Description

1. Introduction The flow totalizer and batch controller, fulfilling the receipt and process of impulse signal or ***0mA via MCU technology, could simultaneously process and control the data and output via RS***2C interface. It is used as an intelligent meter for online measurement and control of ***** 2. Working conditions. 1) Signal range: Impulse signal ******9P/L or ***0mA output 2) Power supply of flow sensor: DC*4V 3) Power supply of system: AC**0V±*0% *0Hz 3. Technical ***** 1) This type could receive impulse signal or ***0mA output and is able to display temporal flow, accumulated flow, accumulated mass and real clock. 2) Tolerance of receipt of signal: ±0.5% (F•S). 3) *6×*8 (mm) dot matrix backlight LCD with English menu. 4) Functioned as batch flow control or flow display 5) Setting and independent trigger for batch flow, switch **0VAC/6A 6) Available RS***2C access to devices complied with the interface such like DY***1B in our company to print out measurement ***** 7) According to the temporal flow with ***0mA input, output the correspondent current. Resistance of the load is **0. 8) Dimensions: frame dimension: *6×*6 (mm), panel dimension: *1×*1 (mm), depth: **0 (mm) 9) Accumulated values of every parameters wont be lost even if power is off *****