8-36V DC Insertion Ultrasonic Heat Flowmeter

Technical characteristics of ultrasonic cooling and heating meter Measurement accuracy: Level 2 Power supply: 8-36V DC or 85-264V AC Temperature range: 0-90℃; 0-160 ℃ Temperature difference range: 0-75℃ Environmental grade: Class B or C Optional output: single standard isolated RS485 output; Single channel isolation 4-20mA or 0-20mA output; Dual isolated OCT output (programmable OCT1 pulse width between 6-1000ms, default 200ms); Single two-way serial peripheral universal interface, can directly connect a number of such as 4-20mA analog output board, frequency signal output board, thermal printer, data logger and other external equipment through the series form Other features: automatic memory of the previous 512 days, the previous 128 months, the previous 10 years of positive and negative net cumulative traffic; Automatic memory of the first 30 times of power down time and flow and can be automatically or manually replenished, and can be read through MODBUS protocol Flow sen…