PX831-030AI壓力變送器 美國omega
防爆壓力變送器
適用于危險場所，316不銹鋼構(gòu)造
px831系列
防爆壓力變送器
316，適用于危險場所，不銹鋼構(gòu)造
0.3%滿量程精度
緊湊的尺寸
1 / 2 NPT過程連接
3 / 4“和24” 管道連接電纜
所有焊接316不銹鋼結(jié)構(gòu)
FM和CSA防爆raings
該px831是一種耐用，準確，固定范圍的發(fā)射機設(shè)計給惡劣的環(huán)境和介質(zhì)條件下性能穩(wěn)定年。小尺寸和重量輕的px831消除了復(fù)雜的安裝硬件和機械支持的需要，從而大大減少了安裝時間。在線連接允許現(xiàn)場布線簡單，不需要額外的硬件，增加了速度和易于安裝。它的所有焊接設(shè)計，該px831是承受直接噴力高達200 psi無內(nèi)漏防水能力。316不銹鋼外殼和接觸部分使其與腐蝕性介質(zhì)和有害環(huán)境兼容。該px831是專為滿足FM防爆等級和海上要求NACE標準。
規(guī)格
Excitation: 12-30 Vdc
Output: 4 to 20 mA (2 wire)
Max Loop Resistance: 900 Ohms @ 30 Vdc
Accuracy: ±0.3% of span @ 25°C (includes linearity, hysteresis, and repeatability)
Zero Offset: 4 mA ±2% of span
Span: 16 mA ±1% of span
Storage Temperature: -40 to 100°C (-40 to 212°F)
Process Temperature: -40 to 100°C (-40 to 212°F)
Ambient Temperature: -40 to 60°C (-40 to 140°F)
Thermal Effects: (Zero and span combined) ±2% per 50°F (28°C) between -40 to 60°C (-40 to 140°F)
Proof Pressure: 300% of rated pressure
Humidity Limits: 0 to 100% RH
Vibration Effect: ±0.1% FS for 3 g to 200Hz
Housing: 316 stainless steel, NEMA-4 rated
Wetted Parts: 316 L stainless steel
Fill Fluid: DC 200 silicone
Process Connection: 1/2 NPT female
Electrical Connection: 24", 22 AWG cable with 3/4 NPT female conduit port
Weight: 374 g (0.87 lb)
Approvals
Factory Mutual: Explosion-proof for Class I, Division I, Groups B, C and D; Class II Groups E, F and G; and Class III Hazardous Locations and Indoor and Outdoor NEMA 4 (IP65) Enclosure
Canadian Standards Association: Explosion-proof for Class I, Division I, Groups B, C and D; Class II Groups E, F and G; and Class III Hazardous Locations and meets CSA requirements for Enclosure 4
產(chǎn)品型號/產(chǎn)品描述
PX831-015GI Industrial pressure transmitter with a range of 0 to 15 psig and a 4 to 20 mAdc output
PX831-030GI Industrial pressure transmitter with a range of 0 to 30 psig and a 4 to 20 mAdc output
PX831-100GI Industrial pressure transmitter with a range of 0 to 100 psig and a 4 to 20 mAdc output
PX831-300GI Industrial pressure transmitter with a range of 0 to 300 psig and a 4 to 20 mAdc output
PX831-1KGI Industrial pressure transmitter with a range of 0 to 1,000 psig and a 4 to 20 mAdc output
PX831-3KGI Industrial pressure transmitter with a range of 0 to 3,000 psig and a 4 to 20 mAdc output
PX831-5KGI Industrial pressure transmitter with a range of 0 to 5,000 psig and a 4 to 20 mAdc output
PX831-015AI Industrial pressure transmitter with a range of 0 to 15 psia and a 4 to 20 mAdc output
PX831-030AI Industrial pressure transmitter with a range of 0 to 30 psia and a 4 to 20 mAdc output
PX831-100AI Industrial pressure transmitter with a range of 0 to 100 psia and a 4 to 20 mAdc output
PX831-30VACI Industrial pressure transmitter with a range of 0 to 30 inches of Mercury vacuum and a 4 to 20 mAdc output
PX831-30V15GI Industrial pressure transmitter with a range of 30 inches of Mercury vacuum to 15 psig and a 4 to 20 mAdc output
PX831-30V30GI Industrial pressure transmitter with a range of 30 inches of Mercury vacuum to 30 psig and a 4 to 20 mAdc output
PX831-30V60GI Industrial pressure transmitter with a range of 30 inches of Mercury vacuum to 60 psig and a 4 to 20 mAdc output
PX831-030AI壓力變送器 美國omega
