Schaller FL2 User manual

User manual
humimeter FL2
Moisture meter
for straw and hay
Grubatec AG
Wölferstrasse 5 CH 4414 Füllinsdorf
Tel.:+41( )55617 8
Fax:+41 ( )55617 81
[e-mail]
www.grubatec.ch

page 2 Version 1.4_en
Calibration curves
Calibration
curves Declaration Compressed
density
Measuring
range
straw round bal. straw round bales > 30kg/m³ 8,5% - 30%
straw bales straw bales 00 up to 30kg/m³ 8,5% - 30%
straw loose loose straw 8,5% - 30%
hay round bales hay round bales > 30kg/m³ 8,5% - 25%
hay bales hay bales 00 up to 30kg/m³ 8,5% - 25%
hay loose loose hay 8,5% - 25%
cellulose insulting material 38 – 65kg/m³ 0,0% - 35%
Digit special products 0,0% - 00%
Test block ! Only for testing the device with the test block !
Free Calibration curves:
There are another 2 empty calibration curves stored in the measurement device. These
can be used to add some curves of special materials.
Design of the device
Batteries slot
(flipside)
POWER button
Water content
Temperature
Insertion probe
Measuring head
Changing the
calibration curve
PC interface

page 3 Version 1.4_en
Measuring procedure
The general user manual is available at
www.humimeter.com
1. For a correct measurement please ensure that the device has
the same temperature than the material you want to measure
(+/-3°C). For that reason, let your device adjust to the
surrounding temperature of the material for at least half an hour
before measuring (protect from direct
sunlight!).
2.) Switch on the device: Press the key for 3
seconds.
3.) To change the calibration curve, please press
the or key.
4.) Plug the probe into the material. The display
shows the water content immediately.
5.) Pay attention to the direction of plugging in!
(pay attention to the following page!)!
6.) To save the results in the save menu
press the ( button). The storage
was successful when the number in
front of the symbol increased. To
reach the store menu please press ()
until the appears.
ATTENTION! Risk of injury!

page 4 Version 1.4_en
Direction of plug in
Insert the device into the bale like shown in the picture below. Any
other direction of plugging lead to a significant deviation of the
measuring results. Pull the unit straight out again. Any mechanical
damage due to mishandling is no case of guarantee.
Round bales have to be measured on the face side. Measurements
at the bearing surface lead to miss readings.
Rectangle bales have to be measured on the face side.
Measurements at the other side can lead to miss readings.
Measuring of loose material
Fix the delivered compression plate like it is
shown in the pictures. Switch to the right
calibration curve (“straw loose” or “hay loose”)
and stab in the material. It is very important
that there is a good contact between the
material and the plate.
These curves should be used before you press
the material to bales.

page 5 Version 1.4_en
Switch lower
Switch upper
Open this menu / Enter
Store menu
Main menu
Edit Logs
Manual Logs
Clear Logs
Print Logs
Last Log
All Logs
Clear Logs
Send Logs
Manual Logs
Clear Logs
Keypad symbols
Measuring window:
Rolling Menu
Power ON / OFF
Switch upper
Switch lower
Save
Hold
Watch the
saved data
Suppliers data
can be added
Menu:
Enter
Switch upper
Switch lower
Exit
Enter numbers
Enter letters
Next or right
Left
Yes
No
Shift
OK
Menu level overview
Watch the saved data (logs)
Save new value (log)
Power o (3 sec.)
Power o (3 sec.)
Previous cali ration curve
Next calibration curve
Options
Date / Time
Log Time
Language
Unlock
°C / °F
o Userlevel
BL On Time
Auto Off Time
o Online Send
o Online Print
Materialcalib.
Password
Reset
Overview main menu
Type selection
menu

page 6 Version 1.4_en
List of calibration curves
Pressing the or key in the measuring
window for at least 3 seconds and a list
with all available sorts will appear. Select
your sort by pressing or and confirm
it with the key. The measurement will
continue automatically.
Activation of the “super user” function
2 times - Options – Unlock
Enter the 4-digit password by using the button (standard is the
4-digit serial number) and confirm by pressing the button.
Changing the Userlevel
Changing from advanced user to single user:
Make sure that you have activated the “super user” functions
according to the instructions above. Afterwards change to the
menu and choose „Options“.
In the submenu please select „o Userlevel“ (2 times - Options –
o Userlevel
Confirm by pressing the button. Now the single user is activated.
Changing from single user to advanced user:
Keep both the buttons and pressed directly after switching on
the device. Your humimeter automatically starts the main menu.
Activate the the “super user” functions according to the instructions
above.
Navigate to “Options – o Userlevel” and confirm by pressing the
button.
Measuring value out of range
If the measure value is blinking, the valid
measuring range is exceeded (limits see
list on page 2). In this case the accuracy
will be decreasing.

page 7 Version 1.4_en
Transfer saved data to the PC
To send your saved logs to the PC, connect
the humimeter device to your PC using the
USB cable that was delivered with your
device. Carefully loose the protection cap
on your humimeter and plug in the USB
mini B connector. The bigger connector has
to be connected to a USB slot on your PC.
Start the LogMemorizer software on your
PC and switch on your humimeter.
The data transfer can be started on your
humimeter or on the software.
Starting the data transfer on the humimeter:
Press the key until you reach the menu
(see image on the right). Then choose
„Send Logs“ and confirm by pressing the
key. Now choose „Manual Logs“ and
confirm with again. All saved logs will be
sent to your PC.
Starting the data transfer on your PC:
Press the button „remote control“ in the
LogMemorizer software. A drop-down menu
with several options opens (see image
below).
For transferring the data you can select
„Import last manual log“ (the last saved
measuring series is transferred) or „Import
all manual logs“ (all saved logs are
transferred).
If you click on one of these menu items, the
transfer starts immediately.
For the basic adjustments of the software please look through
the instructions on the LogMemorizer CD.

page 8 Version 1.4_en
Print saved data
To print your saved data, connect the
device to the printer using the printer cable
that was delivered with your device.
Carefully loose the protection cap on the
humimeter BM2. At first plug in the side of
the connector with the close plastic casing
at the humimeter. Then switch on the
device.
Not till then the other side of the cable has
to be plugged in at the printer. Switch on the
printer by pressing . Now the green LED
is blinking. If it does not blink, please
change the batteries and try again.
Press the button at your humimeter until
you reach the menu (see image on the
right). Choose „Print Logs“ and confirm by
pressing .
Now you can select if you want to print the
last saved measuring series or all saved
measuring series (logs).
Confirm by pressing again. The selected
logs are printed out now.
To save paper, please think of clearing the data storage
regularly.
Online Print and Online Send
Your device supports the function “Online
Print” and “Online Send”, this can be
activated in the menu „Options“. If an option
is active, every newly recorded log will
immediately be printed or transferred to the
PC after pressing key.

page 9 Version 1.4_en
Changing batteries
Your new device is provided with batteries.
Please find enclosed the manual for
changing of batteries:
1.) At first remove the rubber protective
housing. For that, hold the rubber
housing at the upper side and pull it
over. You have to remove the
protection cap before.
2.) Press with your finger onto the arrow of
the battery cap und pull it back.
3.) Remove the empty batteries.
4.) Put four new batteries in the device.
Make sure that the position of the
battery poles is correct.
5.) Press down the batteries and close the
cap.
If the battery symbol appears in the measuring
window resp. if a critical charge of battery is
shown in the status, the batteries have to be
changed IMMEDIATELY. If you do not use your
humimeter device for a longer period, remove
the batteries. For eventual resulting damages we
cannot provide any warranty.

page 1 Version 1.4_en
Determination of the material reference moisture
The humimeter FL2 determines the water content, which means
that it calculates the moisture referred to the total mass:
100% ×
−
=
Mn
MtMn
F
Cooling time
If you measure in very fast intervals and bales with a high density
the measuring head can become warm because of the friction.
These can lead to fault measurements!
Let your device cool down during the measurements.
Digit calibration curve
The digit curve is a unitless calibration curve with a range from up
to 1 % which corresponds to the entire measurement range of the
device. With this curve special products can be measured.
The higher the value is, the wetter the material is. Using a
comparative measurements to a reference method a table with
comparison values can be created with this reference values
very dry: very wet: 1
Mn: Mass with average moisture
content
Mt : Mass of the dried sample
%F: Calculated absolute moisture
(water content) (according to
norm: CEN/TS 14774)

page 11 Version 1.4_en
Exemption from liability
For miss-readings and wrong measurements and of this resulting
damage we refuse any liability.
This is a device for quick determination of moisture. The moisture
depends on multiple conditions and multiple materials. Therefore
we recommend a plausibility check of the measuring results.
Each device includes a serial number and the guarantee stamp. If
those are broken, no claims for guarantee can be made. In case
of a faulty device, please contact Schaller GmbH
(www.humimeter.com) or your dealer.
Technical data
Resolution of the display ,1% water content
,5°C temperature
Measuring range 8 to 3 % (6 %)
Operation temperature °C to 4 °C
Temperature measuring range -2 °C to 12 °C (only measuring
head)
Storage temperature -2 °C to 6 °C
Temperature compensation automatically
Power supply 4 pcs. 1,5 Volt AA Alkaline
batteries (for approx. 1
measurements)
Auto Switch Off after approx. 6 minutes
Current consumption 55 mA (with light)
Display 128 x 64 matrix display, lighted
Dimensions 74 x 65 x 4 mm
Weight approx. 45 g (incl. batteries)
Degree of protection IP 4
Scope of supply FL2, wooden case
Software LogMemorizer
USB cable
4x1,5Volt AA Alkaline batteries
Compression plate

page 12 Version 1.4_en
!IMPORTANT! Please read!
Most common reasons for miss readings
• Product temperature out of application range
Material below °C resp. above +4 °C may cause faulty
measurements. The storage of cold material in a warm
storage area usually creates condensed water which may lead
to major measuring errors.
• Discrepancy in temperature etween device and material
Please ensure that the device and the material under test are
being stored at the same temperature (+/- 3°C) before
measuring. Protect your measuring device from direct sunlight
for a reasonable time period before taking a measurement. A
high temperature difference has a negative effect on the
stability of the measurement results.
• Wrong cali ration curve
Double check the correct selection of the calibration curve
before measuring.
• Wet or mouldy material
• Frozen measuring material or material containing snow
This leads to a major decrease in accuracy.
• Direction of plugging in
The Direction of plugging has a great influence on the
accuracy. Necessarily follow the instructions according to the
beginning of the manual!
• Compressed density outside the application range
If the compressed density differs from that specified, there
may be deviations!
• Moving the measuring head after the plug in leads to miss
readings!
• Water film at the measuring head
After measuring wet material a water film can arise on the
sensor head. This could lead to a too high result in the
following measurements. After measuring wet material clean
both black plastic parts of the measuring head accurately with
a dry cloth.
ATTENTION: Risk of injury by measuring head!
Keep away from children younger than 6 years!