Name: EJXC40A 數位遠端感測器 (DRS)
Brand: Yokogawa
SKU: ejxc40a

數位遠端感測器（DRS）傳送器透過專用通訊電纜，遠端連接master(高壓側)和slave(低壓側)sensor，測量壓差。
EJXC40A適用於測量液體，氣體或蒸汽流量以及液位，密度和壓力，並輸出與壓差相對應的4至20 mA直流訊號。

主要特點

數位遠端感測器（DRS）可以多元的解決方案

大範圍差壓測量

數位遠端感測器（DRS）連接兩個傳送器，因此不受太陽輻射和溫度變化的影響。

Items	Specifications
Output Signal	HART7
Variables	PV％/ DP/ Master-P/ Slave-P/ Engr. PV/ Master-T/ Slave-T/ AMP Temperature (Master)/ Output Current Value
Measurement Span	Range: 0-0.2/2/10/50MPa (in case of EJX530A) Range: 0-0.2/2/10/70MPa (in case of EJX630A) (Flange model: up to Flange Rating)
Accuracy	+-0.055% of span (single sensor accuracy with flange) (Accuracy of screwed-mount type is same as normal transmitters’ accuracy 0.04% or 0.025% for EJX630 with /HAC. System accuracy can be calculated by configuration-tool)
Long Term Stability	0.1% of URL per 10 years (All normal operating condition)
Temperature Effect @50℉ (28℃) change	0.14% span + 0.028% URL (sensor) (System accuracy can be calculated by Configuration-Tool)
Response Time	250ms (Update Period: 90ms)
Cable length	15/30/45 m

應用

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EJXC40A 數位遠端感測器 (DRS)

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