
Brand: Roxar (Emerson)
Model: SAM 400 TC
Type: Acoustic Sand Monitor (Non-Intrusive)
Part Number: 30996052
Technical Specs:
- Measurement Type: Non-intrusive acoustic sand monitoring
- Detection Principle: Acoustic technology with proprietary algorithms to detect sand particle impact noise on pipe surfaces
- Particle Detection Limit:
- Typically 15 µm (gas)
- Typically 25 µm (liquid)
- Flow Velocity: Minimum 1 m/s
- Uncertainty: ±5% (with sand injection calibration)
- Operating Temperature (Pipe Surface): -40°C to 290°C
- Ambient Temperature: -40°C to 80°C
- Operating Medium: Water, oil, gas, or multiphase pipeline flows
- Power Supply: 24 V DC
- Power Consumption: 2 W
- Communication:
- Modbus RTU (RS485)
- Analogue 4-20 mA
- Voltage-free contact (configurable for sand or technical alarms)
- Electrical Connection:
- Screened twisted pair (0.75 mm², common pair for power and signal)
- Maximum cable length: Up to 1500 m
- Ingress Protection: IP67
- Detector Housing Material: 316 Stainless Steel
- Installation: Non-intrusive, fixed onto the outside of the pipe with metal straps
- Hazardous Area Classification:
- EEx ia / Zone 0, 1, or 2
- CSA: Class I Division 1 Groups C, D T6/T5
- ATEX: Ex II 1 G EEx ia IIB T6/T5
- Data Storage: Up to 90 days (based on 10 s averaging interval)
- Additional Features:
- Immediate response to sand production for flow adjustment and sand separator efficiency monitoring
- Compatible with Roxar SandLog and Permasense corrosion/erosion monitors for enhanced data integration
- Can be combined with Roxar Multiphase Meters for 4-phase metering (including sand)
- Easy to install and understand sand intensity/quantification data
- Certifications: CE, ATEX, IECEx, NEMKO 02ATEX110 for hazardous areas
Dimension:
Weight: 3.0 kg
Country of Origin: Norway
HS Code: 9026.80.20
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