61F-GP-N used for high temperature Control object: clean and waste water Rated voltage: AC 100V/200V 50/60Hz (For shared use) Voltage variation range: 85%~110% of rated voltage Inter-electrode voltage: AC 8V Inter-electrode current: less than about AC 1mA/0.12mA Power consumption: <3.5VA Inter-electrode action resistance (Proposed value) about 0~4k? 0~1.3k? (For 2km use) 0~0.5k? (For 4km use) about 10k?~40k? about 0~1.3k? about 0~2k? Inter-electrode reset resistance (Proposed value) about 15k~?? about 15k~?? 4k~??(for 2km use) 2.5k~??(for 4km use) about 100k~?? about 4k~?? about 15k~?? Response time: <80ms for action, <160ms for reset. Cable length: <1km, <600m, <2km, <4km, <50m, <1km, <800m Output: AC 250V 3A(Resistive load), AC 250V(Inductive load cos?=0.4) Ambient temperature: -10~+55 degrees Celsius, -10~+70 degrees Celsius, -10~+55 degrees Celsius Ambient humidity: 45~85%5RH 1 x Liquid Level Relay Packed in paper box