DN32-6000 Wall Mounted Water Flow Meter Sensor Optional Storage Clamp Sensor Digital Liquid Ultrasonic Flow Meter        Product parameters Measurement accuracy: 1.5%; Working power supply: isolated DC8- 36V or AC85 264V; Power consumption: working current 50mA (under the condition that the keyboard is not connected and the buzzer does not sound); Optional output: 1 road mark brick isolated RS485 output; 1 isolated 4 20mA or 0 20mA output (active, passive optional); optional HART protocol; Dual-channel isolated OCT output; 1-channel bidirectional serial peripheral general interface Optional input: three 4-20mA analog input circuits; Display: 2X. 10 Chinese character backlight display (Chinese and English bilingual optional); Operation: 16-button or 4-button windowed operation; Other functions: Automatic memory of the previous 512 days, the first 128 months, and the first 10 years positive and negative net cumulative flow automatically memorize the time and flow of the first 30 times of power-on and power-off, and can realize automatic or manual supplementation, and can be read out through the protocol; Sensors: external application, insertion and pipe;