产品详情介绍
BOSCH 1070079403-106控制器
探头压力3300 5 mm和3300 XL 8 mm探头设计用于密封探头尖端和外壳之间的压差。探头密封材料由Viton®O型环组成。探头在装运前未进行压力测试。如果您需要对应用的压力密封进行测试，请联系我们的定制设计部门。注：客户或用户有责任确保包含所有液体和气体，并在近贴探头发生泄漏时进行安全控制。此外，pH值高或低的溶液可能腐蚀探针的尖端组件，导致介质泄漏到周围区域。Bently Nevada Corporation不对因接近探头泄漏而造成的任何损坏负责。此外，由于探针泄漏，根据服务计划，3300 5 mm和3300 XL 8 mm接近型探针不会更换。铝探头安装支架是大多数3300和3300 XL探头安装的标准安装支架。-01和-02选项配有两个10-24 UNC-2A安装螺钉。-03和-04选件配有两个M5 x 0.8-6g安装螺钉。安装螺钉已预先钻好安全线孔。如果需要与安装位置进行额外的电气隔离（如某些发电机和电机轴承位置），建议使用酚醛安装支架。-01和-02选项配有两个10-24 UNC-2A安装螺钉。-03和-04选件配有两个M5 x 0.8-6g安装螺钉。安装螺钉已预先钻好安全线孔。
UMT 1是用于测量真实RMS值的测量传感器。
UMT 1可以通过电流和电压测量输入测量三相电气系统。主要测量值在双线16字符LC显示器上计算和显示，也可通过模拟输出（可配置为-20至20 mA、0至20 mA或4至20 mA）或通信接口传输至更高级别的控制系统。电压和电流的主要测量值用于计算实际、无功和视在功率、功率因数（cosphi）、kWh和kvarh的值。kWh和kVarh也可以通过使用脉冲输出传输。测量值列表包括07KR51-HSB基于基本50系列中央单元。此版本的带有冗余固件的50系列中央单元可用于CS31上的热备用功能。这意味着，如果热备用主机关闭，热备用远程中央单元可以直接处理CS31总线上的所有输入和输出，而不会中断过程。热备用远程中央单元仅读取CS31总线上的所有输入，它执行自己的程序，无需任何输出分配。两个中央单元中的用户程序可能不同（例如，执行关机顺序）。如果热备用主中央单元出错，热备用远程中央单元将在最多3个周期内接管。
Probe Pressure
3300 5 mm and 3300 XL 8 mm probes are designed to seal differential pressure between the probe tip and case. The probe sealing material consists of a Viton® O-ring. Probes are not pressuretested prior to shipment. Contact our custom design department if you require a test of the pressure seal for your application. Note: It is the responsibility of the customer or user to ensure that all liquids and gases are contained and safely controlled should leakage occur from a proximity probe. In addition, solutions with high or low pH values may erode the tip assembly of the probe causing media leakage into surrounding areas. Bently Nevada Corporation will not be held responsible for any damages resulting from leaking proximity probes. In addition, 3300 5 mm and 3300 XL 8 mm proximity probes will not be replaced under the service plan due to probe leakage.The aluminum probe mounting bracket is the standard mounting bracket for most 3300 and 3300 XL probe installations. The -01 and -02 options are supplied with two 10-24 UNC-2A mounting screws. The -03 and -04 options are supplied with two M5 x 0.8-6g mounting screws. The mounting screws have predrilled holes for safety wire.The phenolic mounting bracket is recommended if additional electric isolation from the mounting location is required (as in some generator and electrical motor bearing locations). The -01 and -02 options are supplied with two 10-24 UNC-2A mounting screws. The -03 and -04 options are supplied with two M5 x 0.8-6g mounting screws. The mounting screws have predrilled holes for safety wire.
The UMT 1 is a measuring transducer for true RMS values.
The UMT 1 can measure an electrical three-phase system with current and voltage measuring inputs. The primary measured values are calculated and displayed on the two-line, 16 character LC Display, and also transmitted by either analog outputs (configurable as -20 to 20 mA, 0 to 20 mA, or 4 to 20 mA) or a communication interface to a higher level-control system. The primary measured values of voltage and current are used to calculate the values for real, reactive, and apparent power, power factor (cosphi), kWh, and kvarh. The kWh and kVarh can also be transmitted by using an pulse output. The list of measured values includes The 07KR51-HSB is based on the basic 50 series central units. This version of 50 series central unit with redundancy firmware can be used in hot stand-by functionalities on CS31. The meaning is that a hot stand-by remote central unit can handle directly all inputs and outputs on CS31 bus if the hot stand-by master shuts down, without any discontinuity on the process. The hot stand-by remote central unit is only a reading of all inputs on the CS31 bus and it executes its own program without any output assignment. The user program in both central units can be different (for example to implement a shutdown sequence). In case of an error in the hot standby master central unit, the hot stand-by remote central unit will take over within a maximum of 3 cycle times.
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