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Electromagnetic lag LEM 2
Electromagnetic lag LEM 2 - is applied to the displacement vessels, as well as hydrofoil ships. Measures the relative speed and distance traveled. Suitable for boats with a maximum speed of 60 knots. Two six-indicator provides data mapping. Digit height 20 mm. There is a semi-automatic input of corrections.
Modifications:
- Electromagnetic lag LEM2-1 (Works in water aeration conditions in Metakhim large accumulation of ice)
- Electromagnetic lag LEM2-2 (measured depth under the keel of the vessel using acoustic antenna)
Between themselves, these modifications differ in the type of bottom-suction device. A simple interface makes it easy to cope with the management of devices. Rugged construction provides reliable operation in all weather conditions. LEM2 due to the high degree of protection from damage. Replacement sensors can be no room to dock the vessel. In addition, established repeater.
Operation lags LEM2 designed about 25 years, for an unlimited time work within a resource of 60,000 hours. No special maintenance is required for the implementation of more continuous work.
Specifications:
- Speed measurement - 6-50 knots
- Instrumental error - no more than ± 0,15 kt
- Calculating the distance - 0.0-9999.9 miles
- Interface - • IEC61162-1 (NMEA 0183 version 2.2) VMVBW, VMVLW
- Number of pulses - 200 for 1 mile
- Operating Temperature - -15 +55 ° C
21.06.2017
Error on satellite compass
Information on errors for the JRC satellite compass JLR-10.