BFT 220 Smart Differential Pressure Transmitter with LCD Display, Aluminum Alloy Housing | ATEK |

100 milibar….25 BAR pressure range
Easy configuration with LCD module buttons
24VDC supply voltage
4…20mA/HART or MODBUS RTU output
Many measurement unit options adjustable from the menu
High accuracy up to ±%0,3 FS
IP65 protection class

BFT 220 LCD display differential pressure transmitter is used to measure the pressure difference between two pressure points, convert it into the desired measurement unit, and display the measured value. Modbus and
HART output options are available. Parameter configuration and compensation adjustments can be easily performed on-site via the buttons on the LCD module.The product features high accuracy, stability and easy
operation.

Pressure Range Output Type Display Accuracy Protection Datasheet
100 milibar….25 BAR 4…20mA/HART or MODBUS RTU 2 line backlight LCD ±%0,5 or ±%0,3 F.S  IP65
  • 100 milibar….25 BAR pressure range
  • Easy configuration with LCD module buttons
  • 24VDC supply voltage
  • 4…20mA/HART or MODBUS RTU output
  • HART output model: LCD with backlight, displaying 5 bits, and 4 decimal places
  • MODBUS output model: LCD with backlight, displaying 6 bits, and 5 decimal places
  • Many measurement unit options adjustable from the menu
  • High accuracy up to ±%0,3 FS
  • Short circuit and reverse polarity protection
  • Aluminum alloy case
  • Excellent long-term work
  • IP65 protection class
Marka

Atek

GENERAL FEATURES

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Pressure Range

Diffrent models from 0…100mbar to 0…25Bar

Output signal

4…20mA/HART or MODBUS RTU

Supply voltage

HART output model: 12-32VDC (suggested 24VDC)
MODBUS outpu model: 18-36VDC (suggested 24VDC)

Site operation

3 buttons, all parameters can ve modified at site

MECHANICAL AND ENVIRONMENTAL FEATURES

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Working and storage temperature

-30°C … +70°C

Protection class

IP65

Material

Transmitter : Stainless steel 304
Case: Aluminum alloy

TRANSMITTER FEATURES

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Measurement Range

Diffrent models from 0…100mbar to 0…25Bar

Measurement Type

Ambient pressure measurement as relative
Air, Water, Oil, Non-explosive gases

Working Principle

Piezoresistive

Process Connection

G1/4, G1/4F, G1/2, NPT1/4, NPT1/4F, R1/4F , M12, M20

Accuracy

±%0,5 FS @25ᵒC
±%1 FS @0…+70ᵒC
±%2 FS @-40…+85ᵒC

Long Term Stability

±%0,3 T.S/ year

Response Time

1ms … nominal pressure

Mounting / Tightening Torque

15 … 20 Nm

LCD DISPLAY FEATURES

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Display

Modbus Output Model: LCD with backlight, displaying 6 bits, and 5 decimal places
HART Output Model:LCD with backlight, displaying 5 bits, and 4 decimal places

Units

Modbus Output Model: KPa, Pa, MPa, mmH2O, mH2O, mbar, bar, PSI, M,%
HART Output Model:H2O, inHg, ftH2O, mmH2O, mmHg, psi, bar, mbar, g/cm2, kg/cm2, Pa, kPa, Torr, atm, Mpa, mH2O, mHg, m, mm, cm, %, mA, g/cm3

Sampling rate

>20 times/s

Display interface

Enlish and Chinese; pressure, temperature, current, percentage

Linearity

Better than %0,2

Stability

%0.2/year

Circuit protection

Surge current protection, reverse power protection

Isolation range

>200MΩ

Motherboard buttons operation

reset, lower range calibration(zero drift under pressure source), upper range calibration (full scale calibration)

LCD buttons operation

changing machine address (0-255), units, decimal place, damping time and zero clearing

  • Pneumatic Systems
  • Air Compressors
  • HVAC Systems (Heating, Ventilation, and Air Conditioning)
  • Water Pumps
  • Liquid Storage Tanks
  • Medical Applications
  • Chemical Industry
DATASHEET
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