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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
Encapsulated ATEX ( EEx m) for zones 1 and 2 as standard
On NPT threaded versions, FM Class I, Div 1, Group A, B, C and D. Class II, Div 1, Group E, F and G. Class III.
I.S. ATEX (EEx ia) for zone 0 (option)
Integral temperature compensation
Narrow beam angles
Robust IP 68
PZT ceramic transducer element
Standard 2 or 3 core screened cable extensions to 1000m
High acoustic power output

DATA APPLICABLE TO ALL TRANSDUCERS: 
Operating temperature range: 
 -40ºC to +90ºC (Hazardous area versions 75ºC
Hazardous area approval:
 Standard ATEX EEx m II T6 or optional EEx ia T6 (FM approved available)
IP Rating:
 IP68 to BS En 60068-2-17: 1995 and BS EN 60529 (Nema 6P available)
CE Approvals:
 EMC tested to BS en 50081-1:1992 for emissions, BS EN 50082-2:1995 for immunity and Electrical saftey tested to BS EN 61010-1:1993
Bump, shsock and vibration:
 BS EN 60068-2-29, BS EN 60068-2-27 and BS EN 60068-2-6
HOUSING DETAILS:
dB3
 Valox 357 PBT, 86mm dia x 98mm BSP or 1"NPT mounting
dB6
 Valox 357 PBT or PVDF, 86mm dia x 106mm 1" BSP or NPT mounting
dB10
 Valox 357 PBT or PVDF, 86mm dia x 106mm 1" BSP or NPT mounting
dB15
 Valox 357 PBT, 86mm dia x 120mm 1" BSP or NPT mounting
dB25
 Valox 357 PBT, 114mm dia x 140mm 1" BSP or NPT mounting
dB40
 Valox 357 PBT, 205mm dia x 215mm 1" BSP or NPT mounting
OPTIONAL FLANGES:
dB3
 ANSI 2", 3", 4", 6" 8", DIN 50, 80, 100, 150, 200, Sanitary 2", 3" 
dB6
 ANSI 2", 3", 4", 6" 8", DIN 50, 80, 100, 150, 200, Sanitary 3"
dB10
 ANSI 2", 3", 4", 6" 8", DIN 50, 80, 100, 150, 200, Sanitary 3"
dB15
 ANSI 3", 4", 6" 8", DIN 80, 100, 150, 200
OPTIONS:
Facings:
 Closed cell soft foam for increased power in dry dusty environments, PTFE standard on all flanged transducers for chemical compatibility
Submergence shield:
 Fo continuous operation in applications at risk of submergence
Beam aiming kit:
 Recommended for easy transducer aiming in solids applications

Download dB transducer datasheet here.
 Download dB transducer datasheet in French here.
Download dB transducer datasheet in Spanish here.
Download dB bracket datasheet here.
Download dB bracket datasheet in French here.
Download dB bracket datasheet in Spanish here.
Download dB installation manual here.