What is the communication protocol to use with a custom program?

RS232 (FTDI usb adapters work well with this) 2400 bps Send 0x080 to request one reading Send 0x065 to request continuous data

How to cancel the defined period of auto power off without operation? I don't want it to power off automatically.

After the boot,press “SET” button,the screen display “TEST”,then press “▲”button,you can check setting options “OFFT” (OFFT)Setting of Automatic shutdown time:In this setting project,using “▲”to choose,automatic shutdown can be set from 10 minutes to 90 minutes,also can be set "00" don’t automatic shutdown.If choose not to automatic shutdown,you can press”SAVE”button after the selected.Then return to option interface.Instrument default setting is 10 minutes.

This comes with a small cd but i have no way of reading it. is there a link online for download?

https://app.box.com/s/erjeq4jpztsekw115skn5umyxyvnnbvt

Does this device have the ability to collect force vs time data?

I use these for visual force reading only but it has rs232 connectivity for PC. Though I have never used it. But since it does not have any menu to change date and time on the force gauge I am assuming there is no RTC so it will be unable to report with time stamped data. But if you can note start and stop time you could interpolate the data in excel. But would be only a crude way. Hope I was helpful.

Hf 50 With Usb Cable | Desertcart UK

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Description

⚙️ Elevate your force testing game with precision and power in one sleek device!

SEAMLESS DATA MASTERY - RS232 interface and PC software enable effortless data download and in-depth analysis.
VERSATILE PORTABLE POWER - Operates on rechargeable battery or AC power for ultimate flexibility on the go or in the lab.
PRECISION AT YOUR FINGERTIPS - High accuracy with 0.5% error margin ensures reliable measurements every time.
COMPREHENSIVE DATA MANAGEMENT - Stores up to 800 test results with automatic calculation of max, min, and average values for instant insights.
CUSTOM ALERTS FOR FLAWLESS TESTING - Set upper/lower limits with buzzer and indicator light alarms to never miss a critical threshold.

The HF-50 Digital Push Pull Gauge offers a 50N capacity with ultra-precise measurements, multiple unit displays, and a backlit LCD for clear readings. Featuring advanced data storage of 800 sets, customizable alarms, and seamless PC connectivity via RS232, it’s designed for professionals demanding accuracy and efficiency. Rechargeable battery and AC power options ensure it’s ready wherever your testing takes you.

Specifications

ASIN	B00L5UKSCY
Brand	M&A INSTRUMENTS
Brand Name	M&A INSTRUMENTS
Customer Reviews	4.5 out of 5 stars 10 Reviews
Item Weight	0.01 Ounces
Item weight	0.01 Ounces
Manufacturer	M&A INSTRUMENTS
Material	Plastic
Material Type	Plastic
Model	HF-50
Part Number	HKNDTHF-50N
UPC	520361149502

Reviews

Y**F

Excellent qualité!

3.03.2024

N**S

Works well

The unit works as I expect. Not bad for the price. I haven't verified the accuracy, but it seems to be sufficient for the simple pull tests I'm running.

27.03.2017

M**.

Ok, but software to acquire data on PC is not included and hard to find

The unit seems quite nice and accurate but having troubles with software to acquire the data onto my Windows 10 PC. The manual says "using CD <the data export program> to output the stored data to computer" and also "using CD <the synchronous test> to implement graph of force value and time". There are only drivers on the CD. No programs that would do these actions. The seller, M&A provided a link for download but when I attempt to download, Chrome will not allow it as it detects a virus. So I'm trying to adapt an Excel VBA code that is build for arduino called PLX-DAQ. The driver is installed and the unit is available in the device manager. However, unable to import force data.

13.05.2021

F**R

Easy to use and accurate

Durable and easy to use.

7.06.2019

M**R

Product worked well. Seems to be long lasting. ...

Product worked well. Seems to be long lasting. Shipping was very quick.

14.01.2016

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