| Buoy | |
| Deployment | 2-man deployment from small craft/boat |
| Housing | Powder coated aluminum |
| Weight in Air | 47.7 kg (105 lb) |
| Operating Controls | Shorting plug with flashing green power indicator for power on/off |
| Operating Life | Up to two months, depending on the amount of data transmitted and received by the acoustic modem and wireless data transceiver |
| Operating Temperature | -5ºC to 50ºC |
| Storage Temperature | -45ºC to 85ºC |
| Wireless Data Transceiver | Freewave®, 900 MHz, spread spectrum wireless data transceiver. Other wireless options (iridium) available (contact Benthos) |
| Options | GPS, Acoustic data recorder |
| Mooring | Requires customer supplied mooring (not included with the Gateway Buoy) |
| ATM-886 Modem | |
| The acoustic modem is a Teledyne Benthos ATM-886 Acoustic Telemetry Modem in a PVC housing. The modem attaches to the buoy with the suspension chain and connects to the buoy with the interface cable. Both the chain and the cable are supplied. | |
| Power | Four 12-volt rechargeable sealed lead-acid batteries |
| Frequency Bands | 9–14 kHz (LF) |
| Data Modulation | PSK and MFSK |
| Housng Construction | PVC |
| Baud Rate | 2560–15,360 bits/sec (PSK transmit); 140–2400 bits/sec (MFSK transmit and receive) |
| Addressable Modems | 250 |
| Serial Interface | RS-422 at 9600, 4800, 2400, |
| or 1200 baud (RS-232 available) | |
| External Input Power | 12–36.0 VDC |
| Low Power State Current | 16.8 mw max @ 24 VDC |
Sản phẩm: Robot định vị dưới nước Teledyne Gateway Buoy
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