4102C, Battery Powered Current Source Power Unit
- For use with IEPE accelerometers, pressure transducers and force sensors
- Single channel
- Portable
- BNC input connector
- BNC output connector
- +18 Volts DC Power source: (2) 9V batteries
- Frequency response determined by sensor, cable length and sensor drive current
- Weight 279 grams
- Size (2.8x4.0x2.08 in)
The Dytran model 4102C is current source power unit is a single channel, battery operated portable unit, designed to operate with IEPE accelerometer, pressure transducers and force sensors which contain integral amplifiers. IEPE sensors require a source of constant current, usually in the range of 2 to 20 mA, at a supply (compliance) voltage range of +18 to +30 VDC.
The current source power unit supplies a fixed constant current (called sensor drive current) to the sensor of 2 mA at +18 Volts compliance voltage level. Power to operate the sensor is supplied by two 9 Volt transistor radio type dry cell batteries, operating in series, to produce +18 Volts DC. A low current voltmeter located on the front panel of the 4102C constantly monitors the voltage appearing at the “Sensor” jack. This DC voltage is quiescent bias voltage of the sensor and measuring this voltage is very useful in testing for faulty operation of cables and sensors. A momentary pushbutton switched located just below the meter checks battery voltage without disturbing the test in progress. Both “Sensor” and “Output” jacks are BNC.
| Input Type | Piezoelectric (IEPE) |
| # of Inputs | 1 |
| Output Type | ±5 V DC |
| Supply Power | 9 V DC (Battery) |
4102C Battery Powered Current Source Power Unit Datasheet |
- Current Source Power Unit with gain x1, x10, x100 and optional 2-pole filter
- Weight 312 grams
- Size (2.88x4.0x2.3 in)
- BNC input connector
- BNC output connector
- Gain x1 x10 x100
- Single channel
- Power source (2) 9V batteries
| Input Type | Piezoelectric (IEPE) |
| # of Inputs | 1 |
| Output Type | ±5 V DC |
| Max Bandwidth | 50 kHz, 100 kHz |
| Supply Power | 9 V DC (Battery) |
- Gain Selections: 0,1 / 1 / 10 / 100 / 1000 mV/pC; 0 / 20 / 40 / 60 dB
- Single and Double Integrators
- Low pass filters: 0.1 / 1 / 10 / 50 kHz
- High pass filters: 0.1 / 3 Hz
- 4 digit mV or pC LED display(s)
- Input & Output BNC connectors
- USB interface on M72S8, Rack Case
- Power Supply: 7-30Vdc, 115 Vac Adaptor
| Input Type | 0 - 10 V AC, Piezoelectric (IEPE) |
| # of Inputs | 1, 3 |
| Output Type | ±10 V DC |
| Max Bandwidth | 50 kHz |
| Supply Power | 9 V DC (Battery), 24 - 30 V DC, 115 V AC |
- Gain Selections: 0,1 / 1 / 10 / 100 / 1000 mV/pC; 0 / 20 / 40 / 60 dB
- single and double integrators
- Low pass filters: 0.1 / 1 / 10 / 50 kHz
- High pass filters: 0.1 / 3 Hz
- Input & Output BNC connectors
- USB interface on M72R8 Rack Case
- Power Supply: 7-30Vdc, 115 Vac Adaptor
| Input Type | 0 - 10 V AC, Piezoelectric (IEPE) |
| # of Inputs | 1, 3 |
| Output Type | ±10 V DC |
| Max Bandwidth | 50 kHz |
| Supply Power | 9 V DC (Battery), 24 - 30 V DC, 115 V AC |
- Weight 907 grams
- Size (5.5x1.8x8.0 in)
- BNC input connector
- BNC output connector
- unity gain
- single channel
- line powered 50-60 Hz
- Desktop or Rack mounted with up to 10 units
| Input Type | Piezoelectric (IEPE) |
| # of Inputs | 1 |
| Output Type | ±5 V DC |
| Max Bandwidth | 100 kHz |
| Supply Power | 115 V AC, 230 V AC |
- For use with IEPE accelerometers, pressure transducers and force sensors
- 3-channel
- Portable
- BNC input connector
- BNC output connector
- +18 Volts DC Power source: (2) 9V batteries
- Frequency response determined by sensor, cable length and sensor drive current
| Input Type | Piezoelectric (IEPE) |
| # of Inputs | 3 |
| Output Type | ±5 V DC |
| Supply Power | 9 V DC (Battery) |