Yokogawa Single Channel Oxygen Analyzer System ZR22/ZR402 - Manual (Page 40)

IM 11M12A01-03E 2-21
2. Specifications
2.5 ZO21S Standard Gas Unit
This is a handy unit to supply zero gas and span gas to the detector in a system configu-
ration based on System 1. It is used in combination with the detector only during
calibration.
᭹ Standard Specifications
Function: Portable unit for calibration gas supply consisting of span gas (air) pump, zero
gas cylinder with sealed inlet, flow rate checker and flow rate needle valve.
Sealed Zero Gas Cylinders (6 provided): E7050BA
Capacity: 1 l
Filled pressure: Approx. 686 kPa G (at 35
Њ C)
Composition: 0.95 to 1.0 vo1% O
2
+N
2
based
Power Supply: l00, 110, 115, 200, 220, 240 V AC
Ϯ 10%, 50/60 Hz
Power Consumption: Max. 5 VA
Case Material: SPCC (Cold rolled steel sheet)
Point: Epoxy resin, baked
Paint Color:
Mainframe; Munsell 2.0 GY3.1/0.5 equivalent
Cover; Munsell 2.8 GY6.4/0.9 equivalent
Piping:
␾ 6ϫ␾ 4mm flexible tube connection
Span Gas: Internal pump draws in air from atmosphere, and feeds to detector.
Weight: Approx. 3 kg
ء Non CE Mark.
᭹ Model and Codes
ZO21S
-2
-3
-4
-5
-7
-8
-J
-E
200 V AC 50/60 Hz
220 V AC 50/60 Hz
240 V AC 50/60 Hz
100 V AC 50/60 Hz
110 V AC 50/60 Hz
115 V AC 50/60 Hz
T2.6E.EPS
Model Suffix code Option code Description
Standard gas unit
Power
supply
Panel
Style code *A
Japanese version
English version
Style A