EJA118E-QMSCG-932EA差压变送器
采用单晶硅谐振式传感器技术，适用于测量高低温、高真空、高粘度及易结晶介质的流量、液位、密度和压力，将差压转换成4-20mA DC电流信号输出，可测量、显示或远程监控静压，具有快速响应、远程设定、自诊断等功能。EJA-E系列产品提供BRAIN、HART/HART(1~5VDC)低功耗型、FF现场总线及PROFIBUS PA等通讯协议,标准配置通过SIL2安全认证。
EJA118E隔膜密封式差压变送器 规格概览
EJA118E Overview
Refer to the General Specification sheet located under the 'Downloads' tab for detailed specifications.
| Measurement Types |
|---|
| Primary Variable | Differential Pressure (DP) |
|---|
| Secondary Variable | Static Pressure (SP) |
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| Reference Accuracy |
|---|
| Primary Variable | ±0.2% of DP Span |
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| Secondary Variable | ±0.5% of SP Span |
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| Response Time |
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| Primary Variable | 200 msec |
|---|
| Secondary Variable | 500 msec |
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| Rangeability |
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| Primary Variable | M-Capsule: 40:1
H-Capsule: 20:1 |
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| Specification Conformance |
|---|
| EJX-A Series | ±3σ |
|---|
选型举例: EJA118E-DMSCJ-912DA
选型图
隔膜密封部分选型图
