Zo21S Standard Gas Unit - YOKOGAWA EXAxtZR Instruction Manual

2.6 ZO21S Standard Gas Unit

2-22
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 C)
Composition: 0.95 to 1.0 vo1% O
Power Supply: l00, 110, 115, 200, 220, 240 V AC
Power Consumption: Max. 5 VA
Case material: SPCC (cold rolled steel sheet)
Print: Epoxy resin, baked
Paint Color:
Mainframe; Munsell 2.0 GY3.1/0.5 equivalent
Cover; Munsell 2.8 GY6.4/0.9 equivalent
Piping: 6 4 mm flexible tube connection
Weight: Approx. 3 kg
Span gas: Internal pump draws in air from atmosphere, and feeds to detector
Model and Codes
Suffix code Option code
Model
ZO21S
-2
-3
Power
-4
supply
-5
-7
-8
-J
Panel
-E
Style code *A
+N based
2 2
10%, 50/60 Hz
Description
Standard gas unit
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
Japanese version
English version
Style A
T2.6E.EPS
IM 11M12A01-02E