YOKOGAWA EXAxt ZR22G, Руководство пользователя, Страница: 21 / 211

<2. Specifications>
2-2
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
Repeatability: (Excluding the case where the reference gas is by natural convection)
±0.5% Maximum value of set range. (range from 0 to 5 vol%O
2
or more
and less than 0 to 25 vol%O
2
range)
±1% Maximum value of set range. (range from 0 to 25 vol%O
2
or more
and up to 0 to 100 vol%O
2
range)
In case of Humidity Analyzer, ± 1 vol% H
2
O; (Sample gas pressure 2 kPa
or less)
Linearity: (Excluding standard gas tolerance)
(Excluding the case where the reference gas is by natural convection)
(Use oxygen of known concentration (within the measuring range) as the
zero and span calibration gases.)
±1% Maximum value of set range ; 0 to 5 vol%O
2
or more and less than
0 to 25 vol%O
2
range (Sample gas pressure: within ±4.9 kPa)
±3% Maximum value of set range ; 0 to 25 vol%O
2
or more and less than
0 to 50 vol%O
2
range (Sample gas pressure: within ±0.49 kPa)
±5% Maximum value of set range ; 0 to 50 vol%O
2
or more and up to 0 to
100 vol%O
2
range (Sample gas pressure: within ±0.49 kPa)
In case of Humidity Analyzer
± 2 vol% H
2
O; (Sample gas pressure: within ± 0.49 kPa)
± 3 vol% H
2
O; (Sample gas pressure: 2 kPa or less)
Drift: (Excluding the first two weeks in use)
(Excluding the case where the reference gas is by natural convection.)
Both zero and span ±2% Maximum value of set range/month
In case of Humidity Analyzer
Both zero and span ± 3 vol% H
2
O/month
Response Time : Response of 90% within 5 seconds. (Measured after gas is introduced
from calibration gas inlet and analog output start changing.)
Safety, EMC and RoHS conforming standards the ZR22G and ZR402G
Installation altitude based on IEC 61010: 2000 m or less
Category based on IEC 61010: II (Note)
Pollution degree based on IEC 61010: 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.
Safety: EN 61010-1, EN 61010-2-030, CAN/CSA-C22.2 No. 61010-1,
UL Std. No. 61010-1
EMC: EN 61326-1 Class A*, Table 2,
EN 61326-2-3, EN 61000-3-2
*: Influence of immunity environment (Criteria A ): ±20% of F. S.
EMC Regulatory Arrangement in Australia and New Zealand (RCM)
EN61326-1 Class A
Korea Electromagnetic Conformity Standard
Note: This instrument is a Class A product, and it is designed for use in the industrial environment. Please use this
instrument in the industrial environment only.
RoHS: EN 50581