Hach-Lange FP 360 sc User Manual
DOC023.52.90161
FP 360 sc
User Manual
01/2010, Edition 1B
© HACH-LANGE GmbH, 2010. All rights reserved. Printed in Germany
Table of Contents
Section 1 Specifications ........................................................................................................................ 5
1.1 Dimensions ........................................................................................................................................ 6
Section 2 General information............................................................................................................... 7
2.1 Safety information............................................................................................................................... 7
2.1.1 Use of hazard information.......................................................................................................... 7
2.1.2 Precautionary labels .................................................................................................................. 7
2.2 Product overview ................................................................................................................................ 8
2.3 Measuring principle............................................................................................................................. 8
2.4 Product components........................................................................................................................... 8
2.4.1 FP 360 sc sensor ...................................................................................................................... 9
2.5 Function test ....................................................................................................................................... 9
Section 3 Installation............................................................................................................................ 11
3.1 Connect sensor cable....................................................................................................................... 11
3.2 Installation options............................................................................................................................ 13
3.2.1 Installation with the chain mount kit ......................................................................................... 13
3.2.2 Installation of chain mount kit for sensors with cleaning unit ................................................... 13
3.2.2.1 Install the cleaning unit hose........................................................................................... 13
3.2.3 Installation with flow cell........................................................................................................... 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.................................................................................................................................. 18
4.4.1 SENSOR STATUS................................................................................................................... 18
4.4.2 SENSOR SETUP..................................................................................................................... 18
4.5 Calibration......................................................................................................................................... 20
4.5.1 Factory calibration.................................................................................................................... 20
4.5.2 Process calibration/adjustment................................................................................................ 20
4.5.2.1 Determination of factors and adjustment of slope........................................................... 20
4.5.2.2 Multi-point calibration ...................................................................................................... 21
4.5.3 Check the zero point................................................................................................................ 21
4.5.4 Adjustment of slope and zero point; multi-point calibration......................................................21
4.5.4.1 Adjust the slope (FACTOR) ............................................................................................ 21
4.5.4.2 Adjust the zero point (OFFSET)...................................................................................... 22
4.5.4.3 Multi-point calibration (2 to 5-point calibration) ............................................................... 22
Section 5 Maintenance ......................................................................................................................... 23
5.1 Maintenance schedule...................................................................................................................... 23
5.2 Maintenance for the connectors on the sensor................................................................................. 23
5.3 Cleaning the measurement windows................................................................................................ 24
3
Table of Contents
Section 6 Troubleshooting ...................................................................................................................25
6.1 Error messages.................................................................................................................................25
6.2 Warnings ...........................................................................................................................................25
6.3 Replacement parts ............................................................................................................................25
Section 7 Replacement parts and accessories ..............................................................................27
7.1 Sensor options ..................................................................................................................................27
7.2 Replacement parts ............................................................................................................................27
7.3 Accessories.......................................................................................................................................27
Section 8 Contact information ............................................................................................................29
Section 9 Warranty and Liability..........................................................................................................31
Appendix A Modbus register ..............................................................................................................33
Index.......................................................................................................................................................35
4
Section 1 Specifications
Specifications are subject to change without notice.
Measurement
UV fluorescent measurement process for polycyclic aromatic
Measurement method
Low measurement range
Measuring range
High measurement range
Display units ppb, ppm, μg/L, mg/L
Reproducibility 2.5% of measurement value at a constant temperature
Measurement accuracy
Limit of detection 1.2 ppb (PAH)
Hydrocarbons (PAH)
Excitation wavelength: 254 nm
Emission (measurement) wavelength: 360 nm
0 to 50 ppb and 0 to 500 ppb in relation to PAH calibration standard,
corresponding to 0.1 to 1.5 ppm and 0.1 to 15 ppm of oil calibration
standard
0 to 500 ppb and 0 to 5000 ppb in relation to PAH calibration standard,
corresponding to 0.1 to 15 ppm and 0.1 to 150 ppm of oil calibration
standard
5% of measurement value ±2% from measurement range limit
at a constant temperature
Response time 10 s (T90)
Calibration
Sensor software
Software version From 1.14
Equipment properties
Measurement sensor Stainless steel version 2.8 kg, titanium version 1.8 kg
Weight
Flow cell Approximately 0.6 kg, including installation board approximately 2.0 kg
Sensor Max. 30 bar
Pressure range
Flow cell Max. 1 bar
Measurement sensor
(Ø × length)
Dimensions
Flow cell (L × W × D)
Measurement sensor
Materials
Flow cell
Shackle Stainless steel 1.4301
Factory calibration with UV fluorescence calibration standard, custom
adaptation possible
68 mm x 306 mm (2.68 in. x 12.05 in.)
(without plugs or suspension pin)
68 mm x 399 mm (2.68 in. x 15.71 in.) (including suspension pin)
68 mm x 413 mm (2.68 in. x 16.26 in.)
(with additional cleaning option)
98 mm x 98 mm x 150 mm (3.86 in. x 3.86 in. x 5.91 in.) (without
fittings),
installation board: 600 x 300 x 10 mm (23.62 in. x 11.81 in. x 0.39 in.)
Housing: stainless steel 1.4571 or titanium
Optic bracket: POM
Housing bolts: stainless steel 1.4571
Measurement window: synthetic quartz glass (Suprasil)
Gaskets (housing): Viton
Gaskets (measurement window): NBR (Nitrile Butadiene Rubber)
Housing: POM
Installation board: PVC
Gaskets: NBR (Nitrile Butadiene Rubber)
Fittings: nickel-plated brass
5
Specifications
Environment considerations
Sample temperature 1 to 40 °C (34 to 104 °F)
–5 to +45 °C (23 to 113 °F)
Ambient temperature
Sensor distance - wall/ground min. 100 mm (3.94 in.) (recommended)
Miscellaneous
Cable length 1.5 or 10 m, extension cable up to total maximum length of 40 m
Measurement sensor wetted by at least half from the measuring
medium:
–25 to +55 °C (-13 to 131 °F)
Connection
information
Inspection interval
Maintenance requirements
Compliance CE
Warranty 2 years
Sensor side 8-pin, type of protection IP68, PUR
Controller side M12, type of protection IP67
Every 2 years; 1/year service agreement by request, with warranty
extension up to 5 years
Clean the measurement window, if necessary. Intervals are dependent
on the measuring medium.
1.1 Dimensions
Figure 1 Sensor without and with cleaning unit
1 Sensor without cleaning unit 2 Sensor with cleaning unit
6
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 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.
2.1.1 Use of hazard information
DANGER
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.
Indicates a situation which, if not avoided, may cause damage to the instrument. Information that
requires special emphasis.
Note: Information that supplements points in the main text.
2.1.2 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 shows that a UV lamp is used in the equipment.
Electrical equipment marked with this symbol may not be disposed of in European domestic or public disposal
systems after 12 August 2005. In conformity with European local and national regulations (EU Directive
2002/96/EC), European electrical equipment users must now return old or end-of life equipment to the manufacturer
for disposal at no charge to the user.
Note: For return for recycling, please contact the equipment producer or supplier for instructions on how to return
end-oflife equipment, producer-supplied electrical accessories, and all auxiliary items for proper disposal.
NOTICE
7
General information
2.2 Product overview
DANGER
This product is not suitable for use in potentially explosive atmospheres.
WARNING
The UV rays from the flash bulb are harmful to eyes and skin. Do not look directly through the
measurement window during operation under any circumstances. Remove the measurement
sensor from operation before carrying out any maintenance or installation work.
The FP 360 sc sensor is a UV fluorimeter used to continuously measure the concentration
of PAH (polycyclic aromatic hydrocarbons) in water. The measurement values can be
converted to reflect the total oil content for mineral oils using lab data.
The sensor may need to be installed with additional accessories depending on its area of
application.
Area of application Installation with Sensor variants
Open channels, shafts, tanks (solid
matter max. 200 mg/L)
Measurement media without solid
matter with continuous, low sample
throughput
Do not apply the sensor to any hard mechanical effects.
2.3 Measuring principle
The measuring principle is based on the fluorescent properties of PAHs. After excitation
caused by UV rays, PAHs emit light with longer wavelengths after a short time delay. The
intensity of this light is measured. This measuring principle is considerably more sensitive
than absorption and scattered light measurement. It is possible to detect even the slightest
trace of PAH contamination in water. PAHs are integral parts of most mineral oil products
and are a very specific indicator of oil contamination in water bodies and process water.
2.4 Product components
Each sensor is supplied with
• a connector cable with safety sleeve,
• a shackle,
• a basic user manual and
Chain mount kit Sensor with or without cleaning unit
Flow cell Sensor without cleaning unit
• a CD.
The sensor is available in a variety of types (refer to section 7.1 on page 27). Refer to
Figure 2 to make sure that all components have been received. If any of these items are
missing or damaged, contact the manufacturer or a sales representative immediately.
8
General information
2.4.1 FP 360 sc sensor
Figure 2 FP 360 sc sensor
1 FP 360 sc measurement sensor 5 6 mm fitting for cleaning unit (depending on model)
sic user manual with CD 6 Safety sleeve
2 Ba
3 Me
4 Se
asurement window 7 Connector cable
nsor with cleaning unit (depending on model) 8 Shackle
2.5 Function test
CAUTION
Before power is applied, refer to the controller operation instructions.
After the components are removed from the package, do a function test.
1. Con
2. Ap
nect the connector cable to the sensor (8-pin polarized connector) and an
appropriate sc controller (5-pin polarized connector) (refer to section 3.1 on page 11).
ply power to the sc controller. The display is activated and the sensor goes to
measurement mode.
The sensor ticks quietly and regularly.
9
General information
3. Cover the sensor measurement window with a sheet of white paper (do not use
recycled paper).
4. Vary the distance between the measurement window and the paper.
The measurement value on the display will change accordingly.
Note: In air, the measurement value displayed is not exactly zero due to reflections on the window
surface (refer to section 4.5.3 on page 21).
10
Section 3Installation
Personal injury hazard. Only qualified personnel should conduct the tasks described in this section
of the manual.
If the sensor is not fully inserted, sun protection is recommended in high ambient temperatures
and intense solar radiation to protect against thermal and UV effects.
3.1 Connect sensor cable
Always put the cables and hoses in a position that does not bend or cause a trip hazard.
Before power is applied, refer to the controller operation instructions.
1. Connect the polarized socket on the connector cable to the sensor plug (8-pin plug)
(refer to Figure 3 step 1).
DANGER
NOTICE
CAUTION
CAUTION
2. Push the
3. Hand-t
ighten the safety sleeve in position (step 3).
Figure 3 Connect the sensor cable to the sensor
safety sleeve on the plug (step 2).
4. Remo
5. Con
Note: Connector cables are available in various lengths (refer to section 7.2 on page 27). Maximum
overall cable length is 40 m (131,23 ft).
ve the protective cap on the controller socket and keep it to seal the connector
opening in case the sensor must be removed.
nect the sensor to the controller using the keyed quick-connect fitting.
Hand-tighten (refer to Figure 4).
11
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