Service Hotline:0594-2695245
 
Display Controller Position:Home >> Products >> Display Controller
 
LT802 Rolling Force Display Controller

LT802 Rolling Force Display Controller

 

 
     Introduction
 
   LT802 applies to resistor strain type sensor, which is specially designed for rolling force measurement, pressure or tension test, with more functions than previous force measurement instrument. In the LT802 uses many advanced techniques to eliminate the effect of temperature drift and time drift. Unique automatic calibration and nonlinear correction function in site of the force-measuring system. With fully digital debugging, it makes your work easier, and it is a very high ratio of performance to price force measuring instrument.
 
Features:
·Applies to resistor strain type sensor
·Can be connected with two independent sensors ( A&B) and calibrate separately.
·3 display windows show A、B、A+B or︱A-B︱
·The Σ-△ conversion, strong disturbance resistance
·Multilevel digital filter, adapted to different needs of field
·Full digital debugging and operation
·Two calibration methods: weight calibration or automatic calibration
   (Automatic calibration is very useful for the elusive field calibration places)
· Optional as many as 12 point calibration method, easy realizes the nonlinear correction function in  force measuring systems
·With a peak hold function
·The instrument has the number recognition function, convenient system networking
·With self-locking function, to prevent operation by mistake
·Easy to use,  7 buttons  complete all operations
·Optional four 4~20mA analog output, a RS232C or RS485 serial port, five alarm control contact output, with sound and light alarm function
 
     Technical Data
 

Application: Resistor strain force measurement sensor, pull and pressure force from both sides
Sensor Voltage
10VDC,150mA
Sensor Sensitivity
-2.0mV/V~2.5mV/V
Nonlinear Tolerance
≤±0.02%FS
Input Impedance
≥10 mΩ
Digital Display
Two five-digit show A,B data
 
One six-digit show A+B or︱A-B︱
Display Mode
A real time value or peak display mode
Display Range
Any from 0~99999
Decimal point location
The user can set arbitrarily
Indexing
1﹑2﹑5﹑10﹑20﹑50﹑100﹑200
Zero Range
The full range of 1%-80% can be set
Filter Series
9 Digital Filter
Positive Overload
Positive overload at 6% FS shows HELP
Negative Overload
Negative overload at 6% FS shows HELP
Analog Output
Optional high precision four 4~20mA output
Digital Output
Optional RS232C OR RS485
Control Contact Output
Optional 5 alarm control contact outputs
 
Contact output for a relay contact, contact capacity for 220VAC 3A or 30VDC 3A
Power supply
220VAC±10%, 50HZ,6W
Use Environment
Temperature -10~+6℃,Relative Humidity≤85%
Outline Dimensions
Desktop,Disc Type
 
350(w)x105(h)x300(d)mm
(Front handle and install boards on both sides are excluded)

 
 
     Front Panel Layout
 
·Font panel layout
 
·Back panel layout
 
 
Interface description:
KOUT is alarm contact output socket (10core)
LOADA is for Sensor A socket (5core)
LOADB is for Sensor B socket (5core)
IOUT is analog output 4~20mA socket(8 core)
CLR is clear input socket (4core)
DB9 is serial pot communication socket (9 core)

 

 

 
 Back:No!
 Next:LT110 Digital Display
 
Products
Roll Force
Tension
Weighing Load-cell
Display Controller
Others

+86-0594-2695245

 
 
Customer Message
Contact us
Carees
 
  Copyright @ 莆田市力天量控有限公司 E-mail