Hach polymetron 9240 Manual rápido
DOC024.98.93034
POLYMETRON Model
9240 Multi-Channel Sodium
Analyzer
05/2018, Edition 13
Basic User Manual
Allgemeines Benutzerhandbuch
Manuel d'utilisation de base
Manual básico del usuario
Manuale di base per l'utente
Podstawowa instrukcja obsługi
Grundlæggende brugervejledning
Allmän användarhandbok
Osnovni uporabniški priročnik
Alapvető felhasználói kézikönyv
Βασικό εγχειρίδιο χρήσης
Temel Kullanıcı Kılavuzu
English..............................................................................................................................3
Deutsch.......................................................................................................................... 26
Français......................................................................................................................... 51
Español.......................................................................................................................... 75
Italiano............................................................................................................................ 99
Polski............................................................................................................................ 123
Dansk............................................................................................................................148
Svenska....................................................................................................................... 172
Slovenski..................................................................................................................... 195
Magyar......................................................................................................................... 218
Ελληνικά...................................................................................................................... 242
Türkçe...........................................................................................................................268
2
Specifications
Specifications are subject to change without notice.
Specification Details
Measuring range 0 to 10,000 ppb freely programmable
0 to 200 ppm with K-Kit option
Accuracy Non-cationic application: ± 0.1 ppb or ± 5% of reading, whichever is greater
Cationic application: ± 2 ppb or 5% reading, whichever is greater
Repeatability < 0.02 ppb or 1.5% reading, whichever is greater within 10°C variation
Average response
times at 25°C with
a maximum ΔT
=15°C between
channels
T90% ≤ 10 min
Concentration step from
one channel to another
Max. temp variation
(°C)
Time to reach accuracy 0.1 ppb or 5%
up down
0.1 ↔ 5 ppb 3 9 min 27 min
0.1 ↔ 50 ppb 3 11 min 41 min
0.1 ↔ 200 ppb 3 9 min 45 min
< 0.1 ↔ 1 ppb 3 29 min 36 min
0.1 ↔ 50 ppb 15 11 min 41 min
Electrode type pH glass electrode
Number of
channels
1 to 4
Interference
phosphate 10 ppm
Measurement variation less 0.1 ppb
Sample
temperature
interference
< 0.5% / °C
Typical
environment
Power station / indoor / demineralized water plant or instrumentation room
Suspended solids < 2 NTU, no oil, no grease
Temperature range
for storage
-20 to 60°C (2 to 140°F)
Relative humidity 10 to 80%
Ambient
temperature
5 to 50°C (41 to 122°F)
Sample
temperature
variation
Stabilization in 10 mins from 15°C to 30°C
Use the static heat exchanger system when the temperature difference between samples is
higher than 15°C
pH range of
sample
Non-cationic application: 6 to 10 pH
Cationic application: 2 to 10 pH
Flow rate 6 to 9 L/hour
Pressure 0.2 to 6 bar (3 - 87 psi)
Acidity Less than 250 ppm (equivalent CaCO3)
Power supply
voltage fluctuation
± 10%
English 3
Specification Details
Over voltage
category
2 (according to standard EN 61010-1)
Pollution degree 2 (according to standard CEI 664)
Altitude < 2000 m
Measurement
category
Cat II, Class 1 (overvoltage < 1500V)
Maximum panel
dimension (H x L x
D)
850 x 450 x 252.5mm [33.46 x 17.71 x 9.94in]
Inlet Simple fittings for 6 mm O.D. tubing or ¼" O.D. in PE-low density. ¼" OD in PHED-PTFE-
SS as option
Outlet Barbed stem for 12 mm (½" I.D.) hose
Protection rate Transmitter: IP65 (NEMA 4)
Panel: IP50 (dust protection)
Optional Enclosure: IP54 (splash water proof)
Instrument is designed to avoid DIPA vapor inside the enclosure. All DIPA vapor is
collected and sent to the instrument drain
Cell PMMA - compact (minimum tubing)
Flame rate Conform UL
Maximum weight 15 - 30 Kg
Mains power
supply
100 - 240 VAC, 50-60 Hz, ± 10%, automatic switching
Max. consumption 80 VA
Fuse 5 x 20 cartridge T2AL-250V following CEI127
Display Curve trend, Last Cal Date, Historical, Concentration, Temperature, Potential
Analog outputs Number: 6
4-20 or 0-20 mA (650 ohms)
Linear / Dual / Logarithm
Event indication
Relays 4 x Relay (conc)
1 x Warning
1 x System
Logic input Active / Inactive channels
Remote AutoCal
EMC requirements EN61326-1: EMC Directive
Note: This is a Class A product. In a domestic environment this product may cause radio interference in
which case the user may be required to take adequate measures.
NOTICE
Measurement variations of less than 5% of the full range can occur if the instrument is
subject to a strong electromagnetic field.
4 English
Specification Details
Korean
registration
User Guidance for EMC Class A Equipment
업무용을 위한 EMC 등급 A 장치에 대한
사용자 지침
사용자안내문
A 급 기기 ( 업무용 방송통신기자재 )
이 기기는 업무용 (A 급 ) 전자파적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바
라며 , 가정외의 지역에서 사용하는 것을 목적으로 합니다.
CE compliance EN61010-1: LVD Directive
International
standards
cETLus
Warranty Instrument: 1 year (EU: 2 years)
Electrodes: 6 months
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.
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.
WARNING
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION
Indicates a potentially hazardous situation that may result in minor or moderate injury.
N O T I C E
Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special
emphasis.
English 5
Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or damage to the instrument
could occur if not observed. A symbol on the instrument is referenced in the manual with a
precautionary statement.
This is the safety alert symbol. Obey all safety messages that follow this symbol to avoid potential
injury. If on the instrument, refer to the instruction manual for operation or safety information.
This symbol indicates that a risk of electrical shock and/or electrocution exists.
This symbol indicates the presence of devices sensitive to Electro-static Discharge (ESD) and
indicates that care must be taken to prevent damage with the equipment.
This symbol, when noted on a product, indicates the instrument is connected to alternate current.
Electrical equipment marked with this symbol may not be disposed of in European domestic or
public disposal systems. Return old or end-of-life equipment to the manufacturer for disposal at no
charge to the user.
Products marked with this symbol indicates that the product contains toxic or hazardous substances
or elements. The number inside the symbol indicates the environmental protection use period in
years.
Products marked with this symbol indicates that the product conforms to relevant South Korean
EMC standards.
6 English
Overview
Figure 1 Front and rear panels
1 User interface 7 Frame for panel mounting
2 Overflow vessel 8 Reagent canister holder
3 Measuring cell 9 Local controller box
4 Flow rate adjustment for each channel 10 Electrolyte reservoir
5 Door lock 11 Pump box
6 Reagent shelf 12 Sample inlet valves
Installation
WARNING
The analyzer should only be assembled by qualified staff. Mains power should only be connected once
installation has been completed and checked
Mounting the analyzer
WARNING
Do not connect power prior to mounting and plumbing the instrument.
CAUTION
Personal injury hazard. Instruments or components are heavy. Use assistance to install or move. Make sure that
the wall mounting is able to hold 4 times the weight of the equipment.
CAUTION
Wherever the analyzer is to be mounted, it is important to note that it must be placed in an upright position with
the transmitter at the top. It is recommended to use a spirit level to ensure that the analyzer is correctly positioned
and not leaning to one side or forward. This is essential to guarantee the accuracy of the analyzer.
English 7
Panel mounting
Mount the analyzer using the fixation holes located around the outside of the analyzer.
Wall mounting
Use the wall mounting kit to fix the instrument to the wall. The distance between the two pieces is
460 mm.
CAUTION
It is extremely important to respect this gap of 460 mm to avoid bending the cabinet out of shape while fitting.
Mains power connection
WARNING
No intervention should be made on the instrument without first switching off the power.
The electrical installation should be carried out by duly qualified personnel. A supply voltage of
100-240 VAC is acceptable without changing the configuration. The power supply terminals can be
removed from their housing to make connection easier.
For safety reasons, it is imperative to respect the working procedure below:
• Use a three-wire power cable (live + neutral + earth), sized for supplying the required power.
• The instrument should be connected to the mains via a circuit-breaker or fuse whose value should
be less or equal to 20 A. It should be located in proximity and be identified. This connection should
cut-off the live and the neutral when electrical problems occur or when the user wishes to
intervene inside the instrument. On the other hand, the earth conductor should always be
connected.
The main cabinet should be open with access to the interior.
1. Pass the power cable through the cable gland located at the back left of the bottom of the
cabinet.
2. Open the back of the local controller box (No. 11 in Figure 1 on page 7) by unscrewing the
6 screws.
3. Unscrew the two holding screws on the upper left and right side of the box, and allow it to rotate
down to reveal the back of the transmitter. The cable gland for the power cable is located left and
nearest to you.
4. Unscrew the cable gland nut, pass the power cable through it, and then up through the cable
gland and into the transmitter (No. 2). Screw back the cable gland nut to secure the power cable.
5. Open the transmitter front door by unscrewing the four holding screws.
6. Swing open the door (it is hinged to the left) to reveal the inside of the transmitter.
7. Remove the metallic shielding plate (No. 1) protecting access to the main board.
8. Remove the power supply connector (No. 3) and note where the earth, neutral and live (E, N, L)
must be connected.
9. Connect the power supply cables to the connector.
8 English
10. Put the connector back in place (No. 4).
11. Replace the metallic shielding plate, ensuring it is in front of the power cable just installed.
External communications connection
1. Run the communications cable through an external cable gland on
the bottom of the cabinet, and into the analyzer.
2. Pass it through the cable gland located right and farthest from you
on the base of the transmitter, so it appears inside the transmitter
through the left front cable gland.
3. Connect the communication cable as indicated. Connection is the
same on the CPU board for both the JBUS/ MODBUS and
PROFIBUS options.
4. Close the transmitter door and secure in place with the 4 screws.
5. Put the local controller box back in its normal position and secure in
place with the 2 holding screws.
Input/Output connections
Before using any of the cable glands, perforate first with a screwdriver. To ensure a good seal, the
external diameter of the cables should be between 5 and 7 mm. The nomenclature given in the
connections column of the following table refers to the same nomenclature that is printed on the I/O
board against each available connection.
Connections Function
Re1 to Re6 User relays - see Alarms on page 17 for more information on the relays
Re7 Warning alarm
Re8 System alarm
In2 For remote calibration
In4 to In7 By-pass channel measurement (channel 4 - 1 respectively)
Iout0 Used for the current measurement signals
Iout1 to Iout7 Can be freely linked to different parameters like measurement, temperature - refer to the section
entitled mA outputs on page 18 for details
On completion, close the local controller box (No. 11 in Figure 1 on page 7) and secure in place with
the 6 screws.
Sample tubes installation
Connecting the sample
Use new tubes for connections during installation
• Exterior Ø: 6 mm exactly (or ¼'')
• Material: polyethylene or PTFE or FEP
• Flow rate: 6 to 9 L/hour
• Pressure: 0.2 to 6 bar (8-100 psig)
• Sample acidity: sample acidity should not be more than 300 ppm CaCO3
• Temperature: 5 to 45°C
At this stage of the installation, make sure that the flow valve is closed. Connect the pipes by
inserting them into the quick release connections found on the bottom of the analyzer under the
sampling block (No. 14 in Figure 1 on page 7). Be sure that the sample line is correctly flushed
before any connection to avoid particle injection into the hydraulic system. If particulate matter is
English 9
present in the sample, pre-filtration is necessary. A filter should be inserted in the sample line. One is
available as an option. Connect one inlet and one outlet per channel.
Connecting the drain tube
The drain outlet is located on the bottom of the analyzer. A 12 x 17 mm pipe is delivered with the
analyzer and should be connected to the drain outlet at one end and the other fed to a drain for
sample evacuation.
Reagents installation
The canisters are installed in the canister holder (No. 10 in Figure 1 on page 7).
1. Prepare the reagents.
2. Install and connect the conditioning solution (diisopropylamine).
3. Install and connect the reactivation solution (blue R label).
4. If you have this option, install and connect the auto calibration solution
(yellow CAL label).
Magnetic stirrer installation
1. On the front of the panel, remove the plastic bag from the overflow vessel (No. 5 in Figure 1
on page 7).
2. Remove the magnetic stirrer from the bag and install it in the overflow vessel.
Reagents volume declaration
Note: As you will now be using the analyzer menus to input data, it may be useful to familiarize yourself with the
data entry procedures by reading the section entitled User interface on page 12.
1. Open the sample valve and check that there is no leakage in the hydraulic path.
2. Power on the analyzer.
3. Select the Menu option from the display.
4. Select MAINTENANCE/DIAG. from the main menu and press Enter.
5. Select the REAGENT CHANGES option and press Enter.
6. Set the BOTTLES FULL parameter to Yes and press Enter.
7. Press Esc to return to the MAINTENANCE/DIAG. menu.
Flow rate adjustment
1. From the MAINTENANCE/DIAG. menu select START UP and press Enter.
2. First, the system automatically primes both the calibration and reactivation tubes.
3. Check that there are no air bubbles in the reagent tubes for reactivation and auto calibration.
4. The next step allows you to regulate the sample flow rate on each measurement channel. The
name of the channel to regulate is displayed.
5. The analyzer automatically empties and refills the overflow vessel to determine the flow rate
which is displayed on screen.
6. The flow rate for each channel should be 6 to 9 L/hour.
7. Using a screwdriver, regulate the channel’s sample flow (No. 3 in Figure 1 on page 7) by turning
counter-clockwise to increase the flow rate or clockwise to decrease the flow rate.
8. The process is repeated until the flow is correctly regulated for the channel. At this point select
OK.
10 English
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