YOKOGAWA ZR22G

  <2.Specications>
2-24
IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
2.5 ZA8F Flow Setting Unit and
ZR40H Automatic Calibration Unit
2.5.1 ZA8F Flow Setting Unit



and reference gas.
Standard Specications
 
Construction: Dust-proof and rainproof construction
Case Material: SPCC (Cold rolled steel sheet)
  
Tube Connections: Rc1/4 or 1/4FNPT
Reference Gas pressure: Clean air supply of sample gas pressure plus approx. 50 kPaG (or
sample gas pressure plus approx. 150 kPa G when a check valve is
used). Pressure at inlet of the Flow Setting Unit.(Maximum 300 kPaG)
Air Consumption: Approx. 1.5 l/min
Weight: Approx. 2.3 kg
Calibration gas (zero gas, span gas) Consumption: Approx. 0.7 l/min (at calibration time only)
NOTE
Use instrument air for span calibration gas, if no instrument air is available, contact YOKOGAWA.
l Model and Codes
Model Su󰀩x code Option code Description
ZA8F - - - - - - - - - - - - - - - - - Flow setting unit
Joint
-J
-A
- - - - - - - - -
- - - - - - - - -
Rc 1/4
With 1/4 NPT adapter
Style code *C - - - - - - - - - Style C