美国,Migatron,本质安全型超声波传感器,RPS-429A-IS
适用于危险区域使用
本质安全(ia)
•高级版
•传感器使用寿命20年以上
•可持续整个设备生命周期
•库存可用性和快速交货
•极性保护
•模拟电流输出(4 – 20 mA) 2线版本
•模拟电压输出(1 – 5 V) 4线版本
•短路保护
•各种传感范围
•温度补偿
•PVC外壳

关于RPS-429A-IS超声波传感器
RPS-429A-IS是一款本质安全型模拟超声波传感器,提供多种量程选择。该传感器通过ATEX和IECEx认证,适用于易燃性气体(1组,防护等级Ma)的矿井、爆炸性气体环境(2组,防护等级Ga,0区、1区和2区)以及爆炸性粉尘环境(3组,防护等级Da,20区、21区和22区)。此外,RPS-429A-IS还获得C-UL-US认证,可在I类、II类和III类1区危险场所使用。 传感器采用30毫米外壳,工作电压为14–30 V直流,并具备反向极性保护功能。 RPS-429A-IS提供两种输出版本:两线制电流环输出(模拟电流4–20 mA),或四线制电压输出(模拟电压1–5 V)。模拟电流或电压输出值根据传感器的最大量程以固定的毫安或伏特每英寸进行线性变化。例如,使用RPS-429AA-40PIS时,输出为每英寸0.444 mA的线性信号;使用RPS-429AV-40P-IS时,输出为每英寸0.111 V的线性信号。具体参见下图。 RPS-429A-IS内置温度补偿功能,可在整个工作温度范围内提供精确的测量结果。传感器完全密封,连接必须使用额定防护等级为IP66和/或IP67及以上等级的电缆。


| Model | Range | Response Time | Transducer Frequency |
|---|---|---|---|
| RPS-429A-40-IS | 4 – 40″ | 100ms | 175kHz |
| RPS-429A-80-IS | 6 – 80″ | 100ms | 135kHz |
| Model/Part Number | Range | Output/Description |
| RPS-429AA-IS Models: | ||
| RPS-429AA-40P-IS2 | 4 – 40″ | 4-20mA Current Loop (IS2) ATEX, C-UL-US, & IECEx |
| RPS-429AA-40P-IS3 | 4 – 40″ | 4-20mA Current Loop (IS3) C-UL-US |
| RPS-429AA-80P-IS2 | 6 – 80″ | 4-20mA Current Loop (IS2) ATEX, C-UL-US, & IECEx |
| RPS-429AA-80P-IS3 | 6 – 80″ | 4-20mA Current Loop (IS3) C-UL-US |
| RPS-429AV-IS Models: | ||
| RPS-429AV-40P-IS2 | 4 – 40″ | 1-5V Analog Voltage Output (IS2) ATEX, C-UL-US, & IECEx |
| RPS-429AV-40P-IS3 | 4 – 40″ | 1-5V Analog Voltage Output (IS3) C-UL-US |
| RPS-429AV-80P-IS2 | 6 – 80″ | 1-5V Analog Voltage Output (IS2) ATEX, C-UL-US, & IECEx |
| RPS-429AV-80P-IS3 | 6 – 80″ | 1-5V Analog Voltage Output (IS3) C-UL-US |
| RPS-429AA-IS Accessories | ||
| F32-5429202 | 2 meter Cable, M12 2-Pin IP69 20 AWG – Sold Separately | |
| F32-5429205 | 5 meter Cable, M12 2-Pin IP69 20 AWG – Sold Separately | |
| F32-5429210 | 10 meter Cable, M12 2-Pin IP69 20 AWG – Sold Separately | |
| F50-9211600 | 1/8 DIN Digital Panel Meter with 4 Relays – Sold Separately | |
| RPS-429AV-IS Accessories | ||
| F32-5496302 | 2 meter Cable, M12 4-Pin IP69 18 AWG – Sold Separately | |
| F32-5496305 | 5 meter Cable, M12 4-Pin IP69 18 AWG – Sold Separately | |
| F32-5496318 | 6 meter Cable, M12 4-Pin IP69 18 AWG – Sold Separately | |
| F50-9240905 | ZSB-409A Zener Safety Barrier – Sold Separately | |
| F33-5441504 | DIN Rail Grounding Block – Sold Separately | |
| F50-9211600 | 1/8 DIN Digital Panel Meter with 4 Relays – Sold Separately |