Milwaukee MW605 MAX Manuel utilisateur
INSTRUCTION MANUAL
SATISFACTION
GUARANTEED
MW605 MAX
Dissolved Oxygen
& Temperature
Portable Meter
All rights are reserved. Reproduction in whole or in part is
prohibited without the written consent of the copyright owner,
Milwaukee Instruments Inc., Rocky Mount, NC27804USA.
THANK YOU for choosing Milwaukee Instruments!
This instruction manual will provide you the necessary
information for correct use of the meter.
3
TABLE OF CONTENTS
1. PRELIMINARY EXAMINATION..............................................................................4
2. INSTRUMENT OVERVIEW .....................................................................................5
3. SPECIFICATIONS........................................................................................................6
4. FUNCTIONAL & DISPLAY DESCRIPTION.......................................................8
5. MA860 PROBE DESCRIPTION........................................................................... 10
6. GENERAL OPERATIONS..........................................................................................11
6.1. BATTERY MANAGEMENT.............................................................................11
6.2. PROBE PREPARATION ................................................................................12
6.3. PROBE MAINTENANCE ..............................................................................13
7. SETUP............................................................................................................................. 14
7.1. SETUP OPTIONS.............................................................................................. 14
8. ALTITUDE & SALINITY COMPENSATION .................................................... 20
9. CALIBRATION..............................................................................................................21
10. MEASUREMENT......................................................................................................24
11. LOGGING..................................................................................................................... 26
11.1. TYPES OF LOGGING.................................................................................... 26
11.2. DATA MANAGEMENT ................................................................................ 28
12. GLP ............................................................................................................................... 36
12.1. DO INFORMATION ...................................................................................... 36
13. TROUBLESHOOTING.............................................................................................37
14. ACCESSORIES..........................................................................................................37
CERTIFICATION............................................................................................................. 38
RECOMMENDATION................................................................................................... 38
WARRANTY..................................................................................................................... 38
4MW605 Dissolved Oxygen & Temperature Portable Meter
1. PRELIMINARY EXAMINATION
MW605 portable meter is delivered in a rugged carrying case and
is supplied with:
yMA860 Dissolved Oxygen and Temperature galvanic probe
with internal temperature sensor, DIN connector and cable
yMA861 Dissolved Oxygen membrane with o-ring (2 pcs.)
yMA9072S Oxygen electrolyte solution
yProbe protective cap
y.V alkaline AA battery (3 pcs.)
yMicro USB cable
yInstrument quality certificate
yInstruction manual
INSTRUMENT OVERVIEW 5
2. INSTRUMENT OVERVIEW
MW605 is a portable, IP rated meter designed for fresh and
saltwater measurements of dissolved oxygen (DO).
The MW605 meter is compatible with MA860 galvanic DO probe.
Galvanic probes require no conditioning and thus the instrument
is ready to measure when it is powered on.
Concentration measurements are automatically compensated for
temperature and salinity.
Temperature is automatically measured (in both degree Celsius
and Fahrenheit) and compensated.
Salinity and altitude can be configured in Setup.
Other features include:
yEasy to read LCD display
yAuto-o feature to prolong battery life
yOne or two % saturation calibration points at 100% (water
saturated air) and 0% (zero oxygen solution)
yDedicated GLP key to store and recall data on system status
yAvailable log space for up to 1000 records
yLogged data can be exported using a USB cable
6MW605 Dissolved Oxygen & Temperature Portable Meter
3. SPECIFICATIONS
Range DO * 0.00 to 45.00 mg/L (ppm)
0.0 to 300.0 % saturation
Temperature ** -20.0 to 120.0 °C (-4.0 to 248.0 °F)
Resolution DO 0.01 mg/L (ppm)
0.1 % saturation
Temperature 0.1 °C (0.1 °F)
Accuracy DO ±1.5 % of reading ±1 digit
Temperature ±0.4 °C (±0.8 °F)
Calibration One or two % saturation calibration points
0% (MA9070) and 100% (water saturated air)
Temperature
compensation Automatic, from 0.0 to 50.0 °C (32.0 to 122.0 °F)
Salinity
compensation Manual, from 0 to 40 g/L (with 1 g/L resolution)
Altitude
compensation
-500 to 4,000 m (-1640’ to 13123’)
with 100 m (328’) resolution
Logging
memory
Max. 1000 log records (stored in up to 100 lots)
On demand, 200 logs
On stability, 200 logs
Interval logging, 1000 logs
PC connectivity 1 micro USB port
Battery type 3 x 1.5V alkaline AA (included)
Battery life Approx. 200 hours of use
Environment 0 to 50 °C (32 to 122 °F); maximum RH 95%
Dimensions 200 x 85 x 50 mm (7.9 x 3.3 x 2.0”)
Case IP rating
Weight 260 g (0.57 lb)
* DO measurement is performed within the automatic temperature
compensation interval.
** Limits will be reduced to actual sensor limits.
SPECIFICATIONS 7
PROBE SPECIFICATIONS
D0 probe
MA860
DO sensor Galvanic
Temperature range 0.0 to 50.0 °C (32.0 to 122.0 °F)
Temperature sensor Built-in thermistor
Cathode Silver
Anode Zinc
Membrane Oxygen permeable PTFE
Connector socket DIN, 7 pins
Body PP, ABS, IP rating
Dimensions Total length: 160 mm (6.3”)
Ø 32 mm (1.26”)
Cable Jacket material: PP
8MW605 Dissolved Oxygen & Temperature Portable Meter
4. FUNCTIONAL & DISPLAY DESCRIPTION
Front Panel
10
9
8
7
6
1
2
3
4
5
1. Liquid Crystal Display (LCD)
2. ESC key, to exit current mode
3. RCL key, to recall the logged values
4. LOG/CLEAR key, to log the reading or to clear calibration or
logging
5. SETUP key, to enter setup mode
6. ON/OFF key
7. directional keys (menu navigation, setting parameters)
8. RANGE/key, to select setup parameters and toggle
between measurement units (%Sat or mg/L)
9. CAL/EDIT key, to enter or edit calibration settings, setup settings
10. GLP/ACCEPT key, to enter GLP or to confirm selected action
FUNCTIONAL & DISPLAY DESCRIPTION 9
Top Panel
2
3
1
1. Micro USB port
2. Micro USB port cap
3. DIN probe connector
Display Description
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
1. Mode tags
2. Battery status
3. Stability indicator
4. USB connection status
5. Arrow tags (menu navigation)
6. Probe symbol
7. LOG tag
8. ACCEPT tag
9. Third LCD line
(message area)
10. Measurement units
11. First LCD line
(measurement readings)
12. DATE tag
13. Automatic temperature
compensation (ATC) tag
14. Temperature units
15. Second LCD line
(temperature readings)
16. Measurement units for
salinity and altitude
1 7. TIME tag
10 MW605 Dissolved Oxygen & Temperature Portable Meter
5. MA860 PROBE DESCRIPTION
The MA860 probe uses a galvanic sensor with a built-in thermistor
that allows stable, temperature compensated readings.
The sensor makes use of a cathode, anode and electrolyte solution,
protected by an oxygen permeable membrane. Oxygen that passes
through the membrane causes a current flow, from which the
oxygen concentration is determined. The membrane is fixed to a
detachable cap that allows for simple replacement and priming.
The probe has a reinforced plastic body for durability.
1
2
3
45
6
7
8
1. Cable jacket
2. Probe body
3. Temperature sensor
4. O-ring seal
5. Membrane cap
6. Oxygen permeable membrane PTFE
7. Zinc anode element
8. Silver cathode (sensor)
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