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详细介绍
PR6202 高精度压式称重传感器
测量范围 | 1t – 50t |
精度 | C1/C3/C4/C1E/C3E/C4E |
防护等级 | IP68/IP69K防护 |
额定输出 | 2.0mV/V |
用途 | 适用于制药和食品行业的卫生级料罐、料斗 |
概述
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 PR6202 range of load cells is specially designed to meet the high demands of the food, pharmaceutical and chemical industries. These products are made compley from stainless steel and are specially designed for use with process vessels. All horizontal surfaces are inclined for easy draining, and gaps and undercuts have purposely been avoided. The materials and surface quality were also selected to ensure the load cell meets tried and tested international standards and specifications. The load cell’s unique design principle, combined with mounting kits specially adapted for the application, enables it to counteract movements arising from mechanical or thermal contraction of the vessel or its supporting construction – without affecting the high accuracy.
德国Sartorius PR6202是一款专门为满足食品、医药和化工行业高需求而设计的称重传感器。传感器为全不锈钢结构，运用在过程容器应用上。传感器水平表面为光滑易滤水设计，没有缝隙与切口，其材质也可选择更高质量满足检测测试标准。*的设计理念，结合装配套件，可以有效平衡由机械或者热膨胀冷缩引起的移动，避免降低传感器的高精度。
卫生设计
A particular design characteristic is the consistent application of hygienic design principles, in accordance with the specifications of the European Hygienic Engineering Design Group (EHEDG).
Sartorius始终坚持PR6202的卫生设计理念，符合欧洲卫生设备设计组织标准。
可靠性高
This range distinguishes itself with its high level of reliability, robustness and stability, which enable trouble-free operation without adjustment year after year.
The rocker-pin principle, combined with patented measuring element geometry, ensures that force transmission into the sensor is always at the optimum level. In this way the effects of environmental forces on measurement accuracy are minimized. At the same time, the load cell offers a particularly high overload range, high repeatability and perfect linearity.
PR6202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，使得传感器能年复一年地无障碍运作，无需校准。摇杆-销的原理，结合申请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zui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。
工作温度范围广
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.
得益于*的电阻式应变计技术，使得传感器的工作温度范围特别广，其密封外壳与特殊TPE材质电缆线使得传感器能在恶劣的环境下能正常工作。
易调试安装
Due to “matched output” technology, not only is it possible to exchange a damaged load cell without the need for calibration but the entire measurement chain can also be pre-calibrated without a reference weight. This saves a tremendous amount of time during commissioning.
得益于匹配输出技术，用户替换损坏的传感器时不需要用砝码再次校准，在调试期间可节省了大量时间。
防爆
An explosion-proof (Ex) version of this range is also available as an option, for use in intrinsically safe environments.
可选防爆版本。
回复力
for each mm of displacement of the top of the load cell from the vertical line:
Emax ≤ 6t: 0.65% of the actual load on the load cell
Emax = 10t: 0.76% of the actual load on the load cell
Emax ≥ 25t: 1.58% of the actual load on the load cell
传感器外壳
Full stainless steel housing, membrane and measuring element hermetically sealed, welded, filled with inert gas.
不锈钢外壳材质,1.4404 (DIN 17440)，薄膜和测量原件密封焊接，内部充满惰性气体。
防护等级
IP68, IEC 529/EN60529: 1.5 m water columm/10,000h.
IP69K, DIN 40050: water under high pressure, steam cleaning, Sealing equivalent to NEMA 6.
电缆线
Robust, flexible, screened
Sheath: TPE thermoplastic elastomer, colour grey for PR 6202/..E: blue
Diameter: 5mm, wires 4 x 0.35mm2
Length: 5m (up to 10t), 12m (from 25t)
弯曲半径
Fixed installation: ≥ 50mm
Flexible installation: ≥ 150mm
认证
II 1 G EEx ia IIC T6, II 1D IP65 85°C
注册号：PTB 02 ATEX 2059, TüV 03 ATEX 2301
特性
Easy Corner adjustment by matched load cell outputs
匹配输出，校准简单
Full stainless steel construction
全不锈钢架构
Wide operating temperature range
操作温度范围广
High overload capacity
过载范围高
Resistant against vibration
抗震
Hermetically sealed, IP68 (depth of 1.5m for 10,000 hours), IP69K
密封，IP68(水下1.5m正常工作10000小时), IP69K
Ex-version available (PR 6202/..E)
可选防爆版本
W & M approval (acc. to OIML R60)
W & M认证，根据OIML R60
Meets EHEDG requirements
满足EHEDG要求
参数
| C1 | C3 | C4 |
|
精度 | 0.03 | 0.015 | 0.012 | % Emax |
zui小恒载 | 0 | 0 | 0 | % Emax |
zui大量程 | 见量程表 | 见量程表 | 见量程表 |
|
zui大可用载荷 | 150 | 150 | 150 | % Emax |
破坏性载荷 | > 300 | > 300 | > 300 | % Emax |
额定输出 | 2 | 2 | 2 | mV/V |
额定输出公差 | < 0.25 | < 0.07 | < 0.07 | % Cn |
零点输出信号 | < 1.0 | < 1.0 | < 1.0 | % Cn |
重复性误差 | < 0.01 | < 0.005 | < 0.005 | % Cn |
蠕变 | < 0.03 | < 0.015 | < 0.0125 | % Cn |
非线性 | < 0.03 | < 0.01 | < 0.01 | % Cn |
磁滞 | < 0.03 | < 0.015 | < 0.0125 | %Cn |
温度效应 | < 0.028 | < 0.01 | < 0.008 | % Cn/10K |
输入阻抗 | 1,080 ± 10 | Ω | ||
输出阻抗 | 1,010 ± 2 | Ω | ||
绝缘阻抗 | > 5,000 x 10 6 | MΩ | ||
绝缘电压 | 500 | V | ||
建议供电电压 | 4… 24 | V | ||
zui大供电电压 | 32(Ex: 25) | V | ||
额定环境温度范围 | -10… +55 | ℃ | ||
可用环境温度范围 | -40… +95 | ℃ | ||
存储温度范围 | -40… +95 | ℃ | ||
容许偏移 | 10 | mm | ||
抗振性 | 20g, 100h, 10… 150Hz |
| ||
气压影响 | 1t… 10t: 190/25t… 50t: 390 | g/kPa | ||
额定偏移值 | bis 6t: < 0.3/25t: 0.5/50t: 0.8 | mm | ||
订货型号
型号 | 量程 | 精度 | zui大可用载荷 (% of Emax) | 破坏性载荷 (% of Emax) | 包装尺寸 | 重量 毛重/净重 |
PR6202/1t | 1t | C1/C1E | 150 | > 300 | 240 x 240 x 155mm | 2.1kg/1.2kg |
PR6202/2t | 2t | C1/C3/C1E/C3E | 150 | > 300 | 240 x 240 x 155mm | 2.1kg/1.2kg |
PR6202/4t | 4t | C1/C3/C4/C1E/C3E/C4E | 150 | > 300 | 240 x 240 x 155mm | 2.1kg/1.2kg |
PR6202/6t | 6t | C1/C3/C4/C1E/C3E/C4E | 150 | > 300 | 240 x 240 x 155mm | 2.1kg/1.2kg |
PR6202/10t | 10t | C1/C3/C4/C1E/C3E/C4E | 150 | > 300 | 240 x 240 x 155mm | 2.5kg/1.6kg |
PR6202/25t | 25t | C1/C3/C4/C1E/C3E/C4E | 150 | > 300 | 240 x 240 x 155mm | 3.7kg/2.8kg |
PR6202/50t | 50t | C1/C3/C4/C1E/C3E/C4E | 150 | > 300 | 240 x 240 x 155mm | 4.1kg/3.2kg |
装配套件
型号 | 描述 | 量程 | 重量 毛/净重 | 订货编号 |
PR6002/00S | 上下载荷板 | 1t…10t | 1.2 kg / 1.0 kg | 9405 360 02002 |
PR6002/01S | 上下载荷板 | 25t…50t | 1.5 kg / 1.3 kg | 9405 360 02012 |
PR6002/02S | 装配套件 | 1t…10t | 4.5 kg / 4.3 kg | 9405 360 02022 |
PR6002/03S | 装配套件 | 25t…50t | 4.8 kg / 4.6 kg | 9405 360 02032 |
PR6002/04S | 装配套件 | 1t…10t | 13.5 kg / 13.2 kg | 9405 360 02042 |
PR6002/05S | 装配套件 | 25t…50t | 13.7 kg / 13.4 kg | 9405 360 02052 |
PR6002/10S | 装配套件 | 1t…10t | 22.2 kg / 21.8 kg | 9405 360 02102 |
PR6002/11S | 装配套件 | 25t…50t | 22.4 kg / 22.0 kg | 9405 360 02112 |
选配
型号 | 描述 | 尺寸 | 订货编号 |
PR6130/08 | 塑料电缆线接线盒（8个传感器） | 250 x 180 x 90mm | 9405 361 30081 |
PR6130/04 | 电缆线接线盒（4个传感器） | 175 x 80 x 57mm | 9405 361 30041 |
PR6130/64 | 不锈钢电缆接线盒（4个传感器） | 195 x 114 x 59mm | 9405 361 30642 |
PR6130/68 | 不锈钢电缆接线盒（8个传感器） | 200 x 160 x 60mm | 9405 361 21682 |
PR6135 | 延伸电缆 | D = 9mm | 9405 361 35. . 2 |
PR6135/…A | 延伸电缆线，铠装 | D = 11mm | 9405 361 35. . 9 |
PR6136 | 延伸电缆线，防爆 | D = 11mm | 9405 361 36. . 1 |
PR6136/…A | 延伸电缆线，铠装，防爆 | D = 11mm | 9405 361 36. . 9 |
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尺寸
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