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Koehler - Programmable Ashing Furnaces

Determine the amount of ash in distillate and residual fuels, gas turbine fuels, crude oils, lubricating oils, waxes, and other petroleum products with this ashing furnace. The digital PID control accurately maintains temperature settings. A special air intake and exhaust system provides six air exchanges every minute while incoming air is preheated to ensure good temperature uniformity. Control panel allows you to store up to nine different programs and contains an integrated timer.

Double-walled stainless steel housing provides stability and a low external temperature. Highly durable, cured vacuum fiber module lining offers excellent temperature distribution. Oven is heated from two sides by ceramic heating plates with integrated heating elements that remain safe from fumes and splashing. Solid-state relays help provide low-noise operation.

Technical specifications

Type Capacity cu ft (L) Rise time Air exchange rate Power (VAC, Hz,) Shipping weight lb (kg)
GP-33859-10 Drop-down door 0.47 (13.3) 120 minutes 6 per minute 208,50/60 140 (64)
GP-33859-13 Lift-gate door 0.47 (13.3) 120 minutes 6 per minute 240,50/60 140 (64)
Koehler Instrument CompanyProviding quality testing instrumentation and technical support services for research and testing laboratories has been our specialty since 1925. Meeting your testing needs is the primary focus of our business, which is why Koehler Instrument Company is a leading producer and supplier of petroleum, synfuels and petrochemical instrumentation worldwide. At Koehler, we pride ourselves in innovation. In a time of continuous technological advancement and transition we are constantly implementing new and improved ways to surpass the needs of an ever-evolving industry. Koehler products are backed by our staff of technically knowledgeable, trained specialists who are experienced in both petroleum products testing and instrument service, which is carried out either on site or at a Koehler service center.
[petroleum testing equipment, crude oil analysis, ashing furnace]