ASTM D6079, FDR-5471 Ispitivač mazivosti dizel motora (HFRR)

Maximum rated displacement (stroke) of the vibration exciter

±3mm; accuracy 0.001mm

Experimental temperature

Room temperature -200 ° C, any adjustment

Točnost regulacije temperature

± 0.1 ° C

Raspon sile ispitivanja

0-1Kg, friction measurement range: 0-45N

Uvećanje:

100 times; accuracy: 1 micron;

Constant temperature and humidity box:

 Temperature control range: 17~28°C, temperature display accuracy 0.1°C, temperature control accuracy ±2°C

Control humidity range:

25-70%, humidity display accuracy 1%, humidity control accuracy ≤ 3% RH;

Radno okruženje:

Temperature 5 to 35 ° C, humidity: 20-80%

Working power: ,

AC220V, 50HZ

The whole machine power:

2000W

Reciprocating displacement

mm 1.0 ± 0.02

Reciprocating frequency /Hz

 50 ± 1

Application load / g

200 ± 1

Oil sample volume / ml

2 ± 0.2

Oil sample temperature / °C

60 ± 2

Test time / min

75 ± 0.1

Značajke

1. Wear scar measurement system: electronic imaging system, can collect and store images; x, y two directions of reading; magnification: 100 times; accuracy: 1 micron