HK-5110 Time calibrator

Overview

The HK-5110 time calibrator complies with the JJG 237-2010 "Stopwatch" verification regulation issued by the State Administration for Market Regulation. It is suitable for use by metrology departments at all levels, factories, colleges and universities, and various research institutions to calibrate various millisecmilliseconds meters, electric stopwatches (401, 405, 415, 417), mechanical stopwatches and digital quartz electronic watches. The instrument adopts full digital control. The whole machine has the advantages of high stability and high accuracy, complete functions, convenient operation and strong anti-interference ability.

Technical parameters

一Main technical indicators

   1 Internal crystal oscillator

Nominal frequency: 10MHz

     Daily aging rate: ≤5×10-9

       Second stability: ≤5×10-11/s   

Accuracy: ≤5×10-8/s

           Preheating time: > 2 hours

2 Calibrate mechanical stopwatches and electronic stopwatches (T0 is the input calibration time interval)

   Input range: 0.5 seconds to 99,999 seconds

   Accuracy: Better than ± (1×10-7×T0+3ms)

3 Calibrate the pointer type electric stopwatch (T0 is the input calibration time interval)

Input range: 0.01s to 9999s

Accuracy: Better than ± (accuracy of mains frequency ×T0+3ms)

4 Verify the millisecond meter and digital electric stopwatch (T0 is the input verification time interval)

Input range: 10μs to 1800s

   Accuracy: Better than ± (1×10-7×T0+3μs)

5   Input reference signal

   Frequency: 10MHz

Amplitude: 1V to 3V

6   Output of mains power frequency

Frequency: 100Hz (mains frequency)

Waveform: Pulse

    Amplitude: 5V

General characteristics

1 Conditions of use

   Voltage: AC 220 (1±10%) V

   Frequency: 50 (1±5%) Hz

Temperature: 0℃ to 40℃

Humidity: < 80%

2 Mechanical properties

Dimensions: 340mm×215mm×83mm

   Weight: < 5kg

3 Operating features: The operation and display are carried out by combining keys and knobs

Packaging & Shipping

1 How to deliver?

We can send by Express or by Air. Also we have best transportation solution for DHL, FEDEX, UPS,TNT faster and cheaper

2 What if it broken during transport?

Please do not worry, we do standard export package.

We have 12 months warranty, if it broken during transport, we can change a new one for you. If it is broken after 12 months, we can supply you a new one at a cost price.

FAQ

1. Why choose us?

Low price:

We are end manufacturer instead of trader or dealer, saving a lot of medium cost, cutting the prices factually and saving money for customers.

High quality:

Our company focuses on product quality. We equip professional research and development team.

Good service:

We could provide product catalog and user manual to customer during inquiry stage. We will offer the installation and operation video, debug video and maintaining videoto our customer before Ex-work.  Following link is the video address which is for our previous customer:

https://www.youtube.com/channel/UC4NDJI_tKsJIuaixCMDQF4w  

We offer fast delivery and secure packing. We provide one year guarantee and long term spare parts supply at cost price.  

2. How can I choose the suitable one?

We design and manufacture our testers based on ASTM, IP, ISO standards, so user may tell the exact standard or test method to us, and then we can offer our solution.

3. How can I pay?

We accept many payment terms, such as T/T, L/C, Western Union, PayPal, and money gram and so on.

4. When I receive it after pay?

Normally, we have testers in our stock, if not, we can deliver within 5-7 days, please contact us to check transport time and charge to your address.

5. What should I do if I do not know how to use?

Please do not worry, manual user will be sent together, also we can offer Operation and installation video, you can also contact us with more technological support.

6. What should I do if some parts broken?

Please do not worry, we have 12 months warranty except accessories, you can also buy parts from us after 12months.

7. Can I order OEM/ ODM services?

YES, product can be customized.