Catalogue values for Vibrometer - Induced Ground Vibration Monitoring Instrument
| Category | Specification | Bid Requirement (Allowed Values) |
|---|---|---|
| Certification | Compliance to Standard for Microphone | ISEE 2011, IEC 61672 Class 1, ISEE2017 |
| Compliance to Standard for Geophone | ISEE | |
| Warranty | 1, 2, 3 Or higher | |
| Construction | Width of Data Monitoring & Control Unit(mm) | 90-110 |
| Height of Data Monitoring & Control Unit(mm) | 30-50 | |
| Length of wire for geophone assembly(meter) | 5-6 | |
| Type of Geophone (Application based) | Surface Fixed | |
| Length of Data Monitoring & Control Unit(mm) | 130-150 | |
| Length of wire for microphone assembly(meter) | 2-3 | |
| Seismic Vibration Monitoring | Resolution of Seismic Velocity(mm/sec) | 0.006-0.009 |
| Minimum accuracy of Seismic velocity measurement | 5% | |
| Minimum linear frequency response Geophone | 2.0 | |
| Maximum linear freqency response of Geophone | 250.0 | |
| Sound Overpressure Monitoring | Maximum Linear sound overpressure monitored (dB) | 144-148 |
| Maximum Linear response of microphone | 250.0 | |
| Minimum linear frequency response microphone | 2.0 | |
| Minimum Linear sound overpressure monitored (dB) | 82-88 | |
| Waveform recording & data collection | Sample Rate per channel(samples/sec) | 4096 |
| Maximum Seismic trigger range(mm/sec) | 250-255 | |
| Fixed Record time option available(Auto record off) | Yes | |
| Storage Capacity (Fullwave form events)at selected sample rate | 3000-4000, 7500-10000 | |
| Waveform recording modes | Fullwave form, Combined, Manual | |
| Maximum Linear sound trigger range(dB) | 140-144 | |
| Minimum Linear sound trigger range(dB) | 90-95 | |
| Minimum Seismic trigger range(mm/sec) | 0.10-0.15 | |
| Histogram/Bar Graph Recording | Bar code recording summary interval(Minutes) | 5 |
| Display facility feature available | Peak particle velocity, Frequency, Displacement, Air over pressure level, Acceleration, Peak Vector Sum, RMS/Peak Velocity, Acceleration & Displacement | |
| Bar recording interval options | 1.0 | |
| Generic Parameters | Water Proof(Submerged 20+ cm in water logged mines) | Yes |
| PC Interface | USB | |
| Maximum operating temperature of device | 50.0 | |
| Handheld & portable data monitor | Yes | |
| Virtual Keypad available | No, Yes | |
| Thumb drive available for copying data field | Yes | |
| Facility for manual entry of GPS Way points | Yes | |
| Touch screen display available | No, Yes | |
| Minimum operating temperature of device | -20-(-)10 | |
| Maximum Battery backup duration (Days) | 8-10 | |
| Modular Software for Vibration Data Analysis Provided | Yes | |
| Facility of selection & deletion of false event | Yes | |
| Facility for remote commuications | Yes | |
| Number of function keys on Integrated keypad | 10-12 | |
| Integrated Keypad | Yes, No | |
| Accessories | Carrying Case | Yes |
| PC/Laptopn Connection Cable | Yes | |
| External data printer | Yes, No | |
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