to the instrument when making electrical
connections.
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WARNING
Electrocution Hazard. High voltage wiring for the controller is conducted 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, relays or analog and network cards.
N O T I C E
Potential Instrument Damage. Delicate internal electronic components can be damaged by static
electricity, resulting in degraded performance or eventual failure.
Refer to the illustrated steps that follow and Table 1.
Be sure to connect all sensor ground/shield wires to the controller enclosure grounding screws.
Note: If the sensor cable is not long enough to reach the controller, an interconnect cable and junction box are
required to extend the distance.
Table 1 Sensor wiring
Terminal Signal Sensor wire
1 Temp + Black
2 Temp – Blue
3–4 — —
5 Ground Green
6 Earth Yellow
7–8 — —
9 Working electrode White
10 Counter electrode Red
11–12 — —
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