After 50 years of delivering the world's most trusted LNG tank-top LTD systems – the completely re-imagined, redesigned, and most advanced solution for LNG tank profiling: The Scientific Instruments Model SI-7000 LTD.
Model SI-7000 LTD Tank Gauging System Preliminary Specifications | |
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Measurement | DATA |
LEVEL | |
Range | 0-56 m |
Resolution | <1 mm |
Accuracy | ±2 mm |
TEMPERATURE | |
Range | -200°C to +50°C |
Resolution | 0.01°C |
Accuracy | ±0.1°C |
DENSITY | |
Range | 400 to 1000 kg/m3 |
Resolution | 0.01 kg/m3 |
Accuracy | ±0.5 kg/m3 |
PHYSICAL & ELECTRICAL CHARACTERISTICS | |
Power Supply | 85-264 VAC (±10%) 47-63 Hz, 150 Watts |
Max. Op. Pressure | 400 mbar g |
Protection class | Designed to meet IP65 |
Mounting Flange | 6” ANSI 150#RF |
Drive Cable | Chain drive: SS304 |
Housing Material | 316 Stainless Steel |
Safety Certifications* | IECEx & ATEX |
Seismic Compliant | Designed to comply to 3.0g |
Stilling Well | With or Without (Consult Factory) |
Isolation Valves | External isolation (pinch) valve |
Communications | (2) Standard RS-485 – Modbus Optional; 20mA, HART, Ethernet |
Sensor Connections | Gold-plated Slip Rings |
Dimensions | 125 x 76 x 37 cm |
Weight | 180 kg |
Sensor Isolation | I.S. Barriers |
Profile Points | 250+ |
For product assistance, please contact Scientific Instruments.
Scientific Instruments LNG Tank Management System Ordering Guidelines