Description:
KOEHLER K12212 Oxidation Stability Apparatus with 12-Place constant temperature bath and solid state temperature control, calibrated flowmeters and condenser water manifold for oxidation stability tests on fuels and lubricants. Individual flowmeters and control valves for each oxidation cell deliver air flow at the rate of 3L/h. Condenser water manifold has individual control valves for each cell. Microprocessor PID control provides quick temperature stabilization without overshoot, and the bath is protected by a redundant overtemperature control circuit that interrupts power should bath temperature exceed a programmed cut-off point. Display provides actual setpoint temperature values in °C/°F format. Communications software (RS232, etc.), ramp-to-set and other enhanced features are available as extra cost options. Double-wall insulated baths are equipped with copper immersion heaters and a 1⁄20 hp circulation stirrer. Stainless steel bath interior has a built-in support rack and overflow/drain to immerse the test cells at the required depth. Order oxidation cell glassware and accessories separately. Conforms to the specifications of: ASTM D943, D2274, D2893, D4310, D6158; AOCS CD12-57, DIN 51586, 51587; ISO 4263, ISO 12205; NF M 07-047; NF T 60-150. Shipping Weight: 8-place model: 137 lbs (62.1kg); Dimensions: 29 Cu. ft. Shipping Weight: 12-place model: 213 lbs (96.6kg); Dimensions: 29 Cu. ft. 115V/60Hz.
- Test Capacity: 12 oxidation cells
- Temperature Range: ambient to 212°F (100°C)
- Temperature Control Stability: ±0.2°F (±0.1°C)
- Bath Medium: white technical oil
- Bath Capacity: 19 gal (71.9L)
