Koehler Instrument K64100 / K64190 Petroleum Oxidation Stability Tester

Product Description
Determines oxidation stability of mineral transformer oils by measuring the amount of sludge and acid formed under prescribed accelerated aging conditions

Conforms to ASTM D2440 and related specifications
Capacity for 6 samples
Digital temperature control with digital display and over-temperature cut-off

Constant temperature oil bath for testing oxidation stability of mineral insulating oils. Immerses six oil receptacles at the required depth per ASTM specifications at 110°C ± 0.5°C, and controls oxygen flow to each sample at the rate of 1L/h ± 0.1L/h through six independent flowmeters mounted on a common manifold. Insulated double-wall stainless steel bath has microprocessor temperature control with °C/°F switchable digital setpoint and display. Operator and equipment are protected by an overtemperature control circuit which automatically interrupts power to the unit when bath temperature exceeds a programmed cut-off point. Order bath thermometer drying tower and catalyst separately.


Conforms to the Specifications of: ASTM D2440
Capacity: 6 Samples
Temperature: Range: Ambient to 230°F (110°C)
------------ Control Stability: ±0.09°F (±0.05°C)
Bath Medium: 7.2 gal (27.2 L) white technical oil

ADDITIONAL ACCESSORIES:
~ K12130 Copper Catalyst Coils - Sealed in a glass jar with a nitrogen atmosphere. Pack of 24 (12 sets)
~ 332-005-010 Drying Tower 250mL with ground glass stopper and side tubes
~ 332-005-011 Glass Filter Crucible
~ 250-000-95C ASTM 95C Thermometer - Range: 100 to 130°C
~ 355-001-001 White Technical Oil - 1 gal container
~ 355-001-003 White Technical Oil - 5 gal container
The following link provides additional information from the manufacturer's brochure. Click to open the PDF in a new window or right-click to download it:
Koehler K64100 / K64190 Petroleum Oxidation Stability Tester or copy the following into your browser address window: labequip.com/stock/pictures/n2285.pdf
Made in USA.
This item ships from Bohemia, NY.

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