The ISE2 series is a compact, pressure switch (for positive pressure) and can be integrated with ZX or ZR vacuum systems. The ISE2 series pressure switch has a quick response time of 10mS and the plug connector option makes wiring easy and simple., 3 SCREEN HI PRECISION DIG PRESS SWITCH, PRESSURE SWITCH, ISE1-6, N59, 71 lb

The ISE2 series is a compact, pressure switch (for positive pressure) and can be integrated with ZX or ZR vacuum systems. The ISE2 series pressure switch has a quick response time of 10mS and the plug connector option makes wiring easy and simple., 3 SCREEN HI PRECISION DIG PRESS SWITCH, PRESSURE SWITCH, ISE1-6, N59, 71 lb

The ISE2 series is a compact, pressure switch (for positive pressure) and can be integrated with ZX or ZR vacuum systems. The ISE2 series pressure switch has a quick response time of 10mS and the plug connector option makes wiring easy and simple., 3 SCREEN HI PRECISION DIG PRESS SWITCH, PRESSURE SWITCH, ISE1-6, N59, 71 lb

The ISE2 series is a compact, pressure switch (for positive pressure) and can be integrated with ZX or ZR vacuum systems. The ISE2 series pressure switch has a quick response time of 10mS and the plug connector option makes wiring easy and simple., 3 SCREEN HI PRECISION DIG PRESS SWITCH, PRESSURE SWITCH, ISE1-6, N59, 71 lb

The ISE2 series is a compact, pressure switch (for positive pressure) and can be integrated with ZX or ZR vacuum systems. The ISE2 series pressure switch has a quick response time of 10mS and the plug connector option makes wiring easy and simple., 3 SCREEN HI PRECISION DIG PRESS SWITCH, PRESSURE SWITCH, ISE1-6, N59, 71 lb

(e.g., when the leakage rate is 20 L/min (ANR), the vacuum pressure of a ZH10□SA is -20 kPa and the vacuum pressure of a ZH10□LA is about -32 kPa, so the L type has a higher vacuum pressure)
The ZH series catalog can be found here.

Body Size: 20, Backflow: without Backflow Function, Thread: F (G), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE (w/Bracket + Square embedded type pressure gauge, with limit indicator), Set Pressure: 1 (0.02 to 0.2 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: without Backflow Function, Thread: F (G), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE (w/Bracket + Square embedded type pressure gauge, with limit indicator), Set Pressure: 1 (0.02 to 0.2 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: without Backflow Function, Thread: F (G), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE2 (w/Bracket + Output: NPN output / Electrical entry: Wiring top entry), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: without Backflow Function, Thread: F (G), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE3 (w/Bracket + Output: PNP output / Electrical entry: Wiring bottom entry), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: without Backflow Function, Thread: F (G), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE4 (w/Bracket + Output: PNP output / Electrical entry: Wiring top entry), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: without Backflow Function, Thread: F (G), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE (w/Bracket + Square embedded type pressure gauge, with limit indicator), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: without Backflow Function, Thread: F (G), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BM (w/Bracket + Round type pressure gauge, with color zone), Set Pressure: 1 (0.02 to 0.2 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: K (w/Backflow Function), Thread: Rc, IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE (w/Bracket + Square embedded type pressure gauge, with limit indicator), Set Pressure: 1 (0.02 to 0.2 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: K (w/Backflow Function), Thread: Rc, IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE (w/Bracket + Square embedded type pressure gauge, with limit indicator), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Unit on Product Label: MPa, Pressure Gauge in SI Units: MPa

Body Size: 20, Backflow: K (w/Backflow Function), Thread: N (NPT), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: E (Square Embedded Type Pressure Gauge, w/Limit Indicator), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 20, Backflow: without Backflow Function, Thread: N (NPT), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE1 (w/Bracket + Output: NPN output / Electrical entry: Wiring bottom entry), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 20, Backflow: without Backflow Function, Thread: N (NPT), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE2 (w/Bracket + Output: NPN output / Electrical entry: Wiring top entry), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 20, Backflow: without Backflow Function, Thread: N (NPT), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BE3 (w/Bracket + Output: PNP output / Electrical entry: Wiring bottom entry), Set Pressure: 0.05 TO 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 20, Backflow: without Backflow Function, Thread: N (NPT), IN Port Size: 01 (1/8), OUT Port Size: 01 (1/8), Options: BM (w/Bracket + Round type pressure gauge, with color zone), Set Pressure: 1 (0.02 to 0.2 MPa Setting, Exhaust Mechanism: Relieving Type, Knob: Downward, Pressure Unit: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)