Excellence in level and flow measurement. ISO 9001 registered.



Excellence in level and flow measurement. ISO 9001 registered.
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Cardinal Building,
Enigma Commercial Centre,
Sandy’s Road, Malvern, Worcestershire,
WR14 1JJ, England
Cardinal Building,
Enigma Commercial Centre,
Sandy’s Road, Malvern, Worcestershire,
WR14 1JJ, England
The fixed SandAlert is available as a wall or rack mount options or portable device providing alarms and reports.
SandAlert is easy to operate and requires no calibration to flow rate. as soon as the sensor is clamped to the outside of the pipe it provides a measurement of flow rate. Because the system is not affected by flowrate it is particularly suitable for multi-phase flows.
SandAlert sensor mounted on oil pipeline SandAlert portable rear connectors SandAlert rack mounted

Pulsar has developed sophisticated soft algorithms that analyse complex acoustic waveforms automatically. Alarms are generated at user-definedlevels of sand production and a milliamp output proportional to sandflow level is produced. Communications via RS485 Modbus is included.
By calibrating the signal against known sand flow levels a measurement of sand flow within the pipeline can be derived.
The fixed SandAlert is available as a wall or rack mount options or portable device providing alarms and reports.
SandAlert is easy to operate and requires no calibration to flow rate. as soon as the sensor is clamped to the outside of the pipe it provides a measurement of flow rate. Because the system is not affected by flowrate it is particularly suitable for multi-phase flows.
SandAlert sensor mounted on oil pipeline SandAlert portable rear connectors SandAlert rack mounted

Pulsar has developed sophisticated soft algorithms that analyse complex acoustic waveforms automatically. Alarms are generated at user-definedlevels of sand production and a milliamp output proportional to sandflow level is produced. Communications via RS485 Modbus is included.
By calibrating the signal against known sand flow levels a measurement of sand flow within the pipeline can be derived.
Product Specification SandAlertDatasheet+Manuals SandAlert
PulsarGuard 2001 Sand sensor
Type: Acoustic intrinsically safe flow switch
Power supply: 24Vdc protected by suitable IS barrier
Output: 0-5Vdc
Cable: 4 core cable with overall screen, wired to sensor terminals
Flammmable atmosphere: ATEX EEx ia IIC T6 or EExia IIC T4 for ambient temp to 92 Cº
IP rating: IP68
Housing Type 316 stainless steel
Operating temperature -20ºC to 80ºC (200ºC with heat shunt fitted)
Weight 1Kg nominal
Dimensions H 70mm x D 65mm x L 118mm
SandAlert Controllers - Fixed units

Electrical supply:
110/240Vac 50/60Hz or 24Vdc. Power consumption 10W
Temperature range:
-20ºC - 60ºC electronics
Flammable atmosphere: Safe area
Outputs: Analogue:    4-20mA/0-20mA into 500Ω (user programmable and adjustable) 0.1% resolution

Digital:        RS232 via RJ11 port

Relays:       3 Form "C" SPDT rated at 5A and 240V. Trip point 0-100% of range.

Comms:     Modbus protocol
Wall mount:
Dimensions - 240 x 184 x 118mm; weight nominal 1Kg; case material - polycarbonate, flame resistant to UL94 V2, ingress protection - IP65
Panel mount:
Dimensions - 72 x 144 x 176mm deep; optional ingress protection - IP65, weight nominal 1Kg
Rack mount:
Dimensions - 3U high x 10HP wide (128.5 x 50 x 160mm deep), weight nominal 1Kg
SandAlert Controllers - Portable units:
Electrical supply: 90/260Vac, power consumption 20W
Temperature range:      -20ºC - 50ºC electronics
Flammable atmosphere: safe area
Outputs: Analogue:    4-20mA/0-20mA into 500Ω (user programmable and adjustable) 0.1% resolution

Digital:        RS232 via RJ11 port

Relays:       3 Form "C" SPDT rated at 5A and 240V. Trip point 0-100% of range.

Comms:     Modbus protocol
Environmental: IP65 with lid closed, IP50 with lid open
Dimensions
406 x 33 x174mm