主要型号及参数
技术参数
整定范围 30-0psi
典型标准死区 0.5psi
耐压：750psi
触点形式：SPDT单刀双掷
接点容量： 250VAC 15A ， 125VDC,0.4A和30VDC 5A
环境温度：可达 -54～80℃
过程接口：1/4NPTF 铝
膜片材质：不锈钢
防护型外壳，电气接口：3/4NPTF
设定范围及*耐压
Big Hermet – Explosion Proof Differential Pressure Switch
Models: Big Hermet, 101/12/1BARanges: 3 to 500 psid
Certifications: Unit: INMETRO, SIL, UL/CSA; Snap Switch: UL/CSA, TestSafe (SAA)
Warranty: 3 Years(pdf)(opens in a new tab)
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Big Hermet – Hermetically Sealed Differential Pressure Switch
Models: Big HermetRanges: 3 to 500 psid
Certifications: Unit: INMETRO, SIL, UL/CSASnap Switch: UL/CSA, TestSafe (SAA)
Warranty: 3 Years(pdf)(opens in a new tab)
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Dual Opposed Diaphragm – Explosion Proof Differential Pressure Switch
Models: S HousingRanges: 0.5 to 1000 psid
Certifications: Unit: INMETRO, SIL, UL: (as an outlet box)
Warranty: 3 Years(pdf)(opens in a new tab)
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High Static Operation – Explosion Proof Differential Pressure Switch
Models: 102AD, 103ADRanges: 7 in wc to 2500 psid, 18 mbar to 175 bar
Certifications: Unit: ATEX, CSA, INMETRO, SILSnap Switch: ATEX, TestSafe (SSA), UL/CSA, UKCA, IECEx
Warranty: 3 Years(pdf)(opens in a new tab)
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High Static Operation – Hermetically Sealed Differential Pressure Switch
Models: 102AD, 103ADRanges: 7 in wcd to 2500 psid, 18 mbar to 175 bar
Certifications: Unit: ATEX, INMETRO, SILSnap Switch: ATEX, UL/CSA, TestSafe (SAA), UKCA, IECEx
Warranty: 3 Years(pdf)(opens in a new tab)
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High Static Operation – Weatherproof Differential Pressure Switch
Models: 102W1, 103W1Ranges: 7 in wc to 2500 psid, 18 mbar to 175 bar
Certifications: Unit: ATEX, CSA, INMETRO, SIL
Warranty: 3 Years(pdf)(opens in a new tab)
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Low Pressure Switch – Low Range Series 20 Explosion Proof Differential Switch
Models: Series 20Ranges: 2.5 in wcd to 75 psid
Certifications: Unit: UL (as an outlet box only), SIL
Warranty: 3 Years(pdf)(opens in a new tab)
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Low Range – Explosion Proof Differential Pressure Switch
Models: 107ELRanges: 0 to 40 in wd, 0 to 1000 mm wc
Certifications: Unit: SILSnap Switch: ATEX, TestSafe (SAA), UL/CSA
Warranty: 3 Years(pdf)(opens in a new tab)
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Low Range – Hermetically Sealed Differential Pressure Switch
Models: 107ELRanges: 0 to 40 in wcd, 0 to 1000 mm wcd
Certifications: Unit: FM, SIL
Snap Switch: ATEX, TestSafe (SAA), UL/CSA
Warranty: 3 Years(pdf)(opens in a new tab)
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Low Range – Weatherproof Differential Pressure Switch
Models: 107ALRanges: 0 to 40 in wc, 0 to 1000 mm wc
Certifications: Unit: CSA, FM, SIL
Warranty: 3 Years(pdf)(opens in a new tab)
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