dBi HART Transducer Series (4-20mA loop powered) Pulsar HART Transducers

The Pulsar dBi HART Transducer Series are a range of self-contained, intelligent non-contacting ultrasonic level measurement transducers which make use of HART communication protocols to make plant integration simple. Four range choices are available with either 3m, 6m, 10m or 15m range (10ft, 20ft, 33ft or 49ft).

 

Can be specified in various formats to suit the application, for example flanged, PTFE coated for corrosive applications, fitted with foam face or submergence shield and with threaded noses for easy installation.

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Features

• Self-contained
• Two-wire
• Solids or liquids applications
• DATEM digital echo processing
• Various mounting options
• ATEX Ex mb Zone 1 standard. Option of ATEX Zone 0 I.S.
• Use standard programming tools or Pulsar's dedicated PC system
• FM/FMC approval

Specifications

Transducer Specific

Model	Dimensions	Weight	Measurement Range	Frequency	Beam Angle	Accuracy	Resolution
dBi3	77D x 134Hmm	1.0kg (2.2lb)	0.125 - 3m (0.41-10ft)	125kHz	<10°	2mm (0.08in)	1mm (0.04in)
dBi6	86D x 121Hmm	1.2kg (2.7lb)	0.3 - 6m (0.98-20ft)	75kHz	<10°	4mm (0.16in)	2mm (0.08in)
dBi10	86D x 121Hmm	1.3kg (2.9lb)	0.3 - 10m (0.98-33ft)	50kHz	<10°	3mm (0.12in) up to 6m (20ft) range 6mm (0.24in) over 6m (20ft) range	3mm (0.12in)
dBi15	86D x 135Hmm	1.4kg (3.1lb)	0.5 - 15m (1.64-50ft)	41kHz	<8°	5mm (0.2in) up to 10m (33ft) range 10mm (0.39in) over 10m (33ft) range	5mm (0.2in)

All Transducers

Physicals

Sensor body material:	Sensor body material:
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)
Mounting connection:	BSP or 1” NPT

Environmental

Enclosure protection:	IP68 / NEMA 6P
Max. and min. temperature (electronics):	-40°C to +80°C (-40°F to +176°F)

Approvals

CE approval:	Listed in the Certificate of Conformity within the manual
ATEX approval:	Standard: Zones 1 & 2 - Ex II 2 G Ex mb IIC T4 Gb, Ex II 2 D Ex mb IIIC T130°C Db, Tamb= -40°C to +80°C Optional: Zone 0 - Ex II 1 G Ex ia IIC T4 Ga, Ex II 1 D Ex ia IIIC T130°C Da, Tamb= -40°C to +80°C

Performance

Input voltage range:	10-28Vdc
Output:	4-20mA output, resolution 1μa
Current consumption:	3.8mA to 22mA
Boot time:	From power-up to stable reading: Cold boot = 9 seconds, Warm boot (within 12hrs from last start-up) = 4 seconds
Communcations protocol:	Hart 7

Transducer Options

	dBi3	dBi6	dBi10	dBi15
PVDF		yes	yes
Front Threaded / PVDF	yes	yes	yes
Submergence Shield	yes	yes	yes	yes
Flanged DIN/ANSI		yes	yes	yes
Foam Face			yes	yes
Sanitary Flange	yes	yes	yes
I.S. of all the above	yes	yes	yes	yes

Download Datasheet: dBi HART Transducer Series (4-20mA loop powered) Pulsar HART Transducers

Reference: pulsar-pm.com