Mastech MS2115B Operation Manual
MS2115B
DUAL DISPLAY DIGITAL CLAMP METER
OPERATION MANUAL
1000 V
CAT III
6000 Counts
T - Rms
Inrush
V
INRUSH
FUNC
REL
MAX
ZERO
MIN
MS2115B
COM INPUT
Hz
A
600/1000
A
60
Hz
B.L.
HOLD
RANGE
AC/DC CLAMP METER
MAX
1000A
CONTENTS CONTENTS
1. Safety Information
1.1 Preparation
1.2 Usage
1.3 Mark
1.4 Maintenance
2. Description
2.1 Part Name
2.2 Switch and Button Description
2.3 LCD Display
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3. Specification
3.1 General
3.2 Technique Data
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4. Operating Guidance
4.1 Reading Hold
4.2 Measuring Range Switch
4.3 Back Light and Clamp Head Light
4.4 Maximum/Minimum
Measurement Choice
4.5 Function Choice
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4.6 Relative Measurement
4.7 Surge Measurement
4.8 Automatic Power-Off
4.9 Measurement Preparation
4.10 Current Measurement
4.11 Voltage Measurement
4.12 Frequency And Duty
Ratio Measurement
4.13 Resistance Measurement
4.14 Diode Test
4.15 Circuit Continuity Test
4.16 Capacitance Measurement
4.17 Surge Current Measurement
4.18 Non-Contact Voltage Detection
4.19 USB Communication
5. Maintenance
5.1 Replace Battery
5.2 Replace Probe
6. Attachments
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1. Safety Information
War ning
Plea se part icula rly not e th at inap propr iate us e may
caus e shock o r damag e to the me te r when us ing.
When u sing th e meter, c omply w it h commo n safet y
proc edure s and com plete ly f ollow t he safe ty meas ures
stat ed in the o perat ion man ua l.
In ord er to mak e full us e of the me te r's fun ction s and
ensu re safe o perat ion, pl ea se care fully r ead and
foll ow the pr ocedu res in th e op erati on manu al.
This m eter me ets to UL /CAS6 10 10-1 wi th meas ureme nt
cate gory (C AT lV 600 V and CAT III 1000 V.) and pol lutio n
degr eease f ollow t he safe ty g uidel ines to e nsure s afe
usag e of the me ter.
Prot ectio n provi ded by th e in strum ent wil l be impa ired
if use d in a mann er not sp ecifi ed b y the man ufact urer.
The me ter wil l provi de sati sf actor y servi ces to yo u if
you us e and pro tect it a pprop ri ately.
1.1 Preparation
1.1. 1 When us ing the m eter, th e us er shou ld comp ly
with s tanda rd safe ty r ule s fo r:
- Gene ral sho ck prot ec tio n
- Prop er use of t he mete r
1.1. 2 Pleas e check f or dama ge c aused d uring
tran sport ation a ft er rece iving t he mete r.
1.1. 3 If the me ter is st or ed an d sh ipped u nder ha rd
cond ition s, plea se c onf ir m that th e meter
oper ates pr operl y or i s dam ag ed.
1.1. 4 Probe s hould b e in good c on ditio n. Befo re use,
plea se chec k wheth er t he pr ob e insul ation i s
dama ged and w hethe r th e met al w ire is ba re.
1.1. 5 Use the p robe ta ble pro vi ded wit h the met er to
ensu re safe ty. If neces sa ry, replac ed the pr obe
with a nothe r ident ic al pr ob e or one wi th the sa me
spec ifica tion.
1.2 Usage
1.2. 1 When us ing the m eter, se le ct the ri ght fun ction
and me asuri ng rang e.
1.2. 2 Don't m ake mea surem en ts that e xceed i ndica ted
valu es in eac h measu ri ng ra ng e.
1.2. 3 When me asuri ng circ ui ts with t he mete r
conn ected , do not co nt act wit h probe t ip
(met al part ).
1.2. 4 If volt age to be m easur ed i s more th an 60V DC o r
30V AC (R MS), al ways ke ep y our f in gers be hind
fing er prot ectio n de vic e.
1.2. 5 Do not me asure v oltag e gr eater t han AC 750 V.
1.2. 6 When se lecti ng the ma nu al meas uring r ange, i f
you do n't kno w the val ue t o be me as ured, c hoose
the hi ghest m easur in g ran ge a nd decr ease
grad ually u ntil th e co rre ct r ange is d ispla yed.
1.2. 7 Befor e rotat ing sel ec tion sw itch to c hange
meas uring f uncti on , rem ov e probe f rom the
circ uit to be m easur ed .
1.2. 8 Don't m easur e resis to rs, cap acito rs, dio des and
circ uit con necti on s wit h po wer.
1.2. 9 Durin g tests o f curre nt , resis tors, c apaci tors,
diod es and ci rcuit c on nec ti ons, av oid con necti ng
the me ter to vo ltage s ou rce .
1.2. 10 Do not m easur e capac it ance be fore ca pacit or is
disc harge d compl et ely.
01 02
1.2. 11 Do n ot use th e meter i n ex plo si ve gas, v apor or
dust y envir onmen t.
1.2. 12 If you f ind any a bnorm al p henom ena or fa ilure
on the m eter, st op usin g th e meter i mmedi ately.
1.2. 13 Do not u se the me ter unl es s the met er bott om
case a nd the ba ttery c ov er are co mplet ely
fast ened in o rigin al p lac es .
1.2. 14 Don' t store o r use the m et er in dir ect sun light ,
high t emper ature a nd h igh h um idity.
1.3 Mark
Note ( Impor tant sa fe ty info rmati on. Ref er to
the op erati on manu al )
Dang erous e lectr ic cond uc tor.
Doub le insu latio n pr otect ion (cl ass II)
CAT III Acco rding t o pulse v ol tage to leran ce
prot ectio n level p ro vided b y IEC 610 10-1
stan dard ov ervol ta ge (ins talla tion) l evel II I and
poll ution d egree 2 .
The mete r compl ies wit h EU s tanda rd
Grou nding
This p roduc t has bee n teste d to t he requ ireme nts
of CAN /CSA- C22.2 N o. 6101 0- 1, seco nd edit ion,
incl uding Am endme nt 1, or a la te r versi on of the
same s tanda rd inco rpora ti ng the sa me leve l of
test ing req uirem ents” .
C
CONF ORMS TO UL STD . 61010 -1 , IEC
6101 0-2-0 32 CERTIF IED TO C SA ST D.
C22. 2 No. 610 10-1 an d 61010 -2 -03 2
1.4 Maintenance
1.4. 1 Don't t ry to ope n the met er b ottom c ase to ad just
or rep air. Suc h opera ti ons o nl y can be ma de by
tech nicia ns who fu ll y und er stand t he mete r and
elec trica l shock h az ard .
1.4. 2 Befor e openi ng the me te r botto m case or b atter y
cove r, remov e probe f ro m the c ir cuit to b e measu red.
1.4. 3 To avo id inco rrect r eadin gs a nd poss ible el ectri c
shoc k, when " " a ppear s on t he mete r displ ay,
repl ace the b atter y im med ia tely.
1.4. 4 Clean t he mete r with da mp c loth an d mild
dete rgent . Do not us e ab ras iv es or sol vents .
1.4. 5 Turn pow er off when t he mete r is n ot used , and
swit ch the me asuri ng r ang e to O FF posi tion.
1.4. 6 If the me ter is no t us ed fo r lo ng time , remov e the
batt ery to pr event d am age to th e meter.
2. Description
- The mete r is a port able, p ro fes si onal me asuri ng
inst rumen t with LC D displ ay a nd back l ight fo r easy
read ing by us ers. Me asuri ng r ange sw itch is o perat ed
by sin gle han d for eas y opera ti on. The met er has
over load pr otect ion and a l ow b atter y indic ator. It i s
an ide al mult ifunc tion me te r for pro fessi onals ,
fact ories , schoo ls, fan s an d famil y use.
- The mete r is used f or meas ur ing AC c ur rent, D C
curr ent, vo ltage , DC volt ag e, freq uency, dut y ratio ,
resi stanc e, capa citan ce m easur ement a nd circ uit
conn ectio n, diod e test an d no n-con tact vo ltage
dete ction .
- The mete r has aut omati c me asu ri ng rang e and
manu al meas uring r ange.
- The mete r has rea ding ho ld func ti on.
03 04
- The mete r has max . measu ri ng fu nc tion.
- The mete r has min . measu ri ng fu nc tion.
- The mete r has cla mp head f re que nc y
meas ureme nt func tion.
- The mete r has aut o power -off f unc ti on.
- The mete r has rel ative m easur in g funct ion.
2.1 Part Name
(1) No n-con tact vo ltage d et ectio n sensi ng area
(2) Cu rrent c lamp he ad: use d fo r curre nt meas ureme nt.
(3) Cl amp hea d light
(4) Ro tary sw itch
(5) In put Soc ket
(6) NC V indic ator
(7) Tri gger
(8) Ke y
(9) Di splay
(10) U SB comm unica tion so ck et
1
1000 V
CAT III
MAX
1000A
2
3
6
7
6000 Counts
T - Rms
Inrush
Hz
A
600/1000
A
60
V
4
INRUSH
8
REL
ZERO
MS2115B
FUNC
MAX
MIN
AC/DC CLAMP METER
9
COM INPUT
10
05 06
RANGE
Hz
B.L.
HOLD
5
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