4 To 20 Ma - 2 Wire Industry Standard Transmitters - Dimension (L*w*h): 12*8*8.5 Centimeter (Cm)

Often it is more cost effective to replace a sensing head with one which is pre-calibrated at a testing station, thus reducing disruption of the measuring system. Technovation offers such an industry standard 4-20mA transmitter consisting of an electrochemical sensor, its associated circuitry and in a Ex-Proof housing and Ex-proof Sensor head.
FEATURES
The two-wire transmitter with a local display for measured parameter value allows the signal and power to be supplied on a single wire-pair by modulating the power supply current with the input signal source. The transmitter is immune to voltage drops from long runs and noise from motors, relays, actuators, switches, transformers and industrial equipment.