KYORITSU KEW 3022 User Manual

7-1Comparatorfunction
Set a referenceresistance value atthe insulation resistance range.
Themeasuredvalueiscomparedtothepre-setreferencevalue,and
themarkof or isdisplayedontheLCDandbuzzer
Settablereferencevalue:
0.1/0.2/0.25/0.4/0.5/1/2/3/5/10/20/30/50/100/Any:Unit[MΩ]
Theupperlimitof
" Any " variesdependingonoutputvoltage.
50/100/125Ｖ:0.000to199.9:Unit[MΩ]
250/500/1000Ｖ:0.000to999.9:Unit[MΩ]
Thisfunctioncanbesetateachrange.
Settingprocedure
(1)SettheRangeselectorswitchtoanydesiredinsulationresistance
rangewiththe
key presseddown.
Inthis case, there isno need to pressthe Safety
key toset the
rangeselectorswitchto500Vor1000Vrange.
(2)PresstheUPorDOWN
key
toselect or andthenpress
the
key .
Select to sound the when the measured value exceeds the
pre-setvalue.
Select to sound the when the measured valueis under the
pre-setvalue.
(3)ThenumberdisplayedatthelowerleftontheLCDstarts
flickering.PresstheUPor DOWN
key toselectthereference
value,andpressthe
key .
(4)Themessage andthe set value aredisplayedon the LCD
oncethesettingcompletes.
(5)Pressthe keytoreleasethisfunction.
SettingforAny
(1)Thedecimalpoint displayed at thelower left ontheLCD starts
flickeringwhen"Any"isselected.PresstheUPorDOWN
key to
selectthedesireddecimalposition,andthenpressthe
key .
(2)Thefour-digitstartflickeringfromtheleft.PresstheUPorDOWN
key andsetittothedesiredvalue,andpressthe key .
e.g.:incase0.5M
Ω isset.
―16―
7．Functionskeys
Fig.12.Changeofsub-indication

KYORITSU KEW 3022 Specifications

General

Brand	KYORITSU
Model	KEW 3022
Category	Test Equipment
Language	English