Combi Perfect Match 6525 Bedienungsanleitung PDF herunterladen (Seite 10)

SPECIFICATIONS

Model

Applications

Principle

Range

Sample required

Accuracy

(repeatability)

Sensitivity

(minimum reading)

Analysis time

Analysis conditions

Calibration

Display

Cooling method

Functions

EMGA-620W Series EMGA-620W/C Series EMGA-621W

O and/or N in ferrous and non-ferrous metals

and electronic materials

Oxygen/Nitrogen(EMGA-620W)

Nitrogen(EMGA-622W)

Oxygen(EMGA-623W)

Inert gas fusion in impulse furnace

O(Oxygen):NDIR(Non Dispersive Infra Red absorption)

N(Nitrogen):TCD(Thermal Conductivity Detection)

O and/or N in ceramics, superconductive

materials and new materials

Oxygen/Nitrogen(EMGA-620W/C)

Nitrogen(EMGA-622W/C)

Oxygen(EMGA-623W/C)

Inert gas fusion in impulse furnace

H(Hydrogen) : TCD(Thermal Conducitivity

Detection)

Hydrogen in ferrous and non-ferrous metals,

semiconductors and electronic materials

30 - 50 mg Si

3N4 for regular analysis, (max.

100 mg Si

3N4)

1.0 g for regular analysis (for ferrous metal)1.0 g for regular analysis

n-1 0.04 wt ppm or CV 1%, whichever

is larger

✽ With hydrogen reference gas.

0.000001 wt%/0.01 wt ppm or 0.0000001 wt%/0.001 wt ppm

Internal cooling water circulation method

5 combinations of the following conditions can be preprogrammed

Multi-point appoximation by least squares method

●

One-point or multi-point (up to 30 points) calibration using standard sample

●

One-point or multi-point (up to 30 points) calibration using standard gas - (option, standard and for 621W)

●

Easy calibration using regular analysis data

Extraction conditions:

Furnace control:Electrical power control

●

Wattage setting

●

Temperature setting

✽ 10 combinations of initial value, final value

and time can be preprogrammed.

Operation mode:2 operation modes are

available depending on the sample

●

Block mode

●

Power mode

Integration conditions:3 integration methods

are available. Waiting time before integration

can be set at 0 - 20,000 sec

●

Preset time integration

●

Integration up to reach comparator level

●

Preset time integration or integration up to

reach comparator level, whichever is shorter

Colour TFT screen:

●

Interactive display for setting the conditions

of analysis and maintenance

●

Analysis data including results and

conditions

●

Alarm messages

●

O/N extraction curve (H extraction curve for

EMGA-621W)

●

Temperature curve

●

Integration curve

Printer:colour printer

●

Analysis data including results and

conditions (automatically printed out after

each analysis is completed.)

●

Preprogrammed analysis conditions

●

O/N extraction curve (H extraction curve for

EMGA-621W)

●

Temperature curve

●

Integration curve

●

Data storage:

Pre-programmed sample data up to 100 items

Analysis results up to 1000 per file

●

Furnace control:10 furnace control patterns

can be preprogrammed

●

Furnace temperature hold:The furnace

temperature can be held at will when operating

in interrupt analysis

●

Interrupt analysis

●

Setting and checking of analysis control

range

●

Sample fusion status monitoring

●

RS-232C output

●

Self diagnosis:

Reagent needs replacing

Dust-filter needs changing

Cooling water condition fault

Furnace condition fault

Operating gas condition fault

Carrier gas condition fault

Others

Approx. 40 sec from gas extraction to measure-

ment result display

✽ Depending on sample and extraction condi-

tions.

Approx. 130 sec from gas extraction to mea-

surement result display

✽ Depending on sample and extraction condi-

tions.

Approx. 100 sec from gas extraction to meas-

urement result display

0.002 wt% n-1 0.0001 wt%

0.002 wt% n-1 0.00015 wt%,

or CV 1.5%, whichever is larger

✽ Using reliable standard sample (1 g) or rea-

gent.

O: n-1 0.02 wt% or CV 1.5%, whichever

is larger

N: n-1 0.02 wt% or CV 0.5%, whichever

is larger

✽ Using Si

3N4 standard sample (30 - 50 mg),

HORIBA recommended sample or reagent.

O:0 - 0.1 wt%/0 - 1,000 wt ppm

N:0 - 0.5 wt%/0 - 5,000 wt ppm

✽ Specify wt% or wt ppm when ordering.

✽ The range may be expanded to 0 - 100 wt%

by reducing the sample mass.

O:0 - 60 wt%

N:0 - 60 wt%

✽ The range may be expanded to 0 - 100 wt%

by reducing the sample amount.

0 - 0.02 wt%/0 - 200 wt ppm

✽ The range may be expanded to 0 - 100 wt%

by reducing the sample amount.

1 2 ... 5 6 7 8 9 10 11 12

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