Turbine flow meter

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ZTM series gas turbine flow meter
Product Overview:
ZTM series gas turbine flow meter is equipped with mechanical counter it’s a kind of meter don’t run slowly with high flow measurement accuracystrong anti-magnetic attack capability strong reliability. With unique lubrication system structure installation is not affected by pipeline stress. With structure modular design easy for maintenance and installation.
This series of products can directly measure the total volume of gas in working condition. When equipped with EVC volume corrector it can directly measure the pressure and temperature of gas and can display the volume flow and total amount of gas under standard condition. If the pipeline is equipped with a calorific value meter it can also convert the calorific value into calories. Its excellent low-pressure and high-pressure metering performance multiple signal output methods and low sensitivity to fluid disturbances make the ZTM series flow meters a particularly excellent commercial trade metering instrument.
It is widely used in city pipeline (network) gas measurement industrial gas measurement gas pressure regulating station measurement energy management and other non-corrosive gas measurement or flow control occasions.

Products Performace:

● Technical requirements meet ISO9951 standard
   The length of the meter body is mainly 3DN (DN is the flow meter caliber DN250 and D300 caliber 1.5DN) and        pass high and low level disturbance test.

● Wide flow range
    Flow range (Qmax / Qmin = 20: 1) good repeatability high accuracy(up to 1.0 level) low pressure loss low start      flow.

● Integrated design
    Adopt integrated pilot fluid: it can eliminate fluid disturbance and the rectification effect is obvious. The pressure        loss is extremely small with low installation requirements for the front and back straight pipe sections (front              straight pipe section is ≥2DN rearstraight pipe section is ≥1DN)
 
● Modular design
   Adopting removable independent meter core assembly design(one caliber can provide three flow specifications 
   S  M L)
compact structure easy to install and maintainnot affected by pipeline stress; modular mechanical         
   counter assembly with 
strong gear adjustment capability and high adjustment accuracy(more than four thousand     sets of adjustment gears).
 
● Unique lubrication system
   Axial lubricating oil channel is adopted and the O-ring is axially compressed to seal to not be affected by pipeline     stress.

● Strong anti-magnetic attack ability
   The magnetic coupling is designed with a shield ring to prevent strong magnetic attacks.

Specifications:

 
Model DN
(mm)
Flow Range
(m3/h)
Pressure
(MPa)
Pulse Equivalent
(m3/imp)
Pressure lose
at Qmax
(kPa)
Casing Materials
ZTM-50  S
ZTM-50  M
ZTM-50  L
50 6~65
8~100
10~160
 
 
 
1.6
2.5
4.0
 
 

 
0.1 0.9
1.5
2.2
 
≤1.6 MPa
Aluminum Alloy
 
>1.6 MPa
Nodular cast iron
Corrosion resistant carbon steel
 

 
  1
ZTM-80  S
ZTM-80  M
ZTM-80  L
80 8~160
13~250
20~400
1.2
1.6
2.3
ZTM-100 S
ZTM-100 M
ZTM-100 L
100 13~250
20~400
32~650
0.8
1.6
2.4
ZTM-150 S
ZTM-150 M
ZTM-150 L
150 32~650
50~1000
80~1600
0.45
0.9
2.2
Nodular cast iron
 
Carbon steel
 
Corrosion resistant steel
 
Stainless steel 
 
  10
ZTM-200 S
ZTM-200 M
ZTM-200 L
200 50~1000
80~1600
125~2500
1 0.36
0.9
2.1
  10
ZTM-250 S
ZTM-250 M  
ZTM-250 L
250 80~1600
125~2500
200~4000
1.0
2.0
2.4
ZTM-300 S
ZTM-300 M
ZTM-300 L
300 125~2500
200~4000
320~6500
1.8
2.0
2.4
 


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Copyright 2019 ZENNER METERING TECHNOLOGY(SHANGHAI)LTD. Record Number:沪ICP备15049156号 Technical Support:上海网站建设