System Sensor 5251RB Rate-of-Rise Thermal Detector Mircom MIX-M500X The 3-CPU3 ships without

The 3-CPU3 ships without

The J2351R is a remote test capable detector for use with DNR Series duct detector housings

Uses a stable communication technique with noise immunity

The sensor transmits an analog representation of smoke density over a communication line to a control panel

This detector-type is commonly found on the following Siemens – Fire Safety fire alarm control panels: TXR-320

System Sensor 5251RB Rate-of-Rise Thermal Detector Mircom MIX-M500X The 3-CPU3 ships withoutSystem Sensor 5251RB is a rate of rise temperature sensor with 135F fixed temperature alarm. The model 5251RB System Sensor is intelligent sensor that utilize a state of the art thermistor sensing circuit for a fast response. These sensors are designed to provide open area protection with a 50 foot spacing capability. Model 5251B is a fixed temperature sensor with a 135F fixed temperature alarm. Model 5251RB System Sensor is a rate of rise temperature