The sensitivity of piëzo electric elements is largely depending on the dimensions of the element. As such, a higher sensitivity will usually result in a larger transducer whereas the frequency range is inverse proportional to this. The APTech general-purpose accelerometers have been designed to cover a wide range of applications and offer medium range in sensitivity and frequency response. The annular shear construction makes these accelerometers relatively insensitive to external influences such as temperature changes, base-strain and magnetism. Each transducer is delivered with an individual calibration-chart, connection cable and mounting stud (if applicable). Type AP37 and AP2037 are ideally suited for control-loop applications in vibration exciter systems. Type AP90 is designed for leak detection on pipelines. Type AP98-100 and AP98-500 are low-cost IEPE accelerometers with excellent specifications and proven long-term stability.

 

AP35-100
Sensitivity
100 mV/g
10.2 mV/msē
Type:
IEPE
Amplitude range:
50 g rms
Frequency range:
0.5 to 11,000 Hz
Weight:
39 g

AP37
Sensitivity
10 pC/g
1.02 pC/msē
Type:
Charge
Amplitude range:
10,000 g rms
Frequency range:
0.5 to 15,000 Hz
Weight:
9 g
 

AP2037
Sensitivity
10 mV/g
1.02 mV/msē
Type:
IEPE
Amplitude range:
500 g rms
Frequency range:
0.5 to 15,000 Hz
Weight:
10 g
 

AP40
Sensitivity
20 pC/g
2.04 pC/msē
Type:
Charge
Amplitude range:
5,000 g rms
Frequency range:
0.5 to 10,000 Hz
Weight:
12 g
 

AP51
Sensitivity
20 pC/g
2.04 pC/msē
Type:
Charge
Amplitude range:
5,000 g rms
Frequency range:
0.5 to 10,000 Hz
Weight:
12 g
 

AP57
Sensitivity
80 pC/g
8.16 pC/msē
Type:
Charge
Amplitude range:
2,000 g rms
Frequency range:
0.5 to 8,000 Hz
Weight:
32 g
 

AP77
Sensitivity
20 pC/g
2.04 pC/msē
Type:
Charge
Amplitude range:
5,000 g rms
Frequency range:
0.5 to 12,000 Hz
Weight:
10 g
 

AP90
Sensitivity
80 pC/g
8.16 pC/msē
Type:
Charge
Amplitude range:
2,000 g rms
Frequency range:
0.5 to 8,000 Hz
Weight:
42 g

AP98-100
Sensitivity
100 mV/g
10.2 mV/msē
Type:
IEPE
Amplitude range:
50 g rms
Frequency range:
0.5 to 12,000 Hz
Weight:
25 g
 

AP98-500
Sensitivity
500 mV/g
51 mV/msē
Type:
IEPE
Amplitude range:
10g rms
Frequency range:
0.5 to 12,000 Hz
Weight:
25 g
 

 

 

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