| Performance | 
                      
                        | Alarm Threshold (±10 %) | 0.25 to 5 in/sec pk | 4.5 to 90 mm/s rms | [1] | 
                      
                        | Frequency Range (±3 dB) | 120 to 60 kcpm | 2 to 1000 Hz |  | 
                      
                        | Hysteresis (% < Alarm Threshold) | 3; 6; or 10 % | 3; 6; or 10 % | [1] | 
                      
                        | Residual Vibration Level (Reference) | Dependent or Independent | Dependent or Independent | [1] | 
                      
                        | Residual Vibration Level (% Alarm Threshold) | 1 to 40 % | 1 to 40 % | [1] | 
                      
                        | MAVT (Sets Alarm Threshold to 2X actual vibration) | Enabled or Disabled | Enabled or Disabled | [1] | 
                      
                        | Transverse Sensitivity | <7 % | <7 % |  | 
                      
                        | Power On Delay (±1 sec) | 3 or 20 sec | 3 or 20 sec | [1] | 
                      
                        | Startup Delay (±1 sec or 1 min ) (Time) | 1 to 60 sec or 1 to 30 min | 1 to 60 sec or 1 to 30 min | [1] | 
                      
                        | Startup Delay (x Alarm Threshold) | x2; x4; x8; Blocked | x2; x4; x8; Blocked | [1] | 
                      
                        | Startup Delay (Active) | Enabled or Disabled | Enabled or Disabled | [1] | 
                      
                        | Operational Delay (±1 sec) | 1 to 60 sec | 1 to 60 sec | [1] | 
                      
                        | Relay(Type) | SPST, Form A or B MOSFET | SPST, Form A or B MOSFET |  | 
                      
                        | Relay(Latching) | Latching / Non-Latching | Latching / Non-Latching | [1] | 
                      
                        | Relay(Contacts) | Normally Open / Closed | Normally Open / Closed | [1] | 
                      
                        | Environmental | 
                      
                        | Temperature Range (Operating) | -40 to 185 °F | -40 to 85 °C |  | 
                      
                        | Temperature Range (Storage) | -40 to 257 °F | -40 to 125 °C |  | 
                      
                        | Overload Limit (Shock) | 5000 g pk | 49050 m/s² pk |  | 
                      
                        | Enclosure Rating | IP68 | IP68 |  | 
                      
                        | Electrical | 
                      
                        | Power Required | 24 to 240 V DC/AC 50/60 Hz | 24 to 240 V DC/AC 50/60 Hz |  | 
                      
                        | Current Rating (Relay Closed) | 500 mA | 500 mA |  | 
                      
                        | Leak Current (Relay Open) | ≤1 mA | ≤1 mA |  | 
                      
                        | Electrical Isolation (Case) | >100000000 Ohm | >100000000 Ohm |  | 
                      
                        | Physical | 
                      
                        | Size - Hex | 1.25 in | 1.25 in |  | 
                      
                        | Size - Height | 2.6 in | 66 mm |  | 
                      
                        | Weight | 5.2 oz | 148 gm |  | 
                      
                        | Mounting Torque | 3 to 5 ft-lb | 4 to 7 Nm |  | 
                      
                        | Mounting Thread | 1/4-28 Female | 1/4-28 Female |  | 
                      
                        | Sensing Element (Internal) | Piezoelectric Accelerometer | Piezoelectric Accelerometer |  | 
                      
                        | Housing Material | Stainless Steel | Stainless Steel |  | 
                      
                        | Sealing | Welded Hermetic | Welded Hermetic |  | 
                      
                        | Electrical Connector | 2-Pin  MIL-C-5015 | 2-Pin  MIL-C-5015 |  | 
                      
                        | Electrical Connection Position | Top | Top |  |