RADWAG PMR SERIES User manual

User manual no:
IMMU-14-04-12-14-USA
MOISTURE ANALYZER
PMR SERIES
RADWAG USA L.L.C.
19599 NE 10th Ave., #E,
North Miami Beach, FL, 33179 USA
Phone: [phone]
[e-mail]
http://radwagusa.com

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DECEMBER 2014

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1. TECHNICAL SPECIFICATION ........................................................ 6
2. GENERAL SAFETY INFORMATION .............................................. 7
2.1. Signals and warning signs ..................................................................... 7
2.1.1 Warning descriptions .................................................................................. 7
2.1.2 Warning signs ............................................................................................ 8
2.2. Safety information .................................................................................. 8
2.3. Intended use ........................................................................................ 11
2.4. Inappropriate use ................................................................................. 11
2.5. Principles of safety use ........................................................................ 12
2.6. Warranty .............................................................................................. 12
2.7. Metrological parameters monitoring ..................................................... 12
2.8. Data included in this user manual ........................................................ 13
2.9. Staff competence ................................................................................. 13
2.9.1. Protective clothing.................................................................................. 13
3. TRANSPORT AND STORAGE ...................................................... 14
3.1. Delivery check ..................................................................................... 14
3.2. Packaging ............................................................................................ 14
4. UNPACKING, ASSEMBLING AND STARTUP .............................. 14
4.1. Assembling and place of use ............................................................... 14
4.2. Unpacking ............................................................................................ 15
4.3. Level setting......................................................................................... 16
4.4. Standard delivery components ............................................................ 16
4.5. Cleaning .............................................................................................. 16
4.6. Plugging to mains ................................................................................ 16
4.7. Connecting peripheral equipment ........................................................ 17
5. KEYBOARD ................................................................................... 18
6. START-UP ..................................................................................... 19
6.1. Temperature stabilisation period .......................................................... 19
7. USER MENU.................................................................................. 20
7.1. Operating user menu ........................................................................... 20
7.2. Return to weighing mode ..................................................................... 22
8. LOGGING IN .................................................................................. 23
9. WEIGHING..................................................................................... 25
9.1. Required weighing procedures ............................................................ 25
9.2. Zeroing ................................................................................................ 27
9.3. Tarring ................................................................................................. 27
9.4. <WEIGHING> mode settings ............................................................... 29
9.4.1. Filter level setting ................................................................................... 30
9.4.2. Value release ......................................................................................... 31
9.4.3. Autozero function ................................................................................... 31
9.4.4. Displaying the last digit .......................................................................... 32
9.4.5. Ambient and environmental conditions .................................................. 32
9.5. AUTOTARE ......................................................................................... 32
9.6. Printing mode....................................................................................... 33
9.7. Information ........................................................................................... 35
9.8. Non-standard information .................................................................... 35
9.9. F button shortcuts ................................................................................ 36

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10. OTHER PARAMETERS ................................................................. 37
10.1. Available menu languages ................................................................... 37
10.2. Access levels ....................................................................................... 37
10.3. „Beep” sound – response to pressing function button .......................... 38
10.4. Backlight and adjusting display brightness .......................................... 38
10.5. Backlight turn-off time .......................................................................... 38
10.6. Auto switch-off ..................................................................................... 38
10.7. Date ..................................................................................................... 39
10.8. Time ..................................................................................................... 39
10.9. Date format .......................................................................................... 39
10.10. Time format.......................................................................................... 40
11. INFORMATION ON BALANCE...................................................... 40
12. BALANCE ADJUSTMENT ............................................................. 41
12.1. Adjustment menu settings ................................................................... 41
12.2. Manual adjustment .............................................................................. 42
12.2.1.Internal adjustment ................................................................................ 42
12.2.2.User adjustment ..................................................................................... 43
12.3. Adjustment report printout ................................................................... 44
12.4. Temperature adjustment (P1.3 THERM CAL) ..................................... 44
12.5. Drying process test (P1.4 TEMPERATURE TEST) ............................. 48
13. DETERMINING PRINTOUT CONTENT ........................................ 50
13.1. Adjustment report ................................................................................ 50
13.2. Header printout .................................................................................... 52
13.3. Printout of measurement result – GLP PRINTOUT ............................. 54
13.4. Footer printout ..................................................................................... 56
13.5. Printout of report on drying process ..................................................... 58
13.5.1.Report on drying – header ..................................................................... 59
13.5.2.Report on drying – measurement........................................................... 60
13.5.3.Report on drying – footer ....................................................................... 61
13.6. Non-standard printouts ........................................................................ 62
13.6.1.Inserting texts ........................................................................................ 62
13.7. Variables .............................................................................................. 65
14. DATABASES.................................................................................. 66
14.1. Users ................................................................................................... 66
14.2. Products .............................................................................................. 69
14.3. Drying programs .................................................................................. 70
14.4. Tares ................................................................................................... 72
14.5. Weighments ......................................................................................... 73
14.6. Reports on drying process ................................................................... 76
15. DATABASES EKSPORT AND IMPORT ....................................... 80
15.1. Database export .................................................................................. 81
15.2. Database import .................................................................................. 82
15.3. Measurement data printout .................................................................. 82
16. PREPARING SAMPLES FOR DRYING ........................................ 84
16.1. Rules for measurement of moisture analyzer humidity content ........... 84
16.2. Sampling and preparation .................................................................... 84
17. SELECTION OF DRYING PARAMETERS .................................... 88
17.1. Selecting optimum mass for a sample ................................................. 88

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17.2. Influence of sample weight on measurement result repeatability......... 88
17.3. Drying temperature .............................................................................. 88
17.4. Selecting drying mode ......................................................................... 89
17.5. Drying time........................................................................................... 90
17.6. Drying mode analysis .......................................................................... 91
18. FUNCTIONS .................................................................................. 92
19. DRYING PROCESS PERFORMED BY MEANS OF QUICK MENU
93
19.1. Drying process mode and drying parameters ...................................... 93
19.2. Auto off mode ...................................................................................... 97
19.3. Unit of displayed and printed measurement ........................................ 98
19.4. Interval for measurement printout ........................................................ 99
20. DRYING PROCESS PERFORMED WITH THE USE OF DRYING
PROGRAM LIBRARY .................................................................. 100
21. DRYING PROCESS .................................................................... 101
22. COMMUNICATION ...................................................................... 105
22.1. RS232 ports settings ......................................................................... 105
22.2. USB port ............................................................................................ 106
22.3. WIFI port settings ............................................................................... 111
23. PERIPHERALS ............................................................................ 113
23.1. Computer ........................................................................................... 113
23.1.1.Port for computer connection ............................................................... 113
23.1.2.Continuous transmission ...................................................................... 114
23.1.3.Printouts interval for continuous transmission ...................................... 114
23.1.4.Cooperation with E2R .......................................................................... 115
23.2. Printer ................................................................................................ 115
23.3. Barcode reader .................................................................................. 118
24. COOPERATION WITH PERIPHERALS (PRINTER, COMPUTER
ETC.) ............................................................................................ 119
24.1. Cables ............................................................................................... 120
24.2. Transferred data format ..................................................................... 120
24.3. Format of data sent on pressing PRINT button.................................. 120
24.3.1.Format of data sent as response for commands generated from a
computer .............................................................................................. 121
25. COMMUNICATION PROTOCOL................................................. 122
25.1. List of commands ............................................................................... 122
25.2. Responses format to commands sent from a computer level ............ 123
21.3. Commands description ........................................................................... 124
26. ERROR MESSAGES ................................................................... 131
27. USING MOISTURE ANALZYER ........................................................ 132
28. ADDITIONAL EQUIPMENT ......................................................... 133
28.1. Anti-vibration table ............................................................................. 133
29. MAINTENANCE ACTIVITIES ...................................................... 134
29.1. Cleaning moisture analyzer components ........................................... 134
26.1. Temperature sensor cleaning ............................................................ 134
26.2. Troubleshooting ................................................................................. 135

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1. TECHNICAL SPECIFICATION
Balance
type PMR 50/1 PMR 50 PMR 110 PMR 210
Max capacity
50 g 50 g 110 g 210 g
Reading unit
0,1 mg 1 mg 1 mg 1 mg
Tare range
- 50 g - 50 g - 110 g - 210 g
Max. Sample
weight
50 g 50 g 110 g 210 g
Accuracy of
moisture content
reading
0,0001% 0,001 %
Repeatability of
moisture content
reading
+/-0,1% (sample ~ 2g), +/-0,02% (sample ~10g)
Drying
temperature
range
Max. 160 °C
Max. 250 °C (WH)
Heating module
IR emitter (NP)
Halogen (NH or WH)
Metal heater (NS)
Drying modes
4 modes: standard, quick, step, mild
Auto switch-off
options
3 modes: automatic, time-defined, manual
Working
temperature
+10 °C - +40 °C
Power supply
230V 50Hz AC / 400W
Display
LCD (backlit)
Weighing pan size
Φ 90 mm, h = 8 mm
Drying chamber
dimensions
120 x 120 x 20 mm
Net / Gross
weight
4,9 / 6,4 kg
Packaging
dimensions
470 x 380 x 336 mm

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Overall dimensions:
2. GENERAL SAFETY INFORMATION
2.1. Signals and warning signs
Safety precautions are marked with special descriptions and warning signs.
They inform and warn a user of possible dangers. Ignoring the safety warnings
may cause injuries, damage of the moisture analyzer, its inappropriate
operation and errors of measurements.
2.1.1 Warning descriptions
WARNING
Dangerous situations of high risk. These situations can
cause serious injuries or death if the safety precautions
are not taken.
CAUTION
Dangerous situations of low risk. These situations can
cause damage of the instrument or its functions, loss of
dataas well as minor or moderate body injuries.
ATTENTION
Important information on the moisture analyser.

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2.1.2 Warning signs
Electric shock risk
Acid / Corrosion
Danger
Flammable or explosive substances
Toxic substances
Hot surfaces
2.2. Safety information
CAUTION!
Using moisture analyzer regardless of both, safety information and user
manual guidelines may cause health damage and even death.
WARNING:
Nominal voltage for a moisture analyzer is 230 VAC. It means
that safety usage precautions for low voltage devices must be
abided by while operating the device. Three-core power supply
cable with grounding pin comes standard with a moisture
analyzer. If necessary, an extension cord can be used as long
as it meets the applicable standards and has a protective ground
conductor. Intended disconnection of the grounding cable is
forbidden.

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CAUTION:
Drying chamber cannot be opened during operation (drying
process). It is due to the fact that a halogen lamp and its glass
shield may reach the temperature of up to 400 C. When setting
up the moisture analyzer leave enough space to prevent heat
from building up and to keep your analyzer from overheating.
Leave about 20 cm around the instrument and about 1 m above.
Air vents that are located in the housing cannot be covered,
sealed or blocked in any other way. Do not put any flammable
substances on, under or near the moisture analyzer. Be
particularly careful when removing the sample from the drying
chamber: the sample itself, the drying chamber, shields and the
pan can still be extremely hot. In case of any maintenance work
(cleaning the inside of the drying chamber), the moisture
analyzer must be switched off. Wait until all the components
have cooled down. Do not perform any modification to the
heating module.
Same types of samples require taking particular safety precautions.
They can pose a danger for people and objects. It is always the user who
is liable for possible damages caused by the use of an inappropriate
sample.
CAUTION:
Corrosion
Substances that release aggressive vapours (e.g. acids) during
the heating process.
While drying such substances it is recommended to work with
small samples. Otherwise, vapours can condense on cold
housing parts and cause corrosion.

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WARNING:
Fire or explosion
Flammable or explosive substances, substances containing
solvents or releasing flammable or explosive gases or vapours.
Before carrying out the procedure, perform risk analysis when in
doubt relating to the sample characteristics.
For the said type of samples, apply as low drying temperatures
as possible, thus preventing flames or explosion. During the
analysis it is necessary to wear protective glasses and gloves.
The samples should be relatively small.
Under no circumstances can the instrument be left
unsupervised!
WARNING:
Substances containing toxic and caustic or corrosive
components
Substances that release toxic gases or vapours can cause
irritations (eyes, skin or respiratory system), illnesses or even
death. Dry such substances only in fume hood.
Under no circumstances should the instrument be used in an area with any
risk of explosion. The moisture analyzer is not designed to operate in
hazardous areas.

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2.3. Intended use
Moisture analyzer is designed to verify relative moisture content in small
samples of various substances, dry mass content in small samples and mass
of weighed objects. The device ensures fast and precise determination
process of water content in a tested sample whereas application of touch
screen display considerably simplifies operation and improves functionality of
the moisture analyzer. The device can be used to determine humidity content
of different materials.
At the initial stage of measurement, the moisture analyzer precisely
determines mass of an object placed on a weighing pan. As the mass reading
is stabilized, the sample is quickly heated by a halogen lamp, an IR emitter or
a metal heater causing humidity evaporation from the tested sample. While
sampling, the moisture analyzer is continuously checking loss of mass, and on
calculation, it displays current moisture content of a tested sample. Compared
to conventional methods of humidity content determination of various
substances, application of moisture analyzer considerably shortens
measurement time and simplifies testing procedure. Moisture analyzer
facilitates setting multiple parameters which influence the procedure of
moisture content determination in a sample (temperature, time, drying modes,
etc.).
2.4. Inappropriate use
CAUTION!
Do not open the drying chamber during drying process. Moisture analyzer
features a halogen lamp which is a very powerful heat source. Thus, user
should pay special attention not to touch those elements of a moisture
analyzer that get hot while drying procedure (i.e.: disposable pan, pan
handle, and inner shields of the drying chamber).
Remember that some tested samples may become dangerous when heated
(emission of poisoning vapours, danger of ignition or explosion).
Moisture analyzer is not intended for dynamic weighing. Even if small amounts
of a sample are added to or taken off the weighing pan, the mass readout
should be taken only on stabilization of measurement result (appearance of
stability pictogram on the display).
Do not place any magnetic materials on the weighing pan, as this can cause
damage of the measuring system of the instrument.
Be sure to avoid impact shock and overloading the moisture analyzer in excess
of the prescribed maximum measuring range (max capacity), minus any
possible tare weight that has been applied).
Never use the moisture analyzer in an environment endangered by an
explosion!
This moisture analyzer is not adjusted for operation in explosive areas. It is
forbidden to make any modification to the moisture analyzer.

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2.5. Principles of safety use
Moisture analyzer is in accord with all binding safety regulations. Nevertheless
there are exceptional circumstances that may cause danger.
It is forbidden to open an instrument housing. Inside there are no parts that would
require maintenance, repair or replacement carried out by a user. In case of any
problems it is recommended to contact RADWAG service or a distributor.
It must be always remembered to use the device in accordance with this user
manual and especially to follow instructions on installation and configuration of a
new device.
Use of a moisture analyzer conversely to safety principles and user manual
guidelines may be hazardous to operator’s health and life. It is obligatory to
acknowledge the safety principles listed in the user manual:
- use a moisture analyzer only to determine humidity content in samples and
determine mass of a tested sample. Any other use of the moisture analyzer
may be dangerous both to the device and the user,
- before commissioning the moisture analyzer, make sure that the nominal
power of the device specified on its data plate is compatible with the supply
in the mains to which the moisture analyzer will be plugged in,
- change of halogen lamps can only be carried out by authorized
service,
- protect moisture analyzer against contacts with liquids, it might lead to
electrocution, fire, emission of substances containing toxic or caustic
vapour, emission of explosive substances.
2.6. Warranty
Warranty does not cover the following cases:
• Not observing the regulation listed in user manual,
• Using the moisture analyzer conversely to its intended use,
• Any modifications of moisture analyzer or cases when its housing has
been opened (damaged protective stickers),
• Mechanical defects and defects caused by media, liquids, water and
natural wearing off,
• Improper placing or defects of electrical network / mains origin,
• Overloading of measuring mechanism.
2.7. Metrological parameters monitoring
Moisture analyzer metrological parameters shall be monitored in specified time
intervals. Checks frequency is determined by ambient conditions, performed
weighing processes and adopted system for quality monitoring.

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2.8. Data included in this user manual
Please read the user manual carefully before plugging the instrument to mains
and its startup. Familiarizing the manual is necessary even for users
experienced with this type of moisture analyzers.
2.9. Staff competence
Moisture analyzer should only be operated and maintained by personnel who is
trained and experienced in using this type of instruments.
In order to use the moisture analyzer, first read the user manual. Keep these
instructions for the future reference.
Do not make any structural modifications. Additional equipment, which can be
connected to the moisture analyzer, should be supplied by RADWAG or an
authorized distributor.
2.9.1. Protective clothing
The use of protective clothing is highly recommended while working with the
instrument, this is to take safety precautions against potential hazards, source of
which might be tested samples and ingredients.
Use the following while carrying out tests:
• protective apron,
• protective glasses,
• protective gloves (while working with hazardous chemical substances).
Before the use of above-mentioned protective clothing, make sure that it has
been designed to be used with specific samples and that it is not damaged.

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3. TRANSPORT AND STORAGE
3.1. Delivery check
Please check the packaging immediately upon delivery and check instrument’s
condition directly upon unpacking for any visible signs of external damage.
3.2. Packaging
Please retain all parts of the original packaging should the moisture analyzer
be transported in the future. Only the original packaging should be used for
dispatching the moisture analyzer. Before packing, disconnect all attached
cables and remove any loose/movable parts (weighing pan, shields, inserts).
Place moisture analyzer and its components in their original packaging, and
protect them against damage during transport.
4. UNPACKING, ASSEMBLING AND STARTUP
4.1. Assembling and place of use
• A moisture analyzer should be stored and used in locations free of
vibrations and shakes, free of air movement and dust, located at the max
altitude of 2000 above sea level,
• Moisture analyzer’s place of use should ensure good air circulation around
the instrument (approximately 20 cm free space around the moisture
analyzer and 1 m free space over it),
• Ambient air temperature in the weighing room should not exceed the range
of:
• +10 °C +40 °C,
• Ambient relative humidity should not exceed 80% in the temperature up to
31°C, and decrease linearly to 50 % of relative humidity in temperature
40°C,
• A moisture analyzer should be located on a stable wall console desk or a
stable working table which is not affected by vibrations and distant from
heat sources,
• Take special safety measures when weighing magnetic objects, as part of
the balance is a strong magnet.

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4.2. Unpacking
Carefully remove the moisture analyzer from its packaging, remove the
transport protective elements. Gently place the moisture analyzer in its
intended place of use.
Assembly the components of drying chamber, following the below guidelines:
Assembling moisture analyzer components:
- Assembly insert of the drying
chamber’s basis
- Assembly drying chamber shield,
- Assembly drying pan handle,
- Assembly drying pan bracket,
- Assembly the disposable drying
pan.
Positioning the bracket.
When assembling the pan supporter
(bracket) pay special attention to the
correct positioning of its mandrel. The
mandrel features a cut for its unique
positioning against the pan handle, thus
preventing their contact and friction.
Setting pan’s bracket:
- On assembling the pan bracket
onto the mandrel, turn the bracket slightly,
so that the cut on the mandrel is located in
their unique and correct position,
- When turning the mandrel use
most gentle movements not to damage
moisture analyzer’s measuring system.

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4.3. Level setting
Prior plugging the device to mains it is necessary to perform
levelling procedure. To level moisture analyzer one shall turn
its feet left and right until the air bubble moves to its central
position.
4.4. Standard delivery components
• Moisture analyzer.
• Insert for drying chamber basis.
• Drying chamber shield.
• Drying pan handle.
• Drying pan bracket.
• Disposable pan.
• Power cord.
• User manual – CD version.
4.5. Cleaning
Remember to unplug the moisture analyzer from mains before any
cleaning activities.
Clean the moisture analyzer using a damp cloth, rub contaminated places
gently.
The drying pan and the bracket must be removed from the drying chamber
prior cleaning. Cleaning these parts while installed may lead to
instrument’s measuring system damage.
4.6. Plugging to mains
A moisture analyzer can be plugged to mains only by means of an
original power cord, which comes standard with the moisture analyzer.
Rated voltage (specified on device’s data plate) must be compatible with
mains rated voltage.
The power cord can be connected only to a socket with ground contact. Plug
the power cord to the moisture analyzer. The moisture analyzer’s power plug is
located at the back of its housing.
Moisture analyzer display shows name and program number first, next
indication in a form 0.000 g (balances with readability of 1 mg) or 0.0000 g
(balances with readability of 0,1 mg). If the indication does not equal zero,
press O/T button.

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4.7. Connecting peripheral equipment
The moisture analyzer must be unplugged from the mains before connecting or
disconnecting any peripheral equipment (printer, PC computer). Use only
peripheral equipment recommended by the manufacturer with your moisture
analyzer. These have been ideally coordinated to your moisture analyzer. On
connecting a peripheral device, plug the moisture analyzer to mains.

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5. KEYBOARD
ON/OFF button enables switching on and off balance’s
display. If switched off, balance components other than the
display are powered, and balance is in stand-by mode.
F9 button of the computer keyboard.
Direct access to data stored in a database: user, product,
tare, drying mode.
F10 button of the computer keyboard.
Function button enabling quick access to settings of an
active working mode.
F11
button of the computer keyboard.
Reports –
quick access to drying process reports
database.
F5 button of the computer keyboard.
Quick access to drying parameters settings (button active
only for moisture analyzer mode)
Quick access to sample database
UNITS
button for changing measuring units in course of the
drying process: %M, %D, %R, g.
PRINT/ENTER
button for sending current display status to
a peripheral device (PRINT) or for accepting selected value
of a parameter or function (ENTER).
ZERO button – zeroing balance indication.

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TARE button – tarring balance indication.
Function button for direct running/aborting drying process.
F6 button of the computer keyboard.
Function button for entering the main balance menu.
F7 button of the computer keyboard.
Navigating arrows for operating balance menu or changing
parameter value.
6. START-UP
When plugged to mains, the balance displays program name and number, next it
proceeds to the weighing mode.
6.1. Temperature stabilisation period
Before start of measuring processes, it is necessary to wait until the balance
reaches thermal stabilization.
For balances that were stored in much lower temperatures before plugging to
mains (e.g. during winter period), thermal stabilization period shall take at least
4 hours. During the thermal stabilization, the indications on the display panel
can change. Correct operation of a balance is possible within temperature
range specified in technical parameters, see point 1.
It is recommended that ambient temperature changes at place of use were
insignificant (slow to change).

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7. USER MENU
Menu is divided into 6 basic function groups. Each group has individual name
starting with capital letter P.
7.1. Operating user menu
The user operates menu using buttons of overlay keyboard:
Setup button. Entering the main menu.
Selecting group of parameter one by one downwards or
changing parameter value by one value down.
Selecting group of parameters one by one upwards or changing
parameter value by one value up.
Selecting a particular group of parameters for activation. On
pressing the button, the display indicates the first parameter of a
selected group
Exit to previous menu level, e.g. to the main menu.
Abandon parameter changes.
Accept / confirm introduced changes.
Deleting a character while editing text values, e.g. user name.
Inserting a character while editing text values, e.g. user name.