Mc-techgroup SP2000H_DIL_BR Operator's manual Manual do Utilizador descarregar pdf (Página 10)

Gas sampling and gas conditioning technology 2-1.1.7-ME

Sample out

diluted

Pressure gauge

-1…0bar

Cal gas

Dil gas

Check valve

Pre-heater

Filter

Crit. orifice

Bypass back to

The process

Bypass gas

View "A"



Figure 3 Probe type SP2000H/DIL/BR

To prevent cooling below dew point at the dilution point, the dilution unit  with critical orifice is in-

stalled temperature-stable in the heated part of the gas sample probe directly in the clean gas outlet.

A gas pre-heater  heats the dilution gas to probe temperature. With the option ..B/..BR wit bypass in-

jector the bypass gas is pre-heated as well (double pre-heater). The probe is available with heating to

maximum 180°C or 320°C.

Test gas can be supplied to the probe for analyser calibration via the integrated test gas feed connec-

tion .

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Mc-techgroup SP2000H_DIL_BR Operator's manual Manual do Utilizador Página 10