UT12C AC
Voltage Detectors
Operating Manual
Warning:
Thank you for purchasing the UT12C test pencil and for the full use of the product, please:
———-Read the user manual carefully.
———-strictly observe the safety rules and notes listed in the manual
Please note the following items to guard against electric shocking or personal injury:
If any damage to the test pencil or failure to operate, please do not use it. If any doubt, please deliver the test pencil for repair.
Please do not impose voltage exceeding the rating voltage on the test pencil.
There may be a danger of electric shock for voltage higher than 30V (AC), please pay attention to that in operation and observe the local and national safety codes of the country you are in.
Electric symbol
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Double insulation |
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Be careful! Electric shocking |
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Dangerous! Important information, reference manual |
CAT IV equipment is intended for protecting from transient voltage injury resulting from a first-level power source such as meters or overhead wires or ground wires infrastructure.
The product meets
LVD (EN62020-031:2002; EN61010-1: 2001)
EMC (EN61326: 1997+A1: 1998+A2: 2001+A3: 2003)
Notes:
no contact with the white part of the front end of the pencil body for your finger!
Working voltage and working condition
Working voltage: 90V-1000V AC
Working condition:
- Temperature: -10°C-50°C, storage: 10 °C-50°C Humidity: ≤95%
- Elevation: 3000m, cleaning: wet cloth
Operation instructions
Activate test pencil | Press once gently the button labeled with the power symbol, buzzer, and LED and the motor will work concurrently for 0.5 seconds, indicating the test pencil is activated successfully. While entering the test standby status, LED will flicker two times continuously with an interval of 1.5 seconds. |
AC voltage test | 1)Under non-vibration mode, put probe of test pencil close to the object being tested with AC voltage, LED will flick and buzz 2)Under vibration mode, put probe of test pencil close to the object being tested with AC voltage, LED will flick and buzz, and motor vibrate. |
Power off automatically | The battery will power off automatically for energy saving if do not use the test pencil for about 3 minutes Buzzer and LED will work concurrently for 1 second, indicating power off successfully. |
Stop using motor | Press the button gently after powering on, LED flickers buzzer works, but the motor fails to vibrate, a mode called non-vibration (shifting between vibration and non-vibration mode with button after power on). |
Stop using t est pencil | Press the button for about 2 seconds to power off the test pencil with 1 second of the buzzer and LED light for 1 second. |
Indication for low electricity of the battery
IV. Indication for low electricity of battery When the battery voltage is lower than 1.75V, the LED will flicker 5 times slowly after powering on, and the buzzer, if any signal, may sound faint, and the motor vibrates weakly. Please replace the battery immediately for test accuracy.
Battery replacement
Battery: 2×1.5V AAA
- with one hand holding the test pencil body, and the thumb of the other hand pressing the control position of the pencil head and extending it backward.
- Please take out the upper cover of the test pencil according to the direction shown in the picture, and replace the battery. (see the following picture)
Manufacturer: Uni-Trend Technology(China) Limited No 6, Gong Ye Bei 1st Road Songshan Lake National High-Tech Industrial Development Zone, Dongguan City Guangdong Province China Postal Code:523 808 |
Headquarters: Uni-Trend Group Limited Rm901, 9/F, Nanyang Plaza 57 Hung To Road Kwun Tong Kowloon, Hong Kong Tel: (852) 2950 9168 Fax: (852) 2950 9303 Email: info@uni-trend.com http://www.uni-trend.com |
© Copyright 2011 Uni-Trend Group Limited. All rights reserved.
Documents / Resources
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UNI-T UT12C AC Voltage Detector [pdf] User Manual UT12C, AC Voltage Detector, UT12C AC Voltage Detector |