Hardness TEMP-2

Features of the portable TEMP hardness tester:

• the hardness tester allows you to measure the hardness of parts made of metals and other materials, including complex shapes and large items having hard-to-reach measurement zones, at various spatial positions of the instrument sensor;
• high performance, ease of measurement and maintenance of the hardness tester;
• hardness testing of operating equipment with a hardness tester to assess its residual safe resource;
• the hardness meter electronic unit allows you to average the measurement results, enter them into the memory buffer and then output them to the hardness tester or computer display, print the data on the printer in the form of a protocol, or save them as a file;
• the hardness tester has a non-volatile memory of 32 programmable hardness scales and up to 200 averaged hardness measurements;
• The hardness tester allows you to program (calibrate) hardness scales from its keyboard or using a computer and a program on a CD. In this case, the RS 232 cables (СОМ 1 or СОМ 2 ports) or USB (COM-3 port) supplied with the hardness tester, as selected by the Customer, are used.
• determination of tensile strength Rm (? B) by a hardness tester by automatically recalculating with HB according to GOST 22761-77 for pearlitic carbon steels;
• hardness tester self-shutdown, indication of battery life;
• the hardness meter display backlight provides stable operation at low (up to minus 20 ° С) temperatures and in unlit places;
• graphic LCD allows you to track all user actions when working with the hardness tester (averaging, working with memory, the position of the sensor, programming, low battery, turning the backlight on and off);
• the hardness tester can be equipped with special sensors for various purposes, including a special sensor with an elongated nozzle, which makes it possible to measure the hardness of gears with a module of four and more in cavities and the tooth involute, as well as the hardness of pulleys, keyways, hard-to-reach places, for example, heat-affected zones welded rollers on pipes.

Specifications:

Ranges of measurement of hardness on scales:

HRC 22 ... 68

HB scale 100 ... 450

HV 100 ... 950 scale

HSD scale 22 ... 99

The minimum thickness of the measured product, mm 2

Relative margin of error,% 3

Time of one measurement, no more, from 1

The supply voltage of the device from 3 cells of type A-316 (either from batteries of the RX6 type or from a power supply), V 4,5

Resource of continuous work on one set of power, hour:

without backlight 120

with backlight on 40

in the mode "illumination 15 sec" 60

Operating temperature, ° С from -15 to +55

The number of measurements averaged by a hardness tester from 4 to 100

The maximum possible total number of recorded scales is 32

Programmable LCD backlight time of the hardness tester after measuring or pressing a button, sec 0.15 or incl. constantly

Roughness of the controlled surface no more, Ra 2,5

Operating temperature range, ° С from -20 to 60

The time of continuous operation of the hardness tester on 2 AA-type elements (1.5V each) at least 120 hours

Time to automatic shutdown of the hardness tester, min 1,5

Overall dimensions, mm 30х65х135

The mass of the hardness tester in a plastic case, kg 0.22