Benthowave Instrument Inc.

BENTHOWAVE INSTRUMENT INC. Acoustic Transducer & System 

High Temperature Transducer

High Temperature TransducerHigh Temperature Transducer

BII-7100 Series High Temperature Transducer

BII-7100 Series high temperature transducers are developed for uses in high temperature liquids of 120°C or 248°F. Thru-hole mounting is available for installation on pipes, tanks, containers, etc... Please specify mounting option when ordering. The default is free hanging.

Solvents shall not be used with BII-7100 transducers, such as hydrochloric acid, isopropyl alcohol, ethyl lactate, acetone, xylene, Iso hexanes, mineral spirits, etc...

Suggested Application Features
Sonic Processing, Testing and Analysis in Laboratory
Underwater Sounds near Volcano
Underwater Vehicles: AUV/UUVs and ROVs
Acoustics in Chemical Process
Acoustic Investigation of Machineries
Sound Testing in Pipes, Tanks or Vessels
Service Temperature: -15°C to 120°C
Frequency Range: 0.1 Hz to 200 kHz
Long Wire: up to 100m (BII-7101 and BII-7105)
Broadband Response
Very low interference to acoustic field under test
Small and compact size for detection of broadband acoustic signals

Related Products  
BII-1010 Low Power Low Noise Hydrophone Preamplifier BII-8000 Underwater Sound and Noise Recording, Analysis and Playback


Transducer Mode Maximum Drive Voltage (Vpp) Receiving
Size ΦDxH
BII-7101 TS & RS 200 0.1Hz to 35kHz 23.0 Omnix210°@20kHz SE Φ52x40 110
BII-7102 TS & RS 100 0.1Hz to 60kHz 12.6 Omnix230°@35kHz SE Φ24.5x31 30
BII-7103 TS & RS 50 0.1Hz to 100kHz 11.2 Omnix220°@50kHz SE Φ18.5x30 12
BII-7104 TS & RS 50 0.1Hz to 200kHz 3.7 Omnix200°@80kHz SE Φ14.6x30 10
BII-7105 RS Only N/A 0.1Hz to 35kHz 5.7 Omnix210°@20kHz DF Φ52x40 110
BII-7106 RS Only N/A 0.1Hz to 60kHz 2.7 Omnix230°@35kHz DF Φ24.5x31 30
BII-7107 RS Only N/A 0.1Hz to 100kHz 2.8 Omnix220°@50kHz DF Φ18.5x30 12
BII-7108 RS Only N/A 0.1Hz to 200kHz 0.9 Omnix200°@80kHz DF Φ14.6x30 10
Working Mode: TS: Transmitting Sounds; RS: Receiving Sounds; N/A: Not Applicable.
Warning: Drive voltage exceeding the Maximum Drive Voltage shall damage the transducer permanently.
Wiring Type: Single Ended Output (SE); Differential Output (DF).
Preamplifier Type: Differential input preamplifier such as BII-1010, BII-1060 should be used to amplify the receiving signal.
Order preamplifier separately.
Click High Temperature Ultrasonic Transducer: 0.5 to 5MHz, Conical Beam, Broadband.
Miscellaneous: BII-7100 Series Transducer
Service Temperature: -15 to +120°C or 5 to 248°F
Maximum Depth: 50m
Electrical Insulation:  >500MΩ@1kVDC  
Mounting: 1. Free Hanging (default) (FH)
2. Thru-hole Mounting: (THSO)
3. Bolt Fastening Mounting (Stainless Steel): (BFMSS)
Click Transducer and Hydrophone Mounting for more detailed information on mounting/installation.
Cable: 1. Wires (WR): Not shielded.
    Two Wires: Single-Ended Output; Three Wires: Differential Output.
2. Shielded Cable (SC)
    Available for Single-Ended and Differential Output.
Cable Length: 1. 3m (default)
2. Custom: up to 100m
Connector: Wire Leads (WL)
Storage Temperature: -10°C to +80°C
Wiring: Click BII-7100 Series Wiring for detailed wiring information.
Technical Document: Click OCV and TVR for more information on receiving sensitivity and transmitting voltage response.
How to Order: Click How to Order.
Receiving Array: Array & Aperture Design

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