SandQ Monitor

Principle of operation Passive acoustics, ultrasonic
Minimum particle size Minimum detectable particle size and sand rate depends on flow medium and flowvelocity. Typical sizes are:Oil/water: 25 microns / 1PPMAir/gas: 15 microns / 1 PPM
Minimum sand rate 0,01 g/s
Minimum flow velocity
0,5 m/s
Uncertainty ±5% (with calibration by means of sand injections)
Repeatability Better than 1%
Method of installation Clamped to pipe surface, non-intrusive
Sensor electronics Intelligent DSP electronics with signal processing
Interface options All sensors can be supplied with: Digital RS485 (ASCII, binary, ModBus RTU),4-20mA (active/passive)
Two-way communication Yes
Software upgrading Yes
Pipe Surface Temperature -40 to 225°C (-40 to 437°F)
High temperature fixture Contact Manufacturer for more details
Flow regimes Oil, gas, water, multiphase
Diagnostic features Intelligent health-test of electronic hardware



Minimum hardware Pentium III (or equivalent) with 512 MB RAM
Software requirements (for Clampon Software) Windows™ XP/Vista/2000-2008
Input Serial, Modbus, Ethernet, OPC
Signal output Serial, Modbus, Ethernet, 4-20mA, Relay, Client Server



Mains power supply 12 – 48 VDC or 100-240 VAC 50-60 Hz
Power consumption Max 2.1 W per sensor + computer rack moduleSignal and power barriers and converters supplied for DIN-rail mounting, in portableenclosure or for 19” rack mounting.



Particle ingress protection IP68
Housing material AISI 316 Stainless Steel
Dimensions / Weight 109 mm x 101 mm (4.3 in x 4.0 in), approx 3 kg (6.6 lbs)
Cable interface M20 cable access – delivered w/5m (16ft) flying lead
Power / Safety Barriers ClampOn IS power barrier, IS approved signal barriers.
Power Consumption Typical 1,5 Watt, max. 2,1 Watt per sensor
Cabling Minimum 4x 0.75 mm2 (pending system configuration)



ATEX ExII 1G EEx ia IIB T2–T5, Zone 0