مضغوط الغاز الطبيعي تدفق الشامل متر
مضغوط الغاز الطبيعي تدفق الشامل متر
مضغوط الغاز الطبيعي تدفق الشامل متر
مضغوط الغاز الطبيعي تدفق الشامل متر
مضغوط الغاز الطبيعي تدفق الشامل متر
مضغوط الغاز الطبيعي تدفق الشامل متر

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مضغوط الغاز الطبيعي تدفق الشامل متر

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Model No. :
Brand Name :
Brand Name : Sealand
Model Number : Cng-15
Mass accuracy grade : 0.2%
Max. flowrate : 70kg/Min
Temperature Accuracy : ±1°c
Zero stability : 0.009kg/Min
Nominal diameter : 15mm ( 3/5 Inch)
Max. operating pressure : 25mpa
Material of tube : Stainless Steel 316l
Operating temperature : -50~200°c
Operating voltage : Ac220v/50hz, Dc24/50hz
Ex-proof grade : Ex[ib]iibt4gb
Place of Origin : Zhejiang, China
أكثر
3yrs

Wenzhou, Zhejiang, China

قم بزيارة المتجر
  • مورد ذهب
  • شهادة المنصة

وصف المنتج


مقدمة

Introduction of CNG mass flow meter

Mass flowmeter consist of mass flow sensor and mass flow transmitter. It does not measure the volume per unit time (eg, cubic meters per second) passing through the device, but measures the mass per u nit time (eg, kilograms per second) flowing through the device. The result of volumetric meter varies w ith temperature, pressure, composition, etc., but mass flowmeter does not have such problem.

Operating principle of CNG mass flow meter

Mass flowmeter is designed according to Coriolis Effect. The inlet arm and the outlet arm vibrate with the same frequency as the overall vibration, but when there is mass flow the two vibrations are out of sync: the inlet arm is behind, the outlet arm is ahead. The two vibrations are shifted in phase with respect to each other, and the degree of phase-shift is a measure for the amount of mass that is flowing through the tubes.


Sealand CNG-015 mass flow meter

Sealand CNG - 0 15 Compressed Natural Gas meters are specifically designed for the CNG fuel

dispensing industry to meet the challenges of measuring compressed natural gas for custody

نقل. With world wide installations, the CNG -015 is the preferred meter of the leading CNG

dispensing equipment manufacturers.


Feartures:

*Reduced fill time with higher flow rate capacity

*Compact design with no moving parts, no special mounting and no flow conditioning required

*Fast delivery and global support


Pictures of CNG mass flow meter

2 kinds of mass flow transmitter, with & without display.

Compressed natural gas mass flow meter


Application of CNG mass flow meter(CNG dispenser)

Compressed natural gas mass flow meter


تحديد


Specifications of CNG mass flow sensor

Specifications of mass flow sensor

Gas accuracy

±0.5%

Liquid accuracy

±0.2%

Temp. accuracy

±1°C

Loss of pressure

≤0.2MPa

MWP

25MPa

Temp. rating

-50°C~+200°C

Connector

Nut M32 x 1.5

Ex-proof grade

Ex[ib]IIBT1~T6 Gb / Ex[ib]IICT1~T6 Gb


Specifications of CNG mass flow transmitter

Specifications of mass flow transmitter

Temp. rating

-20°C~+50°C

RH

95%, not condensed

 Atmospheric Pressure

86~106 kPa

Operating voltage

AC220V/50Hz, DC24/50Hz

Communication port

RS485 Modbus RTU

Ex-proof grade

Exd[ib]IIBT4Gb


Specifications of CNG mass flow meter


Specifications of mass flow meter

Model No.

CNG-15

Mass accuracy grade

0.2

Temperature accuracy

±1°C

Zero stability

0.009kg/min

Repeatability

0.25%

Max. flowrate

70kg/min

Nominal diameter

15mm( 3/5 inch)

Fluid temperature

-200~200°C

Material of tube

Stainless steel 316L

Packing

1set/carton or wooden case

Warranty

2 years

Package size

630*630*580mm

G.W.

19.66kgs


Dimension of mass CNG flow meter
& transmitter

Compressed natural gas mass flow meter


عملية الإنتاج


Production process of CNG mass flow meter

1. Bend vibrating tubes with bending machine

Compressed natural gas mass flow meter

2. Smear the solder on the production line
Compressed natural gas mass flow meter
3. Solder the tubes in the Vacuum brazing furnace
Compressed natural gas mass flow meter
4. Wire the mass flowmeter (at the same production line of step 2)
5. Test for the 1 st time
Compressed natural gas mass flow meter
6. Burn-in: Mass flowmeter will be excercised for 15 days prior to being placed in service.
Compressed natural gas mass flow meter
7. Test for the 2 nd time (at the same production line of step 5)

8. Cover the tubes with housing & polish the surface (at the same production line of step 2)

9. Test for the 3 rd time(final test; this test equipment is approved by China government, and is the
TEST STANDARD of mass flowmeter in China)
Compressed natural gas mass flow meter

Bulk order of CNG mass flow meter

Compressed natural gas mass flow meter

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