CEM ORACLE User manual

Corporation
Operation Manual
ORACLE

CEM Corporaon
Ma hews, North Carolina 28104
[phone]
email: inf[email protected]
Copyright 2016 by CEM Corporaon
All Rights Reserved
This manual contains proprietary informaon which shall not
be reproduced or transferred to other documents or disclosed to others
without prior wri en permission from CEM Corporaon
iPower, iDri, IFM, and One Touch Technology are registered trademarks of CEM Corporaon.
CEM is a registered trademark of CEM Corporation
SMART 6 is a trademark of CEM Corporaon.
Oracle is a trademark of CEM Corporation
Patents Pending
Manufactured in the
United States of America
600785
Rev. 1
12/16

i
Table of Contents
Notice – Safety Precautions ......................................................................................................................................... ii
Introduction.................................................................................................................................................................. 1
Safety Overview............................................................................................................................................................ 2
Instrument Components .............................................................................................................................................. 3
System Installation ....................................................................................................................................................... 4
Unpack System ..................................................................................................................................................... 4
Cable Connections ................................................................................................................................................12
Software Icons ......................................................................................................................................................19
Software Overview ...............................................................................................................................................20
SMART 6 Connection ............................................................................................................................................25
System Setup ........................................................................................................................................................30
Balance Setup .......................................................................................................................................................36
Sample analysis ............................................................................................................................................................37
ORACLE Station Sample Preparation....................................................................................................................39
CEM High Precision Heater Block .........................................................................................................................41
CEM QuikPrep Integrated Heater.........................................................................................................................42
Batch Testing on the ORACLE with Air Oven ........................................................................................................43
QuikPrep Analysis on the ORACLE with an Air or Vacuum Oven..........................................................................47
QuikPrep Analysis on the ORACLE with SMART 6 ................................................................................................50
SMART 6 Method Development...........................................................................................................................58
Data Management........................................................................................................................................................59
Internal Data Management ..................................................................................................................................59
External Data Management..................................................................................................................................64
ORACLE Maintenance...................................................................................................................................................61
QC Tests ................................................................................................................................................................62
QC Standards ........................................................................................................................................................63
CRM ......................................................................................................................................................................64
Short Term Stability ..............................................................................................................................................65
Long Term Stability ...............................................................................................................................................65
Diagnostics............................................................................................................................................................66
Exporting System Diagnostics...............................................................................................................................67
Routine Maintenance ...........................................................................................................................................67
ORACLE Settings ...........................................................................................................................................................68
Sample ..................................................................................................................................................................89
System ..................................................................................................................................................................70
Backup ..................................................................................................................................................................71
Tools......................................................................................................................................................................71
Event Viewer.........................................................................................................................................................72
Service and Repair ........................................................................................................................................................73
System Specifications ...................................................................................................................................................74
Warranty.......................................................................................................................................................................75

ii
NOTICE
The following precautions should be observed to avoid possible exposure to excessive microwave energy if using
the SMART 6 Moisture/Solids Analyzer:
• Do not tamper with the safety interlocks. The SMART 6 is equipped with three safety interlocks which prevent the
instrument from producing microwave power if the cover is open.
• Do not place any object between the SMART 6 cavity and the cover, or allow soil or cleaner residue to accumulate
on sealing surfaces.
• Do not operate the instrument if it is damaged. It is particularly important that the instrument cover close properly
and that there is no damage to the cover (bent), hinges and latch (broken or loosened), or sealing surfaces of the
SMART 6.
• The instrument should only be adjusted or repaired by qualified service personnel.
The following precautions should be observed to avoid instrument-induced electromagnetic interference:
• The possibility of instrument-induced electromagnetic interference (EMI) is minimal if the precautions outlined
above are followed.
• The ORACLE should not be placed close to any electrical device susceptible to EMI. It is suggested that the user
post a sign warning pacemaker wearers that a device utilizing microwave and magnetic fields is in operation.
• If the SMART 6 is suspected of inducing EMI, please contact the CEM Service Department to perform a Microwave
Leakage Test.
This instrument utilizes high voltages and microwave radiation.
• Instrument service and repair should be performed only by those trained in repair and maintenance of high
voltage and microwave power systems.
• If the ORACLE or SMART 6 are used in a manner not specified by CEM Corporation, protections provided by the
systems may be impaired.
Warnings, cautions, and notes are included throughout this manual and should be read thoroughly and strictly
followed.
WARNING: A warning is inserted for essential information used to emphasize dangerous or hazardous conditions to
the operation, cleaning, and maintenance of the instrument which may result in personal injury.
CAUTION: A caution is inserted for essential information used to emphasize procedures which, if not strictly
followed, may result in damage or destruction of the instrument or improper instrument operation.
NOTE: A note is inserted for emphasis of procedures or conditions which may otherwise be misinterpreted or
overlooked and to clarify possible confusing situations.

1
Introduction
The ORACLE Universal Fat Analyzer offered by CEM utilizes proprietary nuclear magnetic resonance (NMR) signal
gathering to accurately measure the fat content of any product without the need for method development. The
ORACLE is the first rapid, non-destructive technology able to provide a primary fat analysis, as opposed to the
secondary analysis techniques employed by other rapid technologies (i.e. NIR, FT-IR, FT-NIR, and traditional TD-
NMR). Using the ORACLE, a sample is dried to remove any free moisture that may cause interference, then
conditioned to an optimal temperature using a stand-alone heater block or the internal QuikPrepTM heater. The
NMR then sends a pulse of radio-frequency energy through the sample, causing any hydrogen protons specific to fat
molecules to generate a response signal. This signal is recorded and calculated to represent the percent of total fat
in the sample, typically taking less than 45 seconds for the entire process.
The ORACLE consists of an NMR magnet to perform the fat analysis, an electronics box (listed as processor box) for
controlling and storing system settings and data, and may also include a SMART 6 Moisture/Solids Analyzer for rapid
moisture analysis and sample drying prior to testing in the magnet. The ORACLE utilizes a glass-capacitance
touchscreen for intuitive testing and data maintenance, and employs the use of internal diagnostics to ensure full
system functionality.
ORACLE is the first rapid fat analysis system that requires no method/channel development and directly analyzes
fat/oil in food samples. The system is rapid (45 second analysis), requires no solvents or chemists, and prevents
operator to operator error and is not prone to potential issues encountered during wet reference chemistry. Since
ORACLE is a direct technique and measures the entire sample, there are no costly method recalibrations or method
development required. Once installed, the ORACLE is ready to accurately and repeatably measure fat/oil in any
unknown food sample.
Despite the word “nuclear” in the name, NMR does not use or generate radiation. The word “nuclear” in NMR refers
to the instrument’s ability to analyze the nuclei of the sample.

2
Safety Overview
To the best of our knowledge, the information contained herein is accurate. However, CEM cannot accept liability of
any kind for the accuracy or completeness of the information contained in this manual. The final determination of
the suitability and proper use of the instrument described herein, the accuracy of the information and data obtained
from such use, and whether such use infringes any patents or the legal safeguards of others are the sole
responsibility of the user.
WARNING
To avoid degradation of the ORACLE magnet performance, or operator injury, do not place
ferromagnetic items (e.g. mechanical tools) near the magnet. Magnets can attract ferrous objects,
turning them into projectiles and causing injury.
To prevent injury from high voltages, do not remove instrument covers or components unless you are
trained in the repair of high voltage instruments. All components of this instrument utilize high
voltages. Instrument service and repair should be performed only by those highly trained in repair and
maintenance of high voltage and microwave power systems.
Samples that can be considered flammable, corrosive, poisonous, or explosive must be discussed with
the Process Applications group at CEM Corporation prior to analysis in the ORACLE. Failure to obtain
approval from CEM Corporation can create a dangerous testing environment and will void any
warranty.
When using the SMART 6, analyzing solvents or products containing harmful volatiles requires the
connection of an exhaust hose to the exhaust assembly located on the rear of the instrument. The
exhaust hose must lead to an approved fume containment or ventilation system.
Proper handling of dangerous materials must be followed based on the SDS (Safety Data Sheets) of the
material to ensure a safe testing environment.
Certain pace makers and other magnetically sensitive prosthetic devices may be affected by magnetic
fields used in the ORACLE. It is recommended that users with these prosthetics do not approach the
ORACLE within 11 in (0.3m).
The ORACLE is susceptible to electromagnetic interference, and should not be placed close to any
electrical device that emits EMI. If there are any uncertainties to the level of EMI being emitted by a
nearby instrument, please contact CEM about the options available for ensuring an optimal testing
location.

3
Instrument Components
Only for users with a SMART 6
SMART 6
Touch Screen
SMART 6
Cavity
ORACLE
Touch Screen
Processor Box
USB Ports
Printer
(optional)
QuikPrep
Balance
pan
Ethernet
Connection
USB Ports
T
yp
e B
(
2
)
USB Ports
Type A (3)
Power Inlet
Receptacle
Exhaust
Port
ORACLE
NMR
Magnet

4
System Installation
Unpack System Note
Retain all packing materials.
1. Following the instructions below, carefully remove the instrument and place it on a vibration-free workbench
or laboratory table in a location that:
a. provides a draft free, dust free, dry environment. The temperature of the room must be between 50 °F
and 85 °F (10 °C - 29 °C). Temperature should not vary more than 5 °F (2.5 °C) per day. Relative
humidity range should be 0-85%. Take special care to avoid areas positioned directly
underneath or in line with an air conditioner or similar source of air drafts.
b. is free from vibration of large equipment and/or excessive walk-through traffic.
c. is capable of supporting the combined weight of the ORACLE magnet (120 lbs/55 kg) and, if
applicable, the ORACLE processor (37 lbs/17 kg) and SMART 6 (55 lbs/25 kg).
d. does not have a steel (iron) top. Materials such as wood, plastic, aluminum, or non-magnetic
stainless steel are suitable surfaces. Ensure that no steel bar, supporting the work surface, runs
directly beneath the magnet. Any cabinets directly beneath the magnet should be cleared of
metallic materials (though the cabinets themselves can be metallic).
e. provides adequate bench space - 44 in. (112 cm) in length and 30 in. (76 cm) in depth minimum -
SMART System and ORACLE Magnet
- 75 in. (190 cm) in length and 30 in. (76 cm) in depth minimum –
SMART System, ORACLE Magnet. ORACLE Processor and Power
Conditioner (If space is available above or below the ORACLE for
the power conditioner, 58 in. [148 cm] in length is sufficient for
installation.)
f. allows the instrument to be connected to a dedicated, grounded outlet as specified in the instrument
specifications and capable of accepting the plug of the power conditioner illustrated in this manual.
2. Carefully remove the ORACLE Processor from its shipping carton
and, based on available space, place it on the workbench, on a
shelf above the workbench or on the floor under the workbench.
Note: The processor box must be within 9 ft. (3 m) of the magnet.

5
Processor Box on
Shelf above Workbench
Processor Box on
Workbench beside Magnet Processor Box Under Workbench

6
3. Remove the six screws from the sides of the magnet shipping container.
4. Lift the top from the shipping container.
5. With two people positioned on the sides of the magnet container - one on each side - use the straps and
carefully lift the magnet from the skid and place it on the workbench. The magnet weighs approximately
120 pounds (55 kg).

7
6. Inspect each component of the system for visual damage.
WARNING
If damage is noted, do not attempt instrument operation.
7. If any instrument component has been damaged in shipping, contact the freight carrier to report the
damage and to file a damage report. Contact CEM Service or the nearest subsidiary or distributor to
request service information.
8. Verify that all accessories illustrated and listed are included.
ORACLE Tubes
External
USB Drive
Frequency Oil
Standard
Normalization
Standard
1” Nylon
Split Loom
Accessory Kit containing:
ORACLE Tube x5 (143360-M)
Trac Film (159875)
Frequency Oil Standard (160065)
Normalization Standard (160570)
External USB Drive (277200)
1” Nylon Split Loom (BR869500)
Glass Fiber Sample Pads (200150)
USB-Serial cable (160335)
ORACLE Operation Manual (600785) (Not Illustrated)
Importance of Line Voltage (SM0049) (Not Illustrated)
Additional Accessories
ORACLE Station (907980)
Fuse, 2 10/15AMP (BR880007)
USB to
Serial Cable
Glass Fiber
Sample Pads
Trac Film

8
Cable Kit (160660)
BNC Cable
Ground Cable
Shim Cable
Short SMB – SMB Cable
Long SMB – SMB Cable
Cross-over Ethernet Cable
Display Cables
Monitor (Video) Cable
2x USBa-USBb Cables
Audio Cable
BNC Cable
(Tx out to Tx in)
Ground Cable (Rx out to Rx in)
SMB-SMB
Long Cable
(Tx in to Tx out)
SMB – SMB
Short Cable
CAT 5
Ethernet Cable
Shim Cable
37-Way
Monitor (Video) Cable
USB Cable
A
udio Cable

9
Power Conditioner
9. Unpack the power conditioner and place it on the work bench or the floor as far away from the ORACLE
magnet as possible.
CAUTION
Ensure that the power conditioner is not placed in close proximity with the ORACLE magnet to prevent
demagnetization of the magnet.
Note: CEM Corporation recommends that the ORACLE power cords be connected to electrical outlets and the power
switches remain in the “on” position at all times. After 10 minutes of idle time, the touchscreen assumes a “sleep”
mode.
Note: The power cord below is applicable to the U.S. only. Power cords for instruments installed in other countries will
be supplied based on electrical specifications for the applicable country.
ON
OFF
Balance (if applicable)
10. Remove the plastic cover from the balance.
11. Place the balance on the workbench between the processor box (if applicable) and the power
conditioner.
12. Plug the power cord from the balance into one of the receptacles of the power conditioner.

10
ORACLE Station
13. Place the roll of Trac film on the roller.
14. Place the roller and Trac film in the ORACLE Station so that the film will roll forward.
15. Place the ORACLE tubes in the openings of the back of the ORACLE Station.
16. Place the sample tamper into one of the openings on the top of the ORACLE Station.
17. Place the sample removal tool into the clips on the right side of the ORACLE Station (facing unit).
Heater Blocks
Every ORACLE will be supplied with a high precision CEM heater block to use for the temperature conditioning of
samples or the heating of the various standards that are used to confirm the ORACLE’s functionality.
18. Unbox the heater block and place it near the ORACLE, either on a shelf or the benchtop. Plug the heater
block into a standard wall outlet.
19. Power the heater block on, and use the arrows to set the temperature to the value indicated on the silver
sticker (see below).
20. Place the Oil Standard, Normalization Standard, and the Check Standard tube into the heater block. The
heater block should remain on at all times to ensure consistent heating of these standard tubes.

11
Bar Code Scanner
21. Unbox the scanner and stand, following the included directions to connect the cable to the
scanner and assemble the stand in a convenient area near the ORACLE system.
22. Plug the barcode scanner into any of the remaining USB outlets on the back of the Processor
Box. Once connected, the scanner is immediately ready to begin transmitting information to the
ORACLE system.

12
Cable Connections
1. Plug the power cord of the power conditioner into the appropriate electrical outlet. Turn the power
conditioner on, confirming it is working by the green light on the front of the conditioner.
2. If using a SMART 6 for moisture analysis, first refer to the SMART 6 Operations Manual for installation
and setup of the SMART 6.
3. Once installed, plug the SMART 6 power cord into the power conditioner. Wait until connecting all
ORACLE cables to connect the SMART 6 to the ORACLE processor box via the supplied green Ethernet
cable, then proceed with powering the SMART 6 on.
4. Following steps 5-16, carefully connect each cable provided in the cable kit and accessory kit. Ensure
that each cable is connected properly. Use caution to prevent bending or damaging the pins of the
connectors.
5. Connect the BNC cable to the processor box and magnet.

13
6. Connect the ground cable to the processor box and the magnet as illustrated. Ensure all washers
are placed back on the screw prior to adding the nut.
7. Connect the SMB long cable to the processor box and the magnet as illustrated below.

14
8. Connect the shim cable to the processor box as illustrated below.
9. Connect the crossover CAT 5 Ethernet cable to the processor box as illustrated below.

15
10. Connect the monitor video cable to as illustrated below.
11. Connect the Tx crossover cable to the processor box as illustrated below.

16
13. Connect the second USB cable to the ORACLE and processor box as illustrated below.
12. Connect the USB cable to the ORACLE and to the processor box as illustrated below.