The VT1002DK, VT1002DS and VT1002DP modules are specially modified versions of the VT1002D module, which are designed for condition monitoring of reciprocating compressors. Their design takes into account the specific nature of work of this type of equipment, and allows for better monitoring, then with the standard modules. Additionally, the parameters of the modules can be individually adjusted for a specific model of a compressor.
VIBtransmitter VT1002DK is equipped with specially designed analog circuit, which takes into account large pulses associated with the work of the compressor.
VIBtransmitter VT1002DS measures the vibration in intervals, which are fractions of the full work cycle of the compressor. This allows to distinguish the vibration coming from piston strokes, valves operation and other phenomena associated with the operation of a reciprocating compressor.
VIBtransmitter VT1002DP is a module dedicated to work with the proximity vibration sensors (eddy current). Additionally, the module has a feature to calculate average value of an estimate, synchronized with the phase maker.
| Sensor type | ICP® 100mV/g |
| Measured values | velocity or acceleration |
| Calculated estimates | RMS or 0-PEAK |
| Power supply | 24 VDC |
| Power consumption | < 4 W |
| Insulation | 1.0 kV |
| Current output | 4...20mA |
| Voltage output | AC, 10Vpp max |
| Warning relay | 100mA/24V |
| Alarm relay | 100mA/24V |
| Operational temperature | -20 to 60 °C |
| Humidity | < 95% RH |
| IP Code | IP40 |
| Dimensions | 23 mm x 100 mm x 120 mm (w x h x l) |
| Mounting | 35mm DIN rail |
| Sensor type | ICP® 100mV/g |
| Measured values | acceleration |
| Calculated estimates | RMS or 0-PEAK |
| Minimal rotational speed | 1 RPS |
| Maximal rotational speed | 20 RPS |
| Angular resolution of intervals | 15 degrees |
| Number of phase markers per revolution | 1 |
| Minimal time of phase marker active state | 5ms |
| Sampling frequency | 20kHz |
| Power supply | 24 VDC |
| Power consumption | < 4 W |
| Insulation | 1.0 kV |
| Current output | 4...20mA |
| Voltage output | AC, 10Vpp max |
| Warning relay | 100mA/24V |
| Alarm relay | 100mA/24V |
| Operational temperature | -20 to 60 °C |
| Humidity | < 95% RH |
| IP Code | IP40 |
| Dimensions | 23 mm x 100 mm x 120 mm (w x h x l) |
| Mounting | 35mm DIN rail |
| Sensor type | proximity |
| Circuit A input range | ± 2V |
| Circuit V input range | 0-20 V |
| Calculated estimates | RMS or 0-PEAK or PEAK-PEAK |
| Power supply | 24 VDC |
| Power consumption | < 4 W |
| Low pass filter | 300 Hz or 10 kHz, 24 dB/oct |
| High pass filter | 3 lub 10 Hz, 12 dB/oct |
| Insulation | 1.0 kV |
| Current output | 4...20mA |
| Voltage output | AC, 10Vpp max |
| Warning relay | 100mA/24V |
| Alarm relay | 100mA/24V |
| Operational temperature | -20 to 60 °C |
| Humidity | < 95% RH |
| IP Code | IP40 |
| Dimensions | 23 mm x 100 mm x 120 mm (w x h x l) |
| Mounting | 35mm DIN rail |
