Description
1.Brief Introduction
LU-R***0 blue (LU-R***0 color)
LCD recorders may be 1 to *6 channels input, have outputs of status
control, alarm, sensors power supply etc.
2.Technical parameter
â—† Display
windows : **0×**0 high resolution chart blue-white LCD
â—† Input
accuracy: ± (0.2%F.S*1) digit
â—†input type: Standard voltage **5V,
**5V
standard current ***0mA, ***0mA
T.C: K, S, B, T, E, J, Wre**5,
N
RTD: Pt**0, Cu*0, Cu**0
specially input: R, WRe**6, the mV signal,
other
â—†output types: Switch output: Relay contact
output (resistance **0VAC/0.8A or **0VAC/3A)
the SSR trigger
(*2V/*0mA)
DC*2V/*0mA
DC*4V/*0mA
DC5V/*0mA
transform output: ***0mA (the load
<**0&branded;)ã€**5V
***0mA(the load
<***0&branded;)ã€**5V
Communication connection: RS**2 or
RS**5
storage medium: U disk/**6M, U
disk/**2M
â—†Record : *6 pens
without U disk, *3.6 days /pen (1 sceond
interval) ~*5 years /pen (4 minutes interval)
U disk/**6M, **6/4×[*3.6 days /pen (1 sceond
interval) ~*5 years /pen (4 minutes interval)]
â—†Storage time: T=storage capacity/ the sum of the
reciprocal of each open channel’s record interval; when storage
data is temple, the storage capacity also the total storage is
***0×**4.
For example: when the storage data is temple, the open channels are
1, 3, 5, 7, the record interval of every channel is 1second,
5seconds, *0 seconds, *0seconds, then
T=
***0×**4/(1/1*1/5*1/*0*1/*0)=******3 seconds=**4.8
hours=*7.*8days.
(note: the total storage is **6×**4 when
channels≤8)
â—†cut off protection time: the data can be stored
forever when the electricity is cut off for it adopts FLASH MEMORY,
it can run accurately when cut off if hard clocks is
equipped.
â—†Power source: Switch power supply *5VAC***4VAC,
*0Hz±1Hz, power consumption *2W
â—†Ambient temperature: ***5
℃
â—† ambient
humidity: ***5%RH