China Smart Water Pressure Sensor manufacturer
Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
5
Home > Products > Digital Flow Meter >

Electromagnetic Digital Flow Meter

Electromagnetic Digital Flow Meter

Brand Name yunyi
Model Number LDG
Place of Origin china
Minimum Order Quantity 1pcs
Price $274/pcs
Payment Terms L/C, D/P, Western Union, T/T
Supply Ability 15pcs/month
Delivery Time 5-8days
Packaging Details Carton
name 4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter
Accuracy 1.0~0.5
Pipe size DN4-2200
ke wods1 Digital Flow Meter
Customized support OEM
Warranty 2years
Detailed Product Description

4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter

 

 

Description 4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter

Intelligent electromagnetic flowmeter consists of two parts, the sensor and converter. It is based on the work of Faraday's law of electromagnetic induction, used to measure the conductivity is greater than 5μS / cm conductive liquid volumetric flow rate, is a measure of the volume flow of conductive medium for induction meter.

 

 

Parameter 4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter

Nominal Diameter(mm)
(Special specifications can be customized)
pipeline tetrafluoroethylene lining:DN10~DN2600
Pipeline rubber lining:DN40~DN2600
Flow direction:positive and negative, the net flow
Turndown ratio:1500:1
Repeatability error:

± 0.1% of measured value

 

Accuracy:Pipeline:0.5,1.0
Measured medium temperature:ordinary rubber lining::-20~+60℃
High-temperature rubber lining: -20~+90℃
PTFE lining:-30~+120℃
High temperature tetrafluoroethylene lining:::-20~+180℃

Rated working pressure:

(High voltage can be customized)

DN6-DN80:≤2.5MPa
DN100-DN250:≤1.6MPa
DN300-DN2600:≤1.0MPa
Flow rate range:0.1-15m/s
Conductivity range:the measured fluid conductivity≥5μs/cm
Current output:load resistance0~10mA:0~1.5kΩ
4~20mA:0~750 kΩ
Digital frequency output:

transistor output frequency limit can be set with optical isolation within 1 ~ 5000HZ bidirectional open-collector output. External power supply is turned ≤35V maximum collector current of 250mA

 

Power supply:AC220Vor DC24V
Length of straight pipe requirementsupstream≥5DN,downstream≥2DN
  
Explosion levelsmdIIBT4
Protection class:IP65,special order up to IP68
Ambient temperature:-25~+60℃
Relative humidity:5%~95%

Total power consumption:

 

less than 20W
 

Select the lining material 4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter

Should be based on the measured medium temperature corrosive wear and to select the lining material

Lining materialcorrosion resistanceWorking temperatureApplication
NeGeneral resistance to low concentrations of acid salt corrosion-20~70℃lower industrial water effluent pH and salt concentration
POHas an excellent wear resistance, abrasion resistance slurry dedicated to strong, not decay-10~60℃Liquids containing solid particles (slurry pulp, etc.)
FEP

1 corrosion resistant and quite PTFE

2 high mechanical strength, good wear resistance

3 table smooth, easy adhesion precipitate

4 have strong abrasive media fluid good resistance to outside negative, anti-vacuum effect

-40~180℃except mortar. Like with PTFE can be used for drinks and other health requirements of the media
PTFElmost all of the corrosion resistant chemical media, poor wear resistance-40~180℃Not be used for pipes and wear strong negative fluid

 

Selective Electrode Materials

Should be based on the measured fluid corrosive to select material of the electrodes, check the manual for special fluids should be corrosion test

 

 

MaterialCodecorrosion resistance
316Lstainless steelV1 applies to a neutral solution of industrial, domestic water, raw water wells, urban sewage
2 weak corrosive acids, bases, salts medium such as carbonic acid, acetic acid, etc.
Hastelloy CHC

1 applies to anti-oxidizing acids, such as a mixture of nitric acid, mixed acid, chromic acid and sulfuric acid

2 oxidation resistance salt or other corrosive environments, such as the oxidant Fe, Cu
3 Sea water, alkali solution, the oxide solution has excellent corrosion resistance

4 NA: hydrochloric acid

Hastelloy BHB
1 for the non-oxidizing acids, bases, salts such as sulfuric acid, phosphoric acid, hydrofluoric acid has good corrosion
2 NA: nitrate

 

TitaniumTiseawater resistant, various chlorides suddenly hypochlorite and a variety of corrosion hydroxide
TaTaexcept hydrofluoric acid, almost all corrosive chemical media capability. But expensive
PlatinumPtsalt solution applicable to all of the acid (fuming sulfuric acid and nitric acid)
TungstenWhas excellent wear resistance, dedicated to the mud, pulp and other abrasive media

 

Product Tags: Electromagnetic Digital Flow Meter   4-20mA Digital Flow Meter   IP68 Digital Water Flow Meter  
Related Products
Email to this supplier
 
From:
Enter your Email please.
To: Xi'an Yunyi Instrument Co., Ltd
Subject:
Message:
Characters Remaining: (80/3000)