Sensor Installation Made Easy!

The Synatel PU1DR is a self-contained pulse-input underspeed monitor with an auto-calibrating function, designed to trip a relay when the speed falls below 80% of normal. It is normally used for monitoring the speed of belt-driven conveyors. It contains a built-in proximity switch and requires a suitable rotating target. It is often used with our Whirligig mounting accessory, which requires only a tapped hole in the shaft to be monitored. The Whirligig incorporates a 2-, 4- or 8-pole target, plus a mounting bed for the PU1DR. A further accesory is our Magcon magnetic attachment, which can fit to steel shafts and provide the required M12 hole without having to drill the shaft.

Supply 12-24V dc/24-240V ac
Operating Temp -15°C to +50°C
Operating Speed 10-3600 PPM
I.P. Rating IP65
Operating Distance 12mm max (ferrous target-25mm dia. min.)
Weight 500g

Fully guarded target for easy mounting of motion sensors. The ‘Whirligig’ three in one target/bracket/guard is suitable for allindustry standard cylindrical or DIN style inductive sensors including our M100, M300 and M800 speed sensors. The sensor bolts to the whirligig base plate and the complete assembly bolts to the machines shaft. The installation of speed sensors is now simple, reliable and fully guarded. Shaft or machine vibration does not affect the performance of the sensor, as the whole assembly moves with the shaft.

• Universal application – Suits all DIN style and industry standard cylindrical sensors
• Easy Installation – Only requires an M12 tapped hole in the machines shaft or use the MagCon for magnetic connection
• Safe – Fully enclosed targets
• Included brackets for 30mm and 18mm diameter sensors

WG1A-BR – Whirligig 1 pulse target
WG2A-BR – Whirligig 2 pulse target
WG4A-BR – Whirligig 4 pulse target
WG8A-BR – Whirligig 8 pulse target
MG1-BR – Mini-gig 2 pulse target
WG HD – Heavy Duty Stainless Steel Whirligig
WGB3060 – Whirligig bracket for 90deg. M800
WGB1830 – Whirligig bracket for sensor dia. 18 / 30 mm
MAG2000M -MagCon Magnetic Connector

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Blanes Pressure Solutions supplies a comprehensive range of pressure measurement instruments.

Our customer base is vast with a vast range of blue chip companies as customers, ranging from Afrox, to including but not limited to, Air Products, Air Liquide, Anglo American, De Beers, Eskom, Impala Platinum, Unilever, SAB Miller, Sappi, and Sasol, to name but a few. Agreements with various manufacturers around the world, result in a comprehensive range of indicators, switches, transmitters and accessories.

Blanes Pressure Solutions was founded in 2002 to take over the pressure business of Blanes Instruments CC, and can trace its pedigree back to 1893, when Robert Blane left Scotland to make his fortune on the Witwatersrand.

For more information on placing orders, after care and maintenance services you can contact our Sales Manager Ronel Olivier on or 011 422 1749.

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