Humboldt HS-4157, Руководство по эксплуатации продукта

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INTRODUCTION
The HS-4157 Point Load Tester is a high-resolution digital pressure
gauge that measures with high accuracy. Easy to install and critical
pressure measurement is designed to be able to make a high
measurement in the field. Two standard AA alkaline batteries can run
continuously for more than 10 months.
1. BEFORE SET UP
Please read all instructions carefully before setting up the display. If
there is an error in the installation, the indicator may be permanently
damaged. The installation should be carried out by qualified personnel
who are familiar with the standards for safety practices and pressure
systems.
2. HOW TO USE MENU
Press the "ON" button once to turn the device on. To switch off the
device, hold down the "ON" button for 3 seconds.
2.1. Uni X (Units)
The user can view the instrument's measurement with 5 different units.
The "SET" button must be pressed to change the unit. After viewing
"Uni X" on the screen, it can be easily changed with the up arrow
button. All units are given below together with unit numbers:
Uni 0: bar
Uni 1: kg
Uni 2: tone
Uni 3: Newton
Uni 4: kN
2.2. FL XX (Filter)
The filter number is the number of samples that the device has received
at intervals of 100 ms, and the device will display the measurement
result by taking the average of these samples. For example, select "FL-
02" as the filter number. The device will take 2 measurements in 100 ms
interval and take the average of them and calculate the measurement
result. The filter number can be selected from 1-99.
NOTE: If "FL 00" is selected as the filter number, the device can not
perform any filtering and measurement. The result starts to flash at
a fixed number. So this device should not be operated with "FL 00"
option.
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