简要说明：美国omega牌的PX831-030AI压力变送器 美国omega产品：估价：1，规格：PX831-030AI压力变送器 美国omega，产品系列编号：PX831-030AI压力变送器 美国omega

PX831-030AI压力变送器 美国omega

防爆压力变送器
适用于危险场所，316不锈钢构造
px831系列
防爆压力变送器
316，适用于危险场所，不锈钢构造
0.3%满量程精度
紧凑的尺寸
1 / 2 NPT过程连接
3 / 4“和24” 管道连接电缆
所有焊接316不锈钢结构
FM和CSA防爆raings
该px831是一种耐用，准确，固定范围的发射机设计给恶劣的环境和介质条件下性能稳定年。小尺寸和重量轻的px831消除了复杂的安装硬件和机械支持的需要，从而大大减少了安装时间。在线连接允许现场布线简单，不需要额外的硬件，增加了速度和易于安装。它的所有焊接设计，该px831是承受直接喷力高达200 psi无内漏防水能力。316不锈钢外壳和接触部分使其与腐蚀性介质和有害环境兼容。该px831是专为满足FM防爆等级和海上要求NACE标准。

规格

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
产品型号/产品描述
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

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