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Brand Name : KACISE
Model Number : KVF Series
Certification : ISO / CE / Explosion-proof
Place of Origin : China
MOQ : 1pc
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time : 7 Working days
Packaging Details : Carton / Wooden box
Pressure : 1.6 Mpa ,2.5Mpa ,4.0Mpa (Special)
Diameter : DN15 ~ DN1800
Temperature : -20°C - +160 °C
Power Supply : 24VDC, 220VAC
Communication : RS-485 / MODBUS , HART
Accuracy : ±1.0% (Standard)
Output signal : 4~20mA
Installation : Flange, Clamp on, Thread, Insertion
Medium : Steam, saturated steam, Co2, Air, compasses air,Other steanm
Language : Chinese, English
Local Display Flange Clamp Connection Oil Vortex Flowmeter RS485 Biogas Vortex Flowmeter
Introduction
Vortex flowmeter is a flow meter operating with Karman Vortex Street principle for flow rate of gases (air, oxygen, nitrogen, coal gas, natural gas, chemical gas, etc.). It could be used in automatic control system as flow transmitter. The product adopted advanced differential technique, together with measurement of isolating, shielding and filtering, it had possesses better anti-vibration performance and signal stability.
Structure vortex flow meter
Features
1. Detecting element does not touch with flow medium, with high reliability and strong flexibility for medium
2. No moving parts, wear resistance, structure is simple and fastness
3. Assemble with anti-interference circuit and anti-vibration sensors, which could ensure anti-vibration performance of the product.
4. The allowed working temperature is wide from -40℃ to +350℃
5. Wide range, High accuracy
6. Pulse signal output or two-wire system 4-20mA current signal output
Parameters
Pipe Diameter | DN15~DN1800 |
Meter Materials | 1Cr18Ni9Ti |
Nominal pressure (Mpa) | 1.6Mpa; 2.5Mpa; 4.0Mpa |
Measured medium temperature (℃) | -40~+250℃; -40~+350℃ |
Environmental conditions | Temperature:-10~+55℃, humidity 5%~90%, pressure: 86~106Kpa |
Accuracy class | liquid: reading ±0.5 |
Measuring gas or steam: | reading±1.0,±1.5 |
Turndown ratio | 1:10;1:15 |
Pressure loss coefficient | Cd<2.6 |
Output signal | 4-20mA or Pulse |
Power supply | sensor: +12VDC, +24VDC transmitter: +24VDC On site display: 3.2V battery |
Signal transmission lines | STVPV3×0.3(three-wire), 2×0.3(two- wire) |
Installation | Integrated clamping flange or flange connection |
Transmission distance | ≤500m |
Signal line interface | Male threadM20×1.5 |
Explosion levels | ExdIIBT6 |
Protection class | IP65 |
Allow vibration acceleration | 1.0g |
Model selection
KVF | Parameters | ||||||||||
Nominal diameter | DNXX | DN15~DN1800 (mm) | |||||||||
Structure | F | Remote type with display | |||||||||
Y | Compact type with display | ||||||||||
Accuracy | A | Pipe type: Class 1.0 | |||||||||
B | Insertion type: Class 2.5 | ||||||||||
Nominal pressure | 16 | 1.6Mpa | |||||||||
XX | Customization | ||||||||||
Max. temp. of medium | M | <250℃ | |||||||||
H | >250℃ | ||||||||||
Other function | P | With pressure compensation | |||||||||
T | With temperature compensation | ||||||||||
PT | With pressure and temperature compensation | ||||||||||
Power | 1 | 12~28VDC | |||||||||
2 | 85~265VAC (Remote display) | ||||||||||
3 | 3.6V lithium battery (on site display) | ||||||||||
Output | A | 4-20mA | |||||||||
M | Voltage pulse | ||||||||||
H | HART | ||||||||||
R1 | RS232 | ||||||||||
R2 | RS485 | ||||||||||
Installation | 1 | Flange | |||||||||
2 | Clamp flange | ||||||||||
3 | Insertion | ||||||||||
4 | Thread | ||||||||||
5 | Clamp | ||||||||||
Explosion proof | A | No explosion proof | |||||||||
B | Intrinsic explosion proof | ||||||||||
G | Flame proof |
Package
Application
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RS485 Biogas Vortex Flow Meter DN15 - DN1800mm Flange Clamp Connection Images |