MRU Instruments OMS 420 Specifications

Measurement principle

Oxygen (O2) = ZrO2 zirconium dioxide

COe (combustibles) = heated solid electrolyte

* total of flue gas combustibles

(CO + H2 + CxHy)

displayed as equivalent CO

STANDARD FEATURES

OMS 420 models

˃˃

Clean combustion (low dust)

with combustion temperatures up

to max. 1,800 °F

˃˃

Die cast aluminum enclosure with

electronics, keyboard, up-front display

OMS420 - compact

of O2 and COe

˃˃

Standard ANSI flange

(other flanges e.g. DIN on request)

Probe tube with Ø 2.4” and various

lengths.

OMS420RT

˃˃

Connector for back purge

compressed air.

˃˃

Connecting tube with reference

air inlet with small flange, Ø 3.9"

˃˃

Rugged industrial plug for power supply

and data transfer

OMS420HT High Temp.

(analog 4 … 20 mA, digital RS 485)

OMS 420-RT (remote display and control unit)

Display and control unit

IN - SITU O2 MONITOR

IN-SITU real time analysis

Oxygen (O2) and combustibles (COe)*