Function: 1 (2 Position Single), Body Option: 10 (Base Mounted Non Plug-in), Pilot: Internal Pilot, Voltage: 3 (110~120VAC 50/60HZ), Lead Wire: T (Conduit Terminal), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style (Flush), Piping: Side, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: T (NPTF)

Function: 1 (2 Position Single), Body Option: 20 (Body Ported/Individual Pilot EXH), Pilot: Internal Pilot, Voltage: 1 (100VAC 50/60HZ), Lead Wire: T (Conduit Terminal), Surge Suppressor: None, Manual Override: Non-locking Push Style (Flush), Piping: Side, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: T (NPTF)

Function: 1 (2 Position Single), Body Option: 30 (Body Ported/Common Pilot EXH), Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: T (Conduit Terminal), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style (Flush), Piping: Side, Port Size: 01 (Base Mounted w/Sub-plate 1/8, Body Ported 1/8), Thread: T (NPTF)

Function: 1 (2 Position Single), Body Option: 10 (Base Mounted Non Plug-in), Pilot: Internal Pilot, Voltage: 3 (110VAC 50/60HZ), Lead Wire: T (Conduit Terminal), Surge Suppressor: None, Manual Override: Non-locking Push Style (Flush), Port Size: 01 (Base Mounted w/Sub-plate 1/8 Side Piping), Thread: T (NPTF)

Function: 1 (2 Position Single), Body Option: 10 (Base Mounted Non Plug-in), Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: T (Conduit Terminal), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: Non-locking Push Style (Flush), Port Size: 01 (Base Mounted w/Sub-plate 1/8 Side Piping), Thread: T (NPTF)

Function: 2 (2 Position Double), Body Option: 10 (Base Mounted Non Plug-in), Pilot: Internal Pilot, Voltage: 1 (100VAC 50/60HZ), Lead Wire: T (Conduit Terminal), Surge Suppressor: Z (Light & Surge Suppressor), Manual Override: C (Locking Lever Style), Port Size: 01 (Base Mounted w/Sub-plate 1/8 Side Piping), Thread: T (NPTF)

Function: 1 (2 Position Single), Body Option: 10 (Base Mounted Non Plug-in), Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: T (Conduit Terminal), Surge Suppressor: None, Manual Override: Non-locking Push Style (Flush), Port Size: 01 (Base Mounted w/Sub-plate 1/8 Side Piping), Thread: T (NPTF)

Model: 31, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: D (C37/CU, Seals: FKM, Class H), Suffix: Standard, Port Size: 01 (1/8), Thread: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)

Model: 31, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 01 (1/8), Thread: T (NPTF), Voltage: 5 (24VDC), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: S (w/Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

DOT/J844 Nylon Tubing

S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S B R G BU W Y YR N S PU BR GD GR T Black Red Green Blue White Yellow Orange Natural Silver Purple Brown Dk.

Body Size: 20, Thread: Rc, Port: 01 (1/8), Option: CG (C + G), Attachment: T (T Spacer), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: R (Flow Direction: Right->Left)

Body Size: 20, Thread: Rc, Port: 01 (1/8), Option: C [Float Type Auto Drain (N.C.)], Attachment: T (T Spacer), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: R (Flow Direction: Right->Left)

Body Size: 20, Thread: Rc, Port: 01 (1/8), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: T (T Spacer), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 20, Thread: Rc, Port: 01 (1/8), Option: G (Round Pressure Gauge w/Limit Indicator), Attachment: T (T Spacer), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: R (Flow Direction: Right->Left)

Body Size: 20, Thread: Rc, Port: 01 (1/8), Option: Standard, Attachment: T (T Spacer), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 20, Thread: Rc, Port: 01 (1/8), Option: Standard, Attachment: T (T Spacer), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: R (Flow Direction: Right->Left)

Model: 31, Orifice: 3 (3mm), Style: 0 (N.C., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 01 (1/8), Thread: T (NPTF), Voltage: 5 (24VDC), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: Z (w/Light and Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Output Specification: T (PNP Open Collector 2 Outputs + Analog Voltage Output), Unit Specification: P (Unit Selection Function, Initial value psi), Piping Specification: 01 (R 1/8), Lead Wire: w/o Lead Wire, Bracket: None, Operation Manual: T (w/o Operation Manual, Calibration Certificate)

Low Differential Pressure Sensor

Pressure Momentary change Pressure range P-1 H-1 t (ms) t (ms) Time Switch output operation in normal conditions. ON OFF Time Switch output operation when anti-chattering function is on. ON OFF Time 9 Series PSE Safety Instructions These safety instructions are intended to prevent a hazardous situation and/or equipment damage.

Diaphragm Style Flow Switch Series IFW5 For details about certified products conforming to international standards, visit us at www.smcworld.com. 1

A White Normally Open B Red Normally Closed Mounting & Wiring ZSE ISE IFW50--01 to 04/11 to 14/21 to 24 Caution PSE 1. Mount a switch, so that the liquid flow is in the same direction as that of the arrow on the body. 2. The flow switch can be installed either horizontally or vertically. 3.