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Contact Information
1F., No. 109, Sec. 2, Zhiyuan 1st Rd., Beitou Dist., Taipei City 11289, Taiwan
Tel: 886-2-28203405
Fax: 886-2-28203406
Intelligent display unit
Model: AT-LCD11
Category: Automatic/Industrial Machines & Equipments / Testing Equipment / Inspecting/Measuring Instrument and Parts
Characteristics
Introduction
LCD intelligent display unit with 3 buttons design enables field parameter adjustment. This rotatable 350¢X display unit is suitable for all 4-20mA transmitter field readings display and pressure control.
Features
¡½ Adjustable 4-20mA corresponding value
¡½ 350¢Xrotatable display unit
¡½ Suitable for all 4-20mA transmitter field display
¡½ The power is supplied directly from transmitter (4-20mA), without external power supply
¡½ 36 kind of selectable units (pressure, temperature or speed unit)
¡½ 3 display modes available: mA, PV, %
¡½ Switchable decimal point: 0-4 decimal points
¡½ Four switch states - Hysteresis N.O. / N.C. Window Comparator N.O. / N.C.
¡½ Adjustable delay time
¡½ On-off alarm output (option)
Specifications
Main specifications
¡¿Screen display
39x23 (W x H)
350° rotatable angle
Double row 5-bit/8-bit,
7-section/16 section with
backlight LCD display
-19999-99999
ADC sampling: 24-bit
¡¿Electrical connection
(transmitter)
DIN 43650, female seat
M12*1 (5-pin) female seat
¡¿Electrical connection
(system)
DIN 43650, male seat
M12*1 (5-pin) male seat
¡¿Display units
kPa, MPa, Pa, bar, mbar, psi,
mH2O, mmH2O, cmH2O,
mmHg, Torr, atm, kg, g, mg, N,
kN, ¢J, ¢K, K, %RH, %, VOL,
PPM, %LEL, pH, m, cm, mm,
inch, m/s, Ω, kΩ, mV, V
¡¿Ambient temperature
-20 to 70¢J
¡¿Humidity
5-85% R.H.
¡¿Vibration resistance
Vibration: 20g (20-5000Hz)
Shock: 100g/11ms
¡¿Protection level
IP55
¡¿Certificate
EMC: EN61326
¡¿Warranty
12 months
Other Specifications
¡¿Housing
Material: ABS+PC
Color: red/black
¡¿Display mode
mA, PV, %
¡¿Input & output signal
4-20 mA
¡¿Power supply
4-20mA loop power supply
8VDC (max. pressure drop)
¡¿Accuracy
0.1%F.S., ±1 digit
¡¿Delay time
0-255ms
¡¿Switch state
Hysteresis N.O. / N.C.
Window Comparator N.O. / N.C.
¡¿Switch alarm quantity (option)
PNP/NPN x2 (Max)
¡¿Alarm warning
Low alarm: 3.5mA
High alarm: 23mA
¡¿Maximum load
Continuous max load 120mA
¡¿Refresh rate
Max 10 times/sec
¡¿Insulation
500V/100MΩ
¡¿Electrical protection
Short-circuit protection,
reverse polarity protection
¡¿Weight
About 100g
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