A RISC core microcontroller of the tank gauging hardware, utilizes the pressure to level information sent by the DPL sensor, and converts it faithfully to Volume and Mass depending on strap-chart and density information provided in its configuration. 24 Bit ADC and 32 bit arithmetic along with spline curve based strap-chart evaluation algorithm ensures the true indication of volume and mass of the material inside the tank.
Low Power Consumption: Less heat, long life; Maximum 2.4 watt
Wide Range Power Supply: 90 to 265 V AC; supports all onboard supplies
High Resolution Output: 7 digits; down to 1 litre volume resolution
Immune to turbulence: Rolling Pitching neutralizing algorithm
USB RS485 Interface: Easy calibration, easy configuration
Mass, Volume & Percentage Display: Strap-chart editing
Password Protection & Retrieval: Security against tempering or unintended editing; password retrieval if forgotten or lost
Galvanically Isolated 4-20mA 1000 Ohm series load @ 24 V DC loop supply
Thermal drift compensated stable operating characteristic
Compatible With IPMS (Integrated Platform Management System)
Housing
Cast Aluminium, weatherproof for local indication types and breather units
SS or MS (Powder-coated) panel for multiple panel and distribution box
Cable Entry
Single / Double compression gland
Ambient Temperature
0°C to 70°C
Mounting
Screw: 1″ to 1 1/2″ BSP / NPT (M)
Flanged: As per order
Material: SS / MS (Plated) to hold DP sensor
Mounting
Single Channel: Wall mounting
Multi Channel: Panel mounting
Mains
85 to 265 V AC, 50 / 60 Hz
Power Consumption
Less than 2.7 VA
Output
4 to 20mA, Max load @ 24Volts: 1000 Ohm proportional to level, mass or volume
Calibration & Strap Chart Entry
Onboard 8 digit display and 6 key keyboard. Also through RS485 interface
Information Display
Level, mass & volume display selectable
Alarm Outputs
Two onboard relays selectable for level, mass or volume (independent combination)
Accessories
PC interface for strap chart entry and tank technical database management. This will eliminate the tedious strapchart entry in case of unit transfer from one tank to the other.
Data Entry
Single Channel: 6 key keypad & PC interface
Multi Channel: 12 key keypad & PC interface
Configuration
Password Lost and Retrieve
2 point calibration for tank & sensor
4-20 mA for Level / Mass / Volume
Password Change
Density
Strap-Chart (Tank Table),
Two alarm relays for Level / Mass / Volume
Power Supply
90 to 265 V AC @ 50/60Hz (2.4 W max), 24 V DC optional
Diagnostic Functions
Sensor Error, Under-range, Over-range, Strap-Chart Entry Error, Calibration Error
Alarm (2 Relays)
Settable in Level / Mass / Volume independently
Single point and 2 point alarms per relay
Fail-safe selection Cover & Uncover delay settings
Alarm Outputs
Two onboard relays selectable for level, mass or volume (independent combination)
Accuracy & Conversion
Better than 0.5% of full scale smoother level to volume interpolation
Freshwater, Distilled water, Fuel oil, Lubricating oil, HSD, Bulk measurement in shipping vessels