ITEM NAME:G1" Hall Effect Liquid Water Flow Sensor Switch Flow Meter 2-50L/min Description: - Copper material, small size, easy to install. - The water flow sensor is applied for water heater, and can be used as flow switch. - Maximum water pressure: 1.75MPa, flow range: 2-50L/min. - Stable, high temperature, low water pressure start, safe. Specification: - Water Pressure >1.75MPa - Working Voltage Range DC5ï ½Å¾15V - Insulation resistance >100MÃŽ © - Accuracy 1ï ½Å¾25LMINï ¹Å¾Ã‚ ±5% - Flow Pulse Characteristic F=(8*Q-4) ±5%ï ¼Å’F:frequency Qä ¸ ºL/Min - Output pulse high level >DC 4.7V(input DC 5V) - Output pulse duty cycle 50% ±10% - External Thread Diameter: G1 inch Package Included: 1 Piece Water Flow Sensor.Flow Pulse Characteristic F=(8 Q-4) ±5%ï ¼Å’F:frequency Qä ¸ ºL/Min. - The water flow sensor is applied for water heater, and can be used as flow switch. - Output pulse duty cycle 50% ±10%. - Maximum water pressure: 1.75MPa, flow range: 2-50L/min.