描述
1.产品定位与核心功能
SCHENCK 784619是申克（SCHENCK Process GmbH）推出的高精度工业称重传感器，推测属于RTN环形应变片系列或PWS单点式传感器衍生型号。其设计目标为高动态响应与抗侧向力优化，适用于冶金、电力等行业的动态称重场景，精度等级达C4（误差≤0.01%），并具备宽量程与快速响应特性。
2.关键技术参数推断
基于申克公开产品线特征（未明确标注784619，但符合以下系列技术规律）：
量程范围：
-推测为1–200 t（参考RTN系列量程规律，如RTN 100t D724784.04）；
-可选高频响应版本（适配振动筛分设备动态称重）。
精度与认证：
-分度数：C4（10000分度）；
-认证：OIML R60、ATEX Ex ib IIC T5（防爆等级Zone 0/20）。
环境适应性：
-防护等级：IP69K（耐高压冲洗与腐蚀性液体）；
-工作温度：-40°C至+120°C（宽温设计，适配极地与热带环境）。
3.典型应用场景
冶金与电力行业
-钢包车动态称量（与MULTIRAIL®系统集成，精度±0.3%）；
-锅炉给煤机瞬时流量监测（支持50–200 Hz振动抑制）。
矿山与港口物流
-散料仓静态称重（如煤炭、矿石存储管理）；
-轨道衡车辆过衡（支持10–60 km/h行驶速度）。
4.系统集成与扩展功能
接口与通信：
-数字输出：ProfiBus DP、EtherNet/IP（支持工业物联网协议）；
-模拟输出：4–20 mA/Hart（兼容传统控制系统）。
配套设备：
-接线盒：VKK 280x系列（多传感器组网与信号调理）；
-变送器：VKG20700（带温度补偿与抗噪声滤波）。
1.Product positioning and core functions
SCHENCK 784619 is a high-precision industrial weighing sensor launched by SCHENCK Process GmbH,which is presumably a derivative model of the RTN toroidal strain gauge series or PWS single-point sensor.Its design goal is high dynamic response and lateral force resistance optimization,suitable for dynamic weighing scenarios in metallurgy,electricity and other industries,with an accuracy level of C4(Error≤0.01%),and has wide range and fast response characteristics.
2.Inference of key technical parameters
Based on the features of Schenker’s disclosed product line(not clearly marked 784619,but complies with the following series of technical rules):
Range range:
-Presumably 1–200 t(refer to the RTN series range law,such as RTN 100t D724784.04);
-Available in high frequency response version(adapted to dynamic weighing of vibration screening equipment).
Accuracy and certification:
-Number of calculus:C4(10000 degrees);
-Certification:OIML R60,ATEX Ex ib IIC T5(Explosion-proof Grade Zone 0/20).
Environmental adaptability:
-Protection level:IP69K(high pressure resistant flushing and corrosive liquid);
-Operating temperature:-40°C to+120°C(wide temperature design,suitable for polar and tropical environments).
3.Typical application scenarios
Metallurgy and electricity industry
-Dynamic weighing of ladle car(integrated with MULTIRAIL®system,accuracy±0.3%);
-Instantaneous flow monitoring of boiler coal feeder(supports 50–200 Hz vibration suppression).
Mines and port logistics
-Static weighing of bulk silos(such as coal and ore storage management);
-Rail scale vehicle overweight(supports 10–60 km/h driving speed).
4.System integration and extension functions
Interface and communication:
-Digital output:ProfiBus DP,EtherNet/IP(supports industrial Internet of Things protocol);
-Analog output:4–20 mA/Hart(compatible with traditional control systems).
Supporting equipment:
-Terminal box:VKK 280x series(multi-sensor networking and signal conditioning);
-Transmitter:VKG20700(with temperature compensation and noise-immune filtering).
