Instruction manual

3.0 INSTALLATION SM425 INSTRUCTION MANUAL
Figure 3-11 Panel mounting
3.4 Installation of ZA8F Flow Setting Unit
3.4.1 Location
The following should be taken into consideration:
1. Easy access to the unit for during normal operation and maintenance work.
2. Near to the detector and the converter
3. No corrosive gas.
4. A stable ambient temperature of not more than 55°C.
5. Isolated from vibration.
6. Shielded from direct cunlight and rain.
3.4.2 Mounting of ZA8F Flow Setting Unit
The flow setting unit can be mounted either on a pipe (nominal JIS 50A) or on a wall. It should be
mounted vertically for proper flowmeter operation.
<Pipe Mounting>
1. Use a vertical pipe of sufficient strength (nominal JIS 50A: O.D. 60.5 mm) for mounting the flow
setting unit. (The unit weighs approximately 2 to 3.5 kg.)
2. Mount the flow setting unit on the pipe by tightening the U-bolt such that the metal fitting is firmly
attached to the pipe.
42500001 REV A 53