DK-SA 860-S Series Vibration Sensor
Features
? Intrinsically safe
? Output through three axies
? For data collectors
? Customizable features
Industries
Building services, Pulp and Paper, Mining, Metals, Utilities, Automotive, Water, Pharmaceutical
Technical Parameters | |
Base Resonance | 12KHz |
Sensitivity | Nominal 80Hz at 22°C per axis |
Frequency Response | Z-axis: 2~10000Hz±2dB X,Y-axis: 2~7000Hz±2dB, |
Isolation | Base isolated |
Range | ±50G |
Transverse Sensitivity | < 5% |
Operating Temperature | -50 ~ +120℃ |
Mechanical Parameters | |
Case Material | Stainless Steel |
Sensing Element/Construction | PZT/Shear |
Mounting Torque | 8Nm |
Screened Cable Assembly | DKHS-AC010 |
Weight | ≤100g |
Installation | Adhesive/Clamp/Strap |
Lifetime | >10 years |
Electrical | |
Electrical Noise | 0.1mg max |
Current Range | 0.5mA to 8mA |
Bias Voltage | 10 - 12 Volts DC |
Settling Time | 1s |
Output Impedance | 200 Ohms max |
Case Isolation | 500 Ohms when >108 Volts |
Lifetime | >10 years |
Typical Frequency Response
Applications
Oil and Gas Pipeline, Valves, Fans, Motors, Pumps, Compressors, Centrifuges, Conveyors, Air Handlers, Gearboxes, Rollers, Dryers, Presses, Cooling, Vacs, Spindles, Machine Tools, Process Equipment
Vibration sensor should be firmly fixed to a flat surface (Spot face surface may be needed to be produced and cable anchored to sensor body)
Intrinsic Safety Certification
Cl I、II、III、Div 1、2 Gr A-D G and F T*
Cl I Zn 0 AEx ia IIC T6...T4 Ga Cl II Zn 20 AEx ia IIIC T135oC Da
Cl II 20 AEx ia IIIB T102°C...T131°C
Ex ia IIIC T135oC Da Ex ia IIIB T102oC...T131oC Da
Optional
Data acquisition board DK-SA 860-MB, based on ARM+Linux platform, operating frequency 72MHz, sampling frequency 2MHz~10MHz, 12-bit half ADC analog-to-digital converter, power supply voltage 24VDC@2A, interfaces: 4-channel analog input (0~5VDC, 0~10VDC, 4~20mA), RS485 Modbus communication, TCP/IP communication; can connect to analog signal output of acceleration, speed, displacement sensors, can calculate speed and displacement data based on acceleration data, features include different sensor parameter settings, data acquisition, filtering, noise reduction, signal modulation and demodulation, calibration, data storage, etc.