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EL-9002(9000) Smart Flow Totalizer

Current location:Home page -> Product -> System Control Instrument

■Product Introduction
EL-9002 series flow totalizer is a kind of flowmeter accessories, is my company's newly developed electronic instrument, EL-9000 series flow totalizer upgrade version, it is supporting the use of various flow meters, on-site Temperature, pressure, flow and other signals to collect, display, remote, communication, with the host computer into a data acquisition system for liquid, general gas, superheated steam, saturated steam flow measurement. Elite instrument EL-9002 flow totalizer using advanced production technology, has a strong anti-interference ability.

■ Product Features
One. Dual-screen LED digital display, with a very wide display measurement range, can display five instantaneous flow, temperature, pressure, heat, frequency, eleven flow integration, 0.2% of the flow measurement accuracy.
Two. Can be used with a variety of flowmeter, free to choose a variety of flow calculation compensation for the flow of high-precision integration.
Three. Only automatic compensation function, but also in the temperature, pressure signal abnormalities when the choice of manual value compensation operation.
Four. Reliable power-on reset and power-down data protection to ensure that data is not lost after power failure.
Five. Can support RS485 communication function, RS232C serial port printing.


■Main Specifications

input signal Frequency input Analog input
Fin<10KHz

4-20ma,0-10ma,Pt100 and so on

output signal Analog output Communication output Alarm Output Print output
4-20mA,RL<500Ω RS485(RTU) Contact <2A(220V) RS232C
Comprehensive parameters measurement accuracy working environment Working power supply Installation method
0.2%FS±1 word 0~50℃/≤85%RH AC100~240V Snap-in
Shape and opening Horizontal profile 160x80x110mm;Openings 152x76mm

■Selection
EL-9002 — With two alarm contacts, no temperature and pressure compensation, can output the corresponding instantaneous
                      flow of 4-20ma size.
EL-9002A — With two alarm contacts, a temperature and pressure compensation, can output the corresponding instantaneous
                          flow of 4-20ma size.
EL-9002B — With two alarm contacts, temperature and pressure compensation, can be RS485 communication.
EL-9002C — With two alarm contacts, temperature and pressure compensation, RS232C serial port can be connected by
                       SP-A40SH micro-printer.