Big Hermet – Explosion Proof Differential Pressure Switch
Models: Big Hermet, 101/12/BL
Ranges: 3 to 500 psid
Certifications: Unit: SIL2, UL/CSASnap Switch: UL/CSA, TestSafe (SAA)
Warranty: 3 Years (pdf) (opens in a new tab)
Differential Pressure Switch
Big Hermet – Hermetically Sealed Differential Pressure Switch
Models: Big Hermet
Ranges: 3 to 500 psid
Certifications: Unit: SIL2 Snap Switch: UL/CSA, TestSafe (SAA)
Warranty: 3 Years (pdf) (opens in a new tab)
Dual Opposed Diaphragm – Explosion Proof Differential Pressure Switch
Models: S Housing
Ranges: 0.5 to 1000 psid
Certifications: Unit: SIL2, UL: (as an outlet box)
Warranty: 3 Years (pdf) (opens in a new tab)
High Static Operation – Explosion Proof Differential Pressure Switch
Models: 102AD, 103AD
Ranges: 7 in wc to 2500 psid, 18 mbar to 175 bar
Certifications: Unit: ATEX, CSA, INMETRO, SIL2, IECEx, UKCASnap Switch: ATEX, TestSafe (SSA), UL/CSA, UKCA
Warranty: 3 Years (pdf) (opens in a new tab)
High Static Operation – Hermetically Sealed Differential Pressure Switch
Models: 102AD, 103AD
Ranges: 7 in wcd to 2500 psid, 18 mbar to 175 bar
Certifications: Unit: SIL2Snap Switch: ATEX, UL/CSA, TestSafe (SAA), UKCA
Warranty: 3 Years (pdf) (opens in a new tab)
High Static Operation – Weatherproof Differential Pressure Switch
Models: 102W1, 103W1
Ranges: 7 in wc to 2500 psid, 18 mbar to 175 bar
Certifications: Unit: ATEX, CSA, INMETRO, SIL2, IECEx, UKCA
Warranty: 3 Years (pdf) (opens in a new tab)
Low Pressure Switch – Low Range Series 20 Explosion Proof Differential Switch
Models: Series 20
Ranges: 2.5 in wcd to 75 psid
Certifications: Unit: UL (as an outlet box only), SIL2
Warranty: 3 Years (pdf) (opens in a new tab)
Low Range – Hermetically Sealed Differential Pressure Switch
Models: 107EL
Ranges: 0 to 40 in wcd, 0 to 1000 mm wcd
Certifications: Unit: FM, SIL2
Snap Switch: ATEX, TestSafe (SAA), UL/CSA, UKCA
Warranty: 3 Years (pdf) (opens in a new tab)
Low Range – Weatherproof Differential Pressure Switch
Models: 107AL
Ranges: 0 to 40 in wc, 0 to 1000 mm wc
Certifications: Unit: CSA, FM, SIL2
Warranty: 3 Years (pdf) (opens in a new tab)
Mini-Hermet – Hermetically Sealed Differential Pressure Switch
Models: Mini-Hermet
Ranges: 3 to 500 psid
Certifications: Unit: SIL2
Snap Switch: ATEX, TestSafe (SAA), UL/CSA, UKCA
Warranty: 3 Years (pdf) (opens in a new tab)