Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 23)

IM 11M13A01-04E 2-5
2. Specifications
Sample Gas Pressure: -5 to +5 kPa
No pressure fluctuation in the furnace be allowed.
Probe Length: 0.4, 0.7, 1.0, 1.5, 2.0 m
Probe Material: SUS 316 (JIS)
Ambient Temperature: -20 to +55
ЊC (- 5 to +70ЊC on the case surface)
Storage Temperature: -30 to +70
ЊC
Humidity Range: 0 to 95%RH (non-condensing)
Installation Altitude: 2000 m or less
Category based on IEC 1010: II (Note)
Pollution degree based on IEC 1010: 2 (Note)
Note: Installation category, called over-voltage category, specifies impulse
withstand voltage. Category II is for electrical equipment.
Pollution degree indicates the degree of existence of solid, liquid, gas or
other inclusions which may reduce dielectric strength. Degree 2 is the
normal indoor environment.
Power Supply Voltage: Ratings; 100 to 240 V AC
Acceptable range; 85 to 264 V AC
Power Supply Frequency: Ratings; 50/60 Hz
Acceptable range; 45 to 66 Hz
Power Consumption: Max. 300 W, approx. 100 W for ordinary use.
Safety and EMC conforming standards
Safety: EN61010-1
CSA C22.2 No.61010-1
UL61010-1
EMC: EN 61326 Class A
EN 55011 Class A Group 1
EN 61000-3-2
AS/NZS CISPR 11
Reference Air System: Instrument Air
Instrument Air System:
Pressure; 50 kPa + the pressure inside the furnace
150 kPa + the pressure inside the furnace with autocalibration unit or
check valve.
(It is recommended to use air which is dehumidified by cooling to dew
point -20
ЊC or less, and filtering to remove dust or oil mist.)
Consumption; Approx. 1.5Nl/min
Material in Contact with Gas: SUS 316, SUS 316L (JIS), Zirconia, SUS 304(JIS)
(flange), Hastelloy B, (Inconel 600, 601)
Material of the auto-calibration's flowmeter: Methacrylate resin
Construction: Heater and thermocouple replaceable construction.
NEMA 4X/IP66
(Achieved when pipes are installed at calibration gas and reference air
inlets and exhaust pipe is installed so that reference air can be exhausted
to clean atmosphere. Excluding probe top.)
(Achieved when the cable entry is completely sealed with a cable gland.)
Gas Connection: Rc 1/4 or 1/4 NPT(F)
Wiring Connection: ATEX: M20 by 1.5mm, 1/2 NPT select one type (4 pieces)
FM: 1/2 NPT (4 pieces),
CSA: 1/2 NPT (4 pieces),
IECEx: M20 by 1.5mm, 1/2 NPT select one type (4 pieces)