JH4051I

Model JH4051I supplies DC excitation to a strain gauge or other resistance bridge, amplifies the bridge output and provides a proportional DC voltage or current. A fixed-range device, The JH4051I is precisely calibrated to your specified range at the factory.

Fully adjustable excitation permits JH4051I use with bridge resistances as low as 120 ohms while staying within the transmitter's 40mA excitation supply capability. A low-drift input amplifier maintains accuracy under varying ambient conditions. Input/output isolation is standard. Available options include AC or DC power choices and reverse-action Option RT (decreasing output with increasing input). Bridge applications other than strain gauges are possible: contact the factory with your requirements.