TESTING 1.0290 User manual

TESTING Bluhm & Feuerherdt GmbH
Production and Distribution of
Systems for the Testing of Construction Materials
Motzener Str.26b
DE –12277 Berlin
Tel. [+49 30] 7109645-0
Fax: [+49 30] 7109645-98
1
Operating Manual
Electronic Blaine Air-Permeability Apparatus
for determining the fineness of cement

Electronic
Blaine Air-Permeability Apparatus
1.0290/1.0290E
2
Importance of this Operating Manual:
Warning: It is expected that Users and Operators read and understand this entire Oper-
ating Manual before putting the system into operation. Reading and understanding this
entire Operating Manual is absolutely necessary before operating the system.
Contents Page no.:
1. General information.............................................................................................3
1.1 Manufacturer’s designation .................................................................................3
1.2 Purpose for which this system has been designed..............................................3
1.3 Conditions under which this system may NOT be used ......................................4
1.4 Guarantee ...........................................................................................................4
1.5 Basic safety instructions......................................................................................5
1.6 Acceptance of the product and transport.............................................................6
1.6.1 Acceptance of the product............................................................................6
1.6.2 Transport ......................................................................................................7
1.7 Scope of delivery.................................................................................................7
1.8 Instructions for electrical connection....................................................................8
2. Characteristics of the apparatus ........................................................................9
2.1 Basic structural design ........................................................................................9
2.2 Technical data.....................................................................................................9
3. Placing the Apparatus into operation ..............................................................10
4. How to conduct the test ....................................................................................11
5. Checking and maintenance...............................................................................12
6. Troubleshooting.................................................................................................13
7. Shutting down the system for lengthy periods...............................................14
8. Scrapping ...........................................................................................................14
9. Spare parts and services...................................................................................15
9.1 Date of issue of this Operating Manual:.............................................................15
9.2 Copyright...........................................................................................................15
9.3 Address for technical support and spare-parts ordering....................................15
10. Spare-Parts List .................................................Fehler! Textmarke nicht definiert.
Attachments:
Declaration of conformity
Record of measurement and testing at the manufacturer’s plant
Safety Data Sheet

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Blaine Air-Permeability Apparatus
1.0290/1.0290E
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1. General information
1.1 Manufacturer’s designation
Manufacturer’s designation:
Blaine Apparatus (please see the cover page of this
Operating Manual)
Designation of the model itself:
Please see the nameplate (rating plate) on the unit.
It provides all the characteristics and the electrical
rating data.
1.2 Purpose for which this system has been designed
This Operating Manual contains the information required for operation of the products de-
scribed here, for the purpose for which they have been designed. This Operating Manual
is intended to be used only by technically qualified staff.
“Technically qualified staff” is defined as those persons who – as a result of their training;
their experience; the instructions which they have received; as well as their knowledge of
the relevant standards, regulations, accident-prevention regulations, and conditions of
product operation in the company –have been authorized by the person responsible for
the safety of the company facilities to carry out the activities and actions required for op-
eration of the equipment described below, and who can recognize and prevent any possi-
ble dangers arising from such operation (this definition of technically qualified staff has
been provided in IEC 364).
The User must by all means observe the requirements and limit values, as well as all
safety instructions, given in this Operating Manual. Anyuse of this device not in conformity
with these stipulations shall be considered tobe in violation of the use for which this system
was intended. If this device must be operated under special conditions, or with special
modes of operation, then this shall be authorized only after consultation with the Manufac-
turer, and after obtaining his prior and express approval.
The fineness of grind can be determined according to the Blaine technique and is indicated
as the specific surface (Blaine value). The semiautomatic apparatus serves exclusively for
determination of the specific surface of powders, and for fast analysis of characteristic
operational values. The Blaine value is not a measure of granulometric distribution. The
Blaine value can therefore be used only to a limited degree to evaluate the suitability of a
type of test material for a certain use.
Caution
The instructions given in this Operating Manual apply only for the cor-
rect application of the apparatus. In order to correctly conduct tests, the
User and Operator must observe the specific standards that apply for
the testing being conducted.
Please take the time to read this Operating Manual carefully. It describes how you safely
operate the machine.

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Blaine Air-Permeability Apparatus
1.0290/1.0290E
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Please keep this Operating Manual to hand at all times, during the entire life cycle of this
apparatus. Please refer to it whenever you have a question on the operation of this appa-
ratus.
The Manufacturer cannot accept any responsibility for any damages that occur owing to
false use of this apparatus.
This operating manual contains safety instructions that are to be observed in order to ex-
clude any risk of fatalities, injuries, damage to the equipment or improper operation. Safety
markings are as follows:
Caution
This warning refers to dangers that could cause material damage.
Danger
This warning refers to dangers that could cause severe injuries or even
fatalities.
Note

Provides practical advice on operation
1.3 Conditions under which this system may NOT be used
This Blaine Apparatus was not intended for use under the following conditions or with the
following actions being taken. It may therefore NOT be used under such conditions or in
connection with the following actions:
Do not disassemble this system. Do not try to repair it or to modify it.
Operate this product only with a mains electrical system which satisfies the ratings
for voltage and current as given in this Operating Manual.
The apparatus may not be operated in locations which are subject to the following
conditions or substances: Ice formation, Heat radiation, Formation of condensation
water, Dust, Corrosive gases, Vibrations, Severe physical impact (jolts), High rela-
tive humidity, Excessive temperature fluctuations
Do not tamper with the liquid in the manometer. As recommended in the relevant
standard. This liquid can cause serious health.
1.4 Guarantee
Our General Terms of Sales and Delivery apply in all cases.
The Manufacturer guarantees that this Operating Manual has been prepared in conformity
with the technical and functional parameters of the Blaine Apparatus as delivered. The
Manufacturer reserves the right to add supplementary information to this Operating Man-
ual as required.

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Blaine Air-Permeability Apparatus
1.0290/1.0290E
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The guarantee provided by the Manufacturer is the legal guarantee. This guarantee does
not cover wear-and-tear parts.
The Manufacturer guarantees trouble-free operation only if the User observes the instruc-
tions in this Operating Manual, and only if the User employs the Blaine Apparatus for the
purpose for which it is intended.
The Manufacturer cannot be held liable for damages that may occur if the Blaine Appa-
ratus is used for purposes for which it is not intended, or if the User does not observe the
instructions and rules for operation as set forth in this Operating Manual.
No claims for damages may be lodged against the Manufacturer if the Blaine Apparatus
is modified in its structural or constructional characteristics without the prior written con-
sent of the Manufacturer, or if its functional characteristics are modified without such con-
sent.
Any person acting in violation of the above stipulations may be prosecuted before a court
of law.
1.5 Basic safety instructions
Only those persons may be permitted to operate the Electronic Blaine Air-Permeability
Apparatus alone (i.e., without supervision) who have met all of the following criteria:
Persons who are at least eighteen (18) years of age, and
Persons who have been instructed in the operation of the Blaine Apparatus, and
In the operation of the Blaine Apparatus, the person operating the instrument must take
every precaution to ensure that he/she does not injure himself / herself or any other per-
sons. Only those persons may be permitted to operate the Blaine Apparatus who have
been instructed in its proper use.
If any malfunction, damage, or other trouble is determined on the Blaine Apparatus, and if
its faulty condition endangers its operational safety, then the apparatus must be immedi-
ately taken out of operation. It may be put back into operation only after all sources of
danger have been eliminated.
Check to make sure that the ratings given on the nameplate (rating plate) on the unitmatch
those of the actual voltage supplied by the mains power.
The Blaine Apparatus may be used only for the purposes described here. Any use of the
apparatus in a manner not intended or described here will result in loss of guarantee pro-
tection.
This Blaine Apparatus has been designed and built in accordance with the state of the
engineering art and with the accepted rules of good engineering practice. The use of this
Blaine Apparatus, however, can result in danger to life and limb of the Users and third
parties, and can cause damage to mechanical-engineering parts and other items of prop-
erty.

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Blaine Air-Permeability Apparatus
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If there are any malfunctions or other trouble that could cause dangerous situations to
arise in work with the Blaine Apparatus, these difficulties must be immediately corrected
before working with the machine.
Danger
The mixing of cement with water causes the release of alkaline sub-
stances. In working with concrete, it is essential to take all necessary
precautions to prevent dry cement from entering the eyes, mouth, or
nose. Use protective clothing to prevent skin contact with wet cement
or concrete. If cement or concrete enters the eyes, immediately and
carefully wash out the eyes with clean water. Seek medical help without
delay. If moist concrete comes into contact with the skin, wash it off
immediately.
The liquid in the manometer is, as recommended in the relevant stand-
ard. This liquid can cause serious health.
Please read the attachments for further information.
The manufacturer strongly recommends to carefully observe the following: all instructions
and procedure descriptions given in this Operating Manual; all applicable safety directives,
guidelines, and regulations; and all general rules for workplace environments.
The Operator must ensure that the personnel wear the respectively required protective
clothing, such as:
Safety boots
Suitable clothing
Protective gloves
Working clothing must be appropriate and not hinder the operatives in their work.
If need respiratory protection
1.6 Acceptance of the product and transport
1.6.1 Acceptance of the product
When accepting delivery of the product, first inspect it for its outer, visible condition. If this
inspection is satisfactory, the machine may be accepted from the freight forwarder (pack-
age service, courier, or other forwarding business).
If there are no shortcomings, and if there are no transport damages, then use the bill of
delivery to make sure that the consignment is complete, and that all parts have been de-
livered.
If you assume or suspect transport damage, or if transport damage becomes apparent
only after you have accepted the delivery, immediately make an exact report of the condi-
tions and any damage as they exist. Send us this report immediately by fax or e-mail.
Important: Absolutely do not make any changes to the delivered goods.

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Blaine Air-Permeability Apparatus
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After we have studied your report, we can make a decision whether we can correct the
difficulties by one of the following options:
Deliver spare parts to you, or
Send a specialized fitter/installer to your plant, or
Ask that you return the system to us for repair.
1.6.2 Transport
This device will be delivered in the appropriate cardboard boxes. In order to prevent
transport damage, the remaining hollow spaces in the interior of the boxes will be filled
with bulk material.
This system can be moved by hand to the point at which it is to be operated. Its weight is
approx. 4 kg.
After you have unpacked the device, make a visual inspection to determine whether it was
damaged during transport. In cases of doubt, in which you believe the machine may have
been damaged, do not connect it, and get in touch with your dealer or sales person.
1.7 Scope of delivery
1 ea. Air Permeability Tester, including power cable, measuring cell with piston,
and sieve plates
1 ea. Brush
1 ea. Funnel
50 ml Filling oil for manometer
1 ea. Cone grease
1 ea. Injection unit with hose for filling
1 unit Round filter, ø 12.8 mm
1 ea. Digital thermometer
1 ea. Cone rubber stopper
Official calibration (only model 1.0290E)
Optional:
1 bottle Calibration sand, coarse
1 bottle Calibration sand, fine
Official calibration

Electronic
Blaine Air-Permeability Apparatus
1.0290/1.0290E
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Note

When the Electronic Blaine Air-Permeability Apparatus is delivered, it
is NOT calibrated.
If the customer requires, we can deliver the instrument with official cal-
ibration: as an option, for an additional price.
Important: do not place the Electronic Blaine Air-Permeability Appa-
ratus into operation before it has been properly calibrated.
1.8 Instructions for electrical connection
Danger
The electrical connections must be made by properly qualified electri-
cians.
Before making the power connections, make sure that your power sup-
ply is in accordance with the required power and frequency ratings
given in these instructions and on the equipment rating plate.
The power plug must have a safety device (an overcurrent trip) that
protects the system against overcurrent. This device must match the
machine voltage, and must be in accordance with the valid regulations.
The technical characteristics of this safety device must satisfy the reg-
ulations of the standards that apply in the country in which the machine
is being installed.
Caution
The Manufacturer cannot be held liable for any damage that takes
place because the above instructions are not followed.
Electrical tolerances:
Actual voltage: 10% of the rated voltage
Frequency: 1% of the rated frequency, on a continual basis; 2% of the rated fre-
quency, on a short-term basis
The power supply may not be interrupted for longer than 3 ms, and may not be set to zero.
Not more than 1 s may lapse between two power outages (cuts).
The power outages (cuts) may not exceed 20% of the voltage peak for more than one
cycle. Not more than 1 s may elapse between two power cuts.
The manufacturer cannot be held liable for damages to persons or property that arise
because the above instructions have not been observed.

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Blaine Air-Permeability Apparatus
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2. Characteristics of the apparatus
2.1 Basic structural design
The measuring apparatus is mounted on a stable metal plate. A sturdy metal enclosure
on the left side of the apparatus contains the U-shaped manometer tube. The User can
observe the level of the manometer fluid through a window.
You can stop the testing procedure at any time by turning off the mains power switch. The
power connection is provided by a separate power cable with a two-pole and earthing-pin
plug.
The Manufacturer tests the function and liquid tightness of the apparatus before delivery.
2.2 Technical data
Power rating: 110-230 V / 50-60 Hz
Dimensions of the Apparatus: 175 mm wide x 300 mm deep x 450 mm high
Weight: 4 kg
Precision of the time measurement: 0.1 s
Class of enclosure protection: IP-55
Cell size according EN 196-6
V=approx. 1900mm³
Ø=12,7mm±1
H=15mm±1
1- Opening to fill the
manometer liquid
2- U- shaped tube
3- Measuring section with
photoelectric barrier
4- Measuring cell with
piston and sieve plates
5- Connection support
6- operators interface
Rear side:
Power switch
1
3
2
4
5
6

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Blaine Air-Permeability Apparatus
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3. Placing the Apparatus into operation
Set up the Blaine Apparatus on a surface that is level, that is not subject to vibrations, and
that can sufficiently support the weight of the apparatus. The permissible ambient condi-
tions are in accordance with standard laboratory conditions as set forth in EN 196
Use the injection with hose, supplied by the Manufacturer, to pour the filling oil into the U-
shaped tube. Before filling the tube, make sure that it is clean and dry.
Use the injection unit to remove liquid from the bottle in which it is delivered. Insert the end
of the injector hose into the U-shaped tube. Make sure that you can see the hose in the
U-shaped tube, and also make sure that the manometer liquid actually flows into the tube.
Fill the liquid up to the lowest mark.
If the liquid is filled above the proper filling height, use the injector unit to remove the
surplus oil.
Grease the cone slightly with the delivered grease.
Caution
The manometer liquid is a min-
eral hydraulic oil. This liquid can
cause serious health.
Do not pour out the oil throuht
the cone.
It could go to a valve and could
cause damage.
Note

Fill the oil slowly and carefully,
since the levels of the oil will ad-
just very slowly.
If exceed the mark then use the
injection with tube to suck out the
surplus oil.
At regular intervals, the liquid
level must be checked. The fluid
level must be equal to the mark.
Filling height

Electronic
Blaine Air-Permeability Apparatus
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4. How to conduct the test
1 Prepare the powder bed in accordance with the instructions given in DIN 196-6.
2 Place a thin coat of cone grease on the cone. Then insert the measuring cell into
the opening of the U-shaped tube that is provided for the cell.
3 Be careful not to disturb the powder bed in your work.
4 Switch the device on by using the power switch on the rear side. The green
READY lamp will now show.
5 Now briefly press the START button. (do not hold)
6 The system will now pull in the oil.
The lamps of the oil-level indicators will now show consecutively: green, amber,
and red.
The READY lamp will now go off.
The red lamp will now show, which means that the digital counter is set to zero.
The pump stops, and the solenoid valve closes.
The oil level now falls slowly.
As soon as the amber lamp goes off, the time measurement will begin.
When the green oil-level lamp goes off, the time measurement will stop.
The READY lamp will then go back on.
The clock will show the measured time, which is given in one-hundredths 1/100 of
a second.
Make a note of this time and of the room temperature, with a precision of 1°C for the
temperature.
Now repeat the above procedure, in accordance with Section 4.6.2 of the standard EN
196-6
Start
button
READ
Y lamp
Oil-level
indicators
clock

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Blaine Air-Permeability Apparatus
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5. Checking and maintenance
In case of special maintenance work (e.g., repairs, exchange of parts, and all other work
that is not described in this Operating Manual), please get directly in touch with the man-
ufacturer.
The Blaine Apparatus requires practically no maintenance. After long service, we recom-
mend a thorough cleaning and refilling of the U-shaped tube with the required liquid.
If the apparatus has been used for a long time, or if the ambient conditions make an ex-
ternal cleaning of the apparatus necessary, please proceed as follows:
Switch off the main power switch on the reverse of the apparatus.
Disconnect the apparatus from the power supply.
Use a brush or vacuum cleaner to remove loose dust on the apparatus. If neces-
sary, the apparatus can then be cleaned with a moist cloth. Use anormal household
cleaning agent for this purpose.
Caution
Do NOT try to clean the apparatus with pressurized water, water or
other liquid spray, spray water that results in puddles, dripping
sponges, or any other unsuitable cleaning methods. If any of these
methods are used, the water or other liquid that results can enter the
control system and lead to permanent damages to the mechanical,
electrical, and/or electronic components of the apparatus.
All maintenance work involving components of the apparatus and/or the electrical system
must be conducted by qualified specialists.
At regular intervals, the liquid level must be checked. The fluid level must be equal to the
mark.
The glass cone should be lightly greased.

Electronic
Blaine Air-Permeability Apparatus
1.0290/1.0290E
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6. Troubleshooting
This section describes a number of simple problems tht can be easily solved during work.
Caution
All maintenance, inspection, testing, and repair work on apparatus
components or on the electrical system may be performed ONLY
by sufficiently qualified personnel.
PROBLEM
CAUSE
SOLUTION
The system will
not start.
There is no power to the system.
The pump or the electrical system
is defective.
The U-shaped tube is covered
with condensation or dirt.
Operate the main power switch
correctly, check the power ca-
ble, fuse on the main switch
and exchange it if necessary.
Get in touch with the Supplier.
Clean the U-shaped tube.
The manometer
fluid is not pulled
in correctly.
pump, valve is defective
The pneumatic lines are loose or
have leaks.
The U-shaped tube is covered
with condensation or dirt.
Get in touch with the Supplier.
Clean the U-shaped tube.
The measured val-
ues are not cor-
rect.
The constant for the apparatus is
not correct.
The calibration substance does
not properly match the cement
type.
The time metering is not correct.
The photoelectric barrier does not
function.
The measuring cell has not been
properly attached, or it has not
been turned correctly. There is a
leak in the connection between
the fittings.
Correctly determine the con-
stant for the system.
Choose the proper calibration
substance to correctly match
the cement type.
Regulate the photoelectric bar-
riers on the potentiometer.
Check the time metering. Clean
the U-shaped tube.
Check the glass cone
Note

If the device is to be sent for repair, the manometer liquid must be
sucked off in order to avoid further damages to the device.

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Blaine Air-Permeability Apparatus
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In case of any malfunction, be sure to disconnect the Electronic Blaine Air-Permeability
Apparatus from the electric power supply.
Trouble
Solution to the problem
The READY lamp does not burn after the
Electronic Blaine Air-Permeability Appa-
ratus is switched on.
Check the fuse on the mains switch.
The apparatus pulls in the filling oil too fast,
or too slow.
Open the rear cover of the manometer col-
umn and adjust the throttle valve (please
see the diagram below).
7. Shutting down the system for lengthy periods
If the Blaine Apparatus is scheduled to remain out of operation for a lengthy period of
time, please follow these steps:
Disconnect the apparatus from the power supply.
Perform all required maintenance work.
Remove the liquid from the U-shaped tube.
Then cover the apparatus to protect it from dust
8. Scrapping
If the apparatus will not be used again, we recommend the following steps for scrapping:
Disconnect the power cable from the power supply.
Cover all sharp, protruding, or otherwise dangerous parts.
Disassemble the apparatus and scrap it in accordance with currently valid regula-
tions.
Potentiometer
to set the suck
velocity

Electronic
Blaine Air-Permeability Apparatus
1.0290/1.0290E
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9. Spare parts and services
A great deal of care has been taken to ensure that this Operating Manual is correct. We
cannot, however, guarantee that it is without mistakes or errors, or that all information
contained herein will continue to remain valid in the event of technical changes.
9.1 Date of issue of this Operating Manual:
Version no. 11
Oct. 2016
9.2 Copyright
The copyright to this Operating Manual is held by the following company:
TESTING Bluhm & Feuerherdt GmbH
This Operating Manual is provided only for the using company, and the staff of this com-
pany. The information in this Operating Manual may not be:
Reproduced, or
Distributed, or
Provided to any other persons.
Any person acting in violation of the above stipulations may be prosecuted before a court
of law.
9.3 Address for technical support and spare-parts ordering
If you have any technical questions, or if you require spare parts, please get directly in
touch with the following address:
TESTING Bluhm & Feuerherdt GmbH
Motzener Str. 26b
DE –12277 Berlin
Germany
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
www.testing.de