Determines oxidation stability of mineral transformer oils by measuring the amount of sludge and acid formed under prescribed accelerated aging conditions.
Features and Benefits
~ Conforms to ASTM D2440 specifications
~ Microprocessor temperature control with digital display and overtemperature cut-off
~ Six-sample testing capacity
The Koehler K12100 Oxidation Stability of Mineral Insulating Oils is a 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. Communications software (RS232, etc.), ramp-to-set and other enhanced features are available as extra cost options. Contact Labequip, your authorized Koehler representative for information. Order bath thermometer drying tower and catalyst separately.
~ Conforms to the specifications of: ASTM D2440
~ Capacity: Six samples
~ Temperature Range: ambient to 260°F (127°C)
~ Circulator: 1/20hp impeller
~ Bath Capacity/Medium: 2.5 gal (9.5L) white technical oil
~ Catalog # __________________ Product Description
~ K12130 ___________ Copper Catalyst Coils - Sealed in a glass jar with a nitrogen atmoshpere. 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 instruction manual or manufacturer's brochure. Click to open the PDF in a new window or right-click to download it: Koehler K12100 / K12190 Petroleum Oxidation Stability Tester
or copy the following into your browser address window: labequip.ca/stock/pictures/n1206.pdf
Made in USA.
This item ships from Bohemia, NY.