品牌:德尔 型号:PDS数显差压压力开关 类型:电子压力开关 额定电压:9-220(V) 额定电流:3(A) 机械寿命:5(万次) 工作压力:可选(Pa) 产品认证:认证
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General | Dimension | ||||
Maximum pressure | 3 times of rated range | フ100 x 75 mm | |||
Media compatibility | Air and non corrosive gases | Std. Accessaries | |||
Pressure range | 0 to 5 ~ 3000 mmH2O(up to 100 psi) | 1/8' PT plugs(2), snap ring(1), | |||
Power supply | 24V DC or 85 ~ 220V AC(50-60Hz) | mount ring(1), screw(4), manual(1) | |||
Display | 4 digit LED |
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Accuracy | +/- 0.25% FSO(standard) |
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Operating temperature | -15∩ ~ 70∩ |
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Warm up time | 15 min |
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Switch |
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Relay contacts(SW1,SW2) | 2 SPDT (no-com-nc) |
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Contact rating | 5A@240VAC |
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Connection | 6 screw terminal block |
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Operating level setting | Individual level setting SW1,SW2 |
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Mechanical |
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Zero and span adj. | One touch front key |
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Pressure connection | 1/8' PT female |
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Material(case) | ABS mold resin |
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Weight |
品牌:德尔 型号:PIT数显差压压力开关变送器 类型:开关变送器 额定电压:9-220(V) 额定电流:3(A) 机械寿命:7(万次) 工作压力:可选(Pa) 产品认证:认证P I T General WeightMaximum pressure3 times of rated rangeabout 540gMedia compatibilityAir and non corrosive gases DimensionPressure range0 to 5 ~ 3000 mmH2O(up to 100 psi) フ100 x 75 mmPower supply24V DC or 85 ~ 220V AC(50-60Hz) Std. AccessariesDisplay4 digit LED 1/8' PT plugs(2), snap ring(1),Out put4-20mA mount ring(1), screw(4), manual(1) Accuracy +/- 0.25% FSO(standard) Operating temperature-15∩ ~ 70∩ Warm up time15 min Switch Relay contacts(SW1,SW2)2 SPDT (no-com-nc) Contact rating5A@240VAC Connection6 screw terminal block Operating level settingIndividual level setting SW1,SW2 Mechanical Zero and span adj.One touch front key Pressure connection1/8' PT female Material(case)ABS mold resin
品牌:AIS 型号:A1S系列 低价位OEM压力开关 类型:电子压力开关 额定电压:9-22(V) 额定电流:3(A) 机械寿命:10(万次) 工作压力:可选(Pa) 产品认证:CCC316不锈钢膜片;抗天气干扰封装选项, 量程从3-20到50-500 psigdzsc/17/8047/17804735.jpgdzsc/17/8047/17804735.jpg点击放大 低价位、精密制造的A1压力开关对要求高质量、经济型室外控制是理想选择。小巧的A1系列控具有现场调节工作范围,可低至3-20 psig(21-40 Kpa),也可高至50-500 psig(345-3450 Kpa),对于工业应用中所需较宽量程范围十分理想。A1S压力开关配有一个便捷的指示刻度,使现场动作点的调整简单迅速。牢固的A1构造结合了用户通常要求的大多数特性;316不锈钢膜片压力元件具有非凡的兼容性,而且使用寿命长。标准的压力室为铝质,带有牢固的Teflon 涂层,特别适用于油基液态流体和非腐蚀性空气及气体。对于水和水基液选黄铜压力室;对于条件苛刻的应用场合选316不锈钢压力室。可以选择符合NEMA 4X标准的抗天气干扰外壳,还有密封快速触点动作开关可选。A-613安装支架可选附件由14 ga.钢制成,加锌镀层,可以防腐。提供牢固的固定和迅速安装。两个1/4' 6-32安装螺钉用于将开关固定在支架上。防雨...