-5-
No.PF
※※
-OMG0006-F
Caution
■
Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
■
Do not touch the piping or its connected parts when the fluid is at high temperature.
It may lead to burnt.
Ensure the piping cools sufficiently before touching.
■
After maintenance is complete, perform appropriate functional inspections and leak tests.
Stop operation if the equipment does not function properly or there is a leakage of fluid.
When leakage occurs from parts other than the piping, the product might be faulty.
Disconnect the power supply and stop the fluid supply.
Do not apply fluid under leaking conditions.
Safety cannot be assured in the case of unexpected malfunction.
■
NOTE
○Follow the instructions given below when designing, selecting and handling the product.
●
The instructions on design and selection
(installation, wiring, environment, adjustment, operation,
maintenance, etc.)
described below must also be followed.
Product specifications
Use the specified voltage.
Otherwise failure or malfunction can result.
Insufficient supply voltage may not drive a load due to a voltage drop inside the product.
Verify the operating voltage of the load before use.
Do not exceed the specified maximum allowable load.
Otherwise it can cause damage or shorten the lifetime of the product.
Applicable fluids are DI water and fluids which do not corrode or erode fluoropolymer.
Fluid viscosity should be 3 mPa
●
s (3 cP) or less.
The operating fluid temperature range is 0 to 90
o
C.
Confirm the pressure loss at the sensor according to the pressure loss graph before designing piping.
Confirm detection condition of sensor electrified potential.
Consider measures to prevent over pressure due to water hammer.
<Measures to reduce water hammer>
1. Install a water hammer relieving valve.
2. Use a flexible material for piping (such as a rubber hose) and an accumulator that can absorb impact pressure.
3. Keep piping as short as possible.
Use within the specified measurement flow rate, operating pressure and temperature range.
Otherwise it can cause damage to the product or inability to measure correctly.
Rated pressure range and proof pressure depend on the fluid temperature. Refer to the specifications.
Reserve a space for maintenance.
Allow sufficient space for maintenance when designing the system.
