*mynauticexpo

Sentry

Product catalog summary

Overview: The SENTRYTM is a cargo tank pressure monitoring system designed to comply with IMO Regulation 59/SOLAS Regulation 11 6.3.2. It provides early warnings for under or over-pressurization in tankships. The system uses MM200TM intrinsically safe 316SS absolute pressure transducers for continuous monitoring, ensuring durability and long-term stability. The MM3000TM control and alarm system is compact and provides pressure indications and alarms.

Key Features:

Stainless steel and weatherproof sensors
Compact controller design
Pre-calibrated sensors
Instant response and excellent long-term stability
Intrinsically safe and CE approved
Compliance with IMO Regulation 59
Worldwide service support
Cost-effective solution

Specifications:

Material: 316SS
Pressure Range: -1000 to +3000mm Wg
Max Working Pressure: 20,400mm Wg (2 bar)
Operating Temperature: -30ºC to +105ºC
Output: 4-20mA, linearity deviation
Long Term Stability: IP65, IP67 with Martek ‘top hat’ assembly
Connection Thread: 1/2 inch BSP parallel male, optional adapters
Cable Type: 2-core min 0.75mm² per conductor, screened
Certification: EEx i a IIC T6 with appropriate safety barrier
Enclosure: IP54

Control Panel Features:

Inputs: Up to 24 analogue transmitters
Indicators: 2 row 16 character alphanumeric backlit LCD, 24 red alarm LEDs
User Interface: 16 key membrane keypad
Alarms: 48 with programmable input reference
Alarm Annunciation: Flashing LED for new alarm, steady on acknowledge
Alarm Delay: Programmable - 300ms to 10 days
Outputs: Up to 14 DPCO relays rated 5A at 240V ac
Power Supply: 24V dc
Environmental: -20ºC to +70ºC, 0-95% RH
Vibration Tested
Cable Entry: Rear
Dimensions: 144mm (H) x 144mm (W) x 70mm (D)
Fixing Detail: Fascia/console mounting with supplied fasteners
Weight: 0.8kg
Options: Battery back-up, remote alarms

Catalog excerpts

Cargo Tank Pressure Monitoring System The SENTRY™ is a cargo tank pressure monitoring system designed in compliance with IMO Regulation 59/SOLAS Regulation 11 6.3.2, providing early warning of under/over pressurisation in tankships. MM200TM intrinsically safe 316SS absolute pressure transducers continually monitor tank pressure and offer excellent durability and long-term stability. The extremely compact MM3000™ control and alarm system provides indication of the measured pressure in each tank, and generates audio and visual alarms. Stainless steel/weatherproof sensors Extremely compact controller Pre-calibrated sensors Excellent long term stability Instant response Intrinsically safe Worldwide service back-up Cost effective solution

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