SOMMY SG8-SVA User manual

SGSeriesDigitalSensorDisplayMeter
SG8-SVA DigitalSensorDisplayMeterUser sManual
Foryoursafty,pleasereadfollowing contentcarefullybeforeyouareusingthe meter!
SafeCaution
Pleasereadthemanualcarefullybeforeyouusethetemperaturecontroller.
Pleasecomplywiththebelowimportant points.
Warning Anaccident mayhappen ifthe operation does notcomplywiththeinstruction.
Notice Anoperationthat doesnot complywiththeinstructionmayleadtoproduct damage.
Theinstructionofthesymbolinthemanualisasbelow.
Anaccident dangermayhappeninaspecialcondition.
Warning
1.Asaftyprotectionequipment mustbeinstalledorpleasecontactwithusfortherelativeinformationif the product is
usedunderthecircumstancesuchasnuclearcontrol,medical treatmentequipment,automobile,train,airplane, aviation
andequipmentetc.Otherwise, it maycauseseriousloss, fireorpersoninjury.
2.Apanelmust beinstalled, otherwiseit maycausecreepage(leakage).
3. Donottouchwireconnectorswhenthepowerison,otherwiseyoumayget anelectricshock.
4. Donotdismantleormodifytheproduct. Ifyouhavetodo so,pleasecontactwithusfirst.Otherwiseit maycauseelectric
shockandfire.
5. Pleasechecktheconnectionnumberwhileyouconnect the powersupplywireorinput signal,otherwiseitmaycausefire.
Caution
1.Thisproduct cannot be usedoutdoors.Otherwisetheworkinglifeoftheproductwillbecomeshorter, oranelectric
shockaccidentmayhappen.
2. Whenyouconnect wiretothepowerinput connectorsorsignalinput connectors,themomentof theNo.20AWG
(0.50mm2)screwtweakedtotheconnectoris0.74n.m-0.9n.m.Otherwisetheconnectorsmaybedamagedorget fire.
3. Pleasecomplywiththeratedspecification. Otherwiseitmaycauseelectricshockorfire,anddamagetheproduct.
4. Donotusewateroroilbasecleanertocleantheproduct. Otherwiseit maycauseelectricshockorfireanddamage
theproduct.
5.Thisproduct shouldbeavoidworkingunderthecircumstancethatisflammable, explosive,moist,undersunshine,
heat radiationandvibration.Otherwiseitmaycauseexplosion.
6. Inthisunit it mustnot havedust ordeposit,otherwiseitmaycausefireormechanicalmalfunction.
7. Donotusegasoline, chemicalsolventtocleanthecoverof theproduct becausesuchsolvent candamageit. Please
usesomesoftclothwithwateroralcoholtocleantheplasticcover.
KKSG8E01-1
Features:
Beapplicableforsensorswithlinearoutputfeaturesorotherequipments,
suchasmeasuringpressure, weight, temperatureandhumidityandsoon
Withdecimalpoint,span,rangeandzeropointsettingfunctions.
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⊙

1、TechnicalParameter
Measuring function
Inputmode
Accuracy
A/Dconversion
Sampling speed
Responsespeed
Maxdisplay
Display
Powerconsume
Ambient temperature
Powersupply
Dimension
Weight
Dielectric strength
Insulatedimpedance
Equipped withmanykindsofsensors
Current ： 4 ～ 20mA(0 ～ 20mA)Voltage ： 0 ～ 10V （ 0 ～ 5V ， 0 ～ 200mV)
±0.5%F.S±2Digit (23 ℃ ±5 ℃ )
Dual slope
About 2.5times/s
About 4.5times/s
1999set decimalpoint freely
Red LED(14.2mmhigh)
≥3.5VA
0 ℃～ 50 ℃
AC220V50Hz
48mm(H)×96mm(W)×70mm(L)
500g
AC1500V1min
DC500V≥100MΩ
2、Function Setting
Whilesetting therange and the decimalpoint,be suretopull outthe internalprintedcircuitboard,as the followingfigureshows.
■■
■■
■■
■■
10V
5V
200mV
20mA
■■
■■
■■
■■
1999
199.9
19.99
1.999
Figure1 Figure2
2.1.Range setting（Figure1）
Thepositionsofjumpercap
Inputscale
20mA
4～20mA/0～20mA 5V
0～5V 10V
0～10V
200mV
0～200mV
Rangesettingby Decimalpoint settingbychangingthepinhead
2.2.Decimal pointsettig (Figure2)
While moving thejumpercap on thePINhead,you can getthe position ofthe DPthatyouwant.
Notes:The original setting rangeis0～10Vdisplay0～2000,you can adjust itaswhatyou want.
KKSG8E01-2
short-connectingthepins

3、DisplayValue Adjusting
Whilesetting the span andzero,pleasedo asfollows:
3.1Spanadjustment(SPAN)
Inputatypical value,thedisplayvalue can be increased,when forwardadjust,the displayvalue can be
decreased while reverseadjust.
3.2Zeropiontadjustment(ZREO)
Forwardadjustisforwardbiased,reverseadjustisreversebiased.
Notes:Afterthe adjustmentofspanvalue and scale setting,youneed tocheck whetherzeroneed tobereset.Zero
adjustmentmustbe in zeroinputorinputshortcircuitoran adjustmentsignal.Foxexample,inputting4～20mA,
ifyou wanttomustinput4mAin the terminalthen adjusttozero.Inordertodiminisherror,pleaseadjustspan and
zerorepeatedly.
4、TerminalConnecting
6910 8
7
4 53
2
1
AC 220V - + +
(I) (V)
INPUT
10
9
8
Voltageinput end
Current input end
+
+
-
Input connetingdrawing (INPUT)
5 、 Dimension
6 、 Cautions
1. Used in ambienttemperaturesof0℃to50℃,humidityless than85%R.H.
2. Inputwireshouldnotbe too long,had betterbe shielded.
3. Operation and installationshouldbefarawayfromthe disturbantsource.
4. Avoid usingbyviolentvibrationsorcrash.
5. Avoid dustorcorrosivechemical.
6. Storethemeterinthe shade withtemperatureof-10℃to70℃,andhumidityless than60%.Don tcontact
～
68
45
←
2
45
25
91 30
96
48
KKSG8E01-3
SPAN ZREO Figure3
withorganicsolventsoroil.