Mc-techgroup SP2000H_DIL_BR Operator's manual Manual de usuario descargar pdf (Pagina 22)

Gas sampling and gas conditioning technology 2-1.1.7-ME

An extract from an injector data sheet is shown below.

Injektor-Datenblatt / Injector data sheet

Injektortyp

Injektor-Nr.

689

Für Sonden-Nr.

8652/222835

Typ

SP2000-H/DIL/BR

Injector type

Injector No.

For probe No.

Type

Betriebsdruck

Operating pres-

sure

[bar]

Durchfluss

Flow

[l/h]

Unterdruck ohne kritische Düse

Vacuum without critical orifice

[bar]

Unterdruck mit kritischer Düse

Vacuum with critical orifice 5,1l/h

[bar]

2,4

415

-0,62

-0,61

2,6

435

-0,65

-0,64

2,8

460

-0,68

-0,67

3,0

490

-0,80

-0,77

3,2

510

-0,79

-0,77

3,4

535

-0,79

-0,77

3,6

560

-0,78

-0,76

3,8

585

-0,77

-0,76

4,0

605

-0,77

-0,75

Überprüfung des Verdünnungsfaktors

Check of the dilution ratio

Messgasdruck atmosphärisch

Sample gas pressure atmospheric

Kritische Düse

Critical nozzle

Verd.gas

Dilution gas

Verdünnungsgasdruck

Dilution gas pressure

Messgas

Sample

Verdünnung

Dilution

Messwert d. verd. Gases

Meas. value of the dil.

gas

5,1 l/h

100% N

3,1 bar

100% O

100:1

1,0 % O

Figure 9 Extract from an injector data sheet

For the operation of an installed bypass injector, the necessary pressure must be set on the pressure

regulator provided (on left next to precision pressure regulator).

NOTE!

The gas pressure must be higher than 0.7 bar, as the vacuum valve

mounted on the probe has an opening pressure of 0. 7 bar.

When using the control panel, the respective ball valve for the test

gas supply must be opened and the flow rate set on the flow meter.

Bypass- Injektor

Ser.-Nr.

526

Für Sonden-Nr.

8652/222835

Typ

SP2000-H/DIL/BR

Bypass injector

Ser. No.

For probe No.

Type

Bypassgas / Bypass gas

Prozessgas / Sample gas

Betriebsdruck

Operating pressure

[bar]

Durchfluss

Flow

[l/h]

Ansaugvolumenstrom bei 1bar

abs. Suction flow at 1bar abs.

[l/h]

Ansaugvolumenstrom bei 0,9bar abs.

Suction flow at 0,9bar abs.

[l/h]

0,5

110

1,0

155

115

1,5

190

200

2,0

235

250

135

2,5

270

300

200

3,0

310

350

250

3,5

355

370

270

4,0

395

390

305

4,5

430

425

350

Figure 10 Bypass injector data sheet

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 34 35

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Mc-techgroup SP2000H_DIL_BR Operator's manual Manual de usuario Pagina 22

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