Transducers

Matsushita EFB-S46C04FB3. Equivalent to Murata 7BB-27-4C. 27mm in diameter. Uncased element. 3 leads. 2700 available.

Murata PKM34EW-1104. 70db at 30V P-P. Resonant frequency 3400Hz. 40mm dia x 9mm high. 8,000 available.

Star QMB113. Resonant freq. 2048Hz. 12mm x 13mm. only 1 left.

Brand new units - 3 wire. Kyocera KBS35DA3GC-24. 40,000 available for immediate shipment.

Nmb PTK3033P. 2kHz +/- 500Hz. 80db min (10cm/12VDC). 12ma max.

NTK0 Technical Ceramics DA44525-46. 116 brand new NTK dual-frequency bolted langevin type piezoelectric ultrasonic transducers suitable for ultrasonic fluid cleaning tanks. Optimum Frequencies: 25kHz and 46kHz NTK test results available. Average: 45.449(kHz) 33(mS) 24.504(kHz) 10.5(mS) Measured Voltage: (AC V/m) 200 Admittance: (S) 0.030,0.035 Capacitance: (pF) 6000 Allowable input power: (W) 90. These are very powerful, reliable transducers which can be driven hard! Size 1.75" dia x 3.5" length. These are not immersible but can be easily attached to the outside of the fluid containers. Offers above $65 each in quantities considered.

Projects Unlimited AT-12M. 1" dia x .165"H. Flange mount 1.14" on ctr. Resonant frequency 6000Hz, frequency range 4500-7500Hz. Sound pressure level 68-70 dB. Voltage (Vpp) 1 to 3V. No electronics. Transforms AC voltage to sound pressure waves.

STAR MICRONICS TMB-05 Audio transducer, 5v, 12mm dia.

This piezo transducer will operate on from 3 to 28 AC volts and emit a healthy 90dB level audio alert. At 5VAC it consumes only 1.5ma. Only .22" thick. Mounts to any surface. Please click more info button to see a diagram of this product.

1 x Millipore Mass Flow Nitrogen Transducer 8273-455. 30 PSI XDCR 8273 500SLPM ½.

Setra GCT-225 Ultra Purity Pressure Transducers. 180 day warranty.

Fujikin FUDDFTB-716G-6.35-2#A Fine Series PURE 3 Port 2400 PSI Manual Valve. Used in high-pressure gas delivery systems. FVCR in/out, 2400 PSIGCV.1. 10RA. All new and in double-sealed bags.