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Changsha Tianheng Measurement and Control Technology Co., Ltd
TK3120/TK3320/TK3340 Miniature Single/Three Phase Function Tester
NegotiableUpdate on 05/27
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Overview
The TK3120/TK3320/TK3340 miniature single/three-phase function tester, TK3120 miniature single-phase function tester, TK3320 miniature three-phase function tester (intermittent type), and TK3340 miniature three-phase function tester (direct type) are three miniature testers used for on-site measurement of various functions of the "single-phase or three-phase electric energy meter flow water type automatic calibration system". ◉ Can be applied to on-site measurement of single-phase or three-phase electric energy meter flow water type automatic calibration system for three-dimensional AC/DC magnetic field, terminal voltage, clock error, environmental temperature and humidity, etc.
Product Details
Functional Features
◉ Device magnetic field measurement: The built-in micro Tesla meter is used to measure the three-dimensional AC/DC magnetic field at the position of the self moving measuring device's tested meter.
◉Temperature and humidity measurement: Equipped with miniature temperature and humidity sensors, used to measure the ambient temperature and humidity at the location of the electric energy meter calibration device on the water flow line.
◉ Wiring test: Using pressure detection technology inside the wiring hole to check whether the device's plug-in wires are in good condition and reduce the probability of false detection.
Clock error measurement: Equipped with a micro clock measurement module, it can accurately measure the second pulse emitted by the electric energy meter calibration device on the water flow line.
◉ Recognition unit test: able to set screen fields and display characters with missing strokes
◉ Testing date and time record: used to record the current testing time, date, and other information.
Powered by a built-in battery, it can work continuously for 8 hours, reducing the impact of traditional PT power supply methods on accuracy testing.
The external dimensions are consistent with the existing national energy meter and can be fully automated for testing.
technical specifications
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