CLP-125K 称重传感器
深圳市汉斯福特科技有限公司
杨工
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公司地址:龙华新区大浪街道大浪社区伟达工业园A栋2楼
概述
Our CLP Series load pins are used most often where pins or large bolts would normally be carrying the load. Typical applications would include replacement for shackle pins, clevis pins, and pulley shafts. These load pins are made from heat treated 17-4ph stainless steel and incorporate a stainless steel molded connector system for use in harsh industrial environments. The mating connector, sold seperately, is available in three different cable lengths.
光栅式传感器利用光栅形成的莫尔条纹把角位移转换成光电信号(图2)。光栅有两块,一为固定光栅,另一为装在表盘轴上的移动光栅。加在承重台上的被测物通过传力杠杆系统使表盘轴旋转,带动移动光栅转动,使莫尔条纹也随之移动。利用光电管、转换电路和显示仪表,即可计算出移过的莫尔条纹数量,测出光栅转动角的大小,从而确定和读出被测物质量。
特性
TYPICAL APPLICATIONS
Crane Load Monitor Sprocket Axle
Front End Loaders Crane Cargo Hook
Tow Bar Connection Connecting Rod
Railroad Couplings Forklifts
Conveyor Belt Rollers Mooring Line Tension
Clevis Joints Tow Line Tension
在受被测物重力P作用时,液压油的压力增大,增大的程度与P成正比。测出压力的增大值,即可确定被测物的质量。液压式传感器结构简单而牢固,测量范围大,但准确度一般不超过1/100。
参数
Rated Output (R.O.): 2 mV/V nominal
Nonlinearity: 0.50% of R.O.
Hysteresis: 0.50% of R.O.
Nonrepeatability: 0.15% of R.O.
Zero Balance: 1.0% of R.O.
Compensated Temp. Range: 60° to 160°F
Safe Temp. Range: -65° to 200°F
Temp. Effect on Output: 0.008% of Load/°F
Temp. Effect on Zero: 0.003% of R.O./°F
Terminal Resistance: 350 ohms nominal
Excitation Voltage: 10 VDC
Safe Overload: 150% of R.O.
它利用承重台上的负荷与电磁力相平衡的原理工作(图5)。当承重台上放有被测物时,杠杆的一端向上倾斜;光电件检测出倾斜度信号,经放大后流入线圈,产生电磁力,使杠杆恢复至平衡状态。对产生电磁平衡力的电流进行数字转换,即可确定被测物质量。电磁力式传感器准确度高,可达1/2000~但称量范围仅在几十毫克至10千克之间。
