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Kaifeng Instrument XSL Flow Computer (Digital flow counter)
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Kaifeng Instrument XSL Flow Computer (Digital flow counter)

Kaifeng Instrument XSL Type Intelligent flow computer totalizer instrument handling tool adopts high performance microprocessor chip for acquiring the flowrate, temperature, pressure signal, the signal can display the instantaneous and accumulation fl…

Product Overviews

XSL Type Intelligent flow computer totalizer instrument handling tool adopts high performance microprocessor chip for acquiring the flowrate, temperature, pressure signal, the signal can display the instantaneous and accumulation flowrate onsite after amplification, non-linear correction and coefficient operation and display the medium temperature and pressure. It can output flowrate signal in unit pulse, (4-20)mA and RS485 mode.
It can work with varied flowmeter, and is used for measuring the working condition volumetric flowrate, standard cubic volumetric flowrate and mass flowrate of liquid, gas and steam.

Features And Functions


流量计积算仪_01.jpg

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Technical Parameters

Flowrate input signal:

a. Pulse: (1- 5000) Hz; low level <1V, high level >2.5

b. Analog value: (4-20)mA

c. Digital value: HART, RS485 (Modbus protocol)

Temperature input signal: 4-20mA, Pt100

Pressure compensation range: 4-20mA

Power supply:

a: 24VDC (change range (11.5- 30) VDC)

b: 220VAC ±10% 50Hz

Precision:

a. Flowrate: Pulse signal: error of every 10000 flowrate pulse counts is ±1

(4-20)mA ±0.2%

b. Temperature: ±0.5%

c. Pressure: ±0.5%

Max accumulation flowrate display: 9999999999

Output (according to the ordering requirement configuration)

a: Unit pulse: 100/L, 10/L, 1/L

b: (4-20)Ma (corresponding minimum to max instantaneous volumetric flowrate)

c: RS485 (Modbus protocol, output instantaneous, accumulation flowrate, medium temperature, pressure)

Printer interface: 15-line parallel port (according to the ordering requirement configuration)

Feed output: 24VDC/80mA

Work environment:

a: Temperature: (0- 40)

b: Relative humidity: 90%

Power failure data keep the time: >3 years

Max power consumption: 1W

Industry Applications

XSL flow computer can work with varied flowmeter, and is used for measuring the working condition volumetric flowrate, standard cubic volumetric flowrate and mass flowrate of liquid, gas and steam.

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