K35100 Corrosiveness & Oxidation Stability Apparatus

Test Method
Evaluates the ability of a lubricant to resist oxidation and the formation of corrosive acid compounds by subjecting a sample to accelerated oxidation conditions in a catalytic environment. The sample is maintained at elevated temperature and subjected to a controlled air flow while in the presence of a series of test specimens made of metals commonly found in actual service conditions.

Features and Benefits

• Models for ASTM, Federal and IHC test methods

• Six-sample testing capability

• Solid aluminum block design

• Microprocessor temperature control with digital display and overtemperature protection

Click on the image to view a larger photo of the instrument.

K35100 Corrosiveness & Oxidation Stability Apparatus
Constant temperature block baths for corrosivity and oxidation stability determinations on hydraulic oils, aircraft turbine lubricants, transmission fluids and other highly refined oils. Insulated aluminum block provides safe, efficient performance at operating temperatures of up to 750°F (399°C). Microprocessor temperature control has °C/°F switchable digital setpoint and display. Operator and equipment are protected by an overtemperature control circuit which automatically interrupts power to the unit should block temperature exceed a programmed cut-off point. Communications software (RS232, etc.), ramp-to-set and other enhanced features are available as extra cost options. Contact your Koehler representative for information. Air flow is controlled at the specified rate by six individually adjustable flowmeters mounted on a common manifold. Includes inlet valve and outlet fitting for condenser water supply and support rack for glassware.

Conforms to the specifications of: ASTM D4636, D5968; FTM 791-5307, FTM 791-5308; IHC BT-10; DIN 51394

Capacity: 6 test cells

Temperature Range:125 to 750°F (51.7 to 399°C)

Temperature Control Stability: ±1°F (±0.5°C)

Air Flow Rate:
ASTM D4636/FTM 791-5307: 10L/h
FTM 791-5308: 3L/h and 5L/h (dual range flowmeters)
IHC BT-10: 3L/h (50mL/min.)

Electrical Requirements
220-240V 50/60Hz, Single Phase, 15.9A

Dimensions lxwxh,in.(cm)
32.5x14.5x4.5 (83x37x105)
Net Weight: 271 lbs (122.9kg)

Shipping Information
Shipping Weight: 375 lbs (170.1kg)
Dimensions: 18.5 Cu. ft.

Ordering Information
Product Description
Electrical Requirements
Corrosiveness & Oxidation Stability Apparatus ASTM D4636, D5968 and FTM 791-5307 Model
220-240V 50/60Hz
Corrosiveness & Oxidation Stability Apparatus FTM 791-5308 Model
220-240V 50/60Hz
Corrosiveness & Oxidation Stability Apparatus IHC BT-10 Model
220-240V 50/60Hz

Product Description
250-000-08F ASTM 8F Thermometer
Range: 30 to 760°F
250-000-08C ASTM 8C Thermometer
Range: –2 to +400°C
ASTM D4636, D5968, D6594 and FTM 791-5307
K351-0-1 Sample Tube
K351-0-2 Sample Tube Head
K351-0-3 Air Tube
K351-0-4 Thermocouple Tube
K351-0-5 Condenser, Allihn Type
K351-0-7 Spacer
K351-0-8 PTFE Adapter
K351-0-13 Oil Sampling Tube (for D5968 and FTM 791-5307)
K351-0-14 Specimen Hanger (for D6594)
K293-0-12 Thermocouple, Type J
K29310 Digital Thermometer
Microprocessor based digital thermocouple thermometer with ten-channel input. Monitors Type J thermocouples from sample tubes.
K35090 Test Panel Assembly Fixture
Holds square-shaped metal specimens for tying with cord (for FTM 791-5307 and FTM 791-5308)
K35095 Test Panel Assembly Fixture
Holds square-shaped metal specimens for tying with cord (for ASTM D5968)
FTM 791-5308
K350-0-23 Test Tube
K350-0-24 Air Tube
K350-0-25 Condenser
K35090 Test Panel Assembly Fixture
Holds square-shaped metal specimens for tying with cord.
K353-0-1 Test Cell
K353-0-2 Condenser
K353-0-3 Air Tube
K353-0-4 Ring Rod
Washer Shaped Specimens for ASTM D4636 Standard Procedure and for FTM 791-5307
K35110 Bronze
K35120 Mild Steel
K35130 Aluminum Alloy
K35140 Magnesium
K35150 Steel M50
K35160 Silver
K35170 Titanium
Square Shaped Specimens for ASTM D4636 Alternate Procedure and for FTM 791-5308
K35010 Copper
K35020 Mild Carbon Steel
K35030 Aluminum Alloy
K35040 Magnesium Alloy
K35050 Cadmium Plated Steel
K35060 Silver
K35070 Solid Cadmium (non standard)
K35080 Titanium (non standard)
Square Shaped Specimens for ASTM D5968 and D6594
K35010 Copper
K35011 Lead
K35012 Tin
K35013 Phosphor Bronze
Rectangular Shaped Specimens for IHC BT-10
K353-0-5 Aluminum
K353-0-6 Copper
K353-0-7 Steel
K353-0-8 Brass
Polishing Materials
380-150-001 Silicone Carbide Paper, 150-grit.
Pack of 50 sheets.
380-240-001 Silicone Carbide Paper, 240-grit.
Pack of 50 sheets.
380-150-000 Silicone Carbide Grain, 150-grit.
1 lb package.
When inquiring about NIST traceable certified thermometers, please refer to the catalog number for the corresponding thermometer and replace the middle three zeros in the catalog number with 004. Example: 251-000-01C ASTM 1C Thermometer would be 251-004-01C ASTM 1C Certified Thermometer.