MRC YK-23RP Bedienungsanleitung
ORP METER
Model : YK-23RP
Your purchase of this
ORP METER marks a
step forward for you
into the field of
precision measurement.
Although this ORP
METER is a complex and
delicate instrument, its
durable structure will
allow many years of use
if proper operating
techniques are
developed. Please read
the following
instructions carefully
and always keep this
manual within easy
reach.
OPERATION MANUAL
PLEASE READ THIS MANUAL CAREFULLYBEFORE OPERATION
Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]
MRC.2.22
TABLE OF CONTENTS
1. FEATURES..........................................................................................................
1
2. SPECIFICATIONS................................................................................................................
1
3. FRONT PANEL DESCRIPTIONS.............................................................................
3
3-1 Display................................................................................................................
3
3-2 Power ON Button............................................................................................................
3
3-3 Power OFF Button............................................................................................................
3
3-4 Hold Button............................................................................................................
3
3-5 BNC Socket for ORP electrode ......................................................................
3
3-6 Calibration VR ............................................................................................................
3
3-7 Battery compartment/Cover.........................................................................................................................................
3
3-8 Stand...............................................................................................................
3
3-9 ORP Electrode, optional........................................................................................
3
3-10 BNC Plug of ORP Electrode ( optional ).......................................................
3
4. MEASURING PROCEDURE.....................................................................
4
5. REPLACEMENT OF BATTERY...............................................................................
5
6. OPTIONAL ORP ELECTRODE, CARRYING CASE............................................................
5
1. FEATURES
* Use for ORP ( Oxidation Reduction Potential )
measurement in plating baths, waste water monitoring
and other applications such as Aquarium, Beverage,
Fish hatcheries, Food processing, Photography,
Laboratory, Quality control, School & Colleges,
Swimming Pools....
* Large LCD display with high accuracy.
* Compact size with the separate electrode.
* Wide measuring range, max. range up to 1,999 mV.
* Water resistance on the front panel.
* All function keys are used the rubber button.
2. SPECIFICATIONS
Display LCD, 21.5 mm ( 0.7" ) digit height.
Measurement ORP ( Oxidation Reduction Potential )
Range -1,999 mV to +1,999 mV.
Resolution 1 mV.
Accuracy ± ( 0.8 % + 1 d )
* Main instrument only.
* 23±5
℃
, after calibration.
Input 10^12 ohms.
Impedance
Dala Hold To freeze the measured ORP value on
the display.
1
Sampling Approx. 0.4 second.
Time
Operating 0°C to 50°C ( 32°F to 122°F )
Temperature
Operating Less than 80% RH.
Humidity
Power Supply DC 9V battery. 006P, MN1604 ( PP3 )
or equivalent.
Power Approx. DC 1.0 mA.
Consumption
Dimension 205 x 68 x 30 mm
( 8.1 x 2.7 x 1.2 inch ).
Weight 200 g/0.44 LB.
Electrode BNC
Input Socket
ORP Electrode Any connector pH Electrode with
(Optional) BNC connector.
Standard Instruction Manual...................1 PC.
Accessories
Optional ORP electrode ( ORP-14 ),
Accessories Carrying case ( CA-06, CA-05A )
2
3. FRONT PANEL DESCRIPTION
Fig. 1
3-1 Display
3-2 Power ON Button
3-3 Power OFF Button
3-4 Hold Button
3-5 BNC Socket for ORP electrode
3-6 Calibration VR
3-7 Battery compartment/Cover
3-8 Stand
3-9 ORP Electrode ( optional )
3-10 BNC Plug of ORP Electrode ( optional )
3
4. MEASURING PROCEDURE
1) Connect the ORP Electrode ( optional ) to the " BNC
socket " ( 3-5, Fig. 1 ).
2) Power on the instrument by pressing the " Power ON
Button " ( 3-2, Fig. 1 ).
3) Plug in the " BNC Plug of ORP Electrode ( optional ) "
( 3-10, Fig. 1 ) into the " BNC Socket " ( 3-5, Fig. 1 )
4) Place the ORP electrode ( optional ) into the measured
solution, the LCD Display ( 3-1, Fig. 1 ) will show the
ORP value in " mV " unit.
5) During the measurement, pressing the " Hold Button "
( 3-4, Fig. 1 ) will freeze the display value, at the same time
the LCD will show the " HOLD " indicator.
To release the Data Hold function, just pressing
the " Hold Button " again, then the " HOLD " indicator
will be disappeared and cancel the Data Hold function.
6) Power off the instrument by pressing the " Power OFF
Button " ( 3-3, Fig. 1 ).
Remark :
a. After make the measurement, please rinse the
electrode in distilled water.
3-6 Calibration VR
b. The meter build in one " Calibration VR "
( 3-6, Fig. 1 ) on the side case. However, the
complete calibration procedure was already
done when meter was produced. New
calibration procedure is not necessary except it
will be executed by the qualify technician people.
`
4
5. REPLACEMENT OF BATTERY
1) When the left corner of LCD display show " " ,
it is necessary to replace the battery. However, in-spec
measurement may still be made for several hours after
" Low Battery Indicator " appears before the
instrument become inaccurate.
2) To replace the battery, remove the " Battery Cover "
( 3-7, Fig. 1 ) on the rear cabinet.
3) Take out the battery, install a new one ( 006P DC 9V ) and
reinstall the battery cover again.
6. OPTIONAL ORP ELECTRODE, CARRYING
CASE
ORP ELECTRODE, Model : ORP-14
Electrode Structure Platinum-band electrodes.
Measuring Temp.
0°C to 100
°
C ( 32°F to 212
°
F )
Body Material Epoxy.
Connector BNC.
Mechanical With protection bottle on the
Protection electrode head.
Dimensions Body length - 150 mm.
Body Dia. - 12.5 mm.
Cable length - 3000 mm.
CARRYING CASE
Model : CA-06
Hard carrying case.
280 x 195 x 65 mm ( 11.0 x 7.7 x 2.6 inch ).
CARRYING CASE
Model : CA-05A
Soft carrying case with sash.
260 x 110 x 55 mm ( 10.2 x 4.3 x 2.2 inch )
5
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