Zo21R Probe Protector - YOKOGAWA ZR402G User Manual

Hood (Option code /H)
l
274
Material of HOOD : Aluminum
2.1.3

ZO21R Probe Protector

Used when sample gas flow velocity is approx. 10 m/sec or more and dust particles wears the
detector in cases such as pulverized coal boiler of fluidized bed furnace (or burner) to protect the
detector from wearing by dust particles.
When probe insertion length is 2.5 m or more and horizontal installation, specify the ZO21R-L-
200-□*B to reinforce the probe.
Insertion Length:
Flange:
Material:
Weight:
Installation:
Model and Codes
l
Model Suffix code
ZO21R -L
Insertion -100
-150
length
-200
Flange ( *1)
Style code
*1 Thickness of flange depends on dimensions of flange.
± 4
Food Weight : Approx. 800g
1.05 m, 1.55 m, 2.05 m.
JIS 5K 65A FF equivalent, ANSI Class 150 4 FF (without serration)
equivalent . However, flange thickness is different.
SUS316 (JIS), SUS304 (JIS) or ASTM grade 304 (Flange)
1.05m; Approx. 6/10 kg (JIS/ANSI),
1.55 m; Approx. 9/13 kg (JIS/ANSI),
2.05 m; Approx. 12/16 kg (JIS/ANSI)
Bolts, nuts, and washers are provided for detector, probe adapter and
process-side flange.
Option
code
- - - - - - Probe Protector (0 to 700 °C)
- - - - - - 1.05 m
- - - - - -
1.55 m
- - - - - - 2.05 m
-J - - - - - - JIS 5K 65 FF
-A - - - - - - ANSI Class 150 4 FF
*B - - - - - - Style B
<2. Specifications>
150
± 3
F13.ai
Description
IM 11M12A01-04E
2-9
Unit: mm
11th Edition : Jul. 19, 2017-00