mastrad  logohome





OXIDATION STABILITY OF MINERAL INSULATING OIL  ASTM D2440 - IP 48 - IP 280 - IP 306 - IP 307 - IP 335

OXIDATION STABILITY TESTER

ASTM D2440 - IP 48 - IP 280 - IP 306 - IP 307 - IP 335

This test method indicates the tendency of a lubricating oil to deteriorate on oxidation under specified conditions. A measures of the deterioration is obtained by comparison of the viscosity and carbon residue before and after oxidation. The test is not suitable for additive-type oils (other than those containing ash less additives) or those which form solid products or lose more than 10% by evaporation during the test.

REF. 941650
12-test aluminium block bath with electronic controller with digital temperature display and setting, using PT 100 sensor. Temperature can be adjusted between 50 and 210C +/- 0,5C to comply with standards requests.
This instrument is delivered without flowmeter, thermometer nor glassware (12 of each must be ordered separately).

NECESSARY ACCESSORIES
9416501 Flow meter for 15 l/h air (IP48)
9416502 Flow meter for 1 l/h oxygen (IP 280-306-307-335)
9416503 Glassw are for A LL methods (set of 2)
9925959 IP thermometer 81C
9925960 IP thermometer 15C w ith collar
9925961 IP thermometer 22C

SPARE PARTS (2 years basis)
9416503 Glassw are for A LL methods (set of 2)
9925959 IP thermometer 81C
9925960 IP thermometer 15C w ith collar
9925961 IP thermometer 22C
9417834 Pt 100 probe (60x3.15 mm)
9416508 Heating element (1500 W)

CHARACTERISTICS
  • 12 -test bath
  • Electronic regulation
  • Digital display
  • Flowmeter for air or oxygen
  • SPECIFICATION
    Electronic controller with platinum 100 sensor and digital temperature display between 50 and 210C to a rest 0.1 C.

    Flowmeter choice is flexible: from one to twelve for air or oxygen with every combination of both or, an optional second easy exchangeable supporting panel with twelve flowmeters of the other type. A set of twelve large scale, accurate flowmeters is to order separately. Please precise quantities and types.

    Block bath also includes thirteenth recess for occasional temperature measuring block for thermometer.

    Tester including 12-test bath, with electronic controller and digital temperature display, Pt 100 probe, temperature can be adjusted between 50 to 210C 0,5 C to comply with above standards, flowmeters for air or oxygen as per selected standard

    The instrument complies with the European Directives regarding operator and Environment safeties and is therefore bearing the CE label.