Hangzhou Darhor Technology Co., Limited >> High Temperature Vortex Sensor Compressed Air Flow Meter

High Temperature Vortex Sensor Compressed Air Flow Meter

Name: High Temperature Vortex Sensor Compressed Air Flow Meter
Brand: china-manufacturer-directory.com
SKU: 686142492
Availability: InStock
Rating: 4.4 (51 reviews)

Supplier:	Hangzhou Darhor Technology Co., Limited
Price:	Negotiable/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	DH800
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Key Words:	Vortex Flowmeter
Pressure:	1.6mpa, 2.5mpa, Customerized
Materials:	1Cr18Ni9Ti
Temperature:	-40 to +350 Degc
Protection Grade:	IP65
Power Supply:	12V 24V 220V
Signal Output:	4-20mA
Display:	M3/H; Kg/H, M3/Min; Kg/Min
Resistance Coefficient:	CD ≤ 2.6
Flow Range:	Gases: 4.0 ~ 60.0 M/S
Measuring Principle:	Vortex

Product Description

Volumetric vortex flow meter

DH800 volumetric vortex flow meter can measure the mass flow rate of any gas or liquid and are ideally suited for saturated or superheated steam.

Technical Features:
No moving parts, high reliability and durability
Convenient installation and maintenance
Sensor not contact the measured fluids directly, stable performance and long service life
Output pulse signal is directly proportional to flow rate, high accuracy and no zero drift
Wide measuring range, turndown ratio 10: 1
Low pressure loss, low cost
Frequency output not affected by the fluid change in physical character and composition, meter factor (K) only considers shape and dimension of eddies. Measurement of volumetric flow can get compensation once it needs. Then no re-calibration meter factor needed if damaged parts be exchanged
Wide application for steam, gas, liquid

Technical Specifications:
Size: DN15 ~ DN500
Medium: Liquid / Saturaed steam, Superheated steam / Air / gas
Accuracy: ± 1.0% for liquid, ± 1.5% for gas (including steam) / ± 2.5% for inserted
Repeatability: ± 0.33% for liquid, ± 0.5% for gas / ± 0.83% for inserted
Rated Pressure: 1.6MPa, 2.5MPa, 4.0MPa, 6.4MPa
Signal Output: Current output 4 ~ 20mA / RS-485 / Hart / ModBus
Power Supply: 24VDC / 3.6V Lithium Battery / Double Power Supply (24VDC, 3.6V Lithium Battery)
Installation type: Wafer / Fixed Inserted / Adjustable Inserted / Adjustabel Inserted with ball valve
Protection Grade: IP65
Explosion Proof: Exd IIB T4 / Ex ia IIC T4

Fluid temperature: -40 ~ +250oC (standard) / +100~ +350oC (high temperature)

Vortex steam flow meter										Instruction
Model DH 800 series
1	2	3	4	5	6	7	8	9	10
										Karman Vortex Street
DH-VF										Stress Type Testing
Measuring Ways				1						Flange connection(GB9119-2000)
Measuring Ways				2						Clamp flange(equip with flange and bolts in factory)
Medium					1					Both for gas and liquid
					2					Liquid
					3					Gas
					4					Steam
Diameter						2				DN25
						4				DN40
						5				DN50
						8				DN80
						10				DN100
						15				DN150
						20				DN200
						25				DN250
						30				DN300
Operation Condition							Blank			Normal Type
Operation Condition							B			Intrinsic safety,iaIICT6
Signal Output								P		Voltage pulse, 24V power	Hand operator and digital control meter is optional
								S		Pulse,4~20mA, on-site,24V power	Optional Input ports:HART,temp.(PT100),pressure sensor,pressure transmitter
								D		On-site,without any display,lithium battery	Without any input ports
Structure									F	Separated Type
Structure									Z	Integrated Type

Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.