| Unit Price: | $ 20 |
F1 fan speed tester / Fan fault detector / Power supply fan speed tester / ZTW4101A digital tachometer laser tester
The CHINT ZTW4101A and F1 fan testers are devices used to test the ASIC miner's cooling fan speed and determine whether the cooler fan is functioning correctly.
Chint ZTW4101A ASIC miner cooling fan tester:
It is a non-contact digital laser tachometer that accurately measures revolutions per minute (RPM), surface speed, and length. Suitable for detecting the speed of ASIC miner cooling fans, such as Antminer, Whatsminer, and Avalon miner cooler fans.
Product feature:
1. Non-contact laser measurement;
The response is fast, stable, and reliable, and the laser speed ranges from 3 to 100,000 RPM (revolutions per minute).
2. High-sensitivity laser sensor;
Professional optical lens to increase measurement rate and accuracy. 0.8 seconds of high-frequency sampling refresh is the key to ensuring measurement progress.
3. Microprocessor measurement compensation;
Microprocessor measurement compensation, measurement accuracy, and speed are all improved.
4. LCD backlight display
It can usually work at night, with a large LCD screen display, more precise readings, and is intuitive and clear.
5. Anti-drop and anti-slip, sturdy inside and outside;
The entire machine is made of durable and high-quality electronic components, and its shell is crafted from lightweight yet durable ABS plastic, featuring a beautiful design.
6. Automatic shutdown after 15 minutes;
If no button is pressed, it will shut down after 15 minutes. The battery symbol will be displayed when the battery is low. Please replace it in a timely manner.
Product parameters:
Product model | ZTW4101A |
Measurement method | Non-contact |
Measurement range | 3-100000RPM |
Accuracy | ±(0.05%FS+1RPM） |
Resolution | RPM:<10000:0.1 RPM:>10000:1 |
Ambient temperature | 10~50℃±2℃ |
Speed display | 5-digit display, maximum 99999 |
Effective distance | 50mm~500mm |
Sampling time | 0.8 seconds (above 60rpm) |
Automatic shutdown | 15 minutes (can be turned off manually) |
Usage environment | -10~50℃, maximum 80% relative humidity, indoor altitude <2000m |
Storage environment | -10~50℃, maximum 70% relative humidity, (remove battery) |
Product size | 130x59x29mm |
Display size | 34x31mm |
Weight | About 110g (net weight, excluding battery) |
Power supply | 2x1.5V AAA (R03/LR03) |
Interface description:
Test screen description:
① Flannel bag * 1
② Color packaging box * 1
③ Instruction manual * 1
④ Digital tachometer * 1
⑤ Reflective paper * 3
F1 fan tester:
The F1 miner fan tester can test most 4-wire and 6-wire PWM fans with a working voltage of DC12V on the market. It is suitable for Antminer, Whatsminer, Innosilicon, Avalon and other miners. With the fan speed test standard detection function, the test results will be directly displayed on the screen, which makes it convenient and intuitive to see whether the fan speed is up to standard. PWM is divided into two modes: automatic mode and manual mode, and the user can switch the test mode arbitrarily. The native language is divided into Chinese and English, which the user can switch freely. The function interface is simple and easy to understand, which greatly improves the user's work efficiency.
Tester interface description:
Interface part:
No. | Illustrate |
① | Power interface, the input voltage is DC12V; |
② | 4-pin fan socket (four-wire fans such as Antminer, Innosilicon); |
③ | 6-pin fan socket (attention! only for Whatsminer); |
④ | 2*2, 4-pin fan socket (Avalon). |
Button part:
No. | Illustrate |
⑤ | The "+" button is used to change menu options or increase values; If you need to set the speed quickly, you need to press this button for a long time; |
⑥ | The "-" button is used to change menu options or decrease values; If you need to set the speed quickly, you need to press this button for a long time; |
⑦ | The "OK" button is used to save the set parameters (after each data modification, you need to press "OK" to save; |
⑧ | The "MENU" button is used to open the menu and set and adjust the relevant parameters. |
Test result description:
Fail: indicates that the fan speed is abnormal and does not meet the standard;
Pass: indicates that the fan speed is normal and meets the standard.
Instructions for use:
For more detailed instructions on using the ASIC miner F1 cooling fan tester, please see the article "Usage tutorial for ASIC miner F1 cooling fan tester."
Note: When testing the miner fan, it is necessary to keep the airflow from the front and back of the fan unobstructed. Otherwise, even a good fan may fail when tested.
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Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDT - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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ETH - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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Bank Transfer |
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Wire transfer - USD - YuanJi Card Number |
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Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD Card Number |
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JP MORGAN CHASE BANK, N.A. Card Number |
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Wire transfer - USD - Zhou sicong Card Number |
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人民币支付 - CNY payment Card Number |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
[email protected] [email protected] [email protected] [email protected]
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
