Zo21S Standard Gas Unit - YOKOGAWA ZR402G User Manual

2.3

ZO21S Standard Gas Unit

This is a handy unit to supply zero gas and span gas to the detector in a system configuration
based on System 1. It is used in combination with the detector only during calibration.
The ZO21S does not conform to CE marking.
Standard Specifications
l
Function:
Sealed Zero Gas Cylinders (6 provide): E7050BA
Capacity:
Filled pressure: Approx. 686 kPa G (at 35 °C)
Composition:
Power Supply: 100, 110, 115, 200, 220, 240V AC± 10%, 50/60 Hz
Power Consumption:
Case material: SPCC (Cold rolled steel sheet)
Paint: Epoxy resin, baked
Paint Color:
Piping:
Weight:
Span gas:
Model and Codes
l
Model Suffix code
ZO21S - - - - - - - - - - -
-2
Power
supply -3
-4
-5
-7
-8
Panel
Style code
External Dimensions
l
Zero gas cylinder (6 cylinder): E7050BA
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.
1 l
0.95 to 1.0 vol% O (N
2
Max. 5 VA
Mainframe; Munsell 2.0 GY3.1/0.5 equivalent
Cover; Munsell 2.8 GY6.4/0.9 equivalent
Ø6 x Ø4mm flexible tube connection
Approx. 3 kg
Internal pump draws in air from atmosphere, and feeds to detector.
Option code
- - - - - - - - - - - - - Standard gas unit
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
-J - - - - - - - - - - - - -
-E - - - - - - - - - - - - -
*A - - - - - - - - - - - - - Style A
354
balanced)
2
Description
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
Flow checker
Span gas valve
Zero gas valve
Gas outlet
<2. Specifications>
F24.ai
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
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