IN-SITU
ZIRCONIA OXYGEN ANALYZER
Model: ZRM
(Transmitter)
ZFK (Detector)
This oxygen analyzer is used to continuously measure oxygen
concentration in combustion exhaust gas of industrial boilers or furnaces, and is
ideally suited for combustion monitoring and control.
The detector (ZFK) used with the analyser is directly inserted into objects
measured, eliminating the need for a sampling device and provides quick
response.
The converter (ZRY) features 3 measuring ranges, one touch calibration and
NEMA4 housing.
Comparing to the
current converter (ZRM) this ZRY is recognized as economical type with simple
functions.
Features
·
Compact,
economical & reliable
·
Easy
operation and maintenance with microprocessor based transmitter
·
Adjustable
measuring range
·
User-friendly
man-machine interface
·
Low
power consumption
·
NEMA4
(IP65) housing (Converter)
·
CE
marking certified
Specifications
Measuring
principle: In-situ type
Zirconia method
Measuring
ranges: 0-25
vol% (0,5% O2 step) adjustable in the field
Repeatability:
0,5% F.S.
Response
time:
Within 7 seconds for 90% response
Display:
3 digits LED (measured value) and 16 digits x 2 lines LCD (measuring,
maintenance etc.) information
Output:
DC 4-20 mA or 0 to 1V, linear, isolated
Communication interface: RS485
Calibration:
Manual; ‘One-Touch Calibration’;
Automatic; Calibration cycle 0 to 90 days 60 hours adjustable.
Power supply:
90 to 220 or 230VAC, 50/60 Hz
Power consumption:
Normally 65 VA (with detector)
Enclosure:
Rain-proof type.
Option:
Combustion efficiency display
Mass
(Weight):
ZRY: approx. 3,5 kg
ZFK: approx. 1,6 kg (without Flow Guide Tube)