coal and coke industry

Product Details:

Features

• This test method is based on the loss in weight of a coal sample in an air atmosphere under rigidly controlled conditions of temperature, time, and airflow.

• A provision for renewing the preheated air in the oven at the rate of one to four times a minute, with the dry air.

• An exhaust change-over valve allows the output flow meter to be by-passed during operation, preventing the build of condensation in the flow meter.

• Timer provided to set the operation time.