Owner manual
Table Of Contents
- Introduction
- CONTENTS
- 1. Overview
- 2. Specifications
- 2.1 General Specifications
- 2.2 General use Separate type Detector and Related Equipment
- 2.3 Separate type Detector for High Temperature and Related Equipment
- 2.4 ZR402G Separate type Converter
- 2.5 ZA8F Flow Setting Unit and ZR40H Automatic Calibration Unit
- 2.6 ZO21S Standard Gas Unit
- 2.7 Other Equipments
- 2.7.1 Dust Filter for the Detector (K9471UA)
- 2.7.2 Dust Guard Protector (K9471UC)
- 2.7.3 Ejector Assembly for High Temperature (E7046EC, E7046EN)
- 2.7.4 Stop Valve (L9852CB, G7016XH)
- 2.7.5 Check Valve (K9292DN, K9292DS)
- 2.7.6 Air Set
- 2.7.7 Zero Gas Cylinder (G7001ZC)
- 2.7.8 Cylinder Pressure Reducing Valve (G7013XF, G7014XF)
- 2.7.9 Case Assembly for Calibration Gas Cylinder (E7044KF)
- 2.7.10 ZR22A Heater Assembly
- 3. Installation
- 3.1 Installation of General-purpose Detector
- 3.2 Installation of High Temperature Detector (ZR22G-015)
- 3.3 Installation of the ZR402G Converter
- 3.4 Installation of ZA8F Flow Setting Unit
- 3.5 Installation of ZR40H Automatic Calibration Unit
- 3.6 Installation of the Case Assembly(E7044KF)
- 3.7 Insulation Resistance Test
- 4. Piping
- 5. Wiring
- 6. Components
- 7. Startup
- 7.1 Checking Piping and Wiring Connections
- 7.2 Checking Valve Setup
- 7.3 Supplying Power to the Converter
- 7.4 Touchpanel Switch Operations
- 7.5 Confirmation of Converter Type Setting
- 7.6 Confirmation of Detector Type Setting
- 7.7 Selection of Sample Gas
- 7.8 Output Range Setting
- 7.9 Setting Display Item
- 7.10 Checking Current Loop
- 7.11 Checking Contact I/O
- 7.12 Calibration
- 8. Detailed Data Setting
- 9. Calibration
- 10. Other Functions
- 11. Inspection and Maintenance
- 12. Troubleshooting
- Customer Maintenance Parts List CMPL 11M12A01-02E
- Customer Maintenance Parts List CMPL 11M12C01-01E
- Customer Maintenance Parts List CMPL 11M12A01-11E
- Customer Maintenance Parts List CMPL 11M03B01-10E
- Customer Maintenance Parts List CMPL 11M03B01-05E
- Customer Maintenance Parts List CMPL 11M03D01-01E
- Revision Information

<3. Installation>
3-10
IM 11M12A01-02E 8th Edition : Jan.13,2012-00
3.4 Installation of ZA8F Flow Setting Unit
3.4.1 Installation Location
The following should be taken into consideration:
(1) Easy access to the unit for checking and maintenance work.
(2) Near to the detector or the converter
(3) No corrosive gas.
(4) An ambient temperature of not more than 55 °C and little changes of temperature.
(5) No vibration.
(6) Little exposure to rays of the sun or rain.
3.4.2 Mounting of ZA8F Flow Setting Unit
The ow setting unit can be mounted either on a pipe (nominal JIS 50A) or on a wall. It should be
positioned vertically so that the owmeter works correctly.
<Pipe Mounting>
(1) Prepare a vertical pipe of sufcient strength (nominal JIS 50A: O.D. 60.5 mm) for mounting
the ow setting unit. (The unit weighs approximately 2 to 3.5 kg.)
(2) Mount the ow setting unit on the pipe by tightening the nuts with the U-bolt so that the metal
tting is rmly attached to the pipe.
F3.12E.ai
Figure 3.12 Pipe Mounting
<Wall Mounting>
(1) Make a hole in the wall as illustrated in Figure 3.13.
(2) Mount the ow setting unit. Remove the pipe mounting parts from the mount ttings of the
ow setting unit and attach the unit securely on the wall with four screws.
223
140
F3-13E.ai
4 - Φ6.5 hole, or M6 screw
Unit : mm
F3-14E.ai
Figure 3.13 Mounting holes Figure 3.14 Wall mounting