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4 - 20mA Output Impeller Flow Meter , LPG Gas Flow Meter High Accuracy

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4 - 20mA Output Impeller Flow Meter , LPG Gas Flow Meter High Accuracy

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Brand Name : Kacise

Model Number : KTF

Certification : CE / ISO / Explosion-proof

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : L/C, D/A, T/T, Western Union, MoneyGram

Supply Ability : 1000pcs

Delivery Time : 5~8 working days

Packaging Details : Carton / Wooden Box

Medium : Natural GAS, LPG Gas, Intermediate and low velocity gas without impurity

Pressure : 1.6MPa;2.5MPa;4.0MPa

Installation : Flange type , ANSI, JIS DIN

Communication : RS-485 /MODBUS

Accuracy : 1.0%

Output : 4~20mA RS485 Pulse Alarm

Material : SS304 or316L

Power supply : 12-24VDC /3.6V Lithium Battery

DN (mm) : 25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300

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High precision LPG Flowmeter Natural Gas Flowmeter Cooking Gas flowmeter Dual Power Supply Turbine Flow Meter

Description

The operation of the KTFG series Gas Turbine Meter is based on the measurement of the velocity of gas. The flowing gas is accelerated and conditioned by the meters straightening section. The straightening vanes prepare the gas flow profile by removing. undesired swirl, turbulence and asymmetry before the gas flows to the turbine wheel. The dynamic forces of the flowing fluid cause the rotor to rotate.
The turbine wheel is mounted on the main shaft, with special high precision, low friction ball bearings. The turbine wheel has helical blades that have a known angle relative to the gas flow. The conditioned and accelerated gas drives the turbine wheel with an angular velocity that is proportional with the gas velocity.
KTFG series gas turbine flow meter is widely used for measurement of natural gas, coal gas, liquefied gas and light hydrocarbon gas, etc.

Features

☆ Dedicated instrument for gas measurement
☆ Dedicated instrument for oil & gas recycle system
☆ High accuracy: ±1.5%, ±1.0% or ±0.75%
☆ Good repetitiveness
☆ Test temperature, pressure and flow of measured gas; automatic tracking and compensation of flow; indication of gas total volume under standard status; real-time query of temperature, pressure, time and date, etc.
☆ Built-in pressure & temperature sensor, high safety performance, compact structure & beautiful outlook
☆ Low power consumption, more than 3 years service life for one 3V 10AH lithium cell
☆ Instrument factor, total flow value kept for 10 years after power off

Specifications

Parameters

Description

DN (mm) & Connection

25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 flange connection 25,

40 thread connection
Accuracy ±1.5%, ±1.0% or ±0.75% (need special order)
Range ratio 1:10; 1:20; 1:30

Instrument Material

Body: SS304; Impeller: anti-corrosive ABS or high-quality aluminum alloy; Indicator: cast aluminum
Medium Temperature ( ℃) -30 ℃ ~ +80 ℃ / -86°F ~ +176°F

Ambient Conditions

Temperature:-20℃~ +60℃ / -68°F ~ +140°F Relative humidity: 5% ~ 90%,

Atmospheric pressure: 86 ~ 106 KPa

Output Signal

Sensor: pulse frequency signal, low level less than 0.8V, high level more than 8V

Transmitter: two wire 4-20mA DC current signal

Power Supply

Sensor: +12V DC, +24V DC (optional) Transmitter: +24V DC

Local indication type: built-in 3V lithium cell
Signal Transmission Line STVPV3×0.3 (3 wire), 2×0.3 (2 wire)
Transmission Distance No more than 1000 m
Signal Line Interface M20×1.5(F)
Explosive-proof Grade ExdIIBT6
Protection Level IP65

Ordering information

Model should be selected according to nominal pressure, medium max pressure, medium temperature, medium components, flow range and signal output.

Working flow range should be (20% to 80%) Qmax.

Standard signal output: pulse signal (ws) output 3 wire, standard flow signal (IC card) output or RS485

communication output; please specify when ordering.

Model Remarks
KTFG

Type

 N Sensor type: +12V or 24V, output 3 wire pulse signal
A Transmitter type: +24V, output 2 wire 4-20 mA
B Smart type: lithium cell, local indication without output
C Smart type: +24V, local indication, output two wire 4-20mA

S

 Smart type: T & P compensation integrated, local indication with remote signal

DN

 25 DN 25 mm
40 DN 40 mm
50 DN 50 mm
65 DN 65 mm
80 DN 80 mm
100 DN 100 mm
125 DN 125 mm
150 DN 150 mm
200 DN 200 mm
250 DN 250 mm
300 DN 300 mm

Range

 W(x) Extension range, see Table 2
S (x) Standard range, see Table 2

Body Material

 S Stainless Steel
L Aluminum Alloy
T Customized

Impeller Material

 S Anti-corrosive ABS
L Aluminum Alloy
T Customized

Medium

 N No special structure
A Dedicated for oxygen
B Dedicated for compressed air

Manufacture and stock

4 - 20mA Output Impeller Flow Meter , LPG Gas Flow Meter High Accuracy

Packaging

4 - 20mA Output Impeller Flow Meter , LPG Gas Flow Meter High Accuracy

Application

4 - 20mA Output Impeller Flow Meter , LPG Gas Flow Meter High Accuracy


Product Tags:

turbine water flow meter

      

explosion proof flow meter

      
Quality 4 - 20mA Output Impeller Flow Meter , LPG Gas Flow Meter High Accuracy for sale

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