0755-26552352
webmaster@huntsort.com
QQ咨询

PR6246 拉式称重传感器


称重传感器,又称为测力传感器和压力传感器,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、波纹管式、单点式、桥式、柱式等几种样式。称重传感器的工作原理原理上称重传感器就是压力传感器, 只是形状不一样而已。

The PR 6246 range of load cells is specially designed for high-precision weighing of process vessels and for high-precision dosing. Due to the fact that the container is suspended, movements arising from mechanical or thermal expansion or contraction of the vessel or its supporting construction can be counterbalanced. The load cell is manufactured entirely from stainless steel. A particular design characteristic is the compact construction with a high overload range of up to 150% and the highest accuracy class of up to C6.

Sartorius PR6246是一款特别为高精度称重应用,如过程容器和配料应用,而设计的称重传感器。传感器能平衡机械或者热膨胀冷缩造成的移动。整个传感器为不锈钢材质,其特别的设计使得传感器维持紧凑的外形的同时,仍能保持高达150%的过载能力和C6级别的精度。

 

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. With the associated installation kit, the pendulum support principle ensures that force transmission into the sensor is always at the optimum level and, in this way, the effect on measurement accuracy is minimized, whilst high repeatability and perfect linearity are maintained. There is a particularly wide working temperature range attributable to special resistance strain gauge technology. The hermetically sealed enclosure and special

TPE cable allows the unit to be used even under extreme operating conditions in harsh production environments.

更让PR6246出众的是其高精度,高重复性,以及无与伦比的可靠性和稳定性,使得传感器年复一年后仍能无障碍操作。结合装配套件和摆锤支撑,使得传感器内部的力传递处于最佳状态,使测量精度的影响最小化,保持高重复性和完美线性。

 

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.

整个测量链不需要砝码即可进行校准,得益于自有的匹配输出技术,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。

 

传感器结构

S-shape design with integrated load return. Full stainless steel construction, hermetically sealed, welded, filled with inert gas.

S型结构,不锈钢材质,密封焊接技术,内部充满惰性气体。

 

传感器材质

1.4542 (DIN 17440)类似于S604, S622 (B.S.), 17 - 4PH

 

防护等级

IP 68, IEC 529 (equivalent to NEMA 6). 传感器可在水下1.5m正常工作10000小时。

 

电缆线

Robust, flexible, screened

Sheath: TPE Thermopl. Elastomere,

Colour: grey (EX: blue)

Diameter: 5 mm, wires 4 x 0.35 mm2

Length: 5 m

 

弯曲半径

Fixed installation: ≥ 50mm            固定安装:≥ 50mm

Flexible installation: ≥ 150mm        灵活安装:≥ 150mm

 

认证

II 1G EEx ia IIC T6, II 1D IP65 85°C

注册号:

PTB 02 ATEX 2059, TUV 03 ATEX 2301x

 


  • Easy to install in limited space

    安装简单,对空间要求低

  • Easy corner adjustment by matched D1 load cell outputs

    匹配传感器输出,轻松校准

  • Full stainless steel construction

    全不锈钢架构

  • Wide temperature range

    温度范围宽

  • Resistant against vibration

    防振动

  • Hermetically sealed, IP 68 (depth of 1.5m for 10,000 hrs.), IP 69K

    密封结构,IP68(水下1.5m 工作1000小时),IP69K

  • Ex-version available (500kg… 10t)

    可选防爆版本(500kg – 10t)

  • W&M approval (acc. OIML R 60)

    认证:acc. OIML R 60


 

 

D1

C3

C6


精度

0.04

0.015

0.008

% Emax

最小恒载

0

0

0

% Emax

最大量程

见量程表

见量程表

见量程表


最大可用载荷

150

150

150

% Emax

破坏性载荷

> 300

> 300

> 300

% Emax

额定输出

2

2

2

mV

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

< 0.015

< 0.0125

< 0.010

% Cn

非线性

< 0.03

< 0.01

< 0.01

% Cn

最小灵敏度热效应

< 0.028

< 0.015

< 0.008

% Cn/10K

磁滞

< 0.04

< 0.015

< 0.008

% Cn

输入阻抗

650 ± 6

650 ± 6

650 ± 6

Ω

输出阻抗

610 ± 1

610 ± 0.5

610 ± 0.5

Ω

绝缘阻抗

> 5,000

> 5.000

> 5.000

MΩ

建议供电电压

4… 24

4… 24

4… 24

V

最大供电电压

25

25

25

V

额定环境温度范围

-10… +55

-10… +55

-10… +55

可用环境温度范围

-40… +95

-40… +95

-40… +95

存储温度范围

-40… +95

-40… +95

-40… +95

抗振性

20g, 100h,

10… 150Hz

20g, 100h,

10… 150Hz

20g, 100h,

10… 150Hz


气压影响

0.005

0.0025

0.0025

% Cn/kPa

额定偏移

< 0.3

< 0.3

< 0.3

mm


订货型号

型号

量程

精度

防爆

包装尺寸

重量

毛重/净重

PR6246/12

100kg

/..D1

/..D1E

220 x 215 x 135mm

1.2kg/0.8kg

PR6246/22

200kg

/..D1/..C3/..C6

/..D1E/..C3E/C6E

220 x 215 x 135mm

1.2kg/0.8kg

PR6246/32

300kg

/..D1/..C3/..C6

/..D1E/..C3E/C6E

220 x 215 x 135mm

1.2kg/0.8kg

PR6246/52

500kg

/..D1/..C3/..C6

/..D1E/..C3E/C6E

220 x 215 x 135mm

1.2kg/0.8kg

PR6246/13

1t

/..D1/..C3/..C6

/..D1E/..C3E/C6E

220 x 215 x 135mm

1.2kg/0.9kg

PR6246/23

2t

/..D1/..C3/..C6

/..D1E/..C3E/C6E

220 x 215 x 135mm

1.2kg/1.6kg

PR6246/33

3t

/..D1/..C3/..C6

/..D1E/..C3E/C6E

220 x 215 x 135mm

2.0kg/1.7kg

 

PR6246/12

PR6246/12D1

PR6246/12C3

PR6246/12C6

PR6246/12D1E

PR6246/12C3E

PR6246/12C6E

PR6246/22

PR6246/22D1

PR6246/22C3

PR6246/22C6

PR6246/22D1E

PR6246/22C3E

PR6246/22C6E

PR6246/32

PR6246/32D1

PR6246/32C3

PR6246/32C6

PR6246/32D1E

PR6246/32C3E

PR6246/32C6E

PR6246/52

PR6246/52D1

PR6246/52C3

PR6246/52C6

PR6246/52D1E

PR6246/52C3E

PR6246/52C6E

PR6246/13

PR6246/13D1

PR6246/13C3

PR6246/13C6

PR6246/13D1E

PR6246/13C3E

PR6246/13C6E

PR6246/23

PR6246/23D1

PR6246/23C3

PR6246/23C6

PR6246/23D1E

PR6246/23C3E

PR6246/23C6E

PR6246/33

PR6246/33D1

PR6246/33C3

PR6246/33C6

PR6246/33D1E

PR6246/33C3E

PR6246/33C6E


配件

型号

描述

尺寸

订货编号

PR6130/08

塑料电缆接线盒,可连接8个传感器

250 x 180 x 90mm

9405 361 30081

PR6130/04

电缆线接线盒,铝,IP68,可连接4个传感器

175 x 80 x 57mm

9405 361 30041

PR6130/64

不锈钢电缆线接线盒,IP68/69K,可连接4个传感器

195 x 114 x 59mm

9405 361 30642

PR6130/68

不锈钢电缆线接线盒,IP68,可连接8个传感器

200 x 160 x 60mm

9405 361 21682

PR6135

延长电缆

D =9mm

9405 361 35. . 2

PR6135/..A

铠装延长电缆线

D =13mm

9405 361 35. . 9

PR6136

延长电缆线,防爆

D =11mm

9405 361 36. . 2

PR6136/..A

铠装延长电缆线,防爆

D =13mm

9405 361 36. . 9

PR6143/80N

旋转板,高达2kN水平力


9405 361 43801

PR6143/83N

旋转板,高达20kN水平力


9405 361 43831

PR6046/00S

不锈钢旋转轴承,500kg额定负载


9405 360 46002

PR6046/00N

旋转轴承,500kg额定负载


9405 360 46001

PR6046/11S

不锈钢旋转轴承,1t-3t额定负载


9405 360 46112

PR6046/11N

旋转轴承,1t-3t额定负载


9405 360 46111

 

相关型号

PR6201

PR6202

PR6207

PR6211

PR6241

PR6221

PR6224

PR6251


PR6246 01.png