ClampOn

ClampOn Corrosion-Erosion Monitor (topside CEM)

Source: clampon.com (accessed 2026-10-16). Confirm specifications with the manufacturer before ordering.

Specifications

Vendor: ClampOn
Brand / line: ClampOn CEM
Category: Sand and erosion monitoring
Class: Core integrity
Technique: Active ultrasound, guided Lamb waves, EMAT transducers (CEMAT II)
Detects: wall losserosioncorrosion rate
Mounting: Non-intrusive, permanently installed transducers on pipe section (up to 32 transducers per head unit)
Temperature range: Transducer -40 to 180 °C; head unit -40 to 60 °C ambient
Communications: ModbusEthernetWired (other)
Power: 18-32 VDC or 100-260 VAC; 6.5 W operation
Suitable assets: pipingpipelines
Notes: RS-485 Modbus RTU, Ethernet; sensitivity 0.1% of wall; wall 8-30 mm or 12-45 mm; min pipe OD 114 mm; design life 25 years.

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