mechanical water flow meter -

Supplier Details

Dalian Metery Technology Co., Ltd.  

Year Established:

Business Type:

Management Certifiation:

Operational Address:
No. 3, 1st Floor, 4th Unit, Building 136, 4th Section Paoya, Ganjingzi District, Dalian, Liaoning, China (Mainland)

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mechanical water flow meter

mechanical water flow meter
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mechanical water flow meter
>Hi-accuracy popularly:1.0%,Special calibrated:0.5%

Product Details


Place of Origin : Liaoning, China (Mainland)
Brand Name : Metery
Model Number : MT100VA
Flow span : 10:1
Display : pointer,LCD


Variable area  flow water meter  

Variable Area Flow meter Intelligent metal tube rotameter is a high-tech product, the use 

of stable, reliable and has good prospects for use. It is mainly used in liquid, 

gas flow measurement and automatic control system in the oil,chemical, pharmaceutical, food and

other industries



Meter Model

DH250 Series

Flow range

Water 2.5 l/h to 200 m3/h
Air 0.07 to 4500m3/h (201.013bar)

Flow span



Standard accuracy: 1.5% High accuracy: 1.0%
Standard accuracy (PTFE-Liner): 2.5% High accuracy (PTFE-Liner): 1.5%


Flange connection
Standard: DIN2501DN15-DN200 )
Special: DIN2512DN15-DN200
The GB JIS users needs
Threaded fittings DIN11851SC40-SC80[1-1/2-3 ]
According to demands of users

Steam Jacket Connections

Internal threads 1/2
Flange connection DN15  PN40 DIN2501
According to demands of users

Max.Allow. pressure


Temperature range

Fluid temperature
-40 to+200Standard type
-20 to+125PTFE-Liner type
-40 to+400High temperature type
Ambient temperature
-40 to+70


Hastelloy C
According to demands of users

Protection class


Supply power

12-28V DCtwo-wire systembattery power





Company Profile

Dalian Metery Tech. Co.,Ltd has always specialised in the manufacture and supply of flow meter and flow measurement devices. We can supply a wide range of flow meters from simple low cost of variable area flow meters to high accuracy Turbine and electromagnetic types.

We manufacture and stockhold liquid flow meters,solid flow meters and gas flow meter types including water flow meters in many sizes.

Dalian Metery Tech Co.,Ltd can offer flow meters for many applications such as fuel flow meter, oil flow meter, diesel flow meter phosphate esters, water, water-based fluids, air other compressed gases and petrol flow meter types.

With our chemically resistant, high accuracy digital flow meter designs with pulse outputs, we can handle almost any fluid. For hazardous areas turbine meters can be supplied with ATEX Intrinsically safe pick off coils.

We have a large range of secondary display instrumentation to choose from with flow rate, total flow throughput, retransmission, batching and scaled pulse option.

Electromagnetic flow meters are available in full bore and insertion type designs. The displays on these can show both flow rate and flow total.

Dalian Metery Tech. Co., Ltd are experts in the selection and supply of flow measurement equipment and any type of flow meter can be specified and supplied. We also stock hold hundreds of low cost all plastic variable area types for quick delivery. They are available with low/high flow switches and transmitters.

We are well placed to provide many types of instruments on very short lead times. With shipments of most meters in 2-5 days our "promise to ship" rate is at 99.5%.

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