12
1. For Measuring the Capacitor over 25uF:
1) Set the selector switch to the R X 1K range.
2) Connect the BLACK test lead to the “-COM” jack and the
RED test lead to the Red “+” jack.
3) Connect the test leads to the capacitor to be measured
(Note the polarity of capacitor).
4) Watch the needle deflection to the right topside, and read
the Red C1 scale on the Dial.
2.
For Measuring the little Capacitor less than 25uF:
1) Set the selector switch to the DC 50uA(C2) range.
2) Set the capacitance selector switch on the MT-2007-C to
the proper range.
3) Plug the BLACK wire terminal of the MT-2007-C to the
“-COM” jack and the RED wire terminal of the MT-2007-C
to the Red “+” jack.
4) Insert the capacitor to be measured directly into the Cx
Jacks on the MT-2007-C (Note the polarity of capacitor).
5) Set-On the Power switch on the MT-2007-C, and then the
LED lighting.
6) Read the A.V. C2(250uF) scale on the Dial and multiply it
as per the multiplication table shown below:
Capacitance RANGE
Multiplication Factor
0.025uF X
0.0001
0.25uF X
0.001
25uF X
0.1
7) After measurement, turn-off the power switches either of
the MT-2007-C, or of the tester.
13
Troubleshooting
Nevertheless, problems or malfunctions may occur.
For this reason, the following is a description of how you can
eliminate possible malfunctions yourself:
Error
Possible cause
The multimeter does
not work.
Are the batteries exhausted? Is the
power indicator lit? Check the state
of the batteries and the fuse 0.5A.
No measurements
possible via V/mA
socket.
Is the fuse defective? Check the fuse
0.5A (fuse replacement)
No measurements
possible via 10A
socket.
Is the fuse defective? Check the fuse
10A (fuse replacement)
No change in
measured values.
Have you selected the right
measuring sockets? Is the measuring
range/mode correct (AC/DC)?
Faulty measuring
results are displayed.
Has null balancing of the display or a
0 Ohm calibration for the resistance
measurement been carried out? Is
the batteries not properly assembled
in?
14
MAINTENANCE
Replacement for Battery and/or Fuse should only be done
after the test leads have been disconnected and POWER OFF.
1.
Battery Replacement
1). Note the condition of the batteries using the procedure
described above, if the battery needs to be replaced,
remove the screw and open the upper cover of the battery
cabinet on the rear case.
2). Take off the spent batteries and replace them with a battery
of the same type. Observing polarity as indicated battery
polarity marking on the bottom of the battery compartments.
3). Replace the battery cabinet cover and tighten the screw.
2.
Fuse Replacement
1). When the fuse needs replacement, use only UL-Listed
0.5A/250V fuse or 10A/250V fuse identical in physical size
to the original type
Φ
5 x 20 mm.
2). Disassemble the side Holsters, and take off the screw, then
open the whole rear case. Remove the old fuse from its
holder; install the new fuse into it.
3). Replace the rear cover & Holsters, and tighten the screw.
15
MT-2017 26
檔指針型防誤測三用電錶
操作使用說明書
特點：
本機是指針式，防誤測全保護，斜立型三用電錶
(
附晶體
LED
座，短
路蜂鳴及
10A
檔
)
。具有以下基本特點和參數如下：
-
斜立型，可調後蓋支撐架（拉出後
,
向上轉動
90
度
,
壓下可固定）；
附帶掛鈎設計（支撐架向上轉動
180
度伸出後蓋，以便懸掛）。
-
配置玻璃釺維環氧樹脂鍍金盤雙面電路板，日系電池，並通過
CE
認證。
-
檔位切換簧片採用彈簧寶石軸承及二極體雙向限幅電路
-
具有全面的防誤測超載保護電路及速斷型保險絲多重保護
-
具有緊湊的兩側軟性防滑減振保護套
-
可測直流電壓和中間零位正負直流電壓，直流電流（最大
10A
）
，
交流電壓，電阻，電晶體，二極體，
LED
，電池，短路蜂鳴
,
和電
容
(2000uF Max.)
等
.
-
輸入阻抗：
DC20Kohm /V
，
AC 9Kohm/V
-
直流電壓：
0.1/2.5/10/50/250/1000V
六檔
-
中間零位正負直流電壓：
±5V/25V
兩檔
-
直流電流：
50
μ
A/2.5m/25m/250mA/10A
五檔
-
交流電壓：
10/50/250/1000V
四檔
-
電
阻：
1/10/100/1K/10K
五檔
-
電
池：
1.5/9V
二檔
-
電
容：
C1
（
RX1K
）
（
2000 uF
）
;
C2
:0.025-0.25-25uF
(3
檔
)
-
標準環境條件：
23
C
5
C,
濕度
< 75% RH
。
-
工作環境範圍：
0
C ~ 40
C,
濕度
< 90% RH
。
-
儲存條件：
-10
C ~ 50
C,
濕度
< 80% RH
。
-
電錶外形尺寸：
160
（長）
x 105
（寬）
x 40
（高）
mm
-
電錶品質：
390
克（包括電池）
-
電容測試選配附件
MT-2007-C
（
0.025/0.25/25uF
三檔）
