LDG3000 Intelligent LED Pole Display Annunciator

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ANHUI LAND GROUP IMPORT & EXPORT CO., LTD.

#586, North Xinhe Road, Tianchang 239300, Anhui, China

+86-550-7321122, 2407588, 2407688

LDG3000 Intelligent LED Pole Display Annunciator


company	ANHUI LAND GROUP IMPORT & EXPORT CO., LTD.
Categories	LED Displays
Update	2010-01-03
Original Region	China
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LDG3000 Intelligent LED Pole Display Annunciator

	LDG3000 Intelligent LED Pole Display Annunciator

	LDG3000 adopts microprocessor to carry on control operation. Insulation design and non-jumper technique can correct various non-linear import signal with high-accuracy. It can collaborate with various sense organ and display, call the police and transmit measure signal such as temperature, pressure, liquid, discharge, speed etc. The gauge possess some functions which are all-powerful signal input, break of conductor calling the police, outrange indication, self-correct and self-diagnose etc. String-cling serial communication input can communicate with various string serial input/output equipments, forming network control system.

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LDG□--3□□□/□□
Outer Size	B H F QI	panel size 16080 Hole 15276 Depth 85mm（crossing） panel size 80160 Hole 76152 Depth 85mm（standing） panel size　9696 Hole　9292 Depth 120mm　　　　　　 panel size　7272 Hole 6868 Depth 120mm　　　　　　 panel size 4896 Hole 4592 Depth 120mm（standing）
Displsy		1 2 3 45	Single beam+single digit display（PV+PV） Single beam+double digit display（PV+PV+SV） double beams+single digit display（PV+SV+PV） double beam+double digit display（PV+SV+PV+SV） three beams+single digit display（PV+SV+CV+PV）
Input Signal			1 2 3 4 5 6 7 89	Thermocouple(K-E-T-J-B-S-N-EA，please remark if single） Heat resistance（Pt100-BA1-BA2-Cu50-Cu100please remark if single） linearity DC.mV signal （0-20mV-0-100mV-0-500mV） resistance remote pressure transfer instrument linearity DC.mA signal （0-10mA 0-20mA 4-20mA） linearity DC.V signal （0-5V 1-5V） can be compatible with all above signals frequency pulse signalappointed by other users
Alarming				0 1 2 34	w/o one alarm w/ two adjustment location two alarms w/ three adjustment location three alarmsfour alarms
Additional Function					S G V E T	communication interface RS485 transmit output for processing isolated by light and electricity. 24V.DC feeder output（for two lines transmitters） switch off alarm for input sigals（lock the situation before switch off）timer
Working Voltage						A D	alternating current 220V（default if w/o writting）24VDC

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