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Telemetry: A microprocessor controlled system, which can operate up to 32on/off channels, over a 4-20 mA, 2 wire, transmission loop. The outputs can switch hydraulic valves, video links and motors. Hydraulic pump motor control circuitry is also included for single and three phase pumps. |
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Bespoke Design: Hydro-Lek can offer a complete in-house, customised design and manufacturing service for all types of control systems. We can supply fast prototypes to full production and full turnkey package including electronics, hydraulics and sensing systems and sub sea housings. Contact us with your system requirements. |
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HLK-6520 Absolute Pressure Switch The Absolute Pressure Switch has been developed to monitor low pressures within sealed housings where inert gasses are present typically to protect gyroscopic equipment. The fully adjustable sensory switch is referenced to absolute using evacuated bellows and can be set to monitor pressures ± 0.7 BAR either side of a standard atmosphere. Constructed from 316 SS the accuracy is better than ± 1%. The maximum switched voltage is 30V DC at 20 mA. |
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