Explosion proof electromagnetic flowmeter

NegotiableUpdate on 05/18

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The measurement is not affected by changes in fluid density, viscosity, pressure, and conductivity. Measure the flow components inside the tube, with no pressure loss and low requirements for straight pipe sections.

Product Details

Working Principle:

●The electromagnetic flowmeter adopts contemporary electromagnetic flow manufacturing and has the following characteristics:

●The measurement is not affected by changes in fluid density, viscosity, pressure, and conductivity.

●Measure the flow components inside the tube, with no pressure loss and low requirements for straight pipe sections.

●Series nominal diameter DN15-DN3000. There are multiple options for sensor lining and electrode materials.

●The converter adopts a novel excitation method, with low power consumption, stable zero point, and high accuracy. The flow range can reach 1500:1.

●The converter can be integrated or separated from the sensor.

●The converter adopts a 16 bit high-performance microprocessor, 2 × 16 LCD display, convenient parameter setting, and reliable programming.

●The flowmeter is a bidirectional measurement system equipped with three integrators: forward total, reverse total, and differential total. It can display forward and reverse flow rates and has multiple outputs, including current, pulse, and digital communication HART。

The converter adopts surface mount technology (SMT) and has self checking and self diagnostic functions

Rubber and polyurethane lined sensors are inherently immersive structures

Explosion proof instruments can be used in corresponding explosion-proof places

Electromagnetic flow meters are used to measure the volumetric flow rate of conductive liquids and slurries in closed pipelines, and are suitable for departments such as chemical, power, mining and metallurgy, petroleum, water supply and drainage, papermaking, pharmaceuticals, and food.

Performance parameters:

Whole machine and sensors

flow velocity	15m/s
accuracy (See accuracy curve)	DN15-DN600		± of indication value0.3%(Flow rate ≥1 m/s）, ±0.2%
			±3 mm/s(Flow rate<)1m/s）
	DN700-DN2600		± of indication value0.5%(Flow rate ≥0.8 m/s）
			±4 mm/s(Flow rate<)0.8m/s）
Fluid conductivity	≥μS/cm
Nominal Pressure	DN15-DN150		4.0MPa
	DN15-DN600		1.6MPa
	DN200-DN1000		1.0MPa
	DN700-DN2600		0.6MPa
ambient temperature	sensor		-25℃—+60℃
	Converter and integrated model		-10℃—+60℃
Lining materials and fluid temperature	Lining material	separated type		integrated type
	Polytetrafluoroethylene	100℃； 150 ℃ (special order required)		70℃
	Polyfluoroethylene	100℃； 150 ℃ (special order required)		70℃
	Perfluoroethylene propylene	100℃； 150 ℃ (special order required)		70℃
	Polychloroprene rubber	80℃； 120 ℃ (special order required)		70℃
	polyurethane	80℃		70℃
Signal electrode form	Fixed type（DN15-DN2600）Scraper type（DN300-DN1600）
Signal electrical and grounding materials	Molybdenum containing stainless steel, Ha low alloyBHastelloy alloyCTitanium, tantalum, platinum-Iridium alloy, stainless steel coated with tungsten carbide
Connecting flange material	carbon steel
Grounding flange material	stainless steel1Cr18Ni9Ti
Entry and exit protection flange material	DN15-DN600		stainless steel1Cr18Ni9Ti
	DN700-DN2600		carbon steel
shell protection	DN15-DN150Separable rubber or polyurethane lined sensor				IP65TheIP68(Special Orders)
	DN200-DN2600Separable rubber or polyurethane lined sensor				IP68underwater10M
	Other sensors and all converters				IP65
Distance (separated type)	The distance between the converter and the sensor is generally not more than100M, exceeding100MSpecial orders are required.

*DN700-DN2600， The precision of special orders can reach ± 0.3% of the displayed value (flow rate ≥ 1 m/s) or ± 3MM (flow rate<1m/s)

**Special ± 0.2% precision flow meters can be provided.

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