Details

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dB ultrasonic level transducer
The dB ultrasonic level transducer range benefits from highly accurate and repeatable ultrasonic technology. A low-power design produces extremely high acoustic power to give exceptionally high results in a wide variety of challenging applications ranging from the wastewater to the industrial market sectors. 

The non-contacting design of the dB ultrasonic level sensors means they can be fitted with zero interruption to service, and there's no time-consuming maintenance needed, providing highly accurate non-contacting level measurement. The ultrasonic level sensor range from Pulsar Measurement is available with a variety of different options, including submergence shields, PVDF versions for sensors mounted in hazardous locations, and many more! 

Features 

• ATEX Zone 1 & 2
• I.S. ATEX Zone 0 options
• Integral temperature compensation
• Narrow Beam Angles
• Standard 2 or 3 core screened cable extensions to 1000 m (3,280.8 ft)
• Patented DATEM (Digital Adaptive Tracking of Echo Movement) echo processing technology
• FM/FMc Approval

Technical specifications 
 

General Specifications
Spec:	Description:
Sensor body material	Valox 357 U and syntactic foam face
Maximum separation	500 m (1,640.4 ft)
Mounting connection	BSP or 1 in NPT
Enclosure protection	IP68/NEMA 6P
Operating Temperature	Standard: -40 °C to +90 °C (-40 °F to +194 °F) Hazardous Area: -40 °C to +75 °C (-40 °F to +167 °F)
CE Approval	2014/30/EU - EMC & 2014/34/EU ATEX Directives. Standards applied: EN 60079-0:2012+A11:2013/ EN 60079-11:2012 / EN 60079-18:2009 / EN 60079-26:2007 / EN 61326-1:2013
ATEX Approval	Standard ATEX EEx m II T6 or optional EEx ia IIC T6. FM/FMc approval. (dB50 not approved)
Accuracy	0.25% or 6 mm (0.2 in) whichever is greater
Resolution	0.01% or 2 mm (0.1 in) whichever is greater