Emerson NGA2000 TO2 instruction manual Trace Oxygen Detector Technology

Instruction Manual

748374-F March 2003

Model NGA2000 TO2

SECONDARY ANODE (+)

BI-STRATA™ DIFFUSION

BARRIER

S

SAMPLE IN

KOH

O2	OH-
SAMPLE OUT
	S

e-

O2

ELECTRONICS

O2 SENSING CATHODE (-)

SECONDARY CATHODE (-)

e-

O2 SENSING ANODE (-)

Figure 1-1. Trace Oxygen Detector Technology

1-2 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management