For determining the viscosity of oils and waxy fuel oils as a time of flow in seconds. The No.1 Viscometer, is for oils having flow times in 30-2000 seconds range.
The apparatus consists of silver plated oil cup provided with a cover. The oil cup has a precise stainless steel jet which can be closed by silver plated metal ball valve. A cylindrical copper water bath is fitted with a heating tube and a drain cock. The bath is mounted on a stand with levelling screws. Complete with a spirit level, a collar for thermometer, a stirrer with insulated handle and a 50 ml. Flask. HS10.15
This Viscometer is for oils whose flow time exceeds 2000 seconds and is suitable for use at temperatures upto 260°C. The apparatus has a silver plated brass cup with a cover and its base is prolonged as a brass tube. A cylidrical copper water bath which is fitted with two heating tubes and a drain cock is mounted on a stand withlevelling screws. Supplied complete with a circular spirit level, a clip for thermometer, a stirrer with insulated handle and a 50 ml.Flask.