CSA Class I Div 1, Class Ii Div 1, Class Iii Approved Sensors
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CTC's CSA Class I Div 1, Class II Div 1, Class III approved accelerometers are designed for environments where explosive gases or dusts are present continuously or frequently during normal operations.
CTC's CSA Class I Div 1, Class II Div 1, Class III approved accelerometers are designed for environments where explosive gases or dusts are present continuously or frequently during normal operations.
Specifications
| Transverse Sensitivity | ≤5% |
|---|---|
| Case Isolation | >10 8 ohm |
| Sensing Element | PZT Ceramic |
| Case Material | 316L Stainless Steel |
| Calibration Certificate | CA10 |
Models in the CSA Class I Div 1, Class Ii Div 1, Class Iii Approved Sensors family
| Part number | Description | Sensitivity (±10%) | Electromagnetic Sensitivity | Sensitivity (±5%) | Frequency Response (±3dB) |
|---|---|---|---|---|---|
| AC911 | Nonincendive Intrinsically Safe Accelerometer, CSA North America Class I Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Accelerometer, Top Exit 2 Pin Connector, 10 mV/g, ±10% | 10 mV/g | CE | — | 60-900,000 CPM (1,0-15000 Hz) |
| AC913 | Nonincendive Intrinsically Safe Accelerometer, CSA North America Class I Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0, 1, 2, 21, 22 Approved Accelerometer, Top Exit 2 Pin Connector, 50 mV/g, ±10% | 50 mV/g | CE | — | 60-900,000 CPM (1,0-15000 Hz) |
| AC914 | Nonincendive Intrinsically Safe Accelerometer, CSA North America Class I Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1,2 and 21,22 Approved Accelerometer, Side Exit 2 Pin Connector, 50 mV/g, ±10% | 50 mV/g | CE | — | 60-600,000 CPM (1,0-10000 Hz) |
| AC915 | Nonincendive Intrinsically Safe Accelerometer, CSA North America Class I, Division 1, Class II, Division 2, Class III and IECEx/ATEX Zone 0,1,2 and 21,22 Approved Accelerometer, Top Exit 2 Pin Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 30-900,000 CPM (0,5-15000 Hz) |
| AC915-M12A | Nonincendive Intrinsically Safe Accelerometer, CSA North America Class I Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1,2 and 21,22 Approved Accelerometer, Top Exit 4 Pin M12 Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 30-900,000 CPM (0,5-15000 Hz) |
| AC916 | Nonincendive, Intrinsically Safe Accelerometer, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1,2,21,22 Approved Accelerometer, Side Exit 2 Pin Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 30-600,000 CPM (0,5-10,000 Hz) |
| AC916-M12A | Nonincendive Intrinsically Safe Accelerometer, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1,2,21,22 Approved Accelerometer, Side Exit 4 Pin M12 Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 30-600,000 CPM (0,5-10,000 Hz) |
| AC970 | Nonincendive Miniature Industrial, Intrinsically Safe, CSA North America Class I Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1,2,21,22 Approved Accelerometer, Top Exit 2 Pin Mini-MIL Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 36-1,200,000 CPM (0,6-20000 Hz) |
| AC971 | Premium Nonincendive Miniature Industrial, Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Accelerometer, Top Exit 2 Pin Mini-MIL Connector, 100 mV/g, ±5% | — | CE | 100 mV/g | 36-1,200,000 CPM (0,6-20000 Hz) |
| AC972 | Nonincendive Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Triaxial Accelerometer, Follows Cartesian Phase Coordinate System for Modal/ODS Analysis, Side Exit 4 Pin Mini-MIL Connector, 10 mV/g, ±10% | 10 mV/g | CE | — | 60-600,000 CPM (1,0-10000 Hz) |
| AC974 | Nonincendive Miniature Industrial, Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Accelerometer, Side Exit 2 Pin Mini-MIL Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 36-600,000 CPM (0,6-10000 Hz) |
| AC979 | Nonincendive Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Biaxial Accelerometer, Side Exit 3 Pin Connector, with X and Z Axis, 100 mV/g, ±10% | 100 mV/g | CE | — | 60-390,000 CPM (1,0-6500 Hz) |
| AC980 | Nonincendive Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Triaxial Accelerometer, Side Exit 4 Pin Mini-MIL Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 36-600,000 CPM (0,6-10000 Hz) |
| AC982 | Nonincedive Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Triaxial Accelerometer, Follows Cartesian Phase Coordinate System for Modal/ODS Analysis, Side Exit 4 Pin Mini-MIL Connector, 100 mV/g, ±10% | 100 mV/g | CE | — | 30-600,000 CPM (0,6-10000 Hz) |
| TA911 | Nonincendive, Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Dual Output Accelerometer, Acceleration and Temperature, Top Exit 3 Pin Connector, 10 mV/g, 10 mV/°C, ±10% | 10 mV/g | CE | — | 72-900,000 CPM (1,2-15000 Hz) |
| TA915 | Nonincendive, Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Dual Output Accelerometer, Acceleration and Temperature, Top Exit 3 Pin Connector, 100 mV/g, 10 mV/°C, ±10% | 100 mV/g | CE | — | 30-900,000 CPM (0,5-15000 Hz) |
| TA916 | Nonincendive, Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Dual Output Accelerometer, Acceleration and Temperature, Side Exit 3 Pin Connector, 100 mV/g, 10 mV/°C, ±10% | 100 mV/g | — | — | 30-516,000 CPM (0,5-8600 Hz) |
| TA918 | Nonincendive, Intrinsically Safe, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Dual Output Accelerometer, Acceleration and Temperature, Side Exit 3 Pin Connector, M8x1.25 Captive Bolt, 100 mV/g, 10 mV/°C, ±10% | 100 mV/g | — | — | 30-516,000 CPM (0,5-8600 Hz) |
| VE901 | Nonincendive Intrinsically Safe Velocity Sensor, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Piezo Velocity Sensor, Top Exit 2 Pin Connector, 100 mV/in/sec, ±10% | 100 mV/in/sec | CE | — | 90-720,000 CPM (1,5-12000 Hz) |
| VE902 | Nonincendive Intrinsically Safe Velocity Sensor, CSA North America Class 1 Div 1, Class II Div 1, Class III and IECEx/ATEX Zone 0,1 Approved Piezo Velocity Sensor, Side Exit 2 Pin Connector, 100 mV/in/sec, ±10% | 100 mV/in/sec | CE | — | 90-420,000 CPM (1,5-7000 Hz) |
Models covered
These sensors are certified under the Canadian Standards Association (CSA) guidelines, ensuring they meet safety standards for use in high-risk areas. Built for extreme industrial environments, these sensors feature welded, hermetic sealing and durable materials to withstand high-temperature, high-pressure, and hazardous chemical exposure. Certified as intrinsically safe and nonincendive, CSA Class I Div 1, Class II Div 1, Class III approved accelerometers deliver precise and reliable vibration monitoring solutions for applications operating in hazardous areas.
Choosing a part number
This family covers 20 part numbers. They share the specification in the Specs tab and differ in the details set out in the model table — most often the connector, the exit direction and the mounting thread. Tell us the machine and the measurement and we will confirm the part number.
CTC lists AC915 as a best seller in this family.
Supply and support
Supplied and supported in India by TIERA, authorised distributor for CTC (Connection Technology Center, USA). Each unit ships with CTC’s own calibration certificate. Pricing and lead time on request.
Indicative price, ex-works. Excludes GST, packing & forwarding, freight, insurance and duties. Request a quotation to confirm.
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