柱式传感器也可称为柱式测力传感器，是称重传感器的一种，是一种将质量信号转变为可测量的电信号输出的装置，主要有S型、悬臂型、轮辐式、板环式、膜盒式、桥式、柱筒式等几种样式。

The Sartorius PR 6201 range of load cells is specially designed for weighing silos, tanks and process vessels. The unique design principle, in combination with the FlexLock installation kits, makes it possible to counterbalance movements arising from mechanical or thermal expansion or contraction of the vessel or its supporting construction. A particular design characteristic is that the overall height and shape of the load cell remain unchanged, even after two decades of use. Alongside this, the unit has an especially high overload capacity of up to 200%.

德国Sartorius PR6201的量程是专为称重筒仓，槽罐配料和过程容器应用而设计。其独一无二的设计原理，结合FlexLock的装配套件，使得平衡容器或者其支撑结构上机械或热的膨胀收缩而引起的移动成为可能。PR6201的最大特点是即使使用几十年，仍能保证传感器的高度和形状不会发生变化。此外，过载能力可达到传感器总量程的200%

At the same time, this range distinguishes itself – in addition to its high measurement accuracy and repeatability - above all for its unmatched reliability, robustness and stability, which enable trouble-free operation without adjustment, year after year. The pendulum support principle, combined with patented measuring element geometry, ensures that force transmission into the sensor is always at the optimum level and, in this way, the effect on measurement accuracy is minimized. At the same time, the load cell offers a particularly high overload range, high repeatability and perfect linearity.

PR6201不仅量程突出，而且精度和重复性高，其可靠性、稳健性和稳定性更是无与伦比，使得传感器能年复一年地无障碍运作，无需校准。钟摆支撑的原理，结合申请专利的测量元件几何设计，使得传递到传感器内部的力传递一直处在最适宜水准，尽量减小影响精度的要素。与此同时，传感器提供超高的量程过载范围，良好的重复性以及优异的线性度。

There is an especially wide working temperature range attributable to special resistance strain gauge technology. The hermetically sealed enclosure and special TPE cable allow the unit to be used even under extreme operating conditions in harsh production environments. The entire measurement chain can be calibrated without the use of a reference weight. Due to “matched output” technology, a damaged load cell can be exchanged without the need for re-calibration. This saves a tremendous amount of time during commissioning. An explosion-proof (Ex) version of this range of load cells is also available, as an option, for use in intrinsically safe environments

PR6201特别广的工作温度范围要归功于特殊的电阻应变技术。高密封的外壳与特殊TPE材质的电缆线使得PR6201轻松应对极端苛刻的操作和生产环境。整个测量链不需要砝码即可进行校准，得益于自有的配对输出技术，无需再次校准即可对损坏的传感器进行更换，节省大量时间。作为选配，可选装防爆版本。

回复力

For each mm of displacement, that the top of the load cell is shifted from the vertical axis, a horizontal restoring force of 0.5% of the applied load is generated.

传感器顶部离纵轴每偏移1mm，传感器会产生一个水平方向的回复力，大小为外施载荷的0.5%。

传感器外壳

Full stainless steel housing, membrane and measuring element hermetically sealed, welded, filled with inert gas.

不锈钢外壳，薄膜和感应元件都完全密封与焊接，并且内部充满了惰性气体。

防护等级

IP 68, IEC529 (equivalent to NEMA 6). The load cell can be submerged in water to a depth of 1.5m for 10,000 hours.

防护等级，IP68，IEC529的防护标准，相当于NEMA6标准（水下、防尘、防水）。传感器可下潜至水下1.5m，并正常工作10000个小时。

电缆线

Robust, flexible, screened Sheath: TPE Thermopl. Elastomere, grey (for PR 6201/..E: blue)

Diameter: 5mm, wires 4 x 0,35mm2

Length: 5m (500kg - 10t), 12m (20t – 50t)

电缆线经久耐用，富有弹性，附带屏蔽外壳（TPE Thermopl），线颜色为灰色和蓝色。

直径：5mm，含4根线，每个线截面：0.35mm2

长度：12m

弯曲半径

Fixed installation: ≥ 50mm

Flexible installation: ≥ 150mm

固定安装≥ 50mm

灵活安装≥ 150mm

合格证

Valid for: PR 6201/..E

Feature:

II 1 G EEx ia IIC T6, II 1D IP65 85°C

Registration number:

PTB 02 ATEX 2059, TüV 03 ATEX 2301x

对象：PR 6201/..E

特性：II 1 G EEx ia IIC T6, II 1D IP65 85°C

注册号：PTB 02 ATEX 2059, TüV 03 ATEX 2301x