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LCD-H11X is a digital, heavy-duty LCD indicator for installation directly in a 4-20 mA loop without need for external power.

The indicator is equipped with high-contrast, easy-to-read LCD digits. The scale is easily programmable, without reference signal, by three push buttons for any values between - 1999 and 9999.
  • Can be used with any DIN B transmitter or as display only
  • Installation directly in a 4-20 mA loop without need for power supply
  • Only 1.5 V voltage drop
  • High-contrast, 4-digit LCD display
  • Simple push button scaling without reference signal
  • Any range between -1999 to 9999 for 4 to 20 mA input
  • Labels for different engineering units are included
  • Typical accuracy of 0.05 % allows for high precision read-outs
  • HART transparent
  • Designed for ambient temperatures between -25 to +70 ºC / -13 to +158 ºF
  • Field mounting in rugged IP 66 / NEMA 4X housing
  • 90º indexing of display orientation
Unit of Measure

Specifications

Input Current

 N/A 4 to 20 mA

Maximum Current

 N/A 30 mA

Minimum Current for Operation

 N/A ~3.5 mA

Voltage Drop

 N/A ~1.5 V

Response time

 N/A Appr. 0.5 s

Scale setting

 N/A 3 pushbuttons inside the housing

Operation Temperature

 N/A -25 to +70 ºC-13 to +158 ºF

Typical Accuracy

 N/A ±0.05 % FS ±1 digit

Connection

 N/A Stranded, = 1.5 mm2, AWG 16

Indication

Display

 N/A Black LCD with 4 digits including minus sign

Digit Height

 N/A 0.5 in12.7 mm

Indication Range

 N/A Any range between -1999 to 9999

Decimals

 N/A Selectable, 0 to 3

Under Range / Over Range

 N/A Flashing symbols LO/HI

Engineering Units

 N/A Set of labels included (including blanks)

Enclosure

Material

 N/A Pressure Die Cast Aluminium; Silicone Rubber gasket; Glass window

Paint

 N/A Color: RAL 5005 Signal Blue Spray Epoxy Primer with Polyurethane Top Coat.

Protection

 N/A [FM Cert 3019264] [CSA Cert 1717515] FM/CSA Class 1, Div 1 & 2 NEMA 4X / IP66

Conduit Connections

 N/A 3 x 3/4” NPT Threaded ports

Mounting

 N/A Wall mount or optional 2” Conduit 316 SS bar clamp