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Analytical Technology Q45H/84 Hydrogen Peroxide Monitor 0 pages
Model Q45/84 Hydrogen Peroxide Monitor
Hydrogen peroxide (H2O2) is an extremely
strong oxidizer which is widely used in bleaching
applications in the paper industry and is sometimes
added to water systems for the purpose of
disinfection. In addition, it is used in wastewater
collection systems to remove hydrogen sulfide that
destroys concrete pipe and manhole structures.
Peroxide applications in aqueous systems, like
most chemical treatment processes, function most
efficiently with accurate measurement and control.
In order to facilitate the control of aqueous
hydrogen peroxide feed systems, ATI has
developed an on-line monitor cable of providing
real time measurement of low levels of dissolved
H2O2 in solution. The Dissolved Hydrogen
Peroxide Monitor uses a direct sensing
polarographic probe mounted in a flowcell to
measure H2O2 in a flowing water stream. A
peroxide permeable diffusion membrane isolates
the sensing electrodes from the measured sample,
providing long-term stability without electrode
fouling problems. The measurement is selective for
peroxide and does not respond to most other ions
in solution.
l Available in AC powered, battery powered,
or 2-wire loop-powered versions
l Real time Peroxide measurements suitable
for chemical feed control
l Standard PID control output
l Second analog output plus two alarm or
control relays on AC powered units
l Large, easy to read LCD display with
LED back-light
l Display ranges of 0-2, 0-20, or 0-200 PPM
operator selectable
l Direct reading H2O2 sensor requires
minimal maintenance
l Nema 4X (IP-66) electronic packaging
suitable for wall or panel mounting
Features
