Pulsar's Ultrasonic dB Transducer Series

Pulsar's dB ultrasonic transducers offer reliable level, volume, open channel flow, pump control and differential measurement within liquid and solids applications. dB ultrasonic sensors utilise a low power transducer design with standard interconnecting cables - yet produce extremely high acoustic power to give exceptional results in a wide variety of challenging applications.

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Features

• ATEX Zones 1 and 2 standard
• I.S. ATEX Zone 0 options
• FM/FMC approval
• Integral temperature compensation
• Narrow beam angles
• IP68/NEMA 6P
• Standard 2 or 3 core screened cable extensions to 1000m
• Patented DATEM (Digital Adaptive Tracking of Echo Movement) echo processing technique

Specifications

Transducer Specific

Model	Dimensions	Dia Face	Weight	Measurement Range	Frequency	Beam Angle
dB3	78D x 115Hmm (3.07 x 4.52in)	19mm (0.75in)	1.1kg (2.4lb)	0.125 - 3m (0.41-10ft)	125kHz	<10°
dB6	86D x 106Hmm (3.39 x 4.17in)	30mm (1.18in)	1.1kg (2.4lb)	0.3 - 6m (0.98-20ft)	75kHz	<10°
dBS6	86D x 106Hmm (3.39 x 4.17in)	45mm (1.78in)	1.1kg (2.4lb)	0.2 - 6m (0.66-20ft)	50kHz	<10°
dB10	86D x 106Hmm (3.39 x 4.17in)	45mm (1.78in)	1.1kg (2.4lb)	0.3 - 10m (0.98-33ft)	50kHz	<10°
dB15	86D x 122Hmm (3.39 x 4.8in)	60mm (2.36in)	1.2kg (2.6lb)	0.5 - 15m (1.64-50ft)	41kHz	<8°
dB25	105D x 142Hmm (4.13 x 5.59in)	78mm (3.07in)	1.4kg (3.1lb)	0.6 - 25m (1.97-82ft)	30kHz	<6°
dB40	205D x 223Hmm (8.07 x 8.77in)	160mm (6.30in)	6kg (13.2lb)	1.2 - 40m (3.94-130ft)	20kHz	<5°
dB50	205D x 223Hmm (8.07 x 8.77in)	160mm (6.30in)	6kg (13.2lb)	2 - 50m (6.56-164ft)	20kHz	<5°

(All Transducer)
Physical

Sensor body material:	Valox 357 U and syntactic foam face
Cable lengths:	Standard = 5m, 10m, 20m or 30m (16.4ft, 32.8ft, 65.6ft or 98.4ft). Optional: up to 150m (492ft) maximum (increments of 10m / 32.8ft only)
Maximum separation:	500m (1640ft)
Mounting connection:	BSP or 1” NPT

Environmental

Enclosure protection:	IP68 / NEMA 6P
Max. and min. temperature (electronics):	Standard: -40°C to +90°C (-40°F to +194°F) Hazardous area versions: -40°C to +75°C (-40°F to +167°F)

Approvals

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)

Performance

Accuracy:	0.25% or 6mm (0.24in) whichever is greater
Resolution:	0.01% or 2mm (0.08in) whichever is greater

Download Datasheet: Pulsar's Ultrasonic dB Transducer Series

Reference : pulsar-pm.com