Matri instruments & chemicals manufactures muffle furnaces complete with energy the regulator for model 2265 and digital temperature controller cum indicator with alarm and sensor for model 2265a. The high muffle furnaces are suitable for continuous operation at 900c 950°c 00 220/230 v ac. They are most suitable for general laboratory use or tool room l\applications. Control panel [in model 2265] is fitted with energy controller knob with uniform graduations marked 1-100. These reference-marked graduations do not represent any temperature value. Two indicator lamps are fitted in this model, such as red mains and one for temperature controller, ie energy regulator. Control panel [in model 2265a] is fitted with an electronic digital controller-cum-indicator for temperature control and display. All the knobs, switches and indicator lamps on this controller are marked for their application. A 2-meter long 3-core cable is supplied with the furnaces introduced from the rear panel with 3-pin plug 15 a for connecting to the mains. As the temperature controller is proportional type the heater switch on/off near the set temperature.
