Specifications
Brand Name :
INSTE
Model Number :
INSTE H250
Place of Origin :
Jiangsu, China
MOQ :
1 set
Price :
200$-1000$
Payment Terms :
T/T, Western Union
Supply Ability :
50 sets per day
Delivery Time :
3 work days
Packaging Details :
wooden package
Explosion Proof Grade :
Exia II CT5Ga, Exd II BT5Gb
Connection Form :
Stabndard:DIN2501 standard flange
Port :
Shanghai/guangzhou
Display Type :
Analog
Installation Height :
DN15-DN200:250mm; more tahn DN80:350mm
Output :
4-20mA
Scale Units :
L/min
Precision Class :
1.5
Applicable Medium :
Gas, Liquid
Exportation :
Two-wire System 4~20MA
Measurement Range :
0-100 L/min
Connection :
Flange
Flow Direction :
Bottom to Top
Warranty :
18 months
Temperature Rating :
Max. 100°C
Operating Pressure :
Max. 10 bar
Measuring Range :
0-100 L/h
Display Mode :
Liquid Crystal, Pointer
Accuracy Class :
Standard:1.5; Special: 1.0
Type :
Local display; remote type
Keyword :
metal tube flowmeter
Protection Grade :
IP 65
Measuring Tube Material :
316L, 304, 304 lined with PTFE, etc
Medium :
corrosion, non corrosion meduim
Description

Stable Metal Tube Rotary Flow Meter DN80 With Long Service Life

A DN80 (3-inch) metal tube rotameter is a rugged, variable-area flow meter designed for industrial environments where glass tubes are too fragile. Its all-metal construction—typically stainless steel—provides the structural integrity needed to handle high pressures, extreme temperatures, and corrosive fluids, ensuring a long service life.

Specification
Measuring medium
Water (20ºC)
6~200000 l/h
Air
0.05~4000 m3/h
range ratio
10:1
Accuracy
1.5%
Pressure
DN15~DN50 PN4.0MPa
DN80~DN100 PN1.6MPa
Medium temperature
standard-80ºC ~+140ºC
High temperature type 400ºC
PTFE lining ≤85ºC
Ambient temperature
-40ºC ~+120ºC (teletransmission ≤65ºC)
Medium viscosity
DN15: ≤5mPa.s(F15.0~F15.4)
≤30mPa.s(F15.5~F15.9)
DN25: ≤250mPa.s
DN50~DN150:≤300mPa.s
Display
Instantaneous flow display value range: 0 ~ 50000 Cumulative flow display value range: 0 ~ 99999999
Output
2-wire 4 ~ 20mA
Pulse signal: minimum interval 50ms
Alarm signal: open collector, MAX100Ma@30VDC Internal Impedance 100Ω
Power
Standard type: 24VDC (10.8VDC ~ 36VDC)
Ac type: 220VAC (85 ~ 265VAC)
Flange Standard
HG20592 or customized
Threaded type:
DIN11851 or customized
Electrical Interface
M20×1.5,PG11,1/2"NPT
Overall height
Standard:250mm (except for other installation methods)
Protection grade
IP65

Key Features for Stability & Longevity

  • Magnetic Coupling: These meters use a non-contact magnetic system to track the internal float. This eliminates the need for mechanical seals, preventing leaks and reducing wear over time.

  • Corrosion Resistance: For aggressive chemicals, you can choose models with SS316L, Titanium, or FEP/PTFE lining to prevent material degradation.

  • Mechanical Simplicity: With only one moving part (the float), there are no bearings or gears to fail, which significantly lowers maintenance requirements.

  • Stable Readings: Many industrial models include magnetic damping to minimize pointer jitter caused by rapid flow fluctuations or vibrations.

Stable Rotary DN80 Metal Tube Flowmeter With Long Service Life

Stable Rotary DN80 Metal Tube Flowmeter With Long Service Life

Stable Rotary DN80 Metal Tube Flowmeter With Long Service Life

FAQ


Q: How long will you give me the reply?
A: we will contact you in 1 hours as soon as we can.

Q:Could I visit your factory?
A: Sincerely invite you to visit our factory.

Q: Do you provide samples ?
A: Yes,we have materials in stock to help you to get the samples as soon as we can.

Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping
to you . We have the certification of ISO,CE we could send the certification test of our company to you

Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Credit Assurance

Q: What is the warranty for your product ?
A: Warranty: 1 years, Lifetime maintenance

Send your message to this supplier
Send Now

Stable Rotary DN80 Metal Tube Flowmeter With Long Service Life

Ask Latest Price
Brand Name :
INSTE
Model Number :
INSTE H250
Place of Origin :
Jiangsu, China
MOQ :
1 set
Price :
200$-1000$
Payment Terms :
T/T, Western Union
Contact Supplier
Stable Rotary DN80 Metal Tube Flowmeter With Long Service Life

Nanjing Inste Automation Co., Ltd.

Verified Supplier
2 Years
jiangsu, nanjing
Since 2015
Business Type :
Manufacturer
Total Annual :
10000000-20000000
Employee Number :
100~120
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement