Hach TSS sc, TSS W sc, TSS TITANIUM2 sc, TSS TITANIUM7 sc, TSS VARI scTSS XL sc User Manual

DOC023.52.90154

TSS sc

TSS W sc

TSS HT sc

TSS VARI sc

TSS XL sc
TSS TITANIUM2 sc
TSS TITANIUM7 sc

User Manual

09/2018, Edition 3

3

Table of contents

Section1 Technical data ......................................................................................................................... 5

1.1 Dimensions ......................................................................................................................................... 7

Section2 General information................................................................................................................ 9

2.1 Safety information............................................................................................................................... 9

2.1.1 Hazard notices in this manual.................................................................................................... 9

2.1.2 Warning labels ........................................................................................................................... 9

2.2 Areas of application .......................................................................................................................... 10

2.2.1 TSS sc/TSS W sc: 0,001 to 9999 FNU; 0,001 to 500 g/L........................................................ 10

2.2.2 TSS HT sc: 0,001 to 9999 FNU; 0,001 to 500 g/L ................................................................... 10

2.2.3 TSS VARI sc: 0,001 9999 FNU; 0,001 up to 500 g/L............................................................... 10

2.2.4 TSS XL sc: 0,001 to 9999 FNU; 0,001 to 500 g/L.................................................................... 10

2.2.5 TSS TITANIUM2 sc/TSS TITANIUM7 sc: 0,001 to 9999 FNU; 0,001 to 500 g/L .................... 10

2.3 Measuring principle........................................................................................................................... 11

2.3.1 Turbidity according to DIN standards....................................................................................... 11

2.3.2 Measurement of solids according to plant-specific curves....................................................... 11

2.4 Handling............................................................................................................................................ 11

2.5 Scope of delivery .............................................................................................................................. 11

2.6 Function test ..................................................................................................................................... 11

Section3 Installation............................................................................................................................. 13

3.1 Installation overview of basin sensor ................................................................................................ 13

3.2 Pipe installation options for sensor installation................................................................................. 14

3.3 Connect the sensor cable ................................................................................................................. 15

Section4 Operation...............................................................................................................................17

4.1 User interface and navigation ........................................................................................................... 17

4.2 Sensor setup..................................................................................................................................... 17

4.3 Sensor data logger ........................................................................................................................... 17

4.4 Menu structure.................................................

................................................................................. 17

4.4.1 SENSOR STATUS................................................................................................................... 17

4.4.2 SENSOR setup........................................................................................................................ 18

4.5 CALIBRATE...................................................................................................................................... 20

4.5.1 Calibration of the TURBIDITY (TRB) parameter...................................................................... 21

4.5.1.1 Select the TURBIDITY (TRB) parameter ........................................................................ 21

4.5.1.2 FACTOR .........................................................................................................................21

4.5.1.3 OFFSET.......................................................................................................................... 21

4.5.1.4 1 to 3-point calibration..................................................................................................... 22

4.5.2 Calibration of the SOLID (TS) parameter................................................................................. 22

4.5.2.1 Select the SOLID (TS) parameter................................................................................... 22

4.5.2.2 FACTOR .........................................................................................................................23

4.5.2.3 1 to 3-point calibration..................................................................................................... 23

4.5.3 General information about calibration...................................................................................... 24

4.5.3.1 Clear recorded points...................................................................................................... 24

4.5.3.2 Clear a calibration point .................................................................................................. 24

4

Section5 Maintenance ..........................................................................................................................25

5.1 Maintenance schedule ......................................................................................................................25

5.2 List of wearing parts ..........................................................................................................................25

5.3 Clean the measurement windows .....................................................................................................25

5.4 Replace the wiper profile...................................................................................................................26

Section6 Troubleshooting....................................................................................................................27

6.1 Error messages.................................................................................................................................27

6.2 Warnings ...........................................................................................................................................27

Section7 Replacement parts and accessories ...................................................................................29

7.1 Replacement parts ............................................................................................................................29

7.2 Accessories.......................................................................................................................................29

Section8 Warranty and liability............................................................................................................31

AppendixA Modbus register ..................................................................................................................33

5

Section 1 Technical data

Subject to change.

Measurement

Measurement method

Combined multiple-beam alternating light technique with IR diode system and beam focus

Turbidity (TRB)

2-channel 90° scattered light measurement in accordance
with DIN/EN 27027/ISO7027, wavelength = 860 nm
Additional measurement value verification through
eight-channel multiple-angle measurement

Solid matter (TS)

Modified absorption measurement:
Eight-channel multiple-angle measurement,
wavelength = 860 nm

Air-bubble compensation Software-based

Measurement value
compensation

Software-based (process-adaptable)

Measuring range

Turbidity (TRB) 0,001 to 9999 FNU

Solid matter (TS) 0,001 to 500 g/L

Measurement accuracy Turbidity (TRB)

Up to 1000 FNU/NTU: < 5 % of measurement
value ± 0,01 FNU/NTU

Reproducibility

Turbidity (TRB) < 3 %

Solid matter (TS) < 4 %

Response time 1 s <

T90 < 300 s (adjustable)

Calibration

Turbidity (TRB) Calibrated before shipping

Solid matter (TS) To be calibrated on site by the customer

Zero point Calibrated permanently before shipping

Environmental conditions

Pressure range

TSS sc: <

10 bar or < 100 m < 145 PSI

TSS W sc: <

6 bar or < 60 m < 87 PSI

TSS HT sc: <

10 bar or < 100 m < 145 PSI

TSS VARI sc: <

16 bar or < 160 m < 232 PSI

TSS XL sc: <

16 bar or < 160 m < 232 PSI

TSS TITANIUM2 sc: <

10 bar or < 100 m < 145 PSI

TSS TITANIUM7 sc: <

10 bar or < 100 m < 145 PSI

Flow speed Max. 3 m/s (any air bubbles created affect the measurement)

Ambient temperature

TSS sc: 0 to 60 °C, briefly 80 °C 32 to 140 °F, briefly 176 °F
TSS W sc: 0 to 50 °C, briefly 70 °C 32 to 122 °F, briefly 158 °F
TSS HT sc: 0 to 90 °C, briefly 95 °C 32 to 194 °F, briefly 203 °F
TSS VARI sc: 0 to 80 °C, briefly 95 °C 32 to 176 °F, briefly 203 °F
TSS XL sc: 0 to 80 °C, briefly 95 °C 32 to 176 °F, briefly 203 °F
TSS TITANIUM2 sc: 0 to 60 °C, briefly 80 °C 32 to 140 °F, briefly 176 °F
TSS TITANIUM7 sc: 0 to 60 °C, briefly 80 °C 32 to 140 °F, briefly 176 °F

Distance
Sensor – wall/floor

Solid matter (TS) > 10 cm, turbidity (TRB) > 50 cm

6

Technical data

Equipment properties

Dimensions

Basin sensor: Ø × L 40 mm × 330 mm (1,57 in × 13 in)
Installation sensor (TriClamp): Ø × L 40 mm × 332 mm (1,57 in × 13 in)
TSS VARI sc, TSS XL sc: Ø × L 40 mm × 232 mm (1,57 in × 9,13 in)

Materials

Parts in contact with
medium
(For TITANIUM as
stipulated in order
specification)

Head: stainless steel DIN 1.4460
Sleeve, shaft, shank: stainless steel DIN 1.4571
Sapphire glass
Gaskets: FKM, optional FFKM

(type HT on request)

Wipers (optional): PA (GF), TPV

TSS sc
TSS W sc
TSS XL sc
TSS VARI sc

Sensor connection cable (permanently connected),
Semoflex (PUR):
1 AWG 22/12 V DC twisted cable pair,
1 AWG 24/data twisted cable pair,
shared cable screen

TSS HT sc
TSS TITANIUM sc

Sensor connection cable (permanently connected), Teflon
(PTFE):
1 AWG 22/12 V DC twisted cable pair,
1 AWG 22/data twisted cable pair,
shared cable shield

Cable gland

TSS sc, TSS W sc, TSS HT sc,
TSS VARI sc, TSS XL sc: Stainless steel 1.4305

TSS TITANIUM2 sc: Grade 2 titanium
TSS TITANIUM7 sc: Grade 7 titanium

Mass

Basin sensor, installation sensor (TriClamp): Approximately 1,6 kg
TSS VARI sc, TSS XL sc: Approximately 1,5 kg

Cable length 10 m (32,81 ft), max. 100 m (328 ft) with extension cable

Other

Inspection interval Upon request once per year, service contract with warranty extension to 5 years

Maintenance requirements 1 hour/month, typically

Compliance CE compliant

7

Technical data

1.1 Dimensions

Figure 1 Dimensions

1 Basin sensor 3 TSS XL sc

2 Installation sensor (TriClamp) 4 TSS VARI sc

8

Technical data

9

Section 2 General information

2.1 Safety information

Please read this entire manual before unpacking, setting up, or operating this equipment.
Pay attention to all hazard and warning notices. Failure to do so could result in serious
injury to the operator or damage to the equipment.

To prevent damage to or impairment of the device's protection equipment, the device may
only be used or installed as described in this manual.

2.1.1 Hazard notices in this manual

Note: Information that supplements points in the main text.

2.1.2 Warning labels

Read all labels and tags attached to the instrument. Personal injury or damage to the
instrument could occur if not observed.

NOTICE

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.

DANGER

Explosion hazard. This product is not suitable for use in hazardous areas.

DANGER

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

WARNING

Indicates a potentially or imminently dangerous situation that, if it is not avoided, can lead to
death or to serious injuries.

CAUTION

Indicates a possible dangerous situation that can have minor or moderate injuries as the result.

NOTICE

Indicates a situation that, if it is not avoided, can lead to damage to the device. Information that
requires special emphasis.

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

This symbol may be found on an enclosure or barrier within the product and indicates a risk of electric shock
and/or death by electrocution.

10

General information

2.2 Areas of application

Figure 2 Overview

2.2.1 TSS sc/TSS W sc: 0,001 to 9999 FNU; 0,001 to 500 g/L

Extremely accurate turbidity and solid sensors made from stainless steel for
color-independent measurement of highly concentrated sludges.

This sensor is available in a basin version (with/without wiper) or an installation version
(TriClamp) (with/without wiper) (refer to 1, 2, 3 and 4 in Figure 2 Overview).

2.2.2 TSS HT sc: 0,001 to 9999 FNU; 0,001 to 500 g/L

Extremely accurate turbidity and solid sensors made from stainless steel for
color-independent measurement of highly concentrated sludges. Working temperature up
to 90 °C (194 °F); up to 95 °C (203 °F) briefly.

This sensor is available in a basin version (without wiper) or an installation version
(TriClamp) (without wiper) (refer to 1 and 2 in Figure 2 Overview).

2.2.3 TSS VARI sc: 0,001 9999 FNU; 0,001 up to 500 g/L

Extremely accurate turbidity and solid sensors made from stainless steel for
color-independent measurement of highly concentrated sludges. This sensor connects to
VARIVENT® piping systems (without wiper) (refer to 6 in Figure 2 Overview).

2.2.4 TSS XL sc: 0,001 to 9999 FNU; 0,001 to 500 g/L

Extremely accurate turbidity and solid sensors made from stainless steel for
color-independent measurement of highly concentrated sludges. This sensor connects to
TriClamp piping systems. (without wiper) (refer to 5 in Figure 2 Overview).

2.2.5 TSS TITANIUM2 sc/TSS TITANIUM7 sc: 0,001 to 9999 FNU; 0,001 to 500 g/L

Extremely accurate turbidity and solid sensors made from TITANIUM GRADE
2/TITANIUM GRADE 7 for color-independent measurement of highly concentrated
sludges. This sensor has been specially developed for use in aggressive media and is

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.

1 Basin sensor 4 Installation sensor (TriClamp) with wiper

2 Installation sensor (TriClamp) 5 TSS XL sc

3 Basin sensor with wiper 6 TSS Vari sc

11

General information

available in the basin or installation version (TriClamp) (without wiper) (refer to 1 and 2 in

Figure 2 Overview).

2.3 Measuring principle

2.3.1 Turbidity according to DIN standards

Turbidity is measured in accordance with DIN standard EN 27027 (ISO 7027) and is
calibrated by the manufacturer. Measurement is exceptionally simple and accurate.

2.3.2 Measurement of solids according to plant-specific curves

Software-based optimization routines enable extremely precise simulation of
medium-specific calibration curves with few calibration points. Usually, a single calibration
point is sufficient.

Up to three calibration points can be defined for a highly fluctuating medium. The
combined multiple-beam alternating light technique records solids in the medium with
even greater accuracy.

2.4 Handling

Do not subject the sensor to any hard mechanical impacts.

2.5 Scope of delivery

• TSS sc sensor

• Protective cap for sensor tip (depending on model)

• Test log

• User manual

• TSS sc wiper kit for 5 changes including screws and screwdriver (LZY634, optional)

2.6 Function test

After unpacking and checking for any transport damage, perform a brief function check.

1. Connect the sensor to the sc controller (refer to 3.3, page 15).

2. Switch on the power supply to the sc controller.

The display is activated and the sensor enters measurement mode.

Note: The measurement value that is shown in air is not relevant.

3. If no warning or error messages are shown, the function check is complete.

12

General information

13

Section 3 Installation

Note: Depending on the area of application, the sensor may have to be installed with additional
optional accessories.

3.1 Installation overview of basin sensor

Note: This system must be installed by qualified personnel.

Figure 3 Installation example with optional accessories

DANGER

Explosion hazard. The TSS sc sensors are not suitable for use in hazardous locations.

CAUTION

Personal injury hazard. The installation of this system must only be carried out by qualified
experts in accordance with all local safety regulations.

14

Installation

3.2 Pipe installation options for sensor installation

Figure 4 Pipe installation options with optional accessories

1 TSS sc TriClamp with retractable ball valve fitting

(maximum alternating pressure 1,5 bar; max. operating
pressure 6 bar) LZU300.99.00000

1

1

x= identifier for the nominal diameter of the pipe

2

y= identifier for the material selection of the associated connecting flange

4 TSS XL sc with XL LZU304.99.100x0

1 measuring tube

2 TSS sc Inline, TSS W sc Inline, TSS HT sc Inline with

LZY630.00.1y000

2

safety installation fitting (max.

operating pressure 6

bar)

5 TSS VARI sc with VARIVENT LZU304.99.000x0

1

measuring tube

3 TSS sc TriClamp with LZU302.99.000x0

1 welding

connector

15

Installation

3.3 Connect the sensor cable

1. Unscrew the protective caps from the controller socket and the cable plug and retain

them.

2. Pay attention to the guide in the plug and push the plug into the socket.

3. Tighten the nut by hand.

Note: Extension cables are available in various lengths (refer to Section 7 Replacement parts and

accessories).

Maximum cable length 100 m (328 ft).

Figure 5 Connect the sensor plug to the controller

CAUTION

Personal injury hazard. Always lay cables and hoses so that they are straight and do not pose a
tripping hazard.

16

Installation

Figure 6 Pin configuration

Number Description Standard cable, cable color Teflon cable, cable color

1 +12 VDC Brown Pink

2 Earth Black Gray

3 Data (+) Blue Brown

4 Data (–) White White

5 Shield Shield (gray) Shield (gray)

6 Guide

6

1 2

5

3

4

17

Section 4 Operation

4.1 User interface and navigation

The sensor can be operated with all sc controllers. Refer to the controller documentation
for keypad description and navigation information.

4.2 Sensor setup

When the sensor is connected for the first time, the sensor serial number is displayed as
the name of the sensor. To change the sensor name:

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CONFIGURE and confirm.

5. Select EDIT and confirm.

6. Edit the name and confirm to return to the CONFIGURE menu.

Complete sensor configuration in the same manner, with the following menu options
selected:

• MEAS UNITS

• PARAMETERS

• CLEAN. INTERVAL

• RESPONSE TIME

• LOGGER INTERVAL

7. Go back to the MAIN MENU or the measurement mode display.

4.3 Sensor data logger

There is a data log and event log available for each sensor. The data memory is used to
store measurement data at preset intervals; the event memory stores events such as
configuration changes, alarms and warning conditions. Both logs can be exported to CSV
format (refer to the controller manual).

4.4 Menu structure

Note: Refer to Section 6 Troubleshooting for a list of all possible error and warning messages
together with a description of all necessary countermeasures to be taken.

4.4.1 SENSOR STATUS

SELECT SENSOR (if there is more than one sensor)

ERROR LIST

Possible error messages: MEAS OVERRANGE, CAL. INSUFF. +/–, ZERO, CAL REQUIRED, EE
RSRVD ERR, ERROR PROBE, LED FAILURE

WARNING LIST Possible warning messages: REPLACE PROFILE, TEST/MAINT, GASKET

18

Operation

4.4.2 SENSOR setup

SELECT SENSOR (if there is more than one sensor)

WIPE Triggers a wiping operation

CALIBRATE (turbidity)

SET OUTMODE Behavior of the outputs during calibration and zero point adjustment

HOLD

ACTIVE

SET TRANSFER

SELECTION

SENSOR MEASURE Current, uncorrected measurement value

FACTOR

Can be set from 0,10 to 10,00; a detailed description is provided in section 4.5

CALIBRATE

OFFSET

Can be set from -100 to +100, a detailed description is provided in section 4.5

CALIBRATE

CALIBRATE

MEMORY

POINT 1 Calibration point 1 is recorded

POINT 2 Calibration point 2 is recorded

POINT 3 Calibration point 3 is recorded

CLEAR MEMORY Clears the recorded values for all points.

POINT 1 Current calibration for point 1

POINT 2 Current calibration for point 2

POINT 3 Current calibration for point 3

SET CAL DEFLT Security prompt, reset to default calibration

CALIBRATE (TS content)

SET OUTMODE Behavior of the outputs during calibration and zero point adjustment

HOLD

ACTIVE

SET TRANSFER

SELECTION

SENSOR MEASURE Current, uncorrected measurement value

FACTOR Can be set from 0,10 to 10,00; detailed description in section 4.5 CALIBRATE

CALIBRATE

MEMORY

POINT 1 Calibration point 1 is recorded

POINT 2 Calibration point 2 is recorded

POINT 3 Calibration point 3 is recorded

CLEAR MEMORY Clears the recorded value for all points.

POINT 1 Current calibration for point 1

POINT 2 Current calibration for point 2

POINT 3 Current calibration for point 3

SET CAL DEFLT Security prompt, all calibration points are cleared

19

Operation

CONFIGURE

EDIT NAME

Name can include up to 16 characters,
FACTORY CONFIG: device number

MEAS UNITS

TRB: (FNU, EBC, TE/F, NTU, FTU)
TS: (mg/L, g/L, ppm, %)
FACTORY CONFIG: FNU

PARAMETERS TRB, TS, FACTORY CONFIG: TRB

CLEAN. INTERVAL 15 min, 30 min, 1 h, 4 h, 12 h, 1 day, 3 days, 7 days, FACTORY CONFIG: 4 h

RESPONSE TIME 1 to·300 s, DEFAULT CONFIG: 60 s

LOGGER INTERVAL

10 s, 30 s, 1 min, 2 min, 3 min, 4 min, 5 min, 6 min, 10 min, 15 min, 30 min,
FACTORY CONFIG: 10 min

SET DEFAULTS Security prompt, reset to default configuration for all menu options listed above.

4.4.2 SENSOR setup

SELECT SENSOR (if there is more than one sensor)

20

Operation

4.5 CALIBRATE

Note: Turbidity measurement has been calibrated by the manufacturer — it does not need to be
calibrated again.

Note: It is imperative to calibrate for solid matter measurement (refer to section 4.5.2 Calibration of

the SOLID (TS) parameter).

The zero point for turbidity and solid matter measurement has been set in the sensors by
the manufacturer.

TEST/MAINT

PROBE INFO

SENSOR NAME Device name

EDITED NAME

SERIAL NUMBER

TURBIDITY 0,001 to 9999 FNU

SOLID 0,001 to 500 g/L

MODEL NUMBER Item no. Sensor

CODE VERS Sensor software

PROFILE

PROFILE COUNTER Counter 20,000 backwards

RESET CONFIG MANUAL RESET, security prompt

COUNTERS

MANUAL RESET. PRESS ENTER: security prompt
TEST/MAINT: COUNTER X DAYS BACKWARDS,
GASKET (GASK.): COUNTER X DAYS BACKWARDS,
TOTAL: OPERATING HOURS COUNTER,
MOTOR: WIPE CYCLE COUNTER

INTERVAL Default for maintenance counter

SERVICE

WIPE

SIGNALS Explanation: refer to service manual

S5E1

S5E3

S6E1

S6E3

S5E2

S5E4

S6E2

S6E4

SET OUTMODE Equipment output behavior in the SERVICE menu

HOLD

ACTIVE

SET TRANSFER

SELECTION

Service access

4.4.2 SENSOR setup

SELECT SENSOR (if there is more than one sensor)

21

Operation

Installation conditions in the pipes can cause interfering ground reflection when
measuring turbidity, which in turn may cause the zero point to shift. Compensate for this
effect with an offset correction (section 4.5.1.3 OFFSET). If there are deviations that are
unrelated to the factors described above between the measurement values shown and the
laboratory results, the slope of the calibration curve can be adjusted using a factor (refer to
section 4.5.1 Calibration of the TURBIDITY (TRB) parameter).

At least a 1-point calibration must be carried out for a solid matter measurement. In
difficult application conditions, a 2-point or 3-point calibration may be necessary (refer to
section 4.5.2 Calibration of the SOLID (TS) parameter).

4.5.1 Calibration of the TURBIDITY (TRB) parameter

Before the sensor can be calibrated to the TURBIDITY (TRB) parameter, the parameter
must be selected.

4.5.1.1 Select the TURBIDITY (TRB) parameter

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CONFIGURE and confirm.

5. Select PARAMETERS and confirm.

6. Select the TRB parameter and confirm.

7. Go back to the MAIN MENU or the measurement mode display.

4.5.1.2 FACTOR

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CALIBRATE and confirm.

5. Select FACTOR and confirm.

6. Set the desired factor and confirm.

7. Go back to the MAIN MENU or the measurement mode display.

4.5.1.3 OFFSET

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CALIBRATE and confirm.

5. Press OFFSET and confirm.

6. Set the desired offset and confirm.

7. Go back to the MAIN MENU or the measurement mode display.

22

Operation

4.5.1.4 1 to 3-point calibration

Note: The turbidity measurement has been calibrated by the manufacturer.

Note: Before the sensor can be calibrated to the TRB parameter, the parameter must be selected

(refer to

4.5.1.1 Select the TURBIDITY (TRB) parameter).

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CALIBRATE and confirm.

5. Select CALIBRATE and confirm.

6. Select MEMORY and confirm.

7. Select POINT... (point 1, 2 or 3) and confirm.

Once the calibration point has been recorded by the probe, a mark "<<" is shown after
the point or points that has/have been recorded for approximately

3 seconds.

Note: If the Calibrate menu is closed and then opened again before the calibration is complete,
the "<<" mark is shown again. This indicates that the calibration for this point/these points has
not yet been completed. The old calibration values are still being used.

8. Select the recorded POINT and confirm.

9. Enter the laboratory comparison value and confirm.

To record more calibration points, repeat steps 6 to 9.

10. Go back to the MAIN MENU or the measurement mode display.

The instrument automatically sorts the saved calibration points according to the size of the
calibration values, irrespective of the sequence in which the calibration points were
recorded.

• Point 1 is always assigned to the smallest calibration value.

• Point 2 is assigned to the next smallest calibration value.

• Point 3 is assigned to the largest calibration value.

The value calculated in the laboratory can be corrected at any time by overwriting it.

4.5.2 Calibration of the SOLID (TS) parameter

Before the probe can be calibrated to the SOLID (TS) parameter, the parameter must be
selected.

4.5.2.1 Select the SOLID (TS) parameter

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CONFIGURE and confirm.

5. Select PARAMETERS and confirm.

6. Select the parameter TS and confirm.

7. Go back to the MAIN MENU or the measurement mode display.

23

Operation

4.5.2.2 FACTOR

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CALIBRATE and confirm.

5. Select FACTOR and confirm.

6. Set the desired factor and confirm.

7. Go back to the MAIN MENU or the measurement mode display.

4.5.2.3 1 to 3-point calibration

Note: It is imperative to calibrate for solid measurement (refer to section 4.5.2 Calibration of the

SOLID (TS) parameter).

Note: Before the sensor can be calibrated to the TS parameter, the parameter must be selected
(refer to

4.5.2.1 Select the SOLID (TS) parameter).

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CALIBRATE and confirm.

5. Select CALIBRATE and confirm.

6. Select MEMORY and confirm.

7. Select POINT... (point 1, 2 or 3) and confirm.

Note: Points 2 and 3 are not shown unless point 1 or points 1 and 2 have already been
recorded.

Note: This comparison is made from a grab sample and not a known standard.

Once the calibration point has been recorded by the probe, a mark "<<" is shown after
the point or points that has/have been recorded for approximately

3 seconds.

Note: If the Calibrate menu is closed and then opened again before the calibration is complete,
the "<<" mark is shown again. This indicates that the calibration for this point/these points has
not yet been completed. The old calibration values are still being used.

8. Remove a sample and determine the solid matter content in the laboratory.

9. Select the recorded POINT and confirm.

10. Enter the laboratory comparison value and confirm.

To record more calibration points, repeat steps 6 to 10.

11. Go back to the MAIN MENU or the measurement mode display.

The instrument automatically sorts the saved calibration points according to the size of the
calibration values, irrespective of the sequence in which the calibration points were
recorded.

• Point 1 is always assigned to the smallest calibration value.

• Point 2 is assigned to the next smallest calibration value.

• Point 3 is assigned to the largest calibration value.

24

Operation

The value calculated in the laboratory can be corrected at any time by overwriting it.

4.5.3 General information about calibration

4.5.3.1 Clear recorded points

Points that have been saved under MEMORY can be reset and cleared at any time.

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CALIBRATE and confirm.

5. Select CALIBRATE and confirm.

A mark "<<" is shown after the recorded point or points for approximately 3 seconds.

6. Select MEMORY and confirm.

7. Select CLEAR MEMORY and confirm.

The sensor will continue working with the old calibration values.

8. Go back to the MAIN MENU or the measurement mode display.

4.5.3.2 Clear a calibration point

An individual calibration point can be cleared at any time by entering the value 0.0 for the
concentration.

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select CALIBRATE and confirm.

5. Select CALIBRATE and confirm.

6. Select the POINT to be cleared and confirm.

7. Enter the value 0 and confirm.

8. Go back to the MAIN MENU or the measurement mode display.

25

Section 5 Maintenance

The cleanliness of the measurement windows in the sensor head is critical for the
accuracy of the measurement results!

Check the measurement windows for dirt and the wiper profile for wear once a month.

5.1 Maintenance schedule

5.2 List of wearing parts

* When operated in line with manufacturer settings and used appropriately

5.3 Clean the measurement windows

• Safety glasses

• Gloves

• Overalls

The measurement windows are made of sapphire glass. The measurement windows can
be cleaned
with any conventional cleaning agent and a soft cloth.

WARNING

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

CAUTION

Personal injury hazard. Only qualified personnel should conduct the tasks described in this
section of the manual.

NOTICE

The gaskets on the wiper shaft must be replaced yearly!
Failure to replace the gaskets regularly, could result in moisture ingress into the sensor head and

lead to irreparable damage to the device.

Maintenance task Maintenance interval

Visual inspection Monthly

Check calibration Monthly (depending on environmental conditions)

Inspection Every six months (counter)

Replace wiper shaft gaskets Every year (counter)

Replace wiper profile As indicated by counter (20,000 cycles)

Number Designation Average service life*

1 Wiper sets 1 year (with normal sand loading)

1 Gasket set including wiper shaft 1 year

WARNING

Chemical hazard. Always follow appropriate safety procedures when chemicals are handled.
Always wear all personal protective equipment appropriate to the chemicals used.

26

Maintenance

In the case of stubborn deposits, the use of 5% hydrochloric acid is recommended.

5.4 Replace the wiper profile

Note: The service life of the wiper profiles depends on the number of cleaning cycles carried out and
the type of deposits to be removed.

1. Open the·MAIN MENU.

2. Select SENSOR SETUP and confirm.

3. Select the corresponding sensor and confirm.

4. Select TEST/MAINT and confirm.

5. Select PROFILE; replace the wiper profile as described in Figure 7.

Note: Make sure that the wiper is within the tolerance range shown.

6. Select RESET and confirm.

7. Confirm MANUAL RESET. ARE YOU SURE?

8. Go back to the MAIN MENU or the measurement mode display

Figure 7 Wiper replacement

.

1 Sensor 4 Screw, torque 15 Ncm

2 Wiper shaft 5 Screw driver

3 Wiper 6 Tolerance range for wiper replacement

27

Section 6 Troubleshooting

6.1 Error messages

Possible sensor errors are shown by the controller.

6.2 Warnings

Possible sensor warnings are shown by the controller.

Table 1 Error messages

Error displayed Cause Resolution

MEAS OVERRANGE

Measurement range exceeded,
signals too small, probe can no longer
measure this concentration

If error occurs more frequently, find another installation
location

CAL. INSUFF. -- Calibration insufficient

Probe requires another calibration point in a
lower concentration

CAL. INSUFF. + Calibration insufficient

Probe requires another calibration point in a
higher concentration

ZERO

Calibration is
too close to the zero point

Calibrate again with higher concentration

CAL REQUIRED No existing calibration Calibrate probe

EE RSRVD ERR Error in the probe electronics Call the manufacturer's customer service department

ERROR PROBE Error in the probe electronics Call the manufacturer's customer service department

LED FAILURE Faulty LED Call the manufacturer's customer service department

Table 2 Warnings

Warning shown Cause Resolution

REPLACE PROFILE Counter at zero Replace wiper profile, reset counter

TEST/MAINT Counter expired Call the manufacturer's customer service department

GASKET Counter expired Call the manufacturer's customer service department

28

Troubleshooting

29

Section 7 Replacement parts and accessories

7.1 Replacement parts

Description Cat. No

Wiper set (for five replacements with screws and screwdriver) LZY634

Wiper shaft maintenance kit (consisting of wiper, two-piece wiper shaft and gaskets) LZY635

Manual, xx = language code DOC023.xx.90154

7.2 Accessories

Description Cat. No

Silicone gasket for TriClamp fitting LZY653

PTFE gasket for TriClamp fitting LZY654

FKM Gasket for TriClamp fitting LZY655

Two-piece clip with thumb screw for TriClamp fitting LZY656

Three-piece clip with thumb screw for TriClamp fitting (for use with PTFE gasket) LZY657

Cable extension kit (5 m/16,40 ft) LZX848

Cable extension kit (10 m/32,81 ft) LZX849

Cable extension kit (15 m/49,21 ft) LZX850

Cable extension kit (20 m/65,62 ft) LZX851

Cable extension kit (30 m/98,43 ft) LZX852

Cable extension kit (50 m/164,04 ft) LZX853

Sensor bracket including 90° adapter LZX414.00.10000

Consisting of:

Base ATS 010

Mounting attachment HPL061

Holding clamp (2×) LZX200

Assembly pipe 2 m BRO075

HS small parts set LZX416

1,8 m extension pipe LZY414

1,0 m extension pipe LZY413

Second attachment point (including holding clamp) LZX456

90° sensor adapter AHA034

Set of small parts for securing sensor LZX417

90° base ATS0 11

Retractable ball valve fitting for all TSS sc TriClamp sensors (except TITANIUM, VARI & XL) LZU300.99.00000

DN65 measuring tube for TSS VARI sc LZU304.99.00010

DN80 measuring tube for TSS VARI sc LZU304.99.00020

DN100 measuring tube for TSS VARI sc LZU304.99.00030

DN125 measuring tube for TSS VARI sc LZU304.99.00040

DN65 measuring tube for TSS XL sc LZU304.99.10010

DN80 measuring tube for TSS XL sc LZU304.99.10020

DN100 measuring tube for TSS XL sc LZU304.99.10030

DN125 measuring tube for TSS XL sc LZU304.99.10040

DN150 measuring tube for TSS XL sc LZU304.99.10050

DN200 measuring tube for TSS XL sc LZU304.99.10060

DN250 measuring tube for TSS XL sc LZU304.99.10070

30

Replacement parts and accessories

Unprocessed welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00000

DN65 welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00010

DN80 welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00020

DN100 welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00030

DN125 welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00040

DN150 welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00050

DN200 welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00060

DN250 welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU302.99.00070

Unprocessed welding connector for TSS XL sc LZU302.99.10000

DN65 welding connector for TSS XL sc LZU302.99.10010

DN80 welding connector for TSS XL sc LZU302.99.10020

DN100 welding connector for TSS XL sc LZU302.99.10030

DN125 welding connector for TSS XL sc LZU302.99.10040

DN150 welding connector for TSS XL sc LZU302.99.10050

DN200 welding connector for TSS XL sc LZU302.99.10060

DN250 welding connector for TSS XL sc LZU302.99.10070

Welding connector for all TSS sc TriClamp sensors (except VARI & XL) LZU303.99.00000

6-bar safety installation fitting with stainless steel flange for TSS sc Inline, TSS W sc Inline and
TSS HT sc Inline

LZY630.00.10000

6-bar safety installation fitting with carbon steel flange for TSS sc Inline, TSS W sc Inline and
TSS HT sc Inline

LZY630.00.11000

6-bar safety installation fitting without flange for TSS sc Inline, TSS W sc Inline and
TSS HT sc Inline

LZY630.00.12000

7.2 Accessories

Description Cat. No

31

Section 8 Warranty and liability

The manufacturer warrants that the supplied product is free of material and manufacturing
defects, and undertakes to repair or to replace any defective parts without charge.

The warranty period is 24 months. If a maintenance contract is taken out within 6 months
of purchase, the warranty period is extended to 60 months.

With the exclusion of further claims, the supplier is liable for defects, including the lack of
assured properties, as follows: all parts that, within the warranty period calculated from the
day of the transfer of risk, can be demonstrated to have become unusable or that can only
be used with significant limitations owing to circumstances prior to transfer of risk, in
particular due to incorrect design, substandard materials or inadequate finish, shall be
repaired or replaced at the supplier's discretion. The identification of such defects must be
reported to the supplier in writing as soon as possible, but no later than 7 days after the
discovery of the fault. If the customer fails to notify the supplier, the product is considered
approved despite the defect. Further liability for indirect or direct damages is not accepted.

If device-specific maintenance- or inspection work prescribed by the supplier is to be
performed within the guarantee period by the customer (maintenance) or by the supplier
(inspection) and these requirements are not met, claims for damages that result from
non-observance of these requirements are void.

Further claims, in particular for consequential damages, cannot be made.

Wear and damage caused by improper handling, incorrect installation or non-designated
use are excluded from this clause.

The process instruments of the manufacturer have proven their reliability in many
applications and are therefore often used in automatic control loops to enable the most
economical and efficient operation of the relevant process.

To avoid or limit consequential damage, it is therefore recommended that the control loop
be designed such that an instrument malfunction results in an automatic changeover to
the backup control system. This guarantees the safest operating condition both for the
environment and the process.

32

Warranty and liability

33

AppendixA Modbus register

Table 3 Sensor Modbus registers

Tag name Group name Register Data type Length R/W Description

TURBIDITY FNU Measurement 40001 Float 2 R Turbidity in FNU

TURBIDITY NTU Measurement 40001 Float 2 R Turbidity in NTU

TURBIDITY TEF Measurement 40001 Float 2 R Turbidity in TEF

TURBIDITY FTU Measurement 40001 Float 2 R Turbidity in FTU

TURBIDITY EBC Measurement 40003 Float 2 R Turbidity in EBC

SOLID mg/L Measurement 40005 Float 2 R Solid in mg/L

SOLID ppm Measurement 40005 Float 2 R Solid in ppm

SOLID g/L Measurement 40007 Float 2 R Solid in g/L

SOLID % Measurement 40009 Float 2 R Solid in percent

Reserved Reserved 40011 Unsigned integer 1 R Spar e

SET PARAMETER Configuration 40012 Unsigned integer 1 R/W Parameter

UnitTM Unit 40013 Unsigned integer 1 R/W Turbidity unit

UnitDS Unit 40014 Unsigned integer 1 R/W Solid unit

OFFSET Calibration 40015 Float 2 R/W Turbidity offset

Factor TRB Calibration 40017 Float 2 R/W Turbidity factor

Factor TS Calibration 40019 Float 2 R/W Solid factor

Reserved Reserved 40021 Unsigned integer 1 R Reserved

RESPONSE TIME Configuration 40022 Unsigned integer 1 R/W Response time

CLEAN. INTERVAL Configuration 40023 Unsigned integer 1 R/W Cleaning interval

LOGGER INTERVAL Configuration 40024 Unsigned integer 1 R/W Logger interval

Outputmodekal Service 40025 Unsigned integer 1 R/W Output mode "Calibrate"

Outputmodesrv Service 40026 Unsigned integer 1 R/W Output mode "Service"

EDITED NAME Configuration 40027 String 8 R/W Measurement location

PROFILE COUNTER Configuration 40035 Unsigned integer 1 R/W Profile counter

SERIAL NUMBER Configuration 40036 String 6 R/W Serial number

CAL. DATE Configuration 40042 Time2 2 R Date of factory calibration

TURBIDITY Calibration 40044 Float 2 R

Turbidity sensor measurement
value

SOLID Calibration 40046 Float 2 R Solid sensor measurement value

PROGRAM Maintenance 40048 Float 2 R Application version

BOOTPROGR. Maintenance 40050 Float 2 R Bootloader version

STRUCTURE Maintenance 40052 Unsigned integer 1 R Structure driver version

FIRMWARE Maintenance 40053 Unsigned integer 1 R Register driver version

CONTENT Maintenance 40054 Unsigned integer 1 R Firmware driver version

FormatMinFNU Configuration 40055 Float 2 R Turbidity lower limit in FNU

FormatMaxFNU Configuration 40057 Float 2 R Turbidity upper limit in FNU

FormatMinEBC Configuration 40059 Float 2 R Turbidity lower limit in EBC

FormatMaxEBC Configuration 40061 Float 2 R Turbidity upper limit in EBC

FormatMinGL Configuration 40063 Float 2 R Solid lower limit in g/L

FormatMaxGL Configuration 40065 Float 2 R Solid upper limit in g/L

FormatMinMGL Configuration 40067 Float 2 R Solid lower limit in mg/L

FormatMaxMGL Configuration 40069 Float 2 R Solid upper limit in mg/L

FormatMinPR Configuration 40071 Float 2 R Solid upper limit in percent

34

FormatMaxPR Configuration 40073 Float 2 R Solid upper limit in percent

S5E1 Maintenance 40075 Float 2 R Signal LED S5E1

S5E3 Maintenance 40077 Float 2 R Signal LED S5E3

S6E1 Maintenance 40079 Float 2 R Signal LED S6E1

S6E3 Maintenance 40081 Float 2 R Signal LED S6E3

S5E2 Maintenance 40083 Float 2 R Signal LED S5E2

S5E4 Maintenance 40085 Float 2 R Signal LED S5E4

S6E2 Maintenance 40087 Float 2 R Signal LED S6E2

S6E4 Maintenance 40089 Float 2 R Signal LED S6E4

Table 3 Sensor Modbus registers(Continued)

Tag name Group name Register Data type Length R/W Description

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© Hach Company/Hach Lange GmbH, 2009, 2012, 2018

. All rights reserved. Printed in Germany 09/2018, Edition 3