SI-3112 GPRS Electromagnetic Flow Meter

SI-3112 GPRS Electromagnetic Flow Meter, is an Intelligent GPRS MAG flow meter,

specially designed sensor excitation system and high-performance lithium battery power supply system,

and adopts 16-bit embedded ultra-micro power processor,

full digital signal processing, stable measurement,

high measurement accuracy and strong anti-interference ability.

Features such as automatic bidirectional flow measurement,

on-site instantaneous flow, positive and negative cumulative total display,

self-diagnosis fault alarm, GSM data infinity transfer, etc.

Users can realize traffic data through powerful GSM/GPRS remote management software system.

GPRS wireless communication, storage, data analysis and other functions.

Diameter	DN200～DN3000mm
Accuracy	0.5% to 2.0% of reading
Temp. range	-20～+150℃
Pressure	1.6 MPa
Flow rate	0.5～6m/s
Straight pipe required	Up stream≥5DN, down stream≥3DN

Features

SI-3112 GPRS Electromagnetic Flow Meter is hallmarked by its high performance field-proven technology.

It is being widely used in industries such as petroleum,

chemical engineering, iron and steel, food, electricpower,

paper making, water treatment, petrochemical, medicine etc.

High pressure sensor with PFA liner, is resistant to high pressure and negative pressure, and available to chemistry and corrosive solution.
GPRS communication supports two modes of TCP and UDP, and supports two connection modes of IP address and dynamic domain name.
Integration of acquisition and transmission, improving system reliability and reducing costs;
Do not crash, automatically restore after dropped calls;
GPRS remote online setting and short message remote setting function;
Provide user setting software, open interface
Good waterproof performance

SI-3112 GPRS Electromagnetic Flow Meter details

Specifications

Main power	AC220V 50HZ / DC24V
Power consumption	<15W (And set with sensor supporting power consumption )
Display and push buttons	The big screen LCD display with back lighting can display the instantaneous flow ,total flow and percentage of flow as well as alarm display ,four thin-film touch nubs ,which is used to data set .
Accumulator	Forward total quantity ,reverse total quantity
Output signal	Analog output	Bi-direction with two ways ,Isolation 0-10mA/4-20mA
		Load resistor:0-10Ma;0-1.5KΩ;4-20Ma;0-750Ω
	Frequency output	Forward & reverse flow output with frequency range set between 1-5000Hz.The external voltage must be lower than 35V and the max output and the max output current is 50Ma when the transistor is turned on
	Alarm output	Two outputs from the collectors of photoelectric isolate transistors are for alarm signals .The external voltage must be lower than 35V and the max output current is 250Ma when the transistor is turned on.Alarm status:Activates when the measured pipes are empty ,the excitation circuits are broken or the volume of flow rate exceeds the value designed limits.
	Pulse output	For pulse output in forward and reverse flow measurement ,upper frequency of pulse output can be up to 5000 CP/S relevant value of pulse is from 0.0001 to 1.0 M3/P .The width of pulse can be set to 20ms or squired wave from automatically.The collector of transistor with photoelectric is open circuited.The external voltage must be lower than 35 V and maximum output current is 250Ma when the transistor is turned on .
Accuracy	±0.5% of the value displayed ,±0.3% or ±0.2% are selectable.
Damping time constant	Continuous variable from 0-100 s (90%)can be selected by group
Communication	RS232 ,RS485 or HART Communication are selectable ,with lighting resistance, GPRS output
Power failure	An anti-failure clock is designed in the flow meter which can save the power failure records for 16 times (10 years)
Protection class	IP65, IP68
Ex-proof Mark	Exd[ia]ia‖Ct5

Order Guide

In addition to regular products, we support customization

Order notice:

- The measured medium should not contain more ferromagnetic substances and a lot of bubbles, otherwise it will affect the measurement accuracy;
- The user shall clearly specify to our company:

the medium to be measured and its flow range
working pressure and fluid temperature
and select the appropriate flow meter according to these parameters