<br>The cracking pressure is the pressure (differential pressure between the inlet and outlet) at which a certain flow rate can be observed when the valve begins to open.

<br>Mount so that the oil accumulates in the oil bowl.

<br>The AMV series exhaust cleaner for vacuum pumps is a product designed to remove greasy fumes exhausted from the vacuum pump. Select according to the purpose of use.

<br>The ground terminal is used to obtain the reference potential for neutralization, so if it is not grounded, the discharge amount of the emitter may become unstable and the number of ions generated may decrease. In addition, even when the main unit power is ON without air purge, the discharge of the electrode needle may become unstable and the NDL LED may light up.

<br>The IZF series operation manual can be found here.

<br>The IZF series catalog can be found here.

<br>Details on the digital pressure switch setting system can be found here.

<br>The display resolution of ZSE30A(F) series digital pressure switches is 0.1 kPa. (It can be changed to 1 kPa via the display resolution setting function.)

<br>Insulate the switch output and analog output wires so that they do not short-circuit.

<br>Contact your local SMC sales office for details.

<br>Press the “△” key (or “▽” key) for 1 s or longer to confirm whether or not to cancel the function.

<br>For details, refer to the operation manual. The ZSE/ISE20A/20B/20C series operation manual can be found here.

<br>The detection principle is to detect the pressure by the distortion of the diaphragm in comparison with the surrounding atmospheric pressure.

<br>Also, depending on the set value, unwanted output may occur, so use a set value that will not produce any undesired effects.

<br>In the “Troubleshooting” section of this manual, refer to the “Faults and countermeasures” and the “Error indication” tables. The PF series operation manual can be found here.

<br>The operation manual can be found here.

<br>If this happens, remove the cover of the flow switch, and follow the setting procedure. Keep in mind that the scale plate is merely for use as a guide.

<br>Also, switch the coils once every 30 days to prevent sticking of the inner core.

<br>As a precaution, be sure to check the max. operating pressure differential first.

<br>Basically, the larger the orifice diameter, the larger the flow. However, for the same model (e.g., the VX311□ and VX313□ are the same model, but the VX31□□ and VX32□□ are different models), the larger the orifice diameter, the smaller the max. operating pressure differential. Pay attention to the pressure conditions.