AST 230 Smart Temperature Transmitter with LCD Display, Aluminum Alloy Housing | ATEK | Made in Türkiye

Selectable measurement range from -195…+650 °C (Optional)
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

The AST 230 LCD Temperature Transmitter is designed to accurately and reliably measure the temperature of liquids and gases ranging from -195 °C to +650 °C. Its wide measurement range makes it suitable for a variety of industrial applications.

Temperature Range Output Type Display Accuracy Protection Datasheet
-195…+650 °C 4…20mA/HART or MODBUS RTU 2 line backlight LCD ±%0,5 or ±%0,3 F.S  IP65
    • Selectable measurement range from -195…+650 °C (Optional)
    • 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
Brand

Atek

GENERAL FEATURES

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Sıcaklık Aralığı

Selectable measurement range from -195 to +650 °C (Optional)

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 Immersion Tube: 304 Stainless Steel Body
Case: Aluminum alloy

TRANSMITTER FEATURES

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Measurement Range

Selectable measurement range from -195 to +650 °C (Optional)

Process Connection

G1/4, G1/2, NPT1/4, NPT1/2, M14x1, M20x1,5

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 kez/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

  • Machines
  • Tanks
  • Boilers
  • Gas and liquid fluids
  • Surface temperature measurement
  • Ambient temperature measurement
DATASHEET
PDF
PDF
MODBUS ADRES TABLOSU
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PDF