Test Methods: ASTM D665, D3603, D5534, NACE TM-01-72
Rusting Characteristics of Oils
  • Complete individual control of temperature and time parameters for every test position
  • Precision motor with speed up to 1000 RPM (+/- 1 RPM)
  • Quick disconnect stirrers making the prepping process more efficient and faster
  • Temperature up to 60C +/- 0.2C, with 0.1C resolution
  • High quality robust cabinet construction
  • Easy to use Touch Panel

Click for AUTOMATED Apparatus
Click for Manual Apparatus


Model 398-6HT is an individually heated tube bath with 6 independently controlled test positions. The key factor in designing the 398 series is to give the operator the benefit of having complete control of the equipment.

No longer will the operator have to run all the test positions and samples at the same time and at the same temperature. The operator now has individual control of the temperature and testing time for every single position. For example, if you have model 398-6HT, you can run two samples at 40C at 9:00 a.m., while prepping and then running two additional samples at 60C at 9:15 a.m., all without interrupting the other tests. This instrument prevents an idle test position from being wasted.

The time and temperature parameters are all controlled via touch panel. This simplifies the contol process and makes it more intuitive.

Available Models
Model No.
Description
390-4
Manual Liquid Bath for Rust Testing, 4 positions. D665, D3603, D5534, NACE (specify)
390-6
Manual Liquid Bath for Rust Testing, 6 positions. D665, D3603, D5534, NACE (specify)
396-6A
Manual Individually Heated Tube Bath for Rust Testing, 6 positions. D665, NACE (specify)
396-6B
Manual Individually Heated Tube Bath for Rust Testing, 6 positions. D3603, D5534
396-4A
Manual Individually Heated Tube Bath for Rust Testing, 4 positions. D665, NACE (specify)
396-4B
Manual Individually Heated Tube Bath for Rust Testing, 4 positions. D3603, D5534

Accessories
Part No.
Description
L636-1
Polishing device with chuck (115 Volts)
L636-2
Polishing device with chuck (230 Volts)
RS-35
Holding chuck (for polishing test specimen. Spare)
RS-36
400 mL beaker for D665, D3603, D5534, each
RS-36N
400 mL beaker for NACE test, each
RS-37
Beaker cover (PMMA) for D665, NACE, each
RS-37A
Beaker cover (PMMA) for Lawler D665, NACE Automatic Units, each
RS-37B
Beaker cover (PTFE) for D665, each for Procedure C (heavier than water fluids)
RS-37C
Beaker cover (PTFE) for Lawler D665 Automatic Units, each for Procedure C
RS-38
Steel test specimen for D665, each
RS-39
Plastic holder (PMMA) for D665 specimen, each
RS-40
Teflon holder (PTFE) for D665 specimen, each
RS-41
Rusting test apparatus assembly with specimens for D3606 (Fig. 1)
RS-42
Beaker cover for D3603 and D5534, each
RS-43
Horizontal disc test specimen for D3603, each
RS-44
Vertical test specimen for D3603 (includes specimen, washer, cap), each
RS-45
Clear plastic stirrers' shield for 4 position baths
RS-46
Clear plastic stirrers' shield for 6 position baths
RS-47
NACE Air purging system of electrical enclosure with differential pressure gauge & remote air blower for reduced fire danger – NOT Certified Explosion proof
RS-48
Paddle and Shaft, D665, NACE. Spare
RS-49
Paddle and Shaft, D665, NACE. Spare
RS-50
FTM 791-5315 Paddle and Shaft
RS-51
Auxiliary Stirrer Blade for ASTM D665 Procedure C (heavier than water fluids)
RS-52
Steel test specimen for D5534, each
RS-53
Water beaker for D5534 Part B, each
SCC-10
Silicon carbide abrasive cloth, J-weight 100-grit for NACE (50 sheets)
SCP-24
Silicone carbide paper 240-grit (50 sheets)
SCP-15
Silicone carbide paper 150-grit (50 sheets)

Specifications subject to change without notice. Lawler Manufacturing Corporation © 2011
ASTM D665, ASTMD665, ASTM 665, ASTM D3603, ASTMD3603, ASTM 3603, ASTM D6158, rusting characteristics, rust bath, corrosion by petroleum products, oils, NACE TM-01-72, IP 135, ISO 7120, DIN 51 355, DIN 51585, FTM 791-4011, FTM 791-5315, NF T 60-151, TM-01-72, IP135, petroleum testing equipment, lawler bath, lawler instruments, NACE