Instruments and Controls

By Staff May 6, 2003

Submersible level transducer

Series 340 is a line of small-bore submersible level transducers that incorporates application-specific integrated circuit (ASIC) technology, which diminishes the effects of temperature changes and improves overall accuracy. The transducers provide a total error band (TEB) of 0.25% over the entire compensated temperature range of -4 F to 140 F. Pressure Systems, Inc. pressuresystems.com Write 321 on PE card

Digital panel meter

DP41-B is a 1/8-DIN meter with an accuracy of up toon, built in excitation, and four isolated open-collector outputs. OMEGA Engineering, Inc. omega.com Write 322 on PE card

Function generator

29A is a 10 MHz direct digital synthesis (DDS) function generator. Features include 10 ppm frequency accuracy with 7-digit resolution; multiunit phase locking; trigger, burst, gate, and sweep functions; amplitude modulation (AM), frequency-shift-keying (FSK) and frequency hopping; store and recall of nine instrument setups; and RS-232 and IEEE-488 (GPIB) interfaces. Fluke Corp. fluke.com/calibrators Write 323 on PE car