Coil and shunt resistance values affect the sensitivity, damping and pole values. To calculate poles, zeros and sensitivities for L-22Ds built with other resistor values, click here.
These responses assume that the input resistance of the attached amplifier or datalogger is at least 2 orders of magnitude larger than the shunt resistance. If this is not the case, total damping will not be 70% and the poles will not describe the system accurately.
| Manufacturer | Model | Frequency / Period | Coil Resistance | Shunt Resistance | Sensitivity | RESP Filename | Source | Comments |
| Sercel | L-22D | 2 Hz / 0.5 s | 210 Ohms | 857 Ohms | 23.3 V/M/S | RESP.XX.NS156..SHZ.L22D.210.857.2.23 | Sercel | |
| Sercel | L-22D | 2 Hz / 0.5 s | 325 Ohms | 1327 Ohms | 29.0 V/M/S | RESP.XX.NS157..SHZ.L22D.325.1327.2.29 | Sercel | |
| Sercel | L-22D | 2 Hz / 0.5 s | 510 Ohms | 2082 Ohms | 36.4 V/M/S | RESP.XX.NS158..SHZ.L22D.510.2082.2.36 | Sercel | |
| Sercel | L-22D | 2 Hz / 0.5 s | 5470 Ohms | 22336 Ohms | 119 V/M/S | RESP.XX.NS159..SHZ.L22D.5470.22336.2.119 | Sercel | PASSCAL |
Mary Templeton 5/24/2011