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T21WN 扭矩传感器-德国HBM

额定量程有:0.1N·m, 0.2N·m,0.5N·m, 1N·m, 2N·m, 5N·m, 10N·m,20N·m, 50N·m, 100N·m, 200N·m
  • 所属分类:HBM扭矩传感器
  • 产品标签:
  • 设备特点:

    标准电压和频率输出 (+/- 10 V; 10 kHz+/-5 kHz)

    EtherCAT 和 PROFINET

    测量带宽高达 1 kHz

    转速高达 20,000 rpm

    10 和 28.8 V 输入电压容易集成 到测量链中,可靠安全

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  • 库存配送:有货,全国送货保障!
  • 温馨提示:本产品一经下单采购,非质量问题不支持退货!如产品质量问题,可三个月内免费退换货!
详细描述Detailed description

T21WN 扭矩传感器: 扭矩测量最高到 200 Nm

基于应变的 T21WN 扭矩传感器采用非接触式方式进行信号传输和供电。适用于非旋转和旋转部件的较低扭矩静态和动态测量。扭矩的额定输出信号为 +/-10 V。可用于测试台以及医疗工程研究实验室的材料或触觉测试。和 T20WN 一样,通过 VK20A 接线盒,T21WN 扭矩传感器可方便地集成到测量链中。

T21WN 扭矩传感器特点

  • HBM 精度等级: 0.2
  • 额定扭矩: 0.1 Nm 到 200 Nm
  • 额定转速 (rpm): 最大到 20,000

全能

  • 内置转速和转角测量
  • 转速测量,360脉冲/转
  • 结构紧凑,容易集成
  • 免维护
  • 实用,灵活,适合多种应用

灵活

  • 标准电压和频率输出 (+/- 10 V; 10 kHz+/-5 kHz)
  • EtherCAT 和 PROFINET
  • 测量带宽高达 1 kHz
  • 转速高达 20,000 rpm
  • 10 和 28.8 V 输入电压容易集成 到测量链中,可靠安全

多种附件可选

  • 多种不同长度的传感器连接电缆 (5m, 10m)
  • 12-pin 电缆插头
  • 波纹管联轴器
  • VK20A 接线盒
  • TIM-EC/TIM-PN/ClipX 接口模块

T21WN Torque transducers

Special features

  • Nominal (rated) torques 0.1 N·m, 0.2 N·m,0.5 N·m, 1 N·m, 2 N·m, 5 N·m, 10 N·m,20 N·m, 50 N·m, 100 N·m, 200 N·m
  • Non-linearity including hysteresis ≤0.1%
  • Non-contacting transmission of measured values
  • High speeds for angle of rotation measurements up to 20,000 rpm
  • Cylindrical shaft ends for friction fits
  • Integrated measurement system for
  • rotational speed and angle of rotation
  • Torque output signal ±10 V,10 kHz ±5 kHz

T21WN 扭矩传感器参数规范:

Specifications for T21WN
Type T21WN
Accuracy class 0.2
Nominal (rated) torque Mnom N×m 0.1 0.2 0.5 1 2 5 10 20 50 100 200
Nominal (rated) rotational speed rpm 20,000 19,000 13,500
Non-linearity including hysteresis relative to the
nominal (rated) sensitivity
% <±0.1
Rel. standard deviation of repeatability per
DIN 1319 relative to the variation of the output signal
% <土0.05
Temperature effect per 10 K in the nominal (rated) temperature range
on the output signal relative to the actual value of the signal span
Frequency output Voltage output
on the zero signal relative to the nominal (rated) sensitivity
Frequency output Voltage output
%
%
%
%
<±0.1
≤±0.1
<±0.2
<±0.2
Nominal (rated) sensitivity (nominal (rated)
signal range between torque = zero and nominal (rated) torque)
Frequency output 10 kHz Voltage output
Sensitivity tolerance (deviation of actual output
quantity at Mnom from the nominal (rated) signal range)
kHz V
%
5
10
±0.2
Nominal output signal
Frequency output (RS422, 5V symmetrical)
with positive nominal (rated) torque with negative nominal (rated) torque
Voltage output
with positive nominal (rated) torque with negative nominal (rated) torque
Load resistance
Long­term drift over 48 h Cut-off frequency (‐3 dB)
Residual ripple (voltage output) Group delay
kHz kHz
V V MΩ
mV kHz mVSS
ms
15
5
+10
‐10
> 1
<±50
1
< 100
< 1.0
Maximum modulation range
Frequency output Voltage output
kHz V 3.7 … 16.3
-11 … +11
Resolution
Frequency signal Voltage signal
mHz mV 0.19
0.38
Energy supply
Nominal (rated) supply voltage (safety extra­low voltage (SELV))
Calibration signal triggering
Current consumption in measuring mode Nominal (rated) power consumption Permissible residual ripple of supply voltage
V (DC) V
A W
mVss
10 ¼ 28.8
5 ¼ 24
with Ub 12V <0.2
< 2.4
200
Calibration signal V +10土0.2%
Output signal at torque = zero V
Hz
0 ±0.05
0 ±50
Nominal (rated) torque Mnom N×m 0.1 0.2 0.5 1 2 5 10 20 50 100 200
Measurement system for rotational speed/angle of rotation
Measurement system Number Optical
Pulses per revolution 360
Output signal V 5 (unbalanced); two square wave signals phase shifted by approx. 90°
Minimum rotational speed for sufficient pulse
stability rpm 0
Load resistance >10
Group delay ms <3
for 1.5 m cable between T21WN and VK20A junction box
(without VK20A, the group delay is dependent on the connected impedance /
cable & analysis device)
Max. measurable rotational speed rpm 20,0001)
General information
EMC V/m 10
Immunity to interference (per EN61326-1, table
A.1)
Electromagnetic field
Magnetic field A/m 30
Electrostatic discharge (ESD)
Contact discharge kV 4
Air discharge kV 4
Fast transients (burst) kV 2
Impulse voltage (surge) kV 1
Conducted interference V 10
Emission (per EN 61326-1, table 3)
RFI voltage RFI power
RFI field strength
Class B Class B Class B
Degree of protection per EN 60 529 IP40
Weight, approx. kg 0.17 0.60 1.3
Nominal (rated) temperature range °C +5 ¼ +45
Operating temperature range °C 0 ¼ +60
Storage temperature range °C -5 ¼ +70
Mechanical shock and impact testing per EN n 1000
60068-2-27; IEC 68‐2‐27‐1987
Number
Duration ms 3
Acceleration (half sine) m/s2 650
Vibration testing per EN 60068-2-6: Hz 5 ¼ 65
IEC 68‐2‐6‐1982
Frequency range
Duration h 1.5
Acceleration (amplitude) m/s2 50
Load limits 1) % 2003)
Torque limit relative to Mnom
Breaking torque relative to Mnom % > 280
Longitudinal limit force kN 0.2 0.34 0.5      1.1 1.75 2.75 5.3 7.6 12.5
Lateral limit force N 3.6 5.7 8.3     18.2 29 46 88 127 207
Bending moment limit N×m 0.12 0.23 0.4     0.93 1.9 3.7 10 17 36
Oscillation bandwidth per DIN 50 100 (peak-to-
peak)4) % 80
Nominal (rated) torque Mnom N×m 0.1 0.2 0.5 1 2 5 10 20 50 100 200
Mechanical values
Torsional stiffness cT kN×m/ rad 0.03 0.05 0.07 0.91 1.9 3.25 14 21.9 32.6
Torsion angle at Mnom degrees 0.2 0.38 0.96 1.1 1.7 0.32 0.3 0.35 0.2 0.26 0.35
Max. limits for relative shaft vibration (peak-to- peak) 5) mm 4500
smax =   n
Effective vibration rate in the enclosure area per
VDI 2056
mm/s  n veff = 3
Mass moment of inertia of the rotor (around rotary axis) with rotational speed measuring system (x10‐3) gm2 0.06 0.063 0.068 6.10 6.13 6.23 53.7 54.6 57.2
Balance quality level per DIN ISO 1940 - G 6.3
1)  Dependent on the nominal (rated) torque
2)  Each type of irregular stress (bending moment, lateral or longitudinal force, exceeding nominal (rated) torque) can only be permitted up to its specified static load limit and provided none of the others can occur at the same time. If this condition is not met, the limit values must be
reduced. If 30% of the bending limit moment and lateral limit force occur at the same time, only 40% of the axial limit force is permissible and the nominal (rated) torque must not be exceeded. The permissible bending moments, longitudinal forces and lateral forces can affect the measurement result by approx. 1 % of the nominal (rated) torque.
3)  Note the maximum torque (TKmax) of the coupling.
4)  The nominal (rated) torque must not be exceeded.
5)  Relative undulations, following DIN 45670/VDI 2059.
Dimensions of T21WN
Accessories:
Transducer connection cable 3-3301.0158
f                                                            f       3-3301.0159
a                         b                  or cable coupling 3-3312.0268
Æ17.2
k
Measuring side marking
y on both sides
0.1 N×m ... 2 N×m aluminum
5 N×m ... 200 N×m steel
A                 B
h
g
Measuring side
h
Drive side
Measuring range
(N×m)
Dimensions (in mm)
a b c e土1 f g h k土1 l m土1 n Æd1 g6 Æd2 g6 Æd 3 -0.1 Æd4 土0.1 y x
0.1 40 11 22 62 2 95 14 28 14 54 30 6 8 27 32 M3/6 deep M3/5 deep
0.2 40 11 22 62 2 95 14 28 14 54 30 6 8 27 32 M3/6 deep M3/5 deep
0.5 40 11 22 62 2 95 14 28 14 54 30 6 8 27 32 M3/6 deep M3/5 deep
1 40 11 22 62 2 95 14 28 14 54 30 6 8 27 32 M3/6 deep M3/5 deep
2 40 11 22 62 2 95 14 28 14 54 30 6 8 27 32 M3/6 deep M3/5 deep
5 60 9.5 32 79 2 145 30 42 21 58 42 16 16 38 46 M3/6 deep M3/6 deep
10 60 9.5 32 79 2 145 30 42 21 58 42 16 16 38 46 M3/6 deep M3/6 deep
20 60 9.5 32 79 2 145 30 42 21 58 42 16 16 38 46 M3/6 deep M3/6 deep
50 42 15 40 72 3 170 45 56 28 73 56 26 26 54 65 M4/8 deep M4/8 deep
100 42 15 40 72 3 170 45 56 28 73 56 26 26 54 65 M4/8 deep M4/8 deep
200 42 15 40 72 3 170 45 56 28 73 56 26 26 54 65 M4/8 deep M4/8 deep

T21WN的尺寸:

Measuring range
(N×m)
Part no. Dimensions in mm (1 mm = 0.03937 inches)
A 白B C 白D1 白D2
Variable from-to
E F G L
Measuring side T21WN Drive side T21WN
0.1 3‐4412.0001 23‐1 15 6.5 6 8 3‐9 M3 2 128
0.2
0.5
1 3‐4412.0002 25‐1 15 6.5 6 8 3‐9 M3 2 132
2 3‐4412.0003 40‐1 25 13 6 8 3‐12.7 M3 8 4 149
5 3‐4412.0004 50‐1 40 16 16 16 5‐22 M4 15 5 213
10
20 3‐4412.0005 69‐2 56 21 16 16 10‐32 M6 19 7.5 241
50 3‐4412.0006 80‐2 66 23.5 26 26 12‐32 M8 23 9.5 283
100 3‐4412.0007 93‐2 82 28 26 26 19‐40 M10 27 11 300
200 3‐4412.0008 109‐2 110 35 26 26 24‐56 M12 39 13 318
When ordering, please specify: connection holes D2 as requested by the customer within specified limits; boring tolerance H7.
When using just one bellows coupling, specify the mounting side of the coupling:
Measuring side = 6 mm / drive side = 8 mm
Specifications
Measuring range
(N×m)
Torque coupling TKmax
(N×m)
Mass moment of inertia
(kg×cm2)
Weight
(g)
Torsional stiffness
(kN×m/rad)
Maximum permitted offset Spring stiffness Material of hub and mounting
ring
Tightening torque for clamping bolts
(N×m)
axial (mm) radial (mm) angular (degrees) axial (N/mm) radial (N/mm)
0.1 0.5 0.012 6 0.21 0.5 0.2 1.5 13.4 47.7 Aluminum 0.35
0.2
0.5
1 1 0.018 7 0.38 0.5 0.2 1.5 27.4 84.3 0.75
2 2 0.27 38 1.3 0.6 0.2 1.5 20.6 88 0.75
5 10 1.6 120 9.05 1 0.2 1.5 33.3 389 1.5
10
20 30 1.2 300 31 1 0.15 1.5 50 366 14
50 60 2.0 400 72 1.5 0.15 1.5 67 679 35
100 150 20 1600 141 2 0.15 1.5 77 960 Steel 75
200 300 40 3800 157 2 0.15 1.5 124 2940 120

 

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