Kongsberg MRU-M-MB1 Reference Unit

Description

Kongsberg MRU-M-MB1 Full Introduction & Technical Specification
Basic Product Information
Brand: Kongsberg
Model: MRU-M-MB1
Official full product name: Compact Marine Motion Reference Unit, Standard Cabinet Mount Inertial Attitude Sensor
Place of origin: Norway
Customs HS Code: 90159000 (hydrographic and oceanographic measuring instrument)
Physical Dimension & Weight Parameters
Overall external dimension: 116mm in diameter, 142mm in overall length;
net weight of the complete single unit is approximately 0.68kg;
the outer shell adopts hard anodized aviation aluminum alloy structure, with integrated waterproof sealing ring and standard circular aviation connector;
standard vertical and horizontal dual installation modes are supported, reserved 4-point fixed installation holes for cabinet bulkhead mounting;
the whole machine protection grade reaches IP65, effectively blocking seawater splashing, oil mist and fine dust erosion;
internal electronic components are filled with shock-absorbing glue to strengthen anti-vibration performance.

Electrical Voltage & Current Parameters
Standard rated input working voltage: 24 VDC direct current, voltage tolerance range 18VDC to 32VDC;
typical static operating current: 210mA;
maximum peak operating current under full-load data output: 330mA;
average static power consumption: 5.04W, maximum instantaneous power consumption: 7.92W;
internal circuit insulation grade: Class F;
built-in reverse connection protection circuit and transient voltage suppression module to prevent power supply surge damage;
on-board power supply for external encoder synchronization interface: 5VDC, maximum output current 100mA.
Environmental Adaptation Parameters
Continuous long-term operating temperature range: -25℃ ~ +70℃;
short-term allowable overload temperature range: -35℃ ~ +75℃;
storage and transportation temperature range: -45℃ ~ +85℃;
applicable ambient humidity: 5% ~ 98% non-condensing humidity;
vibration resistance meets DNV GL marine vibration standard, resisting long-term hull regular vibration and short-term mechanical impact load;
electromagnetic compatibility complies with IEC 61000-6-2 industrial EMC standard, strong suppression ability against workshop high-frequency electromagnetic interference, electrostatic discharge and power grid surge;
low pressure resistance meets international marine equipment standards, adapting to low-pressure environment of high-latitude polar navigation.
Core Functional Characteristics

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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

Response policy:
If you are satisfied with the purchase, please leave us an active response.
2. If you have any questions about the outcome of the transaction or product, please contact us first and we will do our best to satisfy you!
3. Please do not reply with negative feedback before contacting us!

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