LEEG LCD display Indicator for pressure transmitter0 pages
Intelligent display unit
• LCD11
Product introduction :
• Backlight big screen,350°rotation angle
* 30 more dispaly units.flexible 3 buttons setting
* 24 bits high precision ADC sampling, lightning protection(4KV)
* Optional on-off alarm output, display and control integration
• Suitable for 4-20mA transmitters site display and on-off alarm output
Dimensions (mm)
Installation Instruction
(IP55)
(IP55)
Detail parameters
Basic parameters | |
Applications | Process variable,4-20mA current value or percentage site display |
Up to 2 independent switch output | |
Input signal | 4-20mA two wire |
Power supply | 4-20mA two wire loop power supply, max pressure drop 8VDC |
Output signal | 4-20mAtwo wire signal loop output for option |
Site operation | 3 buttons, all parameters can be modified at site |
Warranty | 12 months under normal use |
Display parameters | |
Site display | Double row 5 bit/8 bit, 7 section/16section with backlight LCD display |
-19999-99999 | |
Accuracy class | 0.1%F.S, ±1brt |
ADC sampling | 24 bits |
Switch parameters | |
Output | Independent of 4-20 mAtwo wire circuits |
Switch quantity | IwayPNP, standard configuration |
Max 2 way PNP for option | |
Switch settings | 0-100% for option |
Switch state | Normally open,normally closed for option |
Switch function | High setting, low setting, window function, hysteresis function |
Accuracy class | 0.1%F.S |
State indicate | Red or green LED display |
Max. load | Continuous max load 120mA |
Delay time | 0-255ms for option |
MAX.frequency | Top 10 times/s |
Hysteresis setting | 0-5% for option |