YOKOGAWA ZR802G User Manual

  <2.Specications>
2-28
IM 11M12G01-02EN 1sh Edition : Mar. 25, 2021-00
l Piping Diagram
ZR402G Converter
ZR40H Automatic
Calibration Unit
AC-Z
AC-C
AC-S
Zero
Span
F35_00.ai
EV1
EV2
CHECK
OUT
ZERO GAS IN
AIR IN
Instrument air Approx. 1.5 l/min
*2
Needle valve is supplied as on accessory with flowmeter
Flowmeter
Flowmeter
REF
OUT
*2 *2
Solenoid valve
EV1,2
EV1 EV2
F2-6_3E.ai
2.6 ZO21S Standard Gas Unit

based on System 1. It is used in combination with the detector only during calibration.
The ZO21S does not conform to CE marking.
l Standard Specications
Function: Portable unit for calibration gas supply consisting of span gas (air) pump,

valve.
Sealed Zero Gas Cylinders (6 provided): E7050BA
Capacity: 1 L
Filled pressure: Approx. 686 kPaG (at 35°C)
Composition: 0.95 to 1.0 vol%O2 + N2 balance
Power Supply: 100, 110, 115, 200, 220, 240 V AC ±10%, 50/60 Hz
Power Consumption: Max. 5 VA
Case material: SPCC (cold rolled steel sheet)

  
  
Weight: Approx. 3 kg
l Model and Codes
Model Su󰀩x code Option code Description
ZO21S - - - - - - - - - - - - - - - - - - - - - - - - Standard gas unit
Power
supply
-2
-3
-4
-5
-7
-8
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
- - - - - - - - - - - - -
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
Panel
-J
-E
- - - - - - - - - - - - -
- - - - - - - - - - - - -
Japanese version
English version
Style code *A - - - - - - - - - - - - - Style A

YOKOGAWA ZR802G Specifications

General

Brand	YOKOGAWA
Model	ZR802G
Category	Measuring Instruments
Language	English