PCB Piezotronics was founded in 1967 as a manufacturer of piezoelectric quartz sensors, accelerometers, and associated electronics for the measurement of dynamic pressure, force, and vibration. The unique expertise of the company was the incorporation of microelectronic signal conditioning circuitry within these sensors to make them easier to use and more environmentally compatible. These ICP® sensors gained wide popularity and became the foundation for the company's success.

Subsequent growth and steady investment in facilities, machinery, and equipment permitted a constant broadening of the product offering. Measurement capabilities expanded with the addition of piezoceramic, tourmaline, capacitive, piezoresistive, and strain gage sensing technologies. Ensuing products include industrial accelerometers, DC accelerometers, load cells, torque sensors, microphones, pressure transmitters, and calibration equipment.

The backbone of the company is its mission statement: Total Customer Satisfaction. This mission is not only supported by products that offer great value, but also backed by our industry exclusive Lifetime Warranty Plus. Factory applications engineering and a worldwide network of sales offices and representatives are readily available to assist with customer requests.

About PCB Piezotronics

Vibration Transmitters - 682B03

DIN-rail mount vibration transmitter supplies ICP® power to 100 mV/g analog accelerometers and outputs a 4-20 mA signal proportional to overall vibration. Output signal can be scaled in acceleration, velocity or displacement. 

 

Model: 6682B03

ICP® 4-20 mA Transmitter
DIN-rail mount vibration transmitter supplies ICP® power to 100 mV/g analog accelerometers and outputs a 4-20 mA signal proportional to overall vibration. Output signal can be scaled in acceleration, velocity or displacement.

  • Channels: 1
  • Power Required: DC power
  ENGLISH SI  
Performance
    Channels 1 1  
    Input Signal ±100 mV/g ±10.2 mV/(m/s²) [7] 
    Input Signal (Vibration) 0 to 1.2 VDC 0 to 1.2 VDC [10] 
    Output Signal 4 to 20 mA 4 to 20 mA [8] 
    Output Signal (AC Vibration) 0 to 5 VDC 0 to 5 VDC [9][6] 
    Output Signal (DC Vibration) 0 to 10 VDC 0 to 10 VDC [9][6] 
    Output Signal (DC Vibration) 4 to 20 mA 4 to 20 mA [10] 
    Output Signal (±0.01 %) (DC Vibration) 100 mV/g 10.2 mV/(m/s²) [11] 
    Frequency Range (-3 dB) (Acceleration) 180 to 600000 cpm 3 to 10k Hz [1][2][3] 
    Frequency Range (-3 dB) (Velocity) 210 to 600000 cpm 3.5 to 10k Hz [1][2][3] 
    Frequency Range (-3 dB) (Displacement) 210 to 60000 cpm 3.5 to 1000 Hz [1][4][3] 
    Output Range (DC Acceleration) 0 to 5.00 g pk or rms 0 to 49.03 m/s2 pk or rms [5][6][7] 
    Output Range (DC Acceleration) 0 to 10.00 g pk or rms 0 to 98.06 m/s2 pk or rms [5][6][7] 
    Output Range (DC Acceleration) 0 to 20.00 g pk or rms 0 to 196.12 m/s2 pk or rms [5][6][7] 
    Output Range (DC Velocity) 0 to 0.5 in/sec pk or rms 0 to 12.7 mm/s pk or rms [5][6][7] 
    Output Range (DC Velocity) 0 to 1.00 in/sec pk or rms 0 to 25.4 mm/s pk or rms [5][6][7] 
    Output Range (DC Velocity) 0 to 2.00 in/sec pk or rms 0 to 50.8 mm/s pk or rms [5][6][7] 
    Output Range (DC Displacement) 0 to 10.0 mil pk - pk 0 to 0.254 mm pk - pk [5][6][7] 
    Output Range (DC Displacement) 0 to 20.0 mil pk - pk 0 to 0.508 mm pk - pk [5][6][7] 
    Output Range (DC Displacement) 0 to 40.0 mil pk - pk 0 to 1.02 mm pk - pk [5][6][7] 
Environmental
    Temperature Range 32 to 158 °F 0 to 70 °C  
    Temperature Range -40 to 257 °F -40 to 125 °C  
    Humidity Range 0 to 95 % 0 to 95 %  
Electrical
    Power Required DC power DC power  
    DC Power 23 to 25 VDC 23 to 25 VDC  
    DC Power 100 mA 100 mA  
    Settling Time <2 min <2 min  
    Excitation Voltage (delivered to sensor) 17 to 19 VDC 17 to 19 VDC [12][13] 
    Constant Current Excitation (delivered to sensor) 3 to 5 mA 3 to 5 mA [12][13] 
    Output Span (±5.0 %) 16 mA 16 mA  
    Output Span (±5.0 %) 16 mA 16 mA  
    Output Span (±5.0 %) 5 or 10 VDC 5 or 10 VDC [6] 
Physical
    Electrical Connector (input/output) Removable Screw Terminals Removable Screw Terminals  
    Electrical Connector (raw vibration output) BNC Jack BNC Jack  
    Housing Material Polyamide Polyamide  
    Size - Height 3.9 in 99 mm  
    Size - Width 0.9 in 22.5 mm  
    Size - Depth 4.5 in 114.5 mm  
    Weight 6.4 oz 127  
    Screw Terminal Wire Size 24-14 AWG 24-14 AWG  
    Din Rail Mount 1.38 in 35 mm  
    Status Indicator (Power "on") Green LED Green LED  
    Status Indicator (Input Fault) Red LED Red LED  
    Status Indicator (Measurement Mode - Acceleration) Green LED Green LED  
    Status Indicator (Measurement Mode - Velocity) Green LED Green LED  
    Status Indicator (Measurement Mode - Displacement) Green LED Green LED  

 

All specifications are at room temperature unless otherwise specified.



CE

 

Product Notes
[1] Attenuation is -40 dB/decade.
[2] The high frequency tolerance is accurate within ± 0.5 kHz of the specified frequency.
[3] The low frequency tolerance is accurate within ± 0.5 Hz of the specified frequency.
[4] Maximum 1,000 Hz for displacement.
[5] Factory set, 1 in/sec peak.
[6] Internal Dip switch selectable
[7] Output measurement range is based upon input from 100 mV/g ICP® accelerometer and will be scaled inversely proportional to any percentage deviation of this input.
[8] Output current voltage will fluctuate at frequencies below 5 Hz.
[9] Factory set, 0-5 VDC.
[10] Requires use of accelerometer with "TO" temperature output option.
[11] Achieved with 100 mV/g ICP® accelerometer input.
[12] 4 mA constant current diode is internal to 9330VT
[13] Jumper selectable for 18 VDC regulated, 24 VDC power supply voltage or ICP® sensor excitation disabled
[14] See PCB Declaration of Conformance PS051 for details.
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