Temperature / Time Based Compressor Controllers are designed for single or double stage compressors. Nippon Instruments [India] Pvt. Ltd. Manufactures Temperature / Time Based Compressor Controllers. Nippon Instruments [India] Pvt. Ltd.Is an ISO 9001 certified company that supplies a wide range of Communication Products, Timers, Counters, and Flow Instruments. Temperature / Time Based Compressor Controllers come with important temperature points, which are ant fridge and capacity control. Compressor is switched on and off considering these points. This leads to optimum use of Compressor. To avoid frequent on/off, Delay Time is introduced in these Controllers. If the Compressor gets off and if temperature increases above set point, it can get on only after the delay time. The delay time is also programmable.