Product Details

GXEFM2000 low price intelligent flow meter, electromagnetic flowmeter made in China

Product Description

Description

GXEFM2000 electromagnetic flow meters are intended for fluid measurement in most industries including water, wastewater, food and beverage, pharmaceutical and chemical.

There are two basic components of electromagnetic flow meter: 1) The Detector, which includes the flow tube, isolating liner and measuring electrodes, and 2) The Converter, which is the electronic device responsilbe for signal processing, flow calculation, display and output signals.

The materials of construction of the wetted parts( liner and electrodes) should be appropriate for the specification on the intended type of of service. Revies of the compatibilities consistent with the shipment of each meter.

Application field

Petroleum, Chemical, Metallurgy, Textile, Papermaking, Environmental protection, Food industry and Municipal administration, Water conservancy construction, Heating heating engineering, River dredging and other fields.

Technical Data

Measuring system

Measuring principle	Faraday’s law
Application range	Electircally conductive fluids
Measured Value
Primary measured value	Flow velocity
Secondary measured value	Volume flow

Design

Features	Fully welded maintenance-free sensor
	Flange version with full bore flow tube
	Standard as well as higher pressure ratings
	Large diameter range from DN15~3000 with rugged liners approved for drinking water
	Industry specific insertion lengths
Modular construction	The measurement system consists of a flow Sensor and a signal converter. It is available as compact and as separate version
Compact version	With 511B converter: 110~240Vac Power
	With 521B converter: 18~36V DC Power
	With W800L/W800W: Battery Power
Remote version	In wall mount version with 211B converter (110~240Vac or 221B converter 18~36V DC
Remote version	With W800F converter: Battery Power
Measurement range	-12…+12m/s /-40...+40ft/s

Measuring accuracy

Reference conditions	Flow conditions similar to EN 29104
	Medium: water
	Electrical conductivity: ≥300μs/cm
	Temperature: +10~+30℃/+50~+80℉
	Inlet setion: ≥5DN
	Operating pressure: 1Bar/14.5psig
Flow Meter Accuracy	Standard: 0.5% of rate
Flow Meter Accuracy	Optional: 0.2% of rate

Operating conditions

Temperature
Process temperature	Hard rubber liner: -5~+60℃
	Polypropylene liner: -5~+90℃
	PTEF liner: -5~+120℃
Ambient temperature	Standard (with aluminum converter housing)
Ambient temperature	-20~+60℃ (Protect electorics againgst self-heating with ambient temperature above 55℃
Stroage temperature	-20~70℃
Pressure
EN 1092-1	DN2200~3000: PN2.5
	DN1200~2000: PN6
	DN200~1000: PN10
	DN65~150: PN16
	DN10~50: PN40
	Other pressure on request
ISO insertion length	Optional for DN15~600
ASME B16.5	1~24”: 150lb RF
ASME B16.5	Other pressure on request
JIS	DN10~1000/ 2~40”: 10K
JIS	Other pressure on request
Pressure drop	Negligible

Fluid
Physical condition	Conductive liquids
Electrical donductivity	≥5μs/cm
Permissible gas content (volume)	≤5%
Permissible solid content	≤70%

Installation conditions

Installation	Take care that flow sensor is always fully filled
Installation	For detailed information see chapter “Cautions for installation”
Flow direction	Forward and reverse
Flow direction	Arrow on flow sensor indicates positive flow direction
Inlet run	≥5 DN
Outlet run	≥2 DN