Designed for load cells and transducers using full bridge strain gauges, Model 437 contains instrumentation amplifier with isolated, filtered output and regulated, adjustable output bridge excitation source. Amplifier accepts full scale live load signals as low as 5 mV and provides 16 mA output span. Encapsulated in 3.25 x 2.00 x 2.87 in. housing, signal conditioner delivers isolated 4–20 mA or 0–20 mA output capable of driving 1,000 Ω loop. Unit has bridge balance with 80% tare offset capability.
This story is related to the following:Test and Measuring InstrumentsSearch for suppliers of: