Particulate Systems MA-1040 User manual

MA-1040
Magnetic Analyzer
Operator’s Manual
V2.0
P03-42801-00
March 2011

© Particulate Systems 2011. All rights reserved. Printed in the U.S.A.

WARRANTY
Particulate Systems, a brand operating under MICROMERITICS INSTRUMENT CORPORATION, warrants
for one year from the date of shipment each instrument it distributes to be free from defects in material and
workmanship impairing its usefulness under normal use and service conditions except as noted herein.
Our liability under this warranty is limited to repair, servicing and adjustment, free of charge at our plant, of any
instrument or defective parts when returned prepaid to us and which our examination discloses to have been
defective. The purchaser is responsible for all transportation charges involving the shipment of materials for
warranty repairs. Failure of any instrument or product due to operator error, improper installation, unauthorized
repair or alteration, failure of utilities, or environmental contamination will not constitute a warranty claim. The
materials of construction used in products distributed by MICROMERITICS under the Particulate Systems
brand cannot be totally guaranteed against wear and/or decomposition by chemical action (corrosion) as a result
of normal use.
Repair parts are warranted to be free from defects in material and workmanship for 90 days from the date of
shipment.
No instrument or product shall be returned to MICROMERITICS prior to notification of alleged defect and
authorization to return the instrument or product. All repairs or replacements are made subject to factory inspec-
tion of returned parts. MICROMERITICS shall be released from all obligations under its warranty in the event
repairs or modifications are made by persons other than its own authorized service personnel unless such work
is authorized in writing by MICROMERITICS.
The obligations of this warranty will be limited under the following conditions:
1. Certain products sold by MICROMERITICS are the products of reputable manufacturers, sold under their
respective brand names or trade names. We, therefore, make no express or implied warranty as to such
products. We shall use our best efforts to obtain from the manufacturer, in accordance with his customary
practice, the repair or replacement of such of his products that may prove defective in workmanship or
materials. Service charges made by such manufacturer are the responsibility of the ultimate purchaser. This
states our entire liability in respect to such products, except as an authorized person of MICROMERITICS
may otherwise agree to in writing.
2. If an instrument or product is found defective during the warranty period, replacement parts may, at the dis-
cretion of MICROMERITICS, be sent to be installed by the purchaser, e.g., printed circuit boards, check
valves, seals, etc.
3. Expendable items, e.g., sample tubes, detector source lamps, indicator lamps, fuses, valve plugs (rotor) and
stems, seals and O-rings, ferrules, etc., are excluded from this warranty except for manufacturing defects.
Such items which perform satisfactorily during the first 45 days after the date of shipment are assumed to
be free of manufacturing defects.
Purchaser agrees to hold MICROMERITICS harmless from any patent infringement action brought against
MICROMERITICS if, at the request of the purchaser, MICROMERITICS modifies a standard product or man-
ufactures a special product to the purchaser’s specifications.
MICROMERITICS shall not be liable for consequential or other type damages resulting from the use of any of
its products other than the liability stated above. This warranty is in lieu of all other warranties, express or
implied, including, but not limited to, the implied warranties of merchantability or fitness for use.
4356 Communications Drive, Norcross, GA 30093
Fax [phone]
Domestic Sales - [phone]
Domestic Repair Service - [phone]
International Sales - [phone]
Customer Service - [phone]

MA-1040 Magnetic Analyzer TableofContents
Mar 2011 i
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Components and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Top Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Side Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Setting up the Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Reference Standard Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Cleaning the Sample Holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Weighing the Sample. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Performing the Analysis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

MA-1040 Magnetic Analyzer Introduction
May 2011 1
Introduction
This operator’s manual provides a description, specifications, and operating instructions for the
MA-1040 Magnetic Analyzer.
The following symbols are used to identify notes of importance and cautions.
Description
The MA-1040 Magnetic Analyzer is designed to detect very low levels of magnetic materials. It is
capable of measuring magnetic content down to 0.1 parts-per-million (ppm) resolution.
The MA-1040 is useful for detecting minute quantities of iron or other ferromagnetic elements in a
wide range of materials such as high-purity glass used for fiber optics or plastics used in wiring insula-
tion. The MA-1040 can also be used to detect low magnetic iron levels in food, precious gems,
pharmaceuticals, and many other materials. The MA-1040 has been referenced in American National
Standards Institute ( ANSI ) bulletins as well as bulletins for the Abrasive Grain Association.
All of the MA-1040 Magnetic Analyzer components are enclosed in a small cabinet. The controls are
located on top of the enclosure for easy visibility and convenient access. The power switch and the
serial port are mounted on the side.
Operation is simple and straight-forward. A sample, the weight of which has been entered, is lowered
into the sample chamber and, within in secords, a digital readout displays the results.
Notes contain important information pertinent to the subject matter.
Cautions contain information to prevent damage to the analyzer or its
components.

Description MA-1040 Magnetic Analyzer
2May 2011
Components and Connectors
Top Panel
.
LCD Five-Digit Display Displays readings of magnetic content in PPM
WEIGHT-GRAMS
control Used to enter the sample weight Range: 000 - 999 grams
ZERO control Used to zero the reading on the display when the sample chamber
is empty
Sample Chamber For inserting the sample holder or reference standard
Five-Digit Display
Sample Chamber
WEIGHT-GRAMS
ZERO
Control Control

MA-1040 Magnetic Analyzer Description
May 2011 3
Side Panel
Power connector For connecting the power cord
On/Off switch For turning the analyzer on and off
Power
connector On/Off switch

Specifications MA-1040 Magnetic Analyzer
4May 2011
Specifications
Characteristic Specification
Environment
Temperature: Stable between 10 and 45 ºC (50 to 113 ºF), operating;
-10 and 55 ºC (14 to 131 ºF), non-operating
Physical
Height: 16.76 cm (6.6 in.)
Width: 25.40 cm (10 in.)
Depth: 13.34 cm (5.25 in.)
Weight: 6.8 kg (15 lbs)
Electrical
Voltage: 95 - 250 VAC
Frequency: 50 to 60 Hz
Sample
Sample weight: 000 - 999 grams
Magnetic content: 0.1 ppm - 1999.9 ppm

MA-1040 Magnetic Analyzer Setting up the Analyzer
May 2011 5
Setting up the Analyzer
For optimum performance from your MA-1040 analyzer, keep the following in mind when selecting a
location for its placement:
• Avoid locations near strong magnetic fields, such as transformers or power lines carrying high
currents.
• Avoid placing the analyzer on a steel table. If unavoidable, place a 3/4-in. thick piece of
plywood underneath the instrument.
• Ensure a constant room temperature; fluctuations may result in inaccurate readings.
1. Place the analyzer (display side up) on a workbench or table.
2. Insert the 8-pin connector end of the power cord into the power connector on the side of the
analyzer and the other end into an appropriate power source.
3. Turn on the analyzer; allow 30 minutes for warm-up.
Remember to place a 3/4-in. piece of plywood under the analyzer if a steel
table is used.

Reference Standard Test MA-1040 Magnetic Analyzer
6May 2011
Reference Standard Test
A Reference Standard is provided to ensure that calibration of the MA1040 is accurate based on the
original specifications.
1. With the sample chamber empty, set the WEIGHT-GRAMS control to 100 grams and adjust the
ZERO control to 000.0.
2. Place the reference standard in the sample chamber. Within two to three seconds, a reading is
displayed; ignore this first reading.
3. Remove the reference standard from the sample chamber, then reinsert it; a reading is displayed
within two to three seconds. Make a note of this reading.
4. Repeat Step 3 two more times, making a note of each reading.
5. Take an average of the three readings (from steps 3 and 4). The average for the three readings
should be within 1% of the value printed on the reference standard, or ± 0.5 PPM, whichever is
greater. If the reading is outside of this range, contact Particulate Systems for assistance.
6. Remove the reference standard.
It is recommended that a reference standard test be performed at the
beginning of each work day when using the analyzer on a daily basis.
It is important that the temperature for the reference standard and analyzer be
the same. Otherwise, the reading may drift quickly and skew the reading. If this
occurs, allow the standard to remain in the chamber to equilibrate to the
temperature of the analyzer (approximately 5 - 10 minutes) before proceeding.
When not in use, do not store the reference standard in the sample chamber.

MA-1040 Magnetic Analyzer Cleaning the Sample Holder
May 2011 7
Cleaning the Sample Holder
Sample holders should always be clean and dry before adding sample. Use a mild soap and water to
clean the sample holder; a soft-bristled brush may also be used.
Weighing the Sample
Perform the following steps to obtain the sample weight:
1. Place a clean, dry sample holder on the balance. Allow the balance to stabilize then tare it to zero.
2. Using a proper lab technique (such as stirring), mix the sample to evenly distribute all grains.
3. Remove the sample holder from the balance and fill with sample until it is just below the over-fill
orifice.
4. Place the sample holder (containing sample) back onto the balance. Allow the balance to stabilize
and record the weight shown on the display.
Do not use steel brushes or harsh solvents (such as acetone) to clean the
sample holder. Doing so will scratch the inside of the sample holder.
Be sure to mix the sample well so that grains are distributed evenly. Settling of
the sample will result in an inaccurate reading.

Performing the Analysis MA-1040 Magnetic Analyzer
8May 2011
Performing the Analysis
After your sample has been weighed and the weight recorded, you can start the analysis.
1. With the sample chamber empty, adjust the ZERO control to 000.0.
2. Adjust the WEIGHT-GRAMS control to the recorded weight of the sample.
3. Insert the sample holder containing the sample into the sample chamber.
Within a few seconds, the relative percentage of magnetic material in the sample is displayed;
record this value. The displayed value is accurate for about three to five seconds, after which time
the display may drift.
4. Remove and empty the sample holder. Place the empty sample holder back into the sample
chamber and record the reading shown on the display. Subtract this value from the reading
obtained when the sample holder contained sample (step 3). This is the actual percentage (in ppm)
of magnetic material contained in the sample.
5. Remove the sample holder from the sample chamber.
Because the empty sample holder reading is usually negative, the true reading
is obtained by simply adding the absolute value of the empty sample holder
reading to the reading of the holder with sample (step 3).
When not in use, do not store the sample holder in the sample chamber.

MA-1040 Magnetic Analyzer OrderingInformation
May 2011 9
Ordering Information
Components for the MA-1040 analyzer can be ordered using one of the following methods:
• Call Customer Service at [phone]
• Access the Micromeritics web site at www.micromeritics.com
• Contact your local sales representative
When ordering, please use the information provided below to place your order.
Part Number Item and Description
P03-25803-00 Sample holder
P03-34810-0010 Reference standard, 10 PPM
P03-34810-0050 Reference standard, 50 PPM
P03-34810-0100 Reference standard, 100 PPM
P03-34810-0500 Reference standard, 500 PPM
P03-34810-0700 Reference standard, 700 PPM
P03-34810-1000 Reference standard, 1000 PPM
P03-34810-1200 Reference standard, 1200 PPM
P03-34810-700 Reference standard, 1700 PPM
P03-34810-2000 Reference standard, 2000 PPM
P03-34810-2500 Reference standard, 2500 PPM
P03-34810-4000 Reference standard, 4000 PPM
P03-34810-5000 Reference standard, 5000 PPM