QWA-5A quartz watch tester
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QWA-5A quartz watch tester

Cantidad : 1000   Precio : 799$

1. Overview

The new QWA-5A quartz watch tester is suitable for precisely testing all kinds of quartz watch circuits with crystal oscillator working at 32.768KHz, for example: quartz quartz watchs、electronic watt-hour meter、computer motherboard、temperature controller、timer、electronic weigher and electronic cash register with timer function. Its appearance is depicted as Figure.1.

Figure.1 QWA-5A quartz watch tester

QWA-5A quartz watch tester especially suits the fast testing of finished products or semi-finished products. Additionally, our QWA-5A quartz watch tester has a tinny probe with it, which can suits the testing of bigger circuit boards.

QWA-5A has three stalls:

u ppm:part per million

u s/d:seconds/day

u s/m:seconds/month

Compared with the same type of products from other companies, our QWA-5A has the following advantages:

u with a more sensitive sensor in it;

u taking non-contact method;

u with advanced CPU and TCXO(Temperature Compensated Crystal Oscillator);

u with the function of alarming, and the user can set alarming range;

u easy setting procedure;

u accuracy is better than 0.3ppm;

u parameters that was set once won't be lost when starting again

2. Features

① measuring objects: quartz quartz watch and quartz watch circuit board

② voltage: 180V-240V AC 50Hz 60Hz

③ testing frequency: 32.768KHz

④ reference frequency: 16.384MHZ TCXO

⑤ testing accuracy: better than 0.3ppm

⑥ range: ppm:part per million; s/d:seconds/day; s/m:seconds/month

⑦ signal strength indicator: level meter indicator

⑧ alarming setting range: ±220ppm

⑨ volume: 23.5cm×10.5cm×30cm

⑩display mode: four-digital tube display

⑪processor: AVR quick type

Ubicación : , 518131 Shenzhen,
Persona a contactar : Guo Lingzhi, +86 18038882860

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Inscrito el 23 octubre 2016

Identificación de la empresa : 440306104855130

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QWA-5A quartz watch tester

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