Amperage Range:Field selectable; up to 200 A (depending on model).Output:0 to 5 V, 0 to 10 V, or 4 to 20 mA (depending on model).Power Requirements:Self powered or 15 to 42 VDC loop powered (depending on model).Accuracy:1%.Temperature Limits:-22 to 158ºF (-30 to 70ºC).Humidity Limits:0 to 95% (non-condensing).Response Time:250 ms to 90%.Isolation Voltage:2000 V.Frequency:10 to 400 Hz.Enclosure Rating:UL, 94 V-O flammability rated, ABS plastic housing.Approvals:CE, cUL, UL.