T E C H N O L O G Y

COURIER 3SLCompact slurry analyzer

Assay accuracy is comparable with

manual sample-laboratory procedure.

Sampling and analysis is done in the

same consistent way around the clock.

Cost per sample is radically lower.

Lower cost allows frequent assays for

real-time process monitoring and

control.

What can Courier

analyzers do for you?

Courier on-stream analyzers use the

same WDXF X-ray fluorescence analysis

methods for assaying as used in tradi-

tional laboratory analysis. Sampling,

analysis and sample return are fully

automatic and do not require operator

attendance. Slurry samples do not

require any preparation before analysis.

Benefits

Increased recoveries as problems aredetected and solved rapidly.

Concentrate quality is controllableand undesired variations are mini-mized.

Plant operation is coordinatedresulting in more throughput.

Results from process tests and improve-ments are readily available.

Savings in assaying costs.

COURIER 3SLCourier

3SL is a member in the family of the Courier

on-line XRF-analyzers for elemental assays.

The compact analyzer system offers flexibility and scalability for process monitoring and control in all

sizes of processing plants. Courier 3SL is a single frame analyzer to minimizing the infrastructure and

labor required for installation. It complements the family of high performance Courier analyzers in

distributed applications and remote sampling points. Outokumpu provides Customer Support Agreement to

guarantee maximum performance and reliability of the analyzer system.

Courier 3SL excites the sample in flowcell using low intensity X-rays. Atoms inthe sample react by emitting fluores-cence radiation which is characteristicof each individual element in theperiodic table.

Courier 3SL uses the same highresolution wavelength dispersiveanalyzer technology as high perfor-mance laboratory analyzers for criticalassays. Complementary energy disper-sive technology is used to increase the

range of elements analyzed.

Sample presentation

X-ray fluorescence radiation penetrates

slurry only a short distance, typically

less than 1 mm. Reliable on-stream

process assays are only available if the

sample right at the surface of the

analyzer window is representative of

the whole process flow.

Outokumpu - developed Jet Cell

technology guarantees that fresh

representative sample reaches the

sensitive area for analysis.

Sampling

Primary sampling in the Courier 3SL

analyzer system is based on the well

proven fast loop techniques of taking a

representative primary sample from

the process flow to the analyzer

secondary sampler. A smaller sample is

then divided for analysis.

Example of resolution difference between

wavelength and energy dispersive detectors

Dependable assays fromrepresentative samples

COURIER 3SL Sample handling

Secondary sampling is used to make

sure that the sample is presented to the

analyzer in a repeatable and representa-

tive way, and to remove air from the

sample.

Courier 3SL analyzer introduces a

completely new and innovative second-

ary sampling system. The patented

secondary sampling module offers

efficient screening of trash and taking a

representative sample using a simple,

compact module integrated into the

analyzer frame.

Primary samplers

Samples are taken from the process

using various types of standard Outo-

kumpu primary samplers:

PSA and sector samplers for pressur-

ized process pipes

LSA, SKA and NLA samplers for

unpressurized pipes and launders

SPA samplers for well mixed vessels

Low head required by the Courier

3SL analyzer usually allows the sample

flows to be handled by gravity without

need for pumping. Smaller process

flows can be taken through the ana-

lyzer as such.

The primary sample flow may be

continuous with or without automatic

flushing, or the sample flow may be

stopped and the delivery line flushed

automatically between samples to

ensure availability of the process

sample.

Analyzer operator interface

The Courier 3SL analyzer operator

interface combines the use of control

switches and indicator lamps with the

graphic local display mounted on the

analyzer probe control panel. Most

recent assays and analyzer status are

shown on the display.

MAIN FEATURES

Analyzer system

Up to twelve Courier 3SL analyzers

can be networked together to share a

common operator station and one

connection to the plant process control

(DCS) system.

The operator station PC computer

displays the assays, trends and analyzer

status information. It is also used for

setting up the parameters of the

Courier 3SL analyzers. Operator

station collects analyzer system

diagnostic data for local and remote

support.

Outokumpu product range has

compatible PROSCON 2100 process

control and management systems for

metallurgical applications.

Calibration sampling

The Courier 3SL analyzer includes as a

standard an easy to use and reliable

calibration sampler. The built in calibra-

tion sampler helps the operator to take

a truly representative and repeatable

sample from the measured slurry for

comparative laboratory assays. The

calibration data can be read from the

analyzer to the operator station

OUTOCAL calibration program.

The calibration sampler is also able to

demultiplex measured samples.

Analyzer probe

The Courier 3SL analyzer combines in

a unique and cost effective way the

well-proven wavelength dispersive X-

ray fluorescence and the energy

dispersive X-ray fluorescence methods.

The analyzer has automatic reference

measurement for instrument calibration

and self diagnostics. The analyzer probe

contains the core analytical compo-

nents of the analyzer in a protective

NEMA 4X compliant stainless steel

enclosure.

Flow cell

Patented Jet Cell technology guarantees

that a representative fresh sample is

always presented for assaying. The flow

cell design guarantees controlled

sample flow pattern in front of the

analyzer window. Analyzer probe

changes automatically the window,

which wears because of sample con-

tact.

ISO 9001 quality

assurance

Outokumpu Mintec Automation

product line is ISO 9001 accredited

and has a rigorous quality manage-

ment policy to ensure that the quality

expectations of customers are met.

The Analyzer has certification.

Number of sample streams

One Courier 3SL analyzer can mea-

sure up to 6 process sample streams

through 3 inlets.

The Courier 3SL analyzer probe can

measure elements from calcium to

uranium (atomic numbers 20 to 92).

Sample flow rates

Recommended 80-200 l/min. (20-57

GPM), minimum 40 l/min. (11 GPM)

and maximum 300 l/min. (85 GPM).

Number of simultaneous

assays

Courier 3SL analyzer can provide up

to 12 simultaneous assays from each

process sample. The assays can be

calculated by using several calculation

models to adapt to varying ore types.

Sample measurement time

Sample measurement time is selectable

for each sample. Typical time for a

sample measurement is 2 to 5 minutes.

Analysis cycle

Normal analysis cycle for three process

samples is from 6 to 15 minutes

SPECIFICATIONSdepending on the measuring time for

each sample.

Assays are calculated and updated

within cycle time of the analyzer. By

using the moving average for the

analysis calculation, measurement

results from the consecutive sample

measurements can be used to improve

the statistics for low assays.

Measurable concentration

range

Typical measurable concentration range

is 0.006 to 100% by weight for slurries.

Detection limit

For most elements in slurry samples

detection limit is 30..60 ppm with the

WDXF-measurement channel. With the

EDXF-measurement channel detection

limit is typically 30..500 ppm.

Repeatability

Short-term stability of the analyzer

under the specified conditions is 0.1%.

The measurements of an internal

reference sample automatically com-

pensate for drift.

Accuracy

Accuracy of measurement is a function

of the sample parameters such as:

matrix composition, mineralization and

particle size. Under normal operating

conditions 4..8% relative standard

deviation for minor concentrations, and

2..5% relative standard deviation for

major concentrations is achieved for

individual slurry sample measurements

of concentration levels well above the

minimum

Analyzer calibration

Optional integrated calibration sampler

takes a repeatable and representative

sample for the analyzer calibration.

Note: These specifications are for a typical

configuration and project scope only. Actual

scope and performance data does vary

according to individual plant and project

specifications and product variations.

Footprint

1.1 (d) x 1.2m (w) (43 (d) x 47 (w))

Easy maintenance access is gained in

approximately 2.5 x 3 m installation

area.

Flushing water

Sand filtered raw water, 2..6 bar

(30..90 psi)

average 30 l/min (7.9 gal/min)

peak 100 l/min (26.3 gal/min)

Instrument air

Pressure 5..10 bar (72.5..145 psi)

operating pressure adjusted to 4..6 bar,

(60..90 psi), 35 Nl/min (9.2 norm. gal/

min) average consumption

Power supply

Single phase AC, 230V +10%, -15% at 5A

50/60 Hz or 115V 10% at 9A 50/60 Hz.

Power consumption max 500W. UPS is

recommended.

Operating ambient tem-

perature

+5 ..+30 C (41..86 F)

+5 ..+50 C (41..122 F) with optional

cooler

Storage temperature

-20 ..+60 C (-4..140 F)

Environmental classifica-tion

Analyzer probe and probe control set:

IP56 (NEMA 4X)

Courier is a registered trademark of

Outokumpu Oyj.

Patents are pending for several

Courier 3SL features.

Maintenance

The Courier 3SL analyzer is designed

to require minimal maintenance. The

analyzer probe window change is

automatic.

Installation Requirements

The Courier 3SL analyzer is built in a

compact framework including the

analyzer probe, probe control set,

secondary sampling module and the

calibration sampler.

Dimensions

1020 (d) x 1150 (w) x 2150mm (h)

40.4 (d) x 45.3 (w) x 84.6 (h)

Weight

550 kg (1300 lbs)

Shipping weight

700 kg (1600 lbs)

T E C H N O L O G Y

Outokumpu has a long and broad experience in the recovery and refining of basemetals. The company has developed a comprehensive line of metallurgical processesand related advanced equipment. Outokumpu TankCell technology is used by majormining companies around the world. State of the art on-stream analyzers andautomation systems have been used in Outokumpus concentrators and refineriessince late 1960s. The company is market and technology leader with more than 600on-stream analyzer systems delivered to mineral processing and metallurgical appli-cations.

Worldwide sales and service:

Australia China Mexico RussiaOutokumpu Technology Outokumpu Beijing IPC Chihuahua, ZAO MineralPty. Ltd. Representative office S.A. de C.V. Processing EngineersTel. (61) 8 9316 1966 Tel. (86) 10 6506 5951 Tel. (52) 14 81 3636 Tel. (7) 812 324 1332Fax (61) 8 9316 1952 Fax (86) 10 6500 6512 Fax (52) 14 81 3637 Fax (7) 812 324 1339

Canada Finland Peru South AfricaOutokumpu Technology Outokumpu Mintec Oy Outokumpu Tcnica Outokumpu TechnologyTel. (1) 905 671 3304 Tel. (358) 9 4211 Per S.A.C. (Pty) Ltd.Fax (1) 905 671 8413 Fax (358) 9 421 3156 Tel. (51) 1 221 0833 Tel. (27) 11 799 2410

Fax (51) 1 221 2633 Fax (27) 11 799 2449

Chile Japan Poland U.S.A.Outokumpu Tcnica Outokumpu Japan K.K. Outokumpu Poland Outokumpu Technology,Chile Ltda Tel. (81) 3 3661 6401 Sp. z o.o. Inc.Tel. (56) 2 379 4700 Fax (81) 3 3661 6421 Tel. (48) 22 8258 252 Tel. (1) 303 792 3110Fax (56) 2 431 4800 Fax (48) 22 8251 961 Fax (1) 303 799 6892

Outokumpu Mintec OyP.O. Box 84FIN-02201 Espoo, FinlandTel. +358 9 4211Fax +358 9 421 3373www.outokumpu.com/mintec

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