Hach GANIMEDE P User manual

DOC022.52.90472
GANIMEDE P and GANIMEDE N laboratory machine
User manual
12/2021, Edition 2

3
Table of contents
Section 1 Technical data ........................................................................................................................ 5
Section 2 General information............................................................................................................... 9
2.1 Safety information............................................................................................................................... 9
2.1.1 Hazard notes in this manual ...................................................................................................... 9
2.1.2 Warning labels ........................................................................................................................... 9
2.1.3 Chemical and biological safety ................................................................................................ 10
2.1.4 Safety around source lamps .................................................................................................... 10
2.2 Product overview .............................................................................................................................. 11
2.2.1 Product overview of the Ganimede P ...................................................................................... 11
2.2.2 Product overview of the Ganimede N ...................................................................................... 11
2.3 Scope of delivery .............................................................................................................................. 12
2.4 Front and rear view........................................................................................................................... 12
2.4.1 Sample changer....................................................................................................................... 12
2.4.2 Open-loop control unit.............................................................................................................. 13
2.4.3 Analysis unit............................................................................................................................. 14
Section 3 Installation ............................................................................................................................ 19
3.1 Installation of the components .......................................................................................................... 19
3.1.1 Operating environment ............................................................................................................ 19
3.1.2 Installation of the devices......................................................................................................... 19
3.1.3 Installation of the cables .......................................................................................................... 21
3.1.4 Installation of the tubes............................................................................................................ 22
3.1.4.1 Installation of the tubes for the Ganimede P................................................................... 22
3.1.4.2 Installation of the tubes for the Ganimede N................................................................... 25
3.1.5 Installation of the sample tray .................................................................................................. 28
3.2 Open-loop control unit ...................................................................................................................... 29
3.2.1 Overview of the display and keys of the open-loop control unit............................................... 29
3.2.2 Switch-on of the open-loop control unit.................................................................................... 30
3.3 Reagents .......................................................................................................................................... 30
3.3.1 Reagents for Ganimede P ....................................................................................................... 30
3.3.2 Reagents for Ganimede N ....................................................................................................... 31
3.3.3 Storage .................................................................................................................................... 31
3.3.4 Reagents reserve..................................................................................................................... 31
3.4 Ganimede P sample preparation...................................................................................................... 31
3.4.1 Load the sample tray ............................................................................................................... 31
3.5 Ganimede N sample preparation...................................................................................................... 33
3.5.1 Load the sample tray ............................................................................................................... 33
Section 4 Operation.............................................................................................................................. 37
4.1 Operation of the open-loop control unit ............................................................................................ 37

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Table of contents
4.2 Menu structure of the open-loop control unit.....................................................................................38
4.2.1 Menu structure .........................................................................................................................38
4.2.2 Start of a measurement series .................................................................................................42
4.2.3 Calibration (recording of multi-point calibrations) .....................................................................43
4.2.3.1 Ganimede P.....................................................................................................................43
4.2.3.2 Ganimede N ....................................................................................................................44
4.2.4 Rinse ........................................................................................................................................44
4.2.5 Stop ..........................................................................................................................................45
4.2.6 Data/current..............................................................................................................................45
Section 5 Maintenance..........................................................................................................................47
5.1 Sample changer ................................................................................................................................47
5.2 Open-loop control unit.......................................................................................................................47
5.3 Analysis unit ......................................................................................................................................47
5.3.1 Mount the cover........................................................................................................................47
5.3.2 Downtime .................................................................................................................................48
5.3.3 Tube change ............................................................................................................................48
5.3.3.1 Insertion of the tube in a pump........................................................................................48
5.3.4 Clean the analysis cuvette .......................................................................................................49
5.3.5 Cleaning of the analysis unit ....................................................................................................51
Section 6 Troubleshooting ...................................................................................................................53
6.1 Error messages on the open-loop control unit ..................................................................................53
6.2 Error messages on the analysis unit .................................................................................................53
Section 7 Replacement parts and accessories ................................................................................55
7.1 Replacement parts ............................................................................................................................55
7.2 Accessories.......................................................................................................................................55
Section 8 Warranty and liability ...........................................................................................................57
Appendix A Interface protocol .............................................................................................................59

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Section 1 Technical data
Subject to change.
Ganimede P analysis unit
Type
Ganimede P for the automatic serial analysis of orthophosphate
and total phosphate in the analytical laboratory, consisting of
analysis unit, sample changer and control unit
Photometric method By means of ammonium molybdate in accordance with DIN EN
1189 of December 1996
Total P digestion Rapid digestion at 150 °C and 6 bar
Sample pH pH 2 – 11
Measurement range 0.01 – 3.8 mg/L PO4-P
Measurement accuracy ±0.03 mg/L at 1 mg/L
Measurement wavelength 880 nm
Calibration 2-point calibration and 10-point calibration
Processing time per sample 4 minutes for single determination
Ganimede N analysis unit
Type
Ganimede N for the automatic serial analysis of inorganically and
organically bound nitrogen in the analytical laboratory, consisting
of analysis unit, sample changer and open-loop control unit
Photometric method By means of UV self-absorption at 210 nm and 228 nm in
accordance with DIN EN ISO 11 905-1
Digestion Alkaline digestion at 150 °C and 8 bar
Measurement range Low measurement range 0.5 – 30 mg/L TNB
High measurement range 30 – 150 mg/L TNB
Reproducibility of the measurement results < 2 % at 15 mg/L
Carryover < 1 % within a measurement range
Measurement wavelengths 210 nm and 228 nm
Calibration 2-point calibration and multiple-point calibration
(2–11 measurement points)
Processing time per sample 7 minutes for single determination
Sample changer
Sample tray
Sample tray for 36 × 25 mL or
Sample tray for 53 × 15 mL
Tray diameter 240 mm
Environmental conditions
Temperature range 15 – 35 °C
Relative humidity < 75 %, non-condensing
Air pressure 75 – 106 kPa
Environmental conditions Indoor use
Pollution degree 2
Altitude 2000 m

6
Technical data
Equipment properties
Particle mobility
Analysis unit According to DIN 38402; the prerequisites of EN 1484 TOC of
> 100 µm are significantly exceeded
Sample changer According to DIN 38402; the prerequisites of EN 1484 TOC of
> 100 µm are significantly exceeded with 1 mm (sample needle)
Tube material Analysis unit Ismaprene, thermoplastic elastomer on polypropylene basis,
almost opaque beige, suitable for the food and medical sectors.
Display Open-loop control
unit 5.7-inch color display
Power connector
Analysis unit 230 V +5%/-15%, 50 Hz
Sample changer 100–240 V, +5%/-15%, 50/60 Hz
Open-loop control
unit
External power supply:
Input: 100–240 VAC ±10%; 50/60 Hz
Output: 15 VDC, 2 A
Or rechargeable battery operation: Rechargeable battery pack:
15 V, 6 rechargeable batteries, type HHR-200A
Protection class
Analysis unit Class I
Sample changer Class I
Housing protection rating
Analysis unit IP 20
Sample changer IP 20
Open-loop control
unit IP 20
Overvoltage category
Analysis unit II
Sample changer II
Power consumption
Analysis unit 150 VA
Sample changer 48 VA
Open-loop control
unit 20 VA
Solution class Sample changer 1
Dimensions (W×H×D)
Analysis unit 370 × 710 × 360 mm (14.57 × 27.95 × 14.17 inches)
Sample changer 280 × 210 × 390 mm (11.02 × 8.27 × 15.35 inches)
Open-loop control
unit 65 × 245 × 190 mm (2.56 × 9.65 × 7.48 in.)
Weight
Analysis unit 40 kg
Sample changer 5 kg (packed)
Open-loop control
unit 2.7 kg (packed)

7
Technical data
Other
Interface
Analysis unit
2 x IR interfaces to the open-loop control unit on the front side
1 x RS 232 (9-pole Sub-D socket) for sample changer
2 x RS 232 C for PC/LIMS
1 x Centronics for printer
Sample changer RS 232 (9-pole Sub-D connector) for analysis unit
Open-loop control
unit
Wireless connection to LIMS or printer for the transfer of the
results with IR interfaces
Serial RS 232 interface for PC or CCD scanner
8-pole round socket for PS/2 compact keyboard
Certification CE compliant

8
Technical data

9
Section 2 General information
2.1 Safety information
Read this entire manual carefully before unpacking, setting up or operating the device.
Pay attention to all hazard and warning notes. Failure to do so could result in serious
injury to the operator or damage to the device.
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 notes 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 device. Failure to do so could result in personal
injury or damage to the device.
WARNING
It is forbidden to remove, bypass or override safety devices, safety functions and monitoring
devices.
WARNING
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 totally
excludes such damages as permitted under applicable laws.
The user is solely responsible to identify critical application risks and install appropriate
mechanisms to protect processes during a possible equipment malfunction.
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.

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General information
2.1.3 Chemical and biological safety
Normal operation of this instrument may involve the use of hazardous chemicals or
biologically harmful samples.
•Before handling these substances observe all danger notes and safety information
printed on the containers of the original solutions and in the safety data sheet.
•Dispose of all consumed solutions in accordance with the national regulations and
laws.
•Select the type of protective equipment accordingly
2.1.4 Safety around source lamps
The source lamps are operated at high temperatures.
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.
If shown on the device, this symbol indicates the location of a fuse or current limiter.
If shown on the device, this symbol indicates a component that can be hot and must not be touched without
precautionary measures.
This symbol indicates that a UV lamp is used in the device.
If shown on the device, this symbol indicates dangerous chemical substances. The handling of chemicals and
the execution of maintenance on chemical feed equipment of the device may only be carried out by qualified
personnel who are trained to work with chemicals.
If shown on the device, this symbol indicates dangerous places on the device that can result in crushing or
surface damage. Only operate the device with closed safety covers.
Electrical equipment marked with this symbol may no longer be disposed of in unsorted European domestic or
public disposal systems after 12 August 2005. In conformity with the applicable provisions, consumers in the
EU must return old electrical equipment to the manufacturer for disposal from this date. This is at no charge to
the user.
Note: Contact the manufacturer or supplier for instructions on how to return end-of-life devices,
manufacturer-supplied electrical accessories and all auxiliary items for proper disposal.
When carrying or transporting the instrument components or instrument and if the total weight is more than
18 kg, make sure that suitable lifting equipment is used and/or that the instrument components or instrument
are/is carried by two people.
18-32 kg (39.7-70.5 lbs
DANGER
Potential danger with contact with chemical/biological substances.
Working with chemical samples, standards and reagents can be dangerous. Make yourself
familiar with the necessary safety procedures and the correct handling of the chemicals before
the work and read and follow all relevant safety data sheets.

11
General information
To avoid the risk of electrocution, make sure the instrument is disconnected from the
power source before changing the lamps.
2.2 Product overview
2.2.1 Product overview of the Ganimede P
In combination with the ready-to-use GaniChem P GCA 100 reagent kit, the Ganimede P
enables a rapid and automated serial analysis of PO4and PO4-P as total phosphate or
orthophosphate in accordance with DIN EN 1189 of December 1996.
The digestion of the total phosphate takes place as high-temperature digestion.
The phosphate content is determined as phosphorus molybdenum blue at 880 nm.
2.2.2 Product overview of the Ganimede N
In combination with the ready-to-use GaniChem N GCA 200 reagent kit, the Ganimede N
enables a quick and automated serial analysis of inorganically and organically bound
nitrogen in aqueous samples in accordance with DIN EN ISO 11 905-1.
Inorganically and organically bound nitrogen is oxidized to nitrate with peroxodisulfate by
means of alkaline digestion at 150 °C and 8 bar.
The nitrate content is photometrically measured by means of UV self-absorption in a
differential measurement at 210 nm and 228 nm.
CAUTION
Health hazard caused by ozone.
Hazardous levels of ozone can be generated when the UV lamp is not cooled.
WARNING
Health risk due to UV light.
UV light can cause irritation to the eyes and skin. Protect eyes and skin from direct exposure to
UV light.
Do not look directly at an energized lamp without UV safety glasses.
CAUTION
Burn hazard. Allow the lamp(s) to cool for at least 30 minutes before maintaining/replacing them.
WARNING
The instrument may not be used in dangerous environments.
The manufacturer and its suppliers reject any express or indirect guarantee for use with high-risk
activities.
NOTICE
Any use other than use in accordance with requirements defined in the user manual leads to the
loss of the warranty claims and can lead to personal injury and property damage, for which the
manufacturer assumes no liability.

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General information
2.3 Scope of delivery
Please check that the order is complete. If anything is missing or damaged, please contact
the manufacturer or retailer.
•Sample changer
•Open-loop control unit
•Analysis unit P or analysis unit N
2.4 Front and rear view
2.4.1 Sample changer
Figure 1 Front view of sample changer
1Sample changer arm 5Reset button
2Sample needle 6Sample tray (here, 36 positions for 30-mL sample
containers; a sample tray with 53 positions for 18-mL
sample containers is optionally available)
3Rinsing vessel for sample needle
4Sample containers 7Light-emitting diode

13
General information
Figure 2 Rear view of sample changer
2.4.2 Open-loop control unit
Figure 3 Front view of the open-loop control unit
1Sample needle 6Suction tube for rinse water
2Fuse (2× T 1 A L, 250 VAC) 7Drain hose
3Power switch 8Type plate
4Power connector 9Rinsing vessel for sample needle
5Interface for the analysis unit connection cable
1Shortcut keys 4Alphanumeric keys
2Graphical display 5Menu keys
3Cursor keys

14
General information
Figure 4 Detailed view of the open-loop control unit
2.4.3 Analysis unit
Figure 5 Front view of analysis unit
1IR interface 4Power switch
2RS 232 interface for PC and hand-held scanner 5Power connector
3Interface for compact keyboard
1Analysis cuvette monitoring window 4IR interfaces
2LCD display of the current sample 5Power switch
3Digestion cuvette monitoring window

15
General information
Figure 6 Interior view of analysis unit P
1Digestion solution A 7Acid solution D
2Color solution B 8Reduction solution C
3Waste bottle 9Distilled water
4Valve 10 IR interfaces
5Pump 11 Power switch
6Safety cover

16
General information
Figure 7 Interior view of analysis unit N
Figure 8 Analysis unit power connector
1Acid solution A 6Safety cover
2Digestion solution B 7Distilled water
3Waste bottle 8IR interfaces
4Valve 9Power switch
5Pump
1Type plate 4Power connector
2230 V/115 V voltage selector switch 5Sample changer power connector
3T3A L fuse, 250 V

17
General information
Figure 9 Analysis unit interfaces
1Printer interface 3RS 232 socket
2Sample changer interface 4RS 232 connector

18
General information

19
Section 3 Installation
3.1 Installation of the components
Unpack all supplied parts carefully, as they are highly sensitive in part to shock and
impact. Read the user manual prior to installation and proceed exactly as described.
3.1.1 Operating environment
Observe the following points to allow the instrument to function normally and give a long
operating life.
•Position the instrument securely on a flat surface taking care to remove any objects
from under the device.
•The ambient temperature must be 15 °C to 35 °C (60 °F to 95 °F).
•The relative humidity must be lower than 75% (no condensate formation).
•A minimum clearance of 15 cm (5.9inches) must be ensured above and on all sides of
the device; this allows the air to circulate and prevents overheating of the electric
components. The dosage arm of the sample changer must be able to move freely.
•Do not operate or store the instrument in extremely dusty, humid or wet locations.
•Make sure that no liquids enter the instrument and immediately wipe away any liquids
that contact the instrument.
•Protect the instrument against vibrations, direct sunlight, corrosive gases as well as
strong magnetic and/or electric fields.
•Only use genuine replacement parts and accessories.
•The instrument must be serviced by the manufacturer's service department at the
prescribed intervals.
3.1.2 Installation of the devices
The carrying strap provided must be used to be able to carry the analysis unit safely over
short distances.
WARNING
The instrument may not be used in dangerous environments.
The manufacturer and its suppliers reject any express or indirect guarantee for use with high-risk
activities.
NOTICE
Any use other than use in accordance with requirements defined in the user manual leads to the
loss of the warranty claims and can lead to personal injury and property damage, for which the
manufacturer assumes no liability.
WARNING
When carrying or transporting the instrument components or instrument and if the total weight is
more than 18 kg, make sure that suitable lifting equipment is used and/or that the instrument
components or instrument are/is carried by two people.

20
Installation
Figure 10 Use of the carrying strap
1. Place the analysis unit on a stable and level tabletop. Level out any unevenness with
the rear adjustable feet.
2. Remove the transport locking screws on the bottom of the sample changer.
To do so, tip the sample changer to the side and remove the screws above the
corresponding sign.
3. Position the sample changer to the left of the analysis unit on a stable and level
tabletop.
4. Place the open-loop control unit near (approx. 0.5 m 1.64 ft) to the analysis unit.
Note: Communication between the analysis unit and the open-loop control unit takes place via
IR interfaces.
1Slip the carrying strap over the analysis unit as shown in
the illustration.
3Tightly pull the carrying belt upwards at the front and
back sides.
2Carefully tip the analysis unit to the side and guide the
outer parts of the carrying strap behind the feet of the
unit. Proceed in the same way on the opposite side.
4The analysis unit must now be transported safely over a
short distance by two people.