Device for measuring metastable zone of ammonium sulfate under action of ammonium nitrate

The utility model relates to an ammonium sulfate metastable zone measuring device under the action of ammonium nitrate, and belongs to the technical field of measurement. The device comprises a water bath constant temperature device, a cooling device, a helium-neon laser transmitter, a magnetic stirrer, a jacket crystallizer, a temperature monitoring device and a power receiver, a liquid medium pipeline I of the constant temperature device is communicated with a constant temperature cavity of the jacket crystallizer, and a liquid medium pipeline II of the constant temperature device is communicated with the cooling device. The helium-neon laser emitter and the power receiver are arranged on the two opposite sides of the jacket crystallizer respectively, and laser emitted by the helium-neon laser emitter is irradiated to the power receiver after passing through the jacket crystallizer. The temperature monitoring device is arranged at the top end of the jacketed crystallizer, and a probe of the temperature moni