Yokogawa AC8 Calibration Units User Manual
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IM 11M06D03-01E-A
Zero Gas Regulator, M1132ZX
This regulator controls the gas pressure of the zero gas cylinders before it reaches the calibration unit. The
dual stage regulator is highly recommended for services which require a near constant delivery pressure as
the calibration source decays (See M1133AR). Air diffusion and absorption, desorption and off gassing are
minimized because of its stainless steel construction.
NOTE
This regulator is used on a “zero gas” cylinder with a CGA 580 connection. The Cylinder connection must be
CGA580 (used for <5% oxygen balanced in nitrogen).
Zero Gas Regulator, M1132ZX
Maximum Inlet Pressure:
3,000 psig
Operating Temperature Range:
-40ºF to 200 ºF
Bonnet Vents:
1/8” NPTF
Inlet/Outlet Connection:
CGA 580 with ¼” NPTM
Purge Ports:
¼” NPT Female
Weight:
4.7 lbs (1.75 kg)
Material of Construction:
Body - 316L Stainless Steel
Diaphragm
-
316L
Stainless
Steel
Seat/Seal – Tetzel/Teflon, Kel-F
Gauges
-
316L
Stainless
Steel
Bonnet
–
brass,
nickel-plated
Delivery pressure Range:
2 to 75 psig
Flow Capacity Air:
300 scfh
Gauges:
Delivery, 0 to 100 psig;
Cylinder pressure, 0 to 3,000 psig
2”
diameter
FRONT
ISOMETRIC