Inclinometers » Inclinometer Sensors » SUBSEA-2-45-RS485 - Underwater Dual Axis Inclinometer, ±45°, RS485 Interface

Product Datasheet (pdf 907 KB) Inclinometer Selection Tool SUBSEA-2-45-RS485 – Underwater Dual Axis Inclinometer, ±45°, RS485 Interface

The SUBSEA-2 series inclinometers are specifically designed for installation on underwater structures or equipment & are rated for use up to 500m below sea level. Each unit is fitted with an industry standard male SubConn Micro connector. They are a range of high performance dual axis tilt sensors for measurement of angle in both pitch and roll axes while submerged in sea water. These devices are available with standard measurement range options of ±5°, ±15°, ±30° & ±45. They utilise a very high performance MEMS sensor which exhibits low long term drift. RS232 or RS485 interface options are available with our standard communication protocol, we also offer a multi drop RS485 interface with ModBus communication protocol. They are CE & RoHS certified, & are manufactured, calibrated and tested in our UK factory to guarantee performance to the stated specification.

Features

  • Dual axis measurement range ±45°
  • High resolution and accuracy
  • Designed for subsea & marine applications
  • Rated for 500m depth below sea
  • Fitted with a SubConn Micro subsea connector
  • Low temperature drift
  • Tough and compact stainless steel housing, 70 x 93 x 27mm
  • RS485 interface with LD communication protocol
  • CE certified and RoHS compliant

Product Specification

Parameter Value Unit
Number of Axis: 2 -
Range ±45 °
Resolution 0.001 °
Accuracy at 20°C 0.040 °
Output Type RS485 -
Output Format 38400,8,1,n -
Technology Precision MEMS -
Maximum Zero Bias Error 0.020 °
Long Term Drift 0.007 °
Uncompensated Temp Error 0.0015 ° / °C
Frequency Response 1 Hz
Maximum Devices On Network 1 -
Parameter Value Unit
Supply Voltage (min) 30 V
Supply Voltage (max) 9 V
Supply Current 10 to 30 depending on supply Vin mA
Dimension Value Unit
Sensor Case Material Stainless Steel -
Length 70 mm
Width 92.5 mm
Height 27 mm
Weight 735 g
Parameter Value Unit
Operational Temperature Range -40 to 85 °C
Storage Temperature Range -40 to 85 °C
Sensor Seal Rating 500m (Sea water) -