ProsKit MT-1632 User Manual

Features :
1. 3 - 2/3 digits 2999 counts display
2. Auto / Manual Range
3. Special handle stopper and V shape tip design for better
grasping of small parts
MT-1632
4. Designed with gold-plated tweezer tip, provides precise
and excellent sensitivity for highly accurate results.
Smart SMD Tester Tweezer
5. Tests for resistance, capacitance, diode and continuity
6. Data hold and auto power off function
7. Over load indication („OL‟)
8. An extra pair of tips and carrying case are included
9. Low battery indication
10. Power Supply: 3V Lithium Battery (CR2032)
1. Introduction
The Tester is specifically used to measure SMD（Surface Mounting
Device). There are Chip type resistor, Chip type capacitor and diode,
for example. Moreover, the Tester has the continuity checking
function. The Tester automatically identifies the passive component.
The Tester is designed to meet IEC1010-1 standard and
Stipulation of 2-Pollution Grade.
2.Safety Note
The following safety notes should be observed prior to using
This Tester and any associated accessory. Although the Tester is not
used to measure DC/AC Voltage or Current, there are situations
where hazardous conditions may be present.
● Inspect the Tester case before using. Do not use damaged device.
● Inspect the Pin Holder and Pin gold-plated state.
● Do not attempt use the Tester as tweezers to prevent the pin tip
from damage.
USER MANUAL ● Do not apply external voltage between the two pins.
st , ● Do not used in the environment with explosive gas, vapor, or dust.
1 Edition 2016
© 2016 Copyright by Prokit‟s Industries Co., Ltd.
Caution: Never use the Tester on live circuits.
Continuity
3. Explanation of Control and Indicators
Check
3.1 Product Illustration
Power Source
①.
LCD
Auto power off
②. "H" Push Button
Extra functions Data Hold, Low battery indication
③. "F" Push Button
Operating
④.
Pin Holder
temperature
⑤. Test Pin (Gold-plated)（„INPUT‟ Terminal）
Storage
⑥.
Test Pin (Gold-plated)（„COM‟ Terminal）
temperature
⑦.
Battery cover
Environmental
condition
Dimension
Accessory: An extra pair of tips and carrying case are included.
5. Testing Operation
"F" push button is the function select key to choose manually
Resistance, Continuity, Diode or Capacitance test. The tester default
preset is auto scanning.
5-1. Scanning Mode
Once the 3V Lithium battery installed, it will auto power on
immediately and LCD will displayed „SCAN‟ and „ - - - - ‟ sign.
Caution
4. Specification
When measuring SMD device on the PCB, please
Specifications
disconnect power and discharge all high- voltage
300Ω/3KΩ/30K/300K/3MΩ±(1%rdg+ 2dgt)
capacitors.
30MΩ±(1.2rd%+3dgt)
Resistance
5-2. Resistance measurement
Resolution: 0.1Ω
[1] Auto scanning mode & auto range: 300.0Ω — 3.000MΩ
3nF/30nF/300nF/3uF/30uF±(2.5%rdg+ 3dgt)
[2] Selected resistance measurement mode by the "FUNC" key: the
Capacitance 300uF/3mF/30mF±(3%rdg+ 3dgt)
range is extended to 30 MΩ, i.e.300.0Ω — 30.00MΩ
Resolution: 1pF
When overloaded, the „OL‟ symbol will be displayed on the LCD.
Diode Test Open voltage : 2.8V, Testing Current : 2mA
5-3. Capacitance Measurement
Resistance < 30Ω, Buzzer will sound
[1] Auto scanning & Auto range: 3.000nF — 300.0uF。
[2] Selected Capacitance Mode by the „FUNC‟ key:
1 x 3V CR2032 Lithium Battery (not included)
The range is extended to 30.00mF, i.e. 3.000nF—30.00mF.
10 minutes after idling
Caution
To avoid damage to the tester or to the equipment under test,
disconnect power and discharge all high-voltage capacitors before
0 ~ 40℃(32 ~104 ℉) & Humidity < 80% RH
measurement.
5-4 Diode Check
-10 ~ 50℃ (14 ~ 122 ℉) & Humidity <70%RH
This function is used to check diodes, transistors and other
（1）Indoor use；
semiconductor devices. In the diode test mode, it will send a current
（2）Altitude up to 2000meter. through the semiconductor junction, and measure the voltage drop, a
good silicon junction drop is between 0.5V — 0.8V.
170x32x20mm
For forward voltage drop on any semiconductor component, the test
pin ("INPUT‟ terminal) touch component anode and another test pin
touch component cathode. The measured value show on the LCD.
Reverse the test pin and measure the voltage across the diode
again.
If diode is good, the display shows "OL".
If diode is shorted, the display shows 0 (zero) in both directions.
If display shows "OL" in both direction, the diode is open.
5-5. Continuity Check
When the resistance reading is less than 30Ω, the buzzer generates
a 2KHz beep to indicate continuity.
5-6. Hold function
In the data hold mode, the tester will hold the present measuring data
until pressing of the "HOLD" key once again.
6. Maintenance
6-1. Replacing The Battery
When meter displays
maintain normal operation.
6-2. Cleaning
The meter can be cleaned with a soft clean cloth to remove any oil,
grease or grim. Do not use liquid solvent or detergent.
寶 工 實 業 股 份 有 限 公 司
, the battery must be replaced to
PROKIT'S INDUSTRIES CO., LTD
http://www.prokits.com.tw
Email: pk@mail.prokits.com.tw
© 2016 Prokit‟s Industries Co., LTD. All rights reserved 2016001(C)