Advantages
General Description
● Accepts Current or Multi (Current RTD,
Voltage, Thermocouple and mV/V) inputs.
● Analog output signals : 4~20mA, DC
● Display ranges : 4 digit - 9999~9999
● Built-in transmitter power supply 24V DC
● Red LED display unit
Applications The GL-2L panel mounting digital indicator is designed to
accept pressure or temperature transmitters and similar
A wide range of application for industrial sensors providing current or voltage output signals. It is
ａnd commercial application where the an all new universal panel meter that handles all the
visual reading of the field instruments common process display applications with simplicity,
ａnd monitoring reliability, accuracy and ease. The meter's universal
power supply allows it to be powered 110 AC or 220
AC, and it can also be powered from 24V DC as an
option.
Front panel description

Input
Thermocouple K, J, E, T, R
RTD
Current 4 ~20mA DC
Voltage 1~5V DC
Unamplified mV/V or other input signals available on
request
Output
Alarm contacts 2 alarm contacts
4 alarm contacts optional
Current 4~20mA , DC optional
Load resistance : 0~750Ω
Impedance : greater than 5㏁
Display Principle : 7-segment red LED, 17mm high
Range : 4 digit -9999~9999
Performance Specifications
Accuracy ±0.2% full scale resolution
Scanning time 0.2 sec. For Current and Voltage input.
0.4 sec. For Thermocouple and RTD input.
Power supply 50 or 60Hz, 110/220V AC or 24V DC(Optional)
Voltage fluctuation ±10%
Data backup EEPROM
Ambient operating temperature -10 ~ 60℃, 10 ~ 90% RH
Storage temperature range -20 ~ 70℃, 5 ~ 95% RH
Temperature coefficient 0.02% / ℃
Insulation resistance 100㏁ with 500V DC
Scaling adjustment Menu driven, Zero & span fully adjustable -9999 to 9999
Physical Specifications
Wiring Screw terminals : max. 2.5mm2
Dimension 48(H) × 96(W) × 113(D) mm
Panel cutout 93 × 45mm
Mounting DIN 4896 panel cutout required, 2 panel mounting brackets
& gasket provide
Weight Approx. 500 Including all extras
Options
Analog output 4~20mA DC
4 alarm contacts
Other options available on request