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SeaSPY ocean magnetometer

NegotiableUpdate on 03/26
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Overview
SeaSPY ocean magnetometer
Product Details

SeaSPY

DESCRIPTION

The SeaSpy ocean magnetometer can be applied to any marine environment, from small Zodiac ships to ocean survey vessels. It can be applied to marine surveys, as well as various special surveys such as underwater archaeology, detection of unknown underwater objects, marine environmental investigations, underwater oil and gas exploration, and other marine research projects.

The SeaSpy ocean magnetometer is fully digital, meaning that all measurement processes are completed inside the towed fish and digitized, while the towed fish only transmits digital signals.

SeaSPY (Marine Magnetometer)

This product has been launched by the company for 10 years. Its precision, robustness, reliability, and versatility almost demonstrate the common performance of all product designs in the company.
main features
Overhauser sensor

Full range sensor, without any vulnerable parts
Electronic module
Contains all driving electronic components and Larmouth counter. Leakage detector can detect any drop of water penetrating the fish

Weight of lead block
Four internal lead blocks increase weight to prevent the fish from rotating during dragging, and weight can be adjusted by adding or reducing heavy objects.

Optional water depth
1,000 m (1,500 psi), 3,000 m (5,000 psi), 6,000 m (9,000 psi)

Dragging fish cable

The cable consists of a twisted pair wire, a veteran reinforcement component, a water block, and a yellow polyurethane clip. The length can be determined according to customer requirements. Isolation transceiver
Provide a complete interface between the PC and the magnetometer, while also providing a bidirectional digital communication transmission channel. It can also provide power to the magnetometer according to the situation.

DIMS: 11 × 6 × 3 centimeters (4 × 2 × 1 "); Weight: 130 grams (0.28 pounds)
power supply
It is allowed to use any 48V AC line, and 50/60Hz AC power supply and 24V DC power supply from 100V to 240V can be selected according to the situation. DIMS: 11 × 6 × 3.5 centimeters (4 × 2 × 1 "); Weight: 165 grams (0.36 pounds)
Battery clip cable: This battery can be used as a substitute for power supply. The power consumption of this magnetometer is only 3W, and a 12V car battery capacity can be used for several days. RS232 cable
Connect magnetometer and computer
BOB
Data collection and visualization software
Reusable aluminum shipping box
Equipped with all the accessory devices mentioned above
option
Pressure sensor
Altimeter
Answering machine
Side scan integration
Deck cables
Towing fish cable terminal
Free rotating wireless cable shaft
Main technical parameters

SeaSPY Technical Indicators
Absolute accuracy
0.2nT
Towfish size
sensitivity
0.01nT
length
124cm
Counting sensitivity
0.001nT
diameter
12.7cm
resolution
0.001nT
Weight in the air
16Kg
dead zone
not have
Weight in water
2Kg
reading error
0
Cable size
Temperature drift
0
wire
Double core twisted pair
power consumption
Standby power of 1W, maximum power of 3W
Bursting Strength
2500 kilograms
time base stability
1ppm, At -45 ° C to+60 ° C
outside diameter
1cm
ranging
18,000nT—120,000nT
Weight in the air
125 grams/m
Gradient tolerance
Greater than 10000nT/m
Weight in water
44 grams per meter
sampling rate
4Hz-0.1Hz
Outer protective layer
Yellow polyurethane
external trigger
Using RS-232 interface
Other Sensors
communication
RS-232,9600bps
Pressure/depth sensor;
power supply
15V-35V DC
Water level gauge, 200KHz, resolution of 0.1m within 100m range;
operation temperature
-45 ° C to+60 ° C
The transmitter receiver can provide the precise location of the towed fish on the seabed