
拉压力传感器 / 拉力传感器 SM46D 150t
Product Categories Tension pressure sensor
拉力传感器SM46D系列专用于测量各种大量程静态或动态拉力的场合。特别是现场恶劣工作环境对耐用性和技术可靠性有较高要求时,本产品可按通用标准设计和非标准定制设计以满足各种应用场合需求,例如:各种吊钩秤,起重超载保护设备等。
Overview
SM46D系列拉力传感器专用于测量各种大量程静态或动态拉力的场合。特别是现场恶劣工作环境对耐用性和技术可靠性有较高要求时,本产品可按通用标准设计和非标准定制设计以满足各种应用场合需求,例如:各种吊钩秤,起重超载保护设备等。
若机械对拉力传感器有特殊的外形或接口要求,我公司可按要求专门设计定制。SM46D系列拉力传感器均配备标准电流接口、CAN总线接口或无线传感器网络接口。
Features
拉力测量范围从1t到1600t可选;
高可靠性设计;
多种测量信号输出方案:模拟标准信号输出,数字总线输出,无线传感器网络输出;
精度等级0.3;
测量本体材料采用高性能合金钢或不锈钢;
测量本体安全过载范围200% F·S;
工业级设计,防护等级IP67;
工作温度范围从-40℃到 +85℃
ESD静电保护,EFT瞬态抑制;SPD浪涌冲击保护;
供电及信号反极性保护;外置钢制接插件防护罩。
Dimensions (In mm. 1mm=0.03937 inches)

Circuit Diagram
Red: | +input | red: | +Incentive |
Blue: | -input | blue: | -excitation |
White: | +output | White: | +Signal |
Yellow: | -output | yellow: | -Signal |

Specification Technical parameters:
Project Type | Technical parameters |
Measuring range Nominal load range | 5~1600t |
Operating voltage Power supply | 10~12 VDC |
Current consumption Drawing current | <100 mA |
Zero balance Zero balance | 1.0±% of rated output |
Analog Output Analog output | 2.0±0.015mV/V |
Input Impedance Input resistance (Rlc) | 380±10Ω(ohms) |
Output Impedance Output resistance (Ro) | 350±5Ω(ohms) |
Insulation resistance Insulation resistance | ≥5000 MΩ(Mege-Ohms) |
Comprehensive accuracy Class precision | 0.3%FS |
Temperature drift Effect of temperature | 0.3%FS/10℃ |
Operating temperature Operating temperature | -40~+85℃ |
Safety overload Safe Load Limit | 200% FS |
Plastic deformation limit Safety margin against yielding | 300% FS |
Body fracture limit Safety margin against breakage | 500% FS |
Material Material | High performance alloy steel or (chromium ratio greater than 15% stainless steel) High performance alloy steel or (chromium ratio>15% stainless steel) |
Protection level Protection type | IP67/IP68 |
coding | |
110146d150t | 150t |
Measuring principle
板环拉式传感器是利用弹性体在外力作用下的弹性变形,使粘贴在它表面的电阻应变片的阻值发生变化(增大或减小),再通过相应的测量电路把这一电阻变化转换为电信号(电压或电流),从而完成测力的过程。

Details

无线数字化应用

