Campbell-scientific TGA100A Overview Manual de usuario descargar pdf (Pagina 2)

TGA100A Trace Gas Analyzer Overview

OV1. System Components

Figure OV1-1 illustrates the main system components needed to operate the

TGA100A. These system components include:

• TGA100A Analyzer: The analyzer optics and electronics, mounted in an

insulated fiberglass enclosure.

• Computer: A user-supplied computer to display data and set parameters.

• Optional Datalogger (CR5000 shown): Receives concentration data from

the TGA100A through the SDM interface cable.

• Sample Intake (15838 shown): Filters the air sample and sets its flow rate.

• Sample pump (RB0021-L shown): Pulls the air sample and reference gas

through the analyzer at low pressure.

• Suction hose (7123 shown): Connects the analyzer to the sample pump.

Supplied with RB0021 sample pump.

• Reference gas: tank of reference gas, with pressure regulator (supplied by

user).

• Reference gas connection (15837 shown): Flow meter, needle valve, and

tubing to connect the reference gas to the analyzer.

CAUTION

DC ONLY

SN:

Logan, Utah

MADE IN USA

CR5000 MICROLOGGER

H L

DIFF

1 2

H L

3 4

H L

7 8

H L

9 10

11 12

H L

13 14

15 16

H L

CS I/O

(OPTICALLY ISOLATED)

RS-232

COMPUTER

H L

DIFF

21 22

H L

23 24

H L

29 30

H L

CONTROL I/O

POWER

GROUND

LUG

pc card

status

12V

A B C

D E F

J K L

G H I

M N O

T U V

P R S

W X Y

* / )

- + (

< = >

Spc Cap

$ Q Z

PgUp

ENTER

BKSPC

SHIFT

ESC

PgDn

End

Del

Ins

Graph/

char

CURSOR

ALPHA

POWER IN

11 - 16 VDC

VX1

VX2

VX3

VX4

CAO1

CAO2

IX1

IX2

IX3

IX4

IXR

>2.0V

<0.8V

SDI-12

12V

SDM-C2

SDM-C3

SDM-C1

12V

SW-12

POWER OUT

TGA100A Analyzer

Datalogger

Computer

SDM Cable

Ethernet Cable

Suction Hose

Sample Pump

Sample Intake

Reference Gas Connection

Reference Gas

FIGURE OV1-1. TGA100A System Components

OV-2

1 2 3 4 5 6 7 ... 13 14

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Campbell-scientific TGA100A Overview Manual de usuario Pagina 2

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