MEJ-LZ Metal Tube Rotameter

MEJ-LZ Metal tube rotameter

Product Information

MEJ-LWGY Turbine Flow Sensor Thread Connection

Ingress protection: IP65
Range ratio: Standard: 10:1
Pressure: Standard: DN15~DN50≤4.0MPa, DN80~DN400≤1.6MPa
Connection: Flange, Clamp, Thread

MEJ-LZ Metal tube rotameter is a commonly used variable area flow measurement instrument. It has a metal tube as its shell and a built-in float that can move up and down freely. When the fluid flows from bottom to top, the lift received by the float balances with its gravity, and the height of the float corresponds to different flow rates.

Specifications

Product	Metal Tube Rotameter
Model	MEJ-LZ
Range	Water (20℃) (01~200000) L/h Air (20,0.1013MPa) (0.03~3000) m³/h
Range ratio	Standard 10:1 Optional 20:1
Accuracy	Standard: 1.5% Optional:1% Gas: 1.5%
Pressure	standard：DN15~DN50≤4.0MPa DN80~DN200≤1.6MPa Optioanl: DN15~DN50≤32MPa DN80~DN200≤16MPa
Connection	Flange, Clamp, Thread, Sanity thread
Medium temperature	Standard: -20℃~120℃ PTFE 0℃~80℃ High temp: 120℃~450℃ low temp: -80℃~-20℃
Environment temperature	Remote type: -40℃~85℃ Pointer type/local alarm type -40℃~100℃
Power supply	Standard type: 24VDC two-wire system (4-20) mA (12VDC~32VDC) Alarm type: 24VDC multi-wire system (4-20) mA (12VDC~32VDC) AC type: (100~240) VAC 50Hz~60Hz Battery type: 3.6V@9AH lithium battery
Load resistance	RLmax: 600Ω
Alarm Output	Upper and lower limit instantaneous flow alarm Local alarm type: upper limit, lower limit or upper and lower limit instantaneous flow alarm (Contact capacity 1A@30VDC) Upper limit and lower limit alarm hold range is a maximum of 60% of range, and the minimum interval between upper and lower limit alarms is 10% of range
Pulse output	Cumulative pulse output is output of optocoupler signal isolation Darlington tube (internal 24VDC power supply, maximum current 8mA)
Ingress protection	IP65

Component workshop

Calibration workshop

Product verification

MEJ-LZ

Metal Tube
Rotameter

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FAQs

1. Do you have a minimum order quantity?

Most products have no MOQ limit. For some special products, we will have requirements. For the products you need, you can contact us for confirmation.

2. Are Mejor products customizable to specific requirements?

Yes, Mejor products can be customized to specific requirements, including signal outputs, electrical connections, mounting options, and physical enclosures and so on. We capable to develop instruments tailored to your specific requirements of your special applications.

3. Can Mejor provide technical support and assistance during the installation and operation of its products?

Yes, Mejor provides technical support and assistance during the installation and operation of its products. We understand that customers may require guidance or assistance at various stages of the product lifecycle. And our technical support team is available to answer customer inquiries, provide instructions u0026amp; troubleshooting assistance, and address any technical issues that may arise. Customers can reach out us through emails, phones, or online chat. For after-sales issues, we will response within 1 hour and offer you satisfactory solutions.