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AMI
guarantees
higher quality and exceptional
services
at a lower price.
REQUEST
QUOTE
Or
call us at:
714.848.5533
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The
Model 221
offers a complete solution for Oxygen Deficiency
Monitoring.
The Model 221
employs a very accurate and responsive 10-
year life zirconium oxide sensor that operates
with unmatched stability over its entire
life. By doing so we can avoid unpopular
nuisance alarms typically associated with
slight temperature changes and output degradation
found in competitive models. Our sensor
requires no support gases and can be easily
and accurately calibrated using compressed
air within 30sec. on an annual basis.
Also included
in this package are 2 factory preset Caution
(20.0%) and Danger (19.5%) oxygen concentration
alarm relays, a 90db audible beeper set
for 19.5%, battery backup in the event you
loose A/C power, and an internal circulation
fan that helps move otherwise stationary
room air.
The Model 221
is a compact, rugged, RFI proof oxygen analyzer
utilizing state-of-the-art analog basedelectronics
with a large 3½ digit LCD.A complete
high performance package offered at a minimal
cost for your general-purpose application.
UL approved.
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Here For a Free Quote
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