10
Connect CoM input to neutral or ground terminal.
Connect ‘ + ‘ input to Ø 1 terminal
Clamp jaws around to Ø 1 wire
The display will show reading,
W
(real power),
VA
(apparent power)or
VAR
(reactive
power) measurement
and
Pf.
write down the reading as kw1, kVA1, kVAR1
Connect CoM input to neutral or ground terminal.
Connect ‘ + ‘ input to Ø 2 terminal
Clamp jaws around to Ø 2 wire
The display will show reading,
W
(real power),
VA
(apparent power) or
VAR
(reactive
power) measurement
and
Pf.
write down the reading as kw2, kVA2, kVAR2
Connect CoM input to neutral or ground terminal.
Connect ‘ + ‘ input to Ø 3 terminal
Clamp jaws around to Ø 3 wire
The display will show reading,
W
(real power),
VAR
(reactive power) or
VA
(apparent
power) measurement
and
Pf.
write down the reading as kw3, kVA3, kVAR3
Load
balanced
Unbalanced
kw Total
3 * kw1
kw1 + kw2 + kw3
kVA Total
3 * kVA1
kVA1 + kVA2 + kVA3
kVAR Total
3 * kVAR1
kVAR1 + kVAR2 + kVAR3
Power factor (Pf)
Total Power factor =
Real Power (
V rms * A rms * Cos
θ
)/Apparent Power (
V rms * A rms
)
“
A-lags
” annunciator indicates an
inductive
circuit, or
Current A lags Voltage V
(phase-
shift angle
θ
is “+”).
“
A-lags
” not visible indicates a
capacitive
circuit, or
Current A leads Voltage V
(phase-shift
angle
θ
is “-”).
MAINtENANCE AND REPAIR
if there appears to be a malfunction during the operation of the meter, the following
steps should be performed in order to isolate the cause of the problem:
Check the battery.
Review the operating instructions for possible mistakes in operating procedure.
inspect and test the test leads for a broken or intermittent connection.
except for the replacement of the battery or test probes, repair of the multimeter
should be performed only by a factory Authorized Service Center or by other qualified
instrument service personnel. The front panel and case can be cleaned with a mild solution
of detergent and water. Apply sparingly with a soft cloth and allow to dry completely
before using. Do not use aromatic hydrocarbons or chlorinated solvents for cleaning.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
1.
2.
3.
Summary of Contents for ACD-31P
Page 17: ...16 Figure 4 Frequency Figure 1 Alignment Marks Figure 2 PEAK rms Figure 3 THD F ...
Page 18: ...17 Figure 5 VDC VAC ACA Figure 6 Resistance Continuity Figure 7 Temperature ...
Page 20: ...19 Figure 11 Battery Replacement Φ1 Φ2 Φ3 N Φ1 Φ2 Φ3 N Φ1 Φ2 Φ3 N Figure 10 3 Phase 4 Wire ...
Page 21: ...20 ...
Page 37: ...36 Figure 4 Fréquence Figure 1 Repères d alignement Figure 2 PEAK rms Figure 3 THD F ...
Page 38: ...37 Figure 5 V c c V c a A c a Figure 6 Résistance Continuité Figure 7 Température ...
Page 40: ...39 Figure 11 Changement des piles Φ1 Φ2 Φ3 N Φ1 Φ2 Φ3 N Φ1 Φ2 Φ3 N Figure 10 Triphasé 4 fils ...
Page 41: ...40 ...
Page 58: ...57 Abbildung 5 V DC V AC ACA Abbildung 6 Widerstand Durchgang Abbildung 7 Temperatur ...
Page 61: ...60 ...
Page 81: ...80 ...
Page 97: ...96 Figura 4 Frecuencia Figura 1 Marcas de alineación Figura 2 PEAK rms Figura 3 THD F ...
Page 98: ...97 Figura 5 V CC V CA A CA Figura 6 Resistencia Continuidad Figura 7 Temperatura ...
Page 101: ...100 ...
Page 117: ...116 Figur 4 Frekvens Figur 1 Inriktningsmarkeringar Figur 2 PEAK rms Figur 3 THD F ...
Page 118: ...117 Figur 5 VDC VAC ACA Figur 6 Motstånd Kontinuitet Figur 7 Temperatur ...
Page 120: ...119 Figur 11 Byte av batteri Figur 10 3 fas 4 ledningar N Φ1 Φ2 Φ3 N Φ1 Φ2 Φ3 N Φ1 Φ2 Φ3 ...