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联系方式 ： 13352927502
美国Dytran 5800B2是一种通用型IEPE脉冲锤/力锤，是利用安装有力传感器的“力锤”，用自定义的力来击打（激励）被试验结构物，来鉴定共振态，取得动态行为研究里的重要参数。借助于现代测试技术和微机的FFT以脉冲试验原理和模态理论迅速求得结构模态参数的一种快速、简便、有效的方法。同时也可以检测被测物结构健康状态。
在锤击试验中，对被测结构输入的是激励（锤击）力信号，通过测量结构各点的响应（输出）加速度信号，即可求得结构的传递函数。
The Dytran 5800B2 is a general purpose IEPE impulse hammer used to excite structures or machinery with a definable impulse force. The impulse is used to identify resonances, an important measurement parameter for the study of dynamic behavior, as well as to help determine the overall structural health of a test specimen. Available with a 50 lbf range, the Dytran model 5800B2 features a 100-gram head weight and is supplied with three interchangeable impact tips.
The Dytran Dynapulse™ impulse hammers incorporate a special acceleration compensated piezoelectric force sensor in the hammer head at the striking face, ensuring a smooth frequency spectrum that is free from anomalies. Electrical connection is achieved via a BNC connector jack located at the end of the hammer handle.
型号 | 量程 (lb) | 灵敏度 (mV/Lb) | 固有频率 (kHz) | 最大力值 (Lb) | 锤头重 (g) | 工作温度 (℃) |
5800B1/B3/B4/B5 | 10-1000 | 500-5 | 75 | 200-2000 | 100g | -40 to +65 |
5801B4/B5/B6 | 1-10 | 500-5000 | 75 | 6000-8000 | 100g | -40 to +65 |
5802A TEDS | 5000 | 1 | 75 | 10000 | 1000 | -40 to +65 |
5803A TEDS | 5000 | 1 | 75 | 10000 | 5000 | -40 to +65 |
5805A | 5000 | 1 | 75 | 10000 | 450 | -40 to +65 |
5850B | 5000 | 1 | >75 | 10000 | 5.3 | -40 to +65 |
5860B | 50 | 100 | 0.001-8 | ±100 | 60 | -100-+250 |
特性
1. 灵敏度100 mV/lbf sensitivity
2. 测量50 lbf（222.4N）
3. 最大力值1000 lbf
4. BNC连接器
5. 测量头重100g
6. IEPE
应用
1. 机械零部件检测
2. MIMO实验
3. 模态与结构分析
4. 根源故障分析
5. 应用在车架，轴承箱，刹车片，工字梁，板和其它中小尺寸结构机械上。
Weight, Head 3.5 oz 100 grams
Head Material Stainless Steel Stainless Steel
Impact Tips Material Aluminum / Plastic Aluminum / Plastic
Sensitivity, ± 10 % 100 mV/LbF 22.5 mV/N
Range 50 Lbs. Force 222.4 N
Maximum Force 1,000 Lbs. Force 4448 N
Linearity [1] ±1 % Full Scale ±1 % Full Scale
Resonant Frequency 75 kHz 75 kHz
Stiffness, Force Sensor 11.4 Lb/μin 2.0 kN/μm
ELECTRICAL
Output Voltage F.S ±5 V ±5 V
Output Impedance, Max 100 Ω 100 Ω
Bias Voltage 7 to 12 VDC 7 to 12 VDC
Compliance Voltage Range 18 to 30 VDC 18 to 30 VDC
Supply Current Range 2 to 20 mA 2 to 20 mA
Discharge Time Constant, Nom 20 Sec 20 Sec
订货型号
5800B2 脉冲锤
5800B3 脉冲锤
5800B4 脉冲锤
5800B5 脉冲锤
5800B2T 脉冲锤TEDS
5800B3T 脉冲锤TEDS
5800B4T 脉冲锤TEDS
5800B5T 脉冲锤TEDS
5800BSL 脉冲锤
配件
1. Model 6250A aluminum impact tip, (1) model 6250P impact plastic tip, (1) model 6250PS soft plastic impact tip
2. Model 4114B1 current source power unit
3. 电缆线：6055A, 6089A
相关型号
型号 | 量程 (lb) | 灵敏度 (mV/Lb) | 固有频率 (kHz) | 最大力值 (Lb) | 锤头重 (g) | 工作温度 (℃) |
5800B1/B3/B4/B5 | 10-1000 | 500-5 | 75 | 200-2000 | 100g | -40 to +65 |
5801B4/B5/B6 | 1-10 | 500-5000 | 75 | 6000-8000 | 100g | -40 to +65 |
5802A TEDS | 5000 | 1 | 75 | 10000 | 1000 | -40 to +65 |
5803A TEDS | 5000 | 1 | 75 | 10000 | 5000 | -40 to +65 |
5805A | 5000 | 1 | 75 | 10000 | 450 | -40 to +65 |
5850B | 5000 | 1 | >75 | 10000 | 5.3 | -40 to +65 |
5860B | 50 | 100 | 0.001-8 | ±100 | 60 | -100-+250 |
