Professional Design External Water Flow Meter - JEF-100 Metal Tube Rotameter Variable Area Flowmeter –
Professional Design External Water Flow Meter - JEF-100 Metal Tube Rotameter Variable Area Flowmeter – Detail:
Product Details
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Dial gauge and LCD digital display |
High quality components |
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Matte coating treatment on 304/316 SS |
All stainless steel Rotor |
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a varity of installing methods and positions |
Features
● Suitable for small bore and low flow media
● Long life, reliable and low maintenance
● Low requirements for straight pipe sections
● Large LCD display, can display instantaneous flow and cumulative flow at the same time
● Backlight
● All-metal structure, can withstand high temperature, high pressure and strong corrosive media
● Data recovery, data backup and power failure protection functions
Applications
Suitable for flow measurement of gas or liquid with small and medium pipe diameter, low noise. such as air, water, lubricating oil, Steam, Hydrogen, O2 and other liquid or gas in the Chemical, Pharmaceutical, Petrochemical, Food, Metallurgical Industry.
Configuration
Medium |
□Gas ___________________________ | |
□Liquid ___________________________ | ||
Installation Method |
□Flange □Thread □Clamp □Chuck □Special customization ___________________________ | |
Nominal Diameter |
□DN15 □DN20 □DN25 □DN30 □DN32 □DN40 □DN50 □DN65 □DN80 □DN100 □DN125 □DN150 □DN200 □DN250 □DN300 | |
Accuracy |
□Mechanical | □Grade 1.5 □Grade 2.0 |
□Digital | □Grade 1.0 □Grade 1.5 | |
Installation direction |
□Vertical □Horizontal | |
Signal output |
□Alarm □ 4-20mA □RS-485 □Hart communication | |
Material |
□ 304SS □316SS □PTFE | |
Explosion-proof |
□ YES □NO |
Specifications
Medium |
Gas / liquid / steam | |
Measuring Range |
Water | 10-300000L/h (20°C); |
Gas | 0.7-900m³/h (20°C) | |
Caliber range |
DN15-200 | |
Accuracy class |
Mechanical | Grade 1.5 / 2.0 |
Digital | Grade 1.0 / 1.5 | |
Installation method |
Standard flange / thread / clamp / chuck / special customization | |
Installation direction |
Vertical / horizontal / customized on demand | |
Signal output |
Dial / digital display / 4-20mA / RS-485 / Hart communication | |
Working temperature |
-80~200°C; 0~85°C (Anti-corrosion type) 0~400°C (high temperature type) | |
Protection class |
IP65 | |
Explosion-proof |
Intrinsic safety type | ExiaIICT6 |
Explosion-proof type | ExdIICT6 |
JEF-101 Dial type |
JEF-102 LCD display type |
JEF-103 Explosion-proof type |
JEF-104 High accuracy type |
Product detail pictures:





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The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for Professional Design External Water Flow Meter - JEF-100 Metal Tube Rotameter Variable Area Flowmeter – , The product will supply to all over the world, such as: Mombasa, Kuala Lumpur, Vancouver, We are introduced as a one of the growing manufacture supplier and export of our products. We have a team of dedicated trained professional who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.

The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
