APPLICATIONS

 The new MD-6B clock tester is suitable for precisely testing all kinds of clock circuits with crystal oscillator working at 32.768KHz and 1Hz, for example: quartz clocks,electronic watt-hour meter, motherboard, temperature controller, timer, electronic weigher and electronic cash register with timer function. Its appearance is depicted as Figure.1.

Figure.1  MD-6B clock tester

MD-6B clock tester especially suits the fast testing of finished products or semi-finished products. MD-6B's RS232 interface can be used to connect MD-6B and computer in order to gather testing results. Additionally, our MD-6B clock tester has a tinny probe with it, which can suits the testing of bigger circuit boards.

MD-6B has five stalls:

1. ppm:part per million, accurate to 0.1ppm

2. s/d:seconds/day, accurate to 0.01 seconds

3. s/m:seconds/month, accurate to 0.1 seconds

4. s/y:seconds/year

5. F:32.768KHz frequency deviation

Compared with the same type of products from other companies, our MD-6B has the following advantages:

1. with a more sensitive sensor in it to receive weak signal;

2. taking non-contact method;

3. thinner shell making it more easy to use and more suitable for the pipeline;

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

5. with a 16-level signal strength indicator;

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

7. easy setting procedure;

8. accuracy is better than 0.03s/d;

9. extra:RS232 to connect MD-6B to a computer

FEATURE

1. measuring objects: quartz clock,electric meter and clock circuit board

2. voltage:220V AC 50Hz

3.  testing frequency: 32.768KHz 1Hz  

4.  measurement period :1s,2s,5s,10s,20s,32s,60s

5. reference frequency:16.384MHZ TCXO       

6.  testing accuracy: better than 0.03s/d

7.  range: ppm:part per million; s/d:seconds/day; s/m:seconds/month; s/y:seconds/year; F:32.768KHz frequency deviation

8.  signal strength indicator:16 level indicator

9.  alarming setting range:±200ppm

10.  volume: 13cm×27cm×29cm

11.  display mode: four-digit LCD display

12.  extra: RS232 to connect MD-6B to a computer

PANEL INTRODUCTION

MD-6B clock tester's front and back panel are showed by Figure. 2 and Figure. 3:

Figure 2. MD-6B clock tester's front panel

1. power switch

2. mode switching button

3. signal indicator

4.status indicator

5. sensor interface

6.ground

7. 12V output 

8. connect to ground of the meter optocoupler

9. connect to positive side of the meter optocoupler

10.interface to test the second pulse signal of electric meter's clock chip

Figure 3. MD-6B clock tester's back panel

FAQ

within 5-7 working days after receiving the payment. we provide just-in-time delivery.

Q2: Can you send engineer to help installing our machine?

  Yes, if need,we can send our engineer to go to your factory to help installing our  machine, train
 the workers and make sure the machine running well before he leave.

Q3: If the machine get damaged, what can i do ?

In the guarantee time (1 year) , we will send the spare parts to you . And provide the technical 
consultant for anytime.if more terrible,we can send our engineers to your factory.
  We will provide same good after-sale service as the pre-sale service, any of your questions,
we will be replied within 12 hours.
 

If you need more further details about our machine,  please feel free to contact us .