Auxiliary Ejector For High Temperature (Part No. E7046Ec Or E7046En) - YOKOGAWA EXAxtZR Instruction Manual

2.7.2

Auxiliary Ejector for High Temperature (Part No. E7046EC or E7046EN)

IM 11M12A01-02E
This ejector is used where pressure of measured gas for high temperature detector is
negative. This ejector consists of an ejector assembly, a pressure gauge and a needle
valve.
Standard Specifications
Ejector Assembly
Ejector Inlet Air Pressure: 29 to 68 kPa G
Air Consumption: Approx. 30 to 40 l/min
Suction gas flow rate: 3 to 7 l/min
Connection to high-temperature probe adapter: R 1/2
Connection: Rc1/4 or 1/4 FNPT, SUS304 (JIS)
Tube Connection: ( 6/
Pressure Gauge Assembly
Type: JIS B7505, A1.5U3/8 x75
Material in Contact with Gas: SUS316 (JIS)
Case Material: Aluminum alloy (Paint color; black)
Scale: 0 to 100 kPa G
Bushing (G3/8 x Rc1/4 or 1/4NPT, SUS304 (JIS))
Needle Valve
Connection: Rc1/4 or 1/4FNPT
Material: SUS316 (JIS)
Part No.
E7046EC
RC 1/4
E7046EN
1/4 NPT, 1/4 TUBE joint: SUS304 (JIS)
4 mm or 1/4 inch copper tube or stainless tube)
Description
6 / 4 TUBE joint: SUS304 (JIS)
T2.8E.EPS
2. Specifications
2-25