YOKOGAWA PH8TBG, Руководство пользователя

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<1. Overview>
1-1
IM 12B07W01-01E 3rd Edition : Nov. 28, 2018-00
1. Overview
Model PH8TBG Terminal Box is used for temporary connections between pH sensor and other
equipment when the sensor is temporarily disconnected from its cable.
1.1 Standard Specifications
Construction : JIS waterproof construction, for installation outside.
Materials :
Fiberglass reinforced polycarbonate resin.
Color : Grey-green (equivalent to Munsell 2.5G5/1.5)
Weight : Approx. 0.5 kg (body)
Approx. 0.7 kg (with optional pipe or wall mounting hardware)
Mounting : Bracket mounting (mounting hardware unnecessary)
Pipe mounting (need to specify pipe mounting hardware)
Wall mounting (need to specify wall mounting hardware)
Environmental temperature : –10 to 50°C
Cable outlet :
Cable mounted in cable gland
For sensor cable; ø 13 mm hole (punch out using supplied tool when wiring.)
(note) Cable gland (polycarbonate resin, equivalent to JIS A8) is supplied on the sensor cable. Cable connecting equipment; ø 21 mm
hole (punch out using supplied tool when wiring.)
(note) Cable gland (polycarbonate resin, equivalent to JIS A15) is supplied. If specified, adapter for conduit construction (terminal box
and connecting equipment; G1/2 screw thread) is also supplied. For conduit construction, follow Figure 2.8 and be sure to use
supplied cable gland (polycarbonate resin).
1.2 Model and Suffix Codes
Table 1.1
Model Suffix Code
Option
Code
Description
PH8TBG ...................................... ................... Terminal Box
— *A ................... Style A
Option Mounting hardware
Length of special cable
Adapter for conduit
construction (*)
/P
/W
/C□□
/ATBG
Pipe mounting hardware
Wall mounting hardware
□; Standard /C03 (3 m),/C07 (7 m), /C10 (10 m)
(max. 20 m)
G1/2 screw thread
(*) In case of conduit construction, adapter for conduit construction /ATBG is specified.