Lb01 English User Manual
Lb01 English User Manual
Lb01 English User Manual
Instructions
measure symbol
output symbol
,press again
,wait Top right of the screen
,bottom display V symbol,then can enter voltage
,press again
,if Top
,press again
screen display
,bottom display mV EKBSRJT
nany one of the symbol,under this state,if dont display the
mV symbol,press
or
to up/down page,wait bottom
display mVsymbol,then can enter mV measure.
3.2E type Therm ocouple tem perature m easure
whichever gear you at,press
display
,press again
display
or
side,left side number indicate it's the manually input Cold end
temperature value,when the number flashing,press
to
,press again
,if
,press again
. These 2
,press
again
,wait Top right of the screen display
,check whether
top of the screen will display sourcesymbol,bottom only
display mA symbol,but dont displayProg 1 Prog 2
or
at,press
,press
again
,wait Top right of the screen display
,check whether
top of the screen will display sourcesymbol,bottom only
display Prog 1and mA symbol. If dont display
sourcesymbol ,press
or
to up/down the page,until
display source Prog 1 mA ,then can enter
source program current output state. Under this state, the current
step is 1mA,but the step range and change speed can be setted
manually. The method of setting the max and min as below: press
set,will display 2 numbers ,left number indicates the min
current,right number indicates the max
current ,use
2 buttons
can revise the range of the max. Note: the min
cant less than 0,the max cant bigger than 24,the min cant bigger
than the max . Press againset,enter the speed change setting
option,use
these 2 buttons to revise range of speed
change,the setting range can be 0.5~5s .Prog 2 Prog 3
program output method refer Prog 1.
2.3sink current program outputwhichever gear you
at,press
,press
again
,wait Top right of the screen display
,check whether
top of the screen will display sinksymbol,bottom only
display mA symbol,but dont displayProg 1 Prog 2
Prog 3,If dont display sinksymbol,press
or
. These 2 buttons
display
,press again
,wait Top right of the screen
display
,bottom will display mV EKBSRJT
nany one of the symbol,under this state,if dont display E
symbol,press
or
to up/down page,wait bottom of the screen
display Esymbol,then can enter E type Thermocouple
temperature output. At this moment, will show the value of
Thermocouple temperature output. The output set by these 4
buttons
. These 2 buttons
control
increase/reduce by little,work withSTEP,can change
step,increase/reduce 10 or 1 once, the default step is 10 .
These 2 buttons control
increase/reduce by big,step is 10 0
. Note Thermocouple temperature output comes to cold end
temperature compensation issues. when Thermocouple temperature
output, theres cold end temperature indication at the Lower left of
the screen, How much it displays, then how much cold end
temperature compensates . when Thermocouple temperature output,
make sure set the correct cold end temperature value, If set wrong,
then will bring big error. The setting method of cold end
temperature: press
, will see theres 1 number at left side and
right side, the left number is cold end temperature value that input
by manually, When the number flashing, can use these 2 buttons
to increase or reduce; The right number is the value that
measured by Internal temperature element Of the meter , the
number cant be changed, Cycle press
, will change the Flashing
sequence of the left and right number. Which of these 2 number
flashing, which comes to be effective.
increase/reduce by big,step is
,press again
or 1
10
This state indicates the external equipment provide the 24V power
supply,output current cant less than 24mAthis is
determined by equivalent internal resistance of the external
equipment)
When output 24V voltage,meanwhile measure the current that
flows through the 24V power supply, the current will display on
the screen.
11
Note of use
1whichever gear of this meter,cant connect the voltage that
bigger than DC30V or AC20V. If dont obey the note, then will
cause personal injury, meter damage.
2when the meter is working, the Interior will produce some
heat, the heat will affect Internal temperature element
measurement accuracy at a certain extent .The size of this error
has relationship with the High and low of the environment
temperature , with the Current Size of source current output,
with the size of load resistance, with the hands temperature
of the operator. This error is common in all Internal
temperature measurements. If you want overcome this error,
12
13