990-05-70-02-00 振动变送器 无需外部单元
【产品详情】
特征：
集成式接近传感器，无需外部单元
非隔离式 PROX OUT 和 COM 端子以及同轴连接器
非相互作用零电位器和量程电位器
测试输入引脚，用于快速验证环路信号输出
Not OK/信号失效电路可防止高输出或误报
适用于高湿度环境的灌封结构（高达 100% 冷凝）
Bently Nevada 990 振动变送器主要面向离心式空气压缩机或小型泵、电机或风扇的原始设备制造商 （OEM），他们更喜欢提供简单的 4 至 20 mA 比例振动信号作为其机械控制系统的输入。
990-05-70-02-00 振动变送器 无需外部单元
【英文介绍】
Features:
Integrated proximity sensor without external unit
Non-isolated PROX OUT and COM terminals and coaxial connectors
Non-interacting zero potentiometers and range potentiometers
Test input pins for quick verification of loop signal output
The Not OK/ signal failure circuit prevents high output or false positives
Potting structures for high humidity environments (up to 100% condensation)
The GE/Bently Nevada 990 vibration transmitter is primarily targeted at original equipment manufacturers (Oems) with centrifugal air compressors or small pumps, motors or fans who prefer to provide a simple 4 to 20 mA proportional vibration signal as input to their mechanical control systems.
990-05-70-02-00 振动变送器 无需外部单元
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