Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 21)

IM 11M12A01-05E 2-3
2. Specifications
EMC : EN 61326 Class A
EN 55011 Class A Group 1
EN 61000-3-2
AS/NZS CISPR 11
Reference Air System : Natural Convection, Instrument Air
Instrument Air System (excluding Natural Convection): Pressure; 200 kPa + the
pressure inside the dryer (It is recommended to use air which is dehumidified to
dew point -208 C or less, and with dust or oil mist removed.)
Consumption; Approx. 1 Nl/min
Material in Contact with Gas : SUS 316(JIS), Zirconia, SUS 304(JIS) (flange),
Hastelloy B, (Inconel 600, 601)
Construction: Heater and thermocouple replaceable construction. Non explosion-proof
JIS C0920 / equivalent to IP44D. Equivalent to NEMA 4X / IP66 (Achieved
when the cable entry is completely sealed with a cable gland in the recircula-
tion pressure compensated version.)
Gas Connection : Rc 1/4 or 1/4 NPT (F)
Wiring Connection : G1/2, Pg13.5, M20 by 1.5 mm, 1/2 NPT select one type (4 pieces)
Installation : Flange mounting
Probe Mounting Angle :
Horizontal to vertically downward.
When the probe insertion length is 2 m or less, installing at angles from horizontal
to vertically downward is possible.
When the probe insertion length is 2.5 m or more, mount vertically downward
(within 658 ), or both mount horizontally (within 658 ) and use a probe protector.
Case : Aluminum alloy
Paint Color: Cover; Mint green (Munsell 5.6BG3.3/2.9)
Case : Mint green (Munsell 5.6BG3.3/2.9)
Finish : Polyurethane corrosion-resistance coating
Weight:
Insertion length of 0.4 m : approx. 8 kg (JIS 5K 65) / approx. 13 kg (ANSI 150 4)
Insertion length of 1.0 m: approx. 10 kg (JIS 5K 65) / approx. 15 kg (ANSI 150 4)
Insertion length of 1.5 m: approx. 12 kg (JIS 5K 65) / approx. 17 kg (ANSI 150 4)
Insertion length of 2.0 m: approx. 14 kg (JIS 5K 65) / approx. 19 kg (ANSI 150 4)
Insertion length of 3.0 m: approx. 17 kg (JIS 5K 65) / approx. 22 kg (ANSI 150 4)
Functions
Display Function : Displays values of the measured oxygen concentration, moisture
quantity, mixture ratio etc.
Alarm, Error Display : Displays alarms such as “AL-06” or errors such as “Err-01”
when any such status occurs.
Calibration Functions:
Autocalibration ; Requires the Autocalibration Unit. It calibrates automatically at
specified intervals.
Semi-auto Calibration ; Requires the Autocalibration Unit. Input calibration started
by optical switch or contact, then it calibrates automatically afterwards.
Manual Calibration ; Calibration by interactively opening/closing the valve of
calibration gas during operation with optical switch.
Maintenance Functions :
Can set new data settings during daily operation and at inspection/maintenance
time. Display data settings, calibration data settings, test settings (current output
loop check, input/output contact check).
Setup Functions :