Piezoelectric accelerometers, both IEPE and charge mode types, are designed for the applicatio-ns where the actual acceleration rang is unknown, or where shock and vibration measurements are required. IEPE accelerometers featured integral electronics, and tend to be smaller and more cost-effective. These sensors are ideal for general purpose use on a variety of machinery and test instruments, including wind power turbines and gearbox, oil & gas, power plant machinery c-ondition monitoring and etc. General vibration applications often call for the use of rugged accelerometers that can offer flexi-bility in both measurement range and operating characteristics, while exhibiting proven accurac-y in a variety of tests. |
Model |
Sensitivity |
Resonant Frequency |
Frequency Range (±10%) |
Measuring Range (g) |
Operating Temperature (℃) |
Weight (g) |
Size (mm) |
Mounting Type |
General Purpose Single Axis Accelerometers | ||||||||
621A10 |
10Pc/g |
~40kHz |
0.5Hz~12kHz |
3000 |
-40~+150 |
12 |
Φ13×20 |
Top M5 |
622A10 |
10Pc/g |
~40kHz |
0.5Hz~12kHz |
3000 |
-40~+150 |
12 |
Φ13×20 |
Side M5 |
621A25 |
25 Pc/g |
~30kHz |
0.5Hz~8kHz |
2000 |
-40~+150 |
20 |
Φ15×25 |
Top M5 |
622A25 |
25 Pc/g |
~30kHz |
0.5Hz~8kHz |
2000 |
-40~+150 |
20 |
Φ15×25 |
Side M5 |
621A50 |
50Pc/g |
~25kHz |
0.5Hz~6kHz |
1500 |
-40~+150 |
25 |
Φ18×27 |
Top M5 |
622A50 |
50Pc/g |
~25kHz |
0.5Hz~6kHz |
1500 |
-40~+150 |
25 |
Φ18×27 |
Side M5 |
621A100 |
100Pc/g |
~20kHz |
0.5Hz~6kHz |
1500 |
-40~+150 |
28 |
Φ18×27 |
Top M5 |
622A100 |
100Pc/g |
~20kHz |
0.5Hz~6kHz |
1500 |
-40~+150 |
28 |
Φ18×27 |
Side M5 |
721A10 |
10mV/g |
~35kHz |
1Hz~10kHz |
500 |
-40~+121 |
10 |
Φ13×20 |
Top M5 |
722A10 |
10mV/g |
~35kHz |
1Hz~10kHz |
500 |
-40~+121 |
10 |
Φ13×20 |
Side M5 |
721A20 |
20 mV/g |
~30kHz |
1Hz~10kHz |
250 |
-40~+121 |
12 |
Φ11×20 |
Top M5 |
722A20 |
20 mV/g |
~30kHz |
1Hz~10kHz |
250 |
-40~+121 |
12 |
Φ11×20 |
Side M5 |
721A50 |
50mV/g |
~35kHz |
0.5Hz~8kHz |
100 |
-40~+121 |
20 |
Φ15×25 |
Top M5 |
722A50 |
50mV/g |
~35kHz |
0.5Hz~8kHz |
100 |
-40~+121 |
20 |
Φ15×25 |
Side M5 |
721A100 |
100mV/g |
~25kHz |
0.5Hz~8kHz |
50 |
-40~+121 |
25 |
Φ15×25 |
Top M5 |
722A100 |
100mV/g |
~25kHz |
0.5Hz~8kHz |
50 |
-40~+121 |
25 |
Φ15×25 |
Side M5 |