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ASTM D 943 - ASTM 2274 - ASTM D 2893

SCOPE:

This test method was developed for, and is used to evaluate the oxidation stability of inhibited steam-turbine oils in the presence of oxygen, water, and copper and iron metals at an elevated temperature.

MAIN CHARACTERISTICS:

Oxidation test apparatus, 8 units, with digital temperature display, opaque magnetic screen, one bath thermometer.
This apparatus is supplied without flow meter.

STANDARDS KITS AT CHOICE (REQUIRED)

KIT FOR ASTM D 943 - 8 TEST POSITIONS

NL 9416251 Flow meter for 3 L/h air (D 943)
NL 21696 Oxidation cell D 943/D 2893 (8 cells requested)

KIT FOR ASTM D 2274 & D 4310 - 8 TEST POSITIONS

NL 9416252 Flow meter for 3 L/h oxygen (D 2274/D 4310)
NL 21697 Oxidation cell D 2274/D 4310 (8 cells requested)

KIT FOR ASTM D 2893 - 8 TEST POSITIONS

NL 9416253 Flow meter for 10 L/h air (D 2893)
NL 21696 Oxidation cell D 943/D 2893 (8 cells requested)

OPTIONAL ACCESSORIES:

NL 21011 Catalyst iron-copper coil (ready to use)
NL 516596 Reel of iron wire catalyst (1 kg)
NL 516597 Reel of copper wire catalyst (20 kg)
NL 941628 Winding fixture for wire catalyst
NL 9416231 Thermometer bracket
NL 9416232 Syringe with sampling tube
NL 9416233 Sampling tube holder

SPARE PARTS - GLASSWARE:

NL 19347 Test container
NL 19348 Mushroom condenser (D 943)
NL 19349 Oxygen delivery tube
NL 19351 Mushroom condenser (D 2274/D 4310)

SPARE PARTS - BATH:

NL 9417905 Pt 100 probe (250x5 mm) 11522 ASTM thermometer 40C
NL 9416239 Heating element (1000W)

APPARATUS FOR FILTERABLE INSOLUBLES (ASTM D 2274/D
4310)

NL 27530 Filter 0.8mm/diam. 47mm (D 4310)
NL 28695 Vacuum pump 34 L/min (D4310)
NL 30293 Filter assembly (D4310)

Catalogue No. NL 9416260