Hanna Instruments HI 8510 Manuel utilisateur
1
0£
Instruction Manual
HI 8510 • HI 8512
HI 8710 • HI 8711
HI 8720
Panel Mounted
pH and ORP
IndicatorsandControllers
SLOPE
DOSAGE
OXID. REDUC.
ΔAL
COARSE
SET
FINE
ΔAL
MEA
SURE SET
0 mV
TEST 500 mV
TEST
HI 8720E
ORP
mV
www.hannainst.com
3
2£
2
PRELIMINARY EXAMINATION
Remove the instrument from the packing
material and examine it carefully to make
sure that no damage has occurred during
shipping. If there is any noticeable damage,
immediately notify your dealer.
Each model is supplied complete with
transparent splash-proof front cover, mounting
brackets and instruction manual
Note: Save all packing materials until you
are sure that the instrument functions
correctly. All defective items must be
returned in the original packing materials
together with the supplied accessories.
GENERAL DESCRIPTION
HI 8510 and HI8512 pH and ORP panel-
mounted indicators, and HI 8710, HI 8711
and HI 8720 pH and ORP controllers, are
ideal for process control monitoring in a wide
range of industrial applications.
These instruments have been designed for
easy and fast installation, and are provided
with membrane keypads on the front panel,
large display and autodiagnostic functions.
All connections are made through screw ter-
minals on the rear panel.
Two versions are available for each model, to
accept either a direct input from a pH or ORP
electrode (E version) or from a transmitter
through 4-20mA input (T version).
Moreover, you can choose the output
configuration for connecting a recorder or a
PLC, between 0-20 or 4-20 mA.
DearCustomer,
ThankyouforchoosingaHANNAinstruments®
product.
Please read this instruction manual carefully
beforeusingtheinstrument.
If you need additional technical information,
do not hesitate to e-mail us at
These instruments are in compliance with the
directives.
PreliminaryExamination ............................. 3
GeneralDescription..................................... 3
AvailableModels ......................................... 4
MechanicalDimensions .............................. 6
FunctionalDescription HI8510.................... 7
FunctionalDescription HI8512.................. 10
FunctionalDescription HI8710.................. 13
FunctionalDescription HI8711 .................. 16
FunctionalDescription HI8720.................. 20
Specifications............................................ 24
InitialPreparation ...................................... 27
OperationalGuide ..................................... 30
pHCalibration ........................................... 34
pHValuesat VariousTemperature............. 36
pH Diagnostic Tests .................................. 37
ORP Diagnostic Tests............................... 39
LEDIndication........................................... 40
TakingRedox Measurements .................... 41
ElectrodeMaintenance.............................. 43
SuggestedInstallations ............................. 47
Accessories.............................................. 49
Warranty ................................................... 55
TABLE OF CONTENTS
5
4£
4
AVAILABLE MODELS
HI 8510E020 pH indicator with electrode
input and 0-20 mA recorder
output
HI 8510E420 pH indicator with electrode
input and 4-20 mA recorder
output
HI 8510T020 pH indicator with input from
transmitter and 0-20 mA
recorder output
HI 8510T420 pH indicator with input from
transmitter and 4-20 mA
recorder output
HI 8512E020 ORP indicator with electrode
input and 0-20 mA recorder
output
HI 8512E420 ORP indicator with electrode
input and 4-20 mA recorder
output
HI 8512T020 ORP indicator with input from
transmitter and 0-20 mA
recorder output
HI 8512T420 ORP indicator with input from
transmitter and 4-20 mA
recorder output
HI 8710E020 pH controller with electrode
input and 0-20 mA recorder
output
HI 8710E420 pH controller with electrode
input and 4-20 mA recorder
output
HI 8710T020 pH controller with input from
transmitter and 0-20 mA
recorder output
HI 8710T420 pH controller with input from
transmitter and 4-20 mA
recorder output
HI 8711E020 pH controller with 2 setpoints,
electrode input and 0-20 mA
recorder output
HI 8711E420 pH controller with 2 setpoints,
electrode input and 4-20 mA
recorder output
HI 8711T020 pH controller with 2 setpoints,
input from transmitter and 0-
20 mA recorder output
HI 8711T420 pH controller with 2 setpoints,
input from transmitter and 4-
20 mA recorder output
HI 8720E020 ORP controller with electrode
input and 0-20 mA recorder
output
HI 8720E420 ORP controller with electrode
input and 4-20 mA recorder
output
HI 8720T020 ORP controller with input from
transmitter and 0-20 mA
recorder output
HI 8720T420 ORP controller with input from
transmitter and 4-20 mA
recorder output
7
6£
6
FUNCTIONAL DESCRIPTION HI 8510
FRONTPANEL
SLOPE
Δ
SENSOR
TEST
pH 7
TEST pH 4
TEST
pH
HI 8510E
pH
Keypad
SENSORTEST
TodisplaythemVreadingoftheelectrodeand,
therefore,verifyitsworkingcondition
pH 7 TEST
Toverifytheinternalcircuitofthemeterinterms
ofOffsetcompensation
pH 4 TEST
Toverifytheamplifier circuitofthemeter
Trimmers
ΔΔ
ΔΔ
ΔOForOffsetcalibration
SLOPE ForSlopecalibration
MECHANICAL DIMENSIONS
The meters are provided with a black anodized
aluminum body, front and back panels in
shockproof ABS plastic and a transparent
splash-proof front cover.
Front view of the panel-mounted unit
The dimensions show the cutout size for the
installation.
Side view of the panel-mounted unit
Adjustable location brackets (supplied with
the meter) allow the indicator to slide into the
cutout and will hold the unit securely in place.
190 mm (7.50") is the minimum space re-
quired to install the indicator with complete
wiring.
190mm MIN
7.50"
135mm
5.31"
0.25/4mm
0.01/0.160"
1
44mm
5.67"
ADJUSTABLE
LOCATION
BRACKET
141mm
5.55" 144m
m
5.67
"
69mm
2.71"
72mm
2.83"
9
8£
8
1.Fuseholder
2. Power supply terminals
3.Recorderoutputterminals
4. Connections to the transmitter
REARPANELHI8510T
1.Fuseholder
2. Power supply terminals
3.Recorderoutputterminals
4.ConnectionsforPt100temperaturesensor
5. BNC socket for pH electrode
FUSE
FUSE
ELECTRODE
INPUT
PT100
mA OUT
+
-
220
110
L
1
2
3
4
5
REARPANELHI8510E
Unplug the instrument from the power
supplybeforereplacingthefuse. Unplug the instrument from the power
supplybeforereplacingthefuse.
11
10£
10
1.Fuseholder
2. Power supply terminals
3.Recorderoutputterminals
4. BNC socket for ORP electrode
REARPANELHI8512E
FUSE
FUSE
ELECTRODE
INPUT
220
110
L
1
2
3
4
mA OUT
+
-
FUNCTIONAL DESCRIPTION HI 8512
Keypad
0 mV TEST To verify the instrument cali-
bration at 0 mV
500 mV TEST Toverify theslope at 500 mV
Trimmers
SLOPE Forslopecalibration
FRONTPANEL
SLOPE
0 mV
TEST 500 mV
TEST
mV
HI 8512E
ORP
Unplug the instrument from the power
supplybeforereplacingthefuse.
13
12£
12
FUNCTIONAL DESCRIPTION HI 8710
Keypad
SET To set the pH dosage limit
MEASURE To enter measurement mode
and to enable diagnostic tests
SENSOR TEST To display electrode mV reading
and verify its working condition
ΔΔ
ΔΔ
ΔAL To display & set alarm tolerance
pH 7 TEST To verify Offset compensation
pH 4 TEST To verify amplifier circuit
Trimmers
ΔΔ
ΔΔ
ΔOFor Offset calibration
SLOPE For Slope calibration
ΔΔ
ΔΔ
ΔAL To set the alarm tolerance
SET/COARSE To coarsely adjust the setpoint
SET/FINE To finely adjust the setpoint
LEDs
ACID Show that acid dosage is active
BASE Show that basic dosage is active
ΔΔ
ΔΔ
ΔAL (blinking) Indicate an active alarm
FRONTPANEL
SLOPE
ACID BASE
ΔAL
0
Δ
COARSE
SET
FINE
SENSOR
TEST
MEA
SURE
ΔAL
SET
pH 7
TEST pH 4
TEST
pH
HI 8710E
pH
1.Fuseholder
2. Power supply terminals
3.Recorderoutputterminals
4. Connections to the transmitter
REARPANELHI8512T
Unplug the instrument from the power
supplybeforereplacingthefuse.
15
14£
14
1.Fuseholder
2. Power supply terminals
3. Acid/Basic dosage selection terminals
4.Red/ox dosage consent terminals
5.Connectionsfordosingpump
6. Alarm contacts
7.Recorder output contacts
8. Connections to the transmitter
REARPANELHI8710T
1.Fuseholder
2. Power supply terminals
3. Acid/Basic dosage selection terminals
4.Red/ox dosage consent terminals
5.Connectionsfordosingpump
6. Alarm contacts
7.Recorder output contacts
8.ConnectionsforPt100temperaturesensor
9. BNC socket for pH electrode
REARPANELHI8710E
FUSE
FUSE
ELECTRODE
INPUT
PT100
mA OUT
OPEN: ACID
SHORT: BASE
+
-
SET
CONSENT
ALARM
220
110
L
1
2
3
7
8
9
4
6
5
Unplug the instrument from the power
supplybeforereplacingthefuse. Unplug the instrument from the power
supplybeforereplacingthefuse.
17
16£
16
ΔΔ
ΔΔ
ΔAl To display and set the
alarm tolerance
pH 7 TEST To verify Offset compen-
sation
pH 4 TEST To verify amplifier circuit
Trimmers
ΔΔ
ΔΔ
ΔOFor Offset calibration
SLOPE For Slope calibration
ΔΔ
ΔΔ
ΔAL To set the tolerance of the
alarm
ACID SET/COARSE To coarsely adjust
acid setpoint
ACID SET/FINE To finely adjust acid
setpoint
BASE SET/COARSE To coarsely adjust
basic setpoint
BASE SET/FINE To finely adjust basic
setpoint
LEDs
ACID SET (Blinking) Show that acid dos-
age is active
BASE SET (Blinking) Show that basic
dosage is active
ΔΔ
ΔΔ
ΔAL (Blinking) Indicate active alarm
FUNCTIONAL DESCRIPTION HI 8711
Keypad
ACID SET To set the working point
of acid dosage
BASE SET To set the working point
of basic dosage
MEASURE To enter measurement
mode and to enable
diagnostic tests
SENSOR TEST To display electrode mV
reading and, therefore,
verify its working condition
FRONT PANEL
SLOPE
ΔAL
Δ
COARSE
ACID SET
FINE
COARSE
FINE
BASE SET
HI 8711E
SENSOR
TEST
MEA
SURE
ACID
SET
ΔAL
BASE
SET
pH 7
TEST pH 4
TEST
pH
HI 8711E
pH
19
18£
18
1. Fuse holder
2. Power supply terminals
3. Connections for dosing pump for acid
4. Connections for dosing pump for base
5. Alarm contacts
6. Recorder output contacts
7. Connections to the transmitter
REAR PANEL HI 8711T
1. Fuse holder
2. Power supply terminals
3. Connections for dosing pump for acid
4. Connections for dosing pump for base
5. Alarm contacts
6. Recorder output contacts
7. Connections for Pt100 temperature sensor
8. BNC socket for pH electrode
REAR PANEL HI 8711E
FUSE
FUSE
ELECTRODE
INPUT
PT100
mA OUT
+
-
BASE
ACID
ALARM
220
110
L
1
2
6
7
8
3
5
4
Unplug the instrument from the power
supplybeforereplacingthefuse. Unplug the instrument from the power
supplybeforereplacingthefuse.
Autres manuels pour HI 8510
3
Ce manuel convient aux modèles suivants
4
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