Submersible Inclinometer

• Vigor Technology Submersible Inclinometer
• 3000m submersible depth
• Combined accuracy: ±0.01°
• ±0.1%FS Cross-axis sensitivity
• Special underwater connector
• Resistance to acid and alkali salt corrosion
• Reduce installation error via “Allowed Input axis misalignment”

Downloads

Datasheet

Vigor’s Submersible Inclinometer provides very high combined accuracy and real-time remote monitoring of tilt of submerged structures or slow moving object. A high-performance SST300 sensor mounted inside a rugged waterproof housing to under-water with max. 3000 m.

The inclinometer housing is machined and welded from solid stainless steel, each product meet with high-pressure test, to providing extreme endurance for long-term high-pressure underwater environment. The cable and socket is a submarine grade connector, which provides watertight performance at depths exceeding 3000 meters.

This unit provides ±0.1%FS Cross-axis sensitivity and ±0.01° Combined absolute accuracy. It is a real high performance product.

To resolve the difficult installation underwater, this unit performs a special parameter named as “Allowed Input axis misalignment” which can reduce the installation error more when the real tilt direction not consistent to unit sensitivity axis.

The inclinometer can be mounted directly on horizontal, vertical or inclined surfaces. In all three situations, no precision leveling or alignment of the inclinometer is required as the wide measurement range (±60°) allows for latitude in installation.

Submersible inclinometer dimensions

Pinout (RS485 / CAN)
Pin RS485 output CAN
1 Power+ Power+
2 Power− Power GND
3 Signal GND NC
4 NC CANH
5 NC CANL
6 RS485A NC
7 RS485B NC
8 NC NC

Connector detail

Ordering

For example, if order a single axis inclinometer, with range ±15°, Output RS485, Watertight cable with plug, vibration suppression function, 3000 m underwater housing (B2), the model should be:
SST301-15-G1-F5-B2-C5-00.

Table 3 Accessories
Item Order Code Accessories name Function
Output interface G1 RS485 output Standard industrial Modbus protocol
G3 CAN Standard industrial interface
Cable/Plug C5 Watertight cable with plug 3000 m underwater with special plug
Temperature drift D1 Temperature drift Compensation 0–60℃, accuracy ±0.01° @ ≤ ±30°
D2 Temperature drift Compensation 0–60℃, accuracy ±0.01° @ > ±30°

Table 4 Options
Item P/N Option name Function
Display & Software SST003-04-09 PC application software Serial setting, control, diagnose, record; adjustable sampling; zero/zero recovery; vibration suppression filter parameters
SST003-04-13 Flatness measuring software Measure and display surface flatness
SST003-04-14 Verticality measuring software Multi-sensor vertical measurement and display
Power SST003-09-02 Portable battery packs Output 24 VDC, continuous work 24 hours, IP65, rechargeable
SST003-09-03 Complementary power (solar + wind) Solar/wind energy, output 24 VDC @ 1 A, day & night working
Test report SST003-11-01 Test report for cross-axis error Banking tilt accuracy test, average 11 points of full range
SST003-11-03 Allowed installation misalignment Axis migration test (vertical axis), 3 angles of point
SST003-11-13 Salt spray test report MIL-810F 509.4
SST003-11-14 IP protection test report According to IEC standard

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