Series 420X pressure transducers and transmitters are available in compact, all-stainless-steel NEMA 4X, 7, 9 explosion-proof housings for use in Class I; Division I; and Groups A, B, C, and D hazardous locations. Three models are offered. Series 423X is a 5V transducer, Series 426X is a 10V transducer, and Series 425X is a 20 mA transmitter. These models are available for process pressure ranges from 0-15 psia to 0-10,000 psig. Accuracy is rated ±0.25% full scale including linearity, hysteresis, and repeatability.
Barksdale Inc., 3211 Fruitland Ave., Los Angeles, CA 90058, FAX (213) 589-3463.
These new 3D-printing technologies and printers include some that are truly boundary-breaking: a sophisticated new sub-$10,000, 10-plus materials bioprinter, the first industrial-strength silicone 3D-printing service, and a clever twist on 3D printing and thermoforming for making high-quality realistic models.
Ear-based heart-rate monitoring gained momentum recently, as sensor maker Valencell Inc. announced it has licensed its biometric earpiece technology to Samsung Electronics Co. Ltd for use in so-called “hearable devices.”
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