Spa Instruments [I] Pvt. Ltd manufactures Signal Isolator with Input 4- 20 mA. Spa Instruments [I] Pvt. Ltd also manufactures transmitters, isolators, converters, controllers and valve actuators and technologically advanced electronic security devices. The Signal Isolator with Input 4- 20 mA, Model SI-300 Series, has single, dual and multiple channels output with galvanic and optical isolation. The Signal Isolator with Input 4- 20 mA accepts all types of electrical inputs and RTD, thermocouples [J, K, R, and S]. This Signal Isolator is compact and small. This Signal Isolator has output current of 4-20mA and main supply of 230 VAC or 110 VAC /50 Hz. This Signal Isolator has enclosure made of ABS plastic.
