YOKOGAWA EXAxt ZR22G, Руководство пользователя, Страница: 29 / 211

<2. Specifications>
2-10
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
2.3 Separate type Detector for High
Temperature and Related Equipment
2.3.1 ZR22G (0.15m) Separate type Detector for High
Temperature
Standard Specifications
Construction: Water-resistant, non-explosionproof
Probe length: 0.15 m
Terminal box: Aluminum alloy
Probe material: Probe material in contact with gas: SUS 316 (JIS) (Probe), SUS304 (JIS)
or ASTM grade 304 (Flange), Zirconia (Sensor), Hastelloy B, (Inconel
600, 601)
Weight: Approx. 3 kg
Installation: Flange mounting (The use of high temperature detector probe adapter
ZO21P is necessary.)
Flange standard: JIS 5 K 32 FF equivalent (thickness varies)
Mounting angle: Any angle between horizontal and vertical (high temperature probe is
fitted with an adapter)
Reference gas and calibration gas piping connection: Rc 1/4 or 1/4 NPT female
Cable inlet:
G 1/2, Pg 13.5, M20 x 15, 1/2 NPT
Ambient temperature: -20 to 150°C
Sample gas temperature: 0 to 700°C (temperature at the measuring point of the sampling gas.
0 to 750°C or 0 to 1400°C when the probe adapter for high
temperature is used.
Temperature of the probe adapter shall not exceed 300°C to protect the
gasket and avoid the bolts seizing together.
Sample gas pressure: -0.5 to 5 kPa: when used at the range of more than 0 to 25 vol%O
2
,
-0.5 to 0.5 kPa. (An ejector assembly is required for negative pressure
application.)
Model and Code:
Refer to “Model and Codes” in page 2-5.
External Dimensions: Refer to the Figure in page 2-6.