Zero/Span Valve Operating States

OPTIONAL HARDWARE AND SOFTWARE

M102E/M501 TRS

 

(Addendum to M101E Manual - P/N 04740 Rev A)

 

 

TO ANALYZER

 

 

 

 

 

 

 

 

 

 

 

FROM

ANALYZER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FROM

CONVERTER

TO

CONVERTER

EXHAUST GAS

OUTLET

PUMP

KICKER EXHAUST

 

 

 

 

 

TO PUMP

3

Gas Flow in SO2 phase

 

 

 

TRS / SO2

of multigas mode or

 

 

 

MODE

2

1

 

 

 

VALVE

when in SO2

 

 

 

 

 

measurement mode

 

 

 

 

 

 

 

 

 

M102E Manual background

INSTRUMENT Manual background CHASSIS Manual background

 

 

 

 

SAMPLE FILTER

HYDROCARBON

 

 

 

r

 

SCRUBBER

2

CONVERTER OVEN

 

Scrubbe

 

2

 

(KICKER)

TRS Æ SO

SO

-TRS

 

 

 

 

 

M501

 

SAMPLE

 

GAS

 

 

 

 

 

 

INLET

 

 

 

 

 

EXHAUST TO OUTER

 

 

 

 

 

 

 

 

LAYER OF KICKER

 

 

 

 

 

 

 

 

 

3

SAMPLE

CHAMBER

PMT

UV

LAMP

ZERO AIR INLET

3 2

2

MANIFOLD

 

 

1

 

 

 

ZERO/SPAN

 

FLOW

FLOW

 

VALVE

SAMPLE/CAL

 

SENSOR

 

 

CONTROL

 

 

VALVE

 

 

 

 

 

ASSY

 

 

 

 

 

 

 

1

 

VACUUM

 

SAMPLE

 

 

 

 

 

 

 

 

 

PRESSURE

 

 

 

 

 

SENSOR

SPAN GAS INLET

 

 

 

 

FLOW / PRESSURE

 

 

 

 

SENSOR PCA

 

 

 

 

 

Figure 4-1: Internal Pneumatic Diagram of the M102E With Z/S Option Installed.

The following table describes the state of each valve during the analyzer’s various operational modes.

 

Table 4-1:

Zero/Span Valve Operating States

 

 

 

 

 

MODE

VALVE

 

CONDITION

VALVE PORT

 

 

 

 

CONNECTION

 

 

 

 

(FIG. 5-2)

 

 

 

 

 

SAMPLE

Sample/Cal

 

Open to SAMPLE inlet

3 Æ 2

 

 

 

 

Zero/Span

 

Open to ZERO AIR inlet

3 Æ 2

 

 

 

 

 

 

 

ZERO CAL

Sample/Cal

 

Open to zero/span inlet

1 Æ 2

 

 

 

 

Zero/Span

 

Open to ZERO AIR inlet

3 Æ 2

 

 

 

 

 

 

 

SPAN CAL

Sample/Cal

 

Open to zero/span inlet

1 Æ 2

 

 

 

 

Zero/Span

 

Open to SPAN GAS inlet

1 Æ 2

 

 

 

 

 

 

 

22

05514 Rev A1

Page 28
Image 28
Teledyne M102E/M501 TRS, Optional Hardware And Software, M102E INSTRUMENT CHASSIS, Zero/Span Valve Operating States