Hach TU5300 sc, TU5400 sc Basic User Manual

DOC023.52.90477

TU5300 sc/TU5400 sc

03/2017, Edition 4

Basic User Manual

Table of contents

Specifications on page 3 Calibration on page 21

General information on page 4 Verification on page 21

Installation on page 10 Maintenance on page 21

User navigation on page 20 Troubleshooting on page 27

Operation on page 20

Additional information

An expanded user manual is available on the manufacturer's website. Videos on how to install,
operate and do maintenance and troubleshooting on the TU5300 sc and the TU5400 sc turbidimeters
are available on the TU5 Series Turbidimeters playlist at

http://www.youtube.com/user/hachcompany.

Specifications

Specifications are subject to change without notice.

Specification Details

Measurement method Nephelometry with scattered light collected at a 90-degree angle to the incident light

and 360 degrees around the sample vial

Primary compliance
method

DIN EN ISO 7027

Enclosure Material: ASA Luran S 777K / RAL7000, TPE RESIN Elastocon® STK40,

Thermoplastic Elastomer TPS-SEBS (60 Shore) and stainless steel

Dimensions (W x D x H) 268 x 249 x 190 mm (10.6 x 9.8 x 7.5 in.)

Weight Instrument with the process head: 2.7 kg (6.0 lb); Instrument with the optional

automatic cleaning module: 5.0 kg (11.0 lb)

Power requirements 12 VDC, 14 VA supplied by the SC controller

Protection class III

Pollution degree 2

Installation category II

Mounting Indoor on a wall

Operating temperature 0 to 50 °C (32 to 122 °F)

Storage temperature –40 to 60 °C (–40 to 140 °F)

Humidity 5 to 95% relative humidity, non-condensing

Sensor cable length 1.6 m (5.25 ft)

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Laser Class 1 laser product: Contains a non user-serviceable class 1 laser.

Optical light source 850 nm, maximum 0.55 mW

Fittings Sample inlet and outlet: ¼-in. OD tubing

Tubing requirements Polyethylene, polyamide or polyurethane tubing. Calibrated ¼ in. OD,

+0.03 or –0.1 mm (+0.001 or –0.004 in.)

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Extension cables are available. The maximum sensor cable length is 50 m (164 ft) when no
accessories are connected to the instrument.

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Specification Details

Measurement units TU5300 sc: NTU, FNU, TE/F, EBC or FTU; TU5400 sc: NTU, mNTU2, FNU, mFNU,

TE/F, EBC, FTU or mFTU.

Range 0 to 1000 NTU, FNU, TE/F and FTU; 0 to 250 EBC

Method detection limit TU5300 sc: 0.002 FNU at 25 °C (77 °F) ( < 0.025 FNU range); TU5400 sc:

0.0001 FNU at 25 °C (77 °F) ( < 0.025 FNU range)

Response time T90 < 30 seconds at 100 mL/min

Accuracy ± 2% or ± 0.01 FNU (the larger value) from 0 to 40 FNU

± 10% of reading from 40 to 1000 FNU based on Formazin primary standard at
25 °C (77 °F)

Linearity Better than 1% for 0 to 40 NTU based on Formazin primary standard at 25 °C

(77 °F).

Repeatability TU5300 sc: 0.002 FNU or 1% (the larger value) at 25 °C (77 °F) ( > 0.025 FNU

range); TU5400 sc: 0.0006 FNU or 1% (the larger value) at 25 °C (77 °F) ( >

0.025 FNU range)

Stray light < 0.01 FNU

Resolution 0.0001 FNU (0.0001 to 0.9999/1.000 to 9.999/10.00 to 99.99/100.0 to 1000 FNU)

Default: TU5300 sc: 0.001 FNU and TU5400 sc: 0.0001 FNU

Air bubble compensation Physical, mathematical

Sample requirements Temperature: 2 to 60 °C (35.6 to 140 °F)

Conductivity: 3000 µS/cm maximum at 25 °C (77 °F)

Flow rate3: 100 to 1000 mL/min; optimal flow rate: 200 to 500 mL/min

Pressure: 6 bar (87 psi) maximum compared to air, 2 to 40 °C (35.6 to 104 °F)
sample; 3 bar (43.5 psi) maximum compared to air, 40 to 60 °C (104 to 140 °F)
sample

Calibration options StablCal® or Formazin: 1-point calibration (20 FNU) for 0 to 40 FNU measurement

range, 2-point calibration (20 and 600 FNU) for 0 to 1000 FNU (full) measurement
range or 2- to 6-point custom calibration for a measurement range of 0 FNU to the
highest calibration point.

Verification options Glass verification rod (solid secondary standard) ≤ 0.1 NTU, StablCal or Formazin

Verification (RFID or
Link2SC®)

Verification of the measurement value by comparison of the process and lab
measurements with RFID or Link2SC.

Certifications CE compliant; US FDA accession number: 1420492-xxx. This product complies with

IEC/EN 60825-1 and to 21 CFR 1040.10 in accordance with Laser Notice No. 50.
Australian RCM.

Warranty 1 year (EU: 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.

2

1 mNTU = 0.001 NTU

3

For the best results, operate the instrument at a flow rate of 200 mL/min when the maximum
particle size is 20 µm. For larger particles (150 µm maximum), the best flow rate is 350 to
500 mL/min.

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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.

W A R N I N G

Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.

C A U T I O N

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.

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.

This symbol, if noted on the instrument, references the instruction manual for operation and/or safety
information.

This symbol indicates the need for protective eye wear.

This symbol indicates a laser device is used in the equipment.

This symbol indicates that the marked item can be hot and should not be touched without care.

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This symbol identifies a risk of chemical harm and indicates that only individuals qualified and trained
to work with chemicals should handle chemicals or perform maintenance on chemical delivery
systems associated with the equipment.

This symbol indicates radio waves.

Class 1 laser product

D A N G E R

Personal injury hazard. Never remove covers from the instrument. This is a laser-based instrument and
the user risks injury if exposed to the laser.

Class 1 laser product, IEC60825-1:2014, 850 nm, maximum 0.55 mW

Location: Rear of the instrument.

Conforms to U.S. regulations 21 CFR 1040.10 and 1040.11 in accordance with
Laser Notice No. 50.

Location: Rear of the instrument.

This instrument is a Class 1 Laser product. There is invisible laser radiation when the instrument is
defective and when the instrument lid is open. This product complies with EN 61010-1, "Safety
Requirements for Electrical Equipment for Measurement, Control and Laboratory Use" and with
IEC/EN 60825-1, "Safety of Laser Products" and with 21 CFR 1040.10 in accordance with Laser
Notice No. 50. Refer to the labels on the instrument that supply laser information.

RFID module

Instruments with the optional RFID module receive and transmit information and data. The RFID
module operates with a frequency of 13.56 MHz.

RFID technology is a radio application. Radio applications are subject to national conditions of
authorization. The use of instruments with the optional RFID module is currently permitted in the
regions that follow:

EU (European Union) countries, EFTA (European Free Trade Association) countries, Turkey, Serbia,
Macedonia, Australia, Canada, US, Chile, Ecuador, Venezuela, Mexico, Brazil, South Africa, India,
Singapore, Argentina, Columbia, Peru and Panama

The use of instruments with the optional RFID module outside of the above-mentioned regions can
violate national laws. The manufacturer reserves the right also to get authorization in other countries.
In case of doubt, contact the manufacturer.

Safety information for RFID modules

W A R N I N G

Multiple hazards. Do not disassemble the instrument for maintenance. If the internal components must
be cleaned or repaired, contact the manufacturer.

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W A R N I N G

Electromagnetic radiation hazard. Do not use the instrument in dangerous environments.

N O T I C E

This instrument is sensitive to electromagnetic and electromechanical interference. These interferences can have
an effect on the analysis performance of this instrument. Do not put this instrument near equipment that can
cause interference.

Obey the safety information that follows to operate the instrument in accordance with local, regional
and national requirements.

• Do not operate the instrument in hospitals and equivalent establishments or near medical
equipment, such as pace makers or hearing aids.

• Do not operate the instrument near highly flammable substances, such as fuels, highly flammable
chemicals and explosives.

• Do not operate the instrument near combustible gases, vapors or dust.

• Keep the instrument away from strong vibration or shock.

• The instrument can cause interference in immediate proximity to televisions, radios and
computers.

• The warranty does not cover improper use or wear.

FCC conformance for RFID

This instrument may contain a registered radio frequency identification device (RFID). Refer to

Table 1 for the Federal Communications Commission (FCC) registration information.

Table 1 Registration information

Parameter Value

FCC identification number (FCC ID) YCB-ZBA987

IC 5879A-ZBA987

Frequency 13.56 MHz

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.

Cet appareil numérique de classe A répond à toutes les exigences de la réglementation canadienne
sur les équipements provoquant des interférences.

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

English

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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 overview

D A N G E R

Chemical or biological hazards. If this instrument is used to monitor a treatment process and/or
chemical feed system for which there are regulatory limits and monitoring requirements related to
public health, public safety, food or beverage manufacture or processing, it is the responsibility of the
user of this instrument to know and abide by any applicable regulation and to have sufficient and
appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction
of the instrument.

The TU5300 sc and the TU5400 sc turbidimeters are used with an SC controller to measure low­range turbidity mostly in finished drinking water applications. Refer to Figure 1.

The TU5300 sc and the TU5400 sc turbidimeters measure scattered light at an angle of 90° in a 360°
radius around the axis of the incident light beam.

An optional RFID module and an automatic system check option are available4. The RFID module is
shown in Figure 1. The RFID module lets process and laboratory turbidity measurements be easily
compared. A description of the automatic system check option is given in the expanded user manual
on the manufacturer's website.

PROGNOSYS predictive diagnostic software is available for the TU5300 sc and TU5400 sc
turbidimeters. To use PROGNOSYS, connect the turbidimeter to an SC controller with
PROGNOSYS.

Videos on how to install, operate and do maintenance and troubleshooting on the TU5300 sc and the
TU5400 sc turbidimeters are available on the TU5 Series Turbidimeters playlist at

http://www.youtube.com/user/hachcompany.

For the accessories, refer to the expanded user manual on the manufacturer's website.

4

The RFID module and automatic system check option is only available at the time of purchase.

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Figure 1 Product overview

1 Programmable button 8 Process head

2 Status indicator light

5

9 Overflow drain

3 RFID module indicator (optional) 10 Process head (open)

4 Cleaning lid screws (3x) 11 Process head (closed)

5 Cleaning lid 12 Channels for cables

6 Sample inlet 13 Extension connector for accessories

7 Sample outlet 14 Sensor cable

Product components

Make sure that all components have been received. Refer to Figure 2. If any items are missing or
damaged, contact the manufacturer or a sales representative immediately.

5

Shows the instrument status. Refer to the expanded user manual on the manufacturer's website
for more information.

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Figure 2 Product components

1 TU5300 sc or TU5400 sc 6 Cleaning lid screws and washers for hot water

applications

2 Wall mount bracket (two tubing clips on bracket) 7 Vial replacement tool

3 Tubing clips 8 Flow regulator

4 Tubing clip screws, 2.2 x 6 mm 9 Service bracket

5 Mounting screws, 4 x 16 mm 10 Desiccant cartridge

Installation

C A U T I O N

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.

Installation guidelines

N O T I C E

Make sure that there is a floor drain near the instrument. Examine the instrument daily for leaks.

This instrument is rated for an altitude of 3100 m (10,710 ft) maximum. Use of this instrument at an
altitude higher than 3100 m can slightly increase the potential for the electrical insulation to break
down, which can result in an electric shock hazard. The manufacturer recommends that users with
concerns contact technical support.

Installation overview

Figure 3 shows the installation overview with no accessories and the clearances necessary. Refer to

the expanded manual on the manufacturer's website for the system overview with all of the
accessories.

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English

Figure 3 Installation overview with no accessories

1 Service bracket 5 Sample inlet

2 Process head 6 Sample outlet

3 SC controller 7 TU5300 sc or TU5400 sc

4 Flow regulator

Wall mount

Install the instrument on a wall in a vertical position. Install the instrument so that it is level.

Install with the wall mount bracket

Refer to the illustrated steps that follow to install the instrument on a wall with the wall mount bracket.
The mounting hardware to install the wall mount bracket on a wall is supplied by the user.

If a 1720D, 1720E, or FT660 instrument is replaced, remove the instrument from the wall. Then do
steps 2 to 4 of the illustrated steps that follow to install the instrument on the existing hardware.

Note: When the accessories are used, the installation location of the tubing clips is different. Refer to the
documentation supplied with the accessories for tubing clip installation.

English

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Install directly on a wall

As an alternative, refer to the illustrated steps that follow to install the instrument directly on a wall.
The mounting hardware is supplied by the user. Remove the thin, plastic film from the mounting
holes on the back of the instrument.

Install the desiccant cartridge

N O T I C E

Make sure that the desiccant cartridge is installed or damage to the instrument will occur.

For initial installation, complete the steps below. For replacement, refer to the documentation
supplied with the desiccant cartridge.

1. Look at the install by date on the packaging. Refer to Figure 4. Do not use if the current date is
past the install by date.

2. Make sure that the indicator on the new desiccant cartridge is blue. Refer to Figure 4.

3. Install the new desiccant cartridge. Refer to the illustrated steps that follow.

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Figure 4 Examine the desiccant cartridge

1 Install by date (mm.yyyy = month and year) 2 Indicator (blue = not expired, pink = expired)

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Replace the cleaning lid screws

N O T I C E

Do not overtighten the screws or breakage will occur. Hand tighten the screws.

If the sample temperature is 40 to 60 °C (104 to 140 °F), the cleaning lid screws will become hot. To
prevent burns, replace the standard cleaning lid screws with the cleaning lid screws and washers for
hot water. Refer to Figure 1 on page 9 for the location of the cleaning lid screws.

Install the service bracket

The service bracket holds the process head (or the optional automatic cleaning module) when it is
not installed on the instrument.

Refer to Installation overview on page 10 to install the service bracket the correct distance from the
instrument. Refer to the illustrated steps that follow to install the service bracket.

Install the flow sensor (optional)

The optional flow sensor identifies if the sample flow is within specifications. A warning shows on the
controller display and the status indicator light when a no flow, low flow or high flow warning occurs.

Install the optional flow sensor. Refer to the documentation supplied with the optional flow sensor.

Install the automatic cleaning module (optional)

The automatic cleaning module cleans the inside of the process vial at a selected time interval. Install
the optional automatic cleaning module. Refer to the documentation supplied with the automatic
cleaning module.

Connect to an SC controller

C A U T I O N

Personal injury hazard. Do not look into the vial compartment when the instrument is connected to
power.

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1. Install the latest software version on the SC controller before the instrument is connected to the
SC controller. Get the latest software version from www.hach.com.

Refer to the software installation instructions supplied in the box or supplied in the software
download for the SC controller.

2. Remove power to the SC controller.

3. Connect the sensor cable to the quick-connect fitting of the SC controller. Refer to Figure 5. Keep

the connector cap for later use.

4. Supply power to the SC controller.

The SC controller looks for the instrument.

5. When the SC controller finds the instrument, push enter.

On the main screen, the controller shows the turbidity value measured by the turbidimeter.

Figure 5 Connect the sensor cable to the SC controller

Plumbing

Plumb the instrument

W A R N I N G

Explosion hazard. Make sure that the drain tube is free of all obstructions. If the drain tube has a
blockage or is pinched or bent, high pressure can build up in the instrument.

W A R N I N G

Personal injury hazard. The sample line contains water under high water pressure that can burn skin if
hot. Qualified personnel must remove the water pressure and wear personal protective equipment
during this procedure.

N O T I C E

Do not let water get in the vial compartment or instrument damage will occur. Before the process head is installed
on the instrument, make sure that there are no water leaks. Make sure that all tubing is fully seated. Make sure
that the vial nut is tight.

N O T I C E

Before the instrument is plumbed, make sure that the desiccant cartridge and vial are installed.

Items supplied by the user:

• Flow shutoff valve

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• Tubing

6

• Tubing cutter

1. Plumb the instrument. Refer to the illustrated steps that follow and Figure 6.

Note: To plumb the instrument with accessories, refer to the documentation supplied with the accessories.

2. If a service bracket is not installed near the instrument, do the steps that follow:

a. Do not do illustrated steps 1 and 2.
b. Do illustrated steps 3 and 4 with the process head on the instrument.
c. Before step 5, remove the process head from the instrument.
d. Hold the process head so that it is not above the instrument or put the process head on the

optional process head holder.

e. Do illustrated steps 5 and 6.
f. When there are no leaks from the process head or the flow regulator, install the process head

on the instrument (illustrated step 8).

Figure 6 Plumbing overview – no accessories

1 Service bracket 4 Flow regulator

2 Sample inlet 5 Flow shutoff valve

3 Sample outlet

6

Refer to Specifications on page 3 for the tubing requirements.

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Set the flow rate

1. Measure the flow with the flow regulator fully open. Make sure that the flow is in the middle of the

flow specification. Refer to Specifications on page 3.

2. Slowly close the flow regulator until the flow decreases by 20 to 30%.

Note: The flow regulator causes back pressure in the tubing and decreases the quantity of bubbles that can
form in the vial.

User navigation

Refer to the controller documentation for keypad description and navigation information.

Operation

Refer to the expanded user manual on the manufacturer's website to configure the instrument
settings and to compare process and lab measurements.

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English

Calibration

W A R N I N G

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.

The instrument is factory calibrated and the laser light source is stable. The manufacturer
recommends that a calibration verification be done periodically to make sure that the system
operates as intended. The manufacturer recommends calibration as local regulations require and
after repairs or comprehensive maintenance work.

Use the optional calibration lid and a vial(s) with a StablCal standard or Formazin standard to
calibrate the instrument. As an alternative, use a syringe and StablCal standard or Formazin
standard to calibrate the instrument.

Refer to the expanded user manual on www.hach.com to calibrate the instrument and configure the
calibration settings.

Verification

Use the optional calibration lid and a sealed-vial 10-NTU StablCal standard (or a StablCal 10 NTU
standard and a syringe) to do a primary calibration verification. As an alternative, use the optional
calibration lid and the optional glass verification rod (< 0.1 NTU) to do a secondary calibration
verification.

Refer to the expanded user manual on www.hach.com to do a verification and configure the
verification settings.

Maintenance

W A R N I N G

Burn hazard. Obey safe handling protocols during contact with hot liquids.

C A U T I O N

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.

C A U T I O N

Personal injury hazard. Never remove covers from the instrument. This is a laser-based instrument and
the user risks injury if exposed to the laser.

C A U T I O N

Personal injury hazard. Glass components can break. Handle with care to prevent cuts.

N O T I C E

Do not disassemble the instrument for maintenance. If the internal components must be cleaned or repaired,
contact the manufacturer.

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N O T I C E

Stop the sample flow to the instrument and let the instrument become cool before maintenance is done.

To set the output behavior during maintenance, push menu and select SENSOR
SETUP>TU5x00 sc>DIAG/TEST>MAINTENANCE>OUTPUT MODE.

Maintenance schedule

Table 2 shows the recommended schedule of maintenance tasks. Facility requirements and

operating conditions may increase the frequency of some tasks.

Table 2 Maintenance schedule

Task 1 to 3 months 1 to 2 years As necessary

Clean the vial on page 22

Note: The cleaning interval is dependent on the water quality.

X

Clean the vial compartment on page 24 X

Replace the vial on page 24 X

Replace the desiccant cartridge on page 26

Note: The replacement interval is dependent on the ambient humidity,
ambient temperature and sample temperature.

X

7

Replace the tubing on page 27 X

Clean spills

C A U T I O N

Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.

1. Obey all facility safety protocols for spill control.

2. Discard the waste according to applicable regulations.

Clean the instrument

N O T I C E

Do not use solvents to clean the instrument.

The instrument is maintenance free. Regular cleaning is not necessary for normal operation. If the
exterior of the instrument becomes dirty, wipe the instrument surfaces with a clean, moist cloth.

Clean the vial

W A R N I N G

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.

When the turbidity reading shows that there is contamination in the process vial or "VIAL CLARITY"
shows on the controller display, clean the vial.

7

Two years or as identified by instrument notification.

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1. Push menu.

2. Select SENSOR SETUP>TU5x00 sc>DIAG/TEST>MAINTENANCE>VIAL CLEANING.

3. Complete the steps that show on the controller display. The date the vial was cleaned is

automatically saved after the last screen shows.

4. If the optional automatic cleaning module is installed, push menu and select
SETUP>TU5x00 sc>START WIPE to start the automatic cleaning process.

5. If the optional automatic cleaning module is not installed, clean the vial with the optional vial wiper
if available. Refer to Clean the vial with the optional wiper on page 24.

6. If the turbidity readings do not go back to the original values, do the illustrated steps that follow to
clean the vial.

Note: Hold the output values of the SC controller as necessary before the illustrated steps are done. Refer to
the SC controller documentation to hold the outputs.

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Clean the vial with the optional wiper

N O T I C E

Carefully remove most of the water in the vial. Carefully put the vial wiper into the process vial so that no water
spills out.

Clean the process vial with the optional vial wiper as shown in the illustrated steps that follow.

Clean the vial compartment

Clean the vial compartment only when the compartment has contamination. Make sure that the tool
to clean the vial compartment has a soft surface and does not damage the instrument. Table 3
shows the options on how to clean the vial compartment.

Table 3 Cleaning options

Contaminant Options

Dust Vial compartment wiper, micro fiber cloth, lint-free cloth

Liquid, oil Cloth, water and cleaning agent

Replace the vial

N O T I C E

Keep water out of the vial compartment or instrument damage will occur. Before the automatic cleaning module is
installed on the instrument, make sure that there are no water leaks. Make sure that all tubing is fully seated.
Make sure that the vial nut is tight.

N O T I C E

Hold the automatic cleaning module vertically when it is installed on the instrument or the vial can break. If the vial
breaks, water will get in the vial compartment and instrument damage will occur.

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N O T I C E

Do not to touch or scratch the glass of the process vial. Contamination or scratches on the glass can cause
measurement errors.

Note: Make sure that no particles fall into the vial compartment.

1. Push menu.

2. Select SENSOR SETUP>DIAG/TEST>MAINTENANCE>VIAL REPLACEMENT.

3. Complete the steps that show on the controller display. The date the vial was replaced is

automatically saved after the last screen shows.

Refer to the illustrated steps that follow to replace the vial. To protect the new vial from
contamination, use the vial replacement tool to install the vial.

At illustrated step 3, put the process head on its side on a flat surface if a service bracket is not
installed near the instrument.

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Replace the desiccant cartridge

The controller display will show when a desiccant cartridge replacement is due. Refer to the
documentation included in the desiccant cartridge bag to replace the desiccant cartridge.

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English

Replace the tubing

Replace the tubing when the tubing has a blockage or has damage.

Turn the flow shutoff valve to stop flow to the instrument. Then refer to Plumb the instrument
on page 17 to replace the tubing.

Troubleshooting

Refer to the expanded user manual on www.hach.com for troubleshooting information.

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

HACH COMPANY World Headquarters

P.O. Box 389, Loveland, CO 80539-0389 U.S.A.
Tel. [phone]
[phone] (U.S.A. only)
Fax [phone]
[e-mail]
www.hach.com

HACH LANGE GMBH

Willstätterstraße 11
D-40549 Düsseldorf, Germany
Tel. [phone]
Fax [phone]
[e-mail]
www.de.hach.com

HACH LANGE Sàrl

6, route de Compois
1222 Vésenaz
SWITZERLAND
Tel. [phone]
Fax [phone]

©

Hach Company/Hach Lange GmbH, 2015–2017.

All rights reserved. Printed in Germany.