Laboratory 350 C Heating Plate

laboratory hot plates to help you safely heat laboratory samples. Microprocessor-controlled instruments can deliver accurate and repeatable results. Choose from digital and nondigital heating plates with durable aluminum tops that will not crack or chip or chemical-resistant ceramic plates that can be easily cleaned. For simultaneous heating and stirring, try stirrer/hot plates with an integrated magnetic stirrer. Find them all at Grainger! A range of hotplates from basic to specialty, to suit any lab’s needs. Choose from ceramic or aluminum surface types and multiple plate shapes and sizes. Our uniform-heating hotplates deliver a host of capabilities that deliver reproducible results, including temperature stability, durability, and remote-control access for safety and convenience. A laboratory hot plate, sometimes called a heating plate is known for its long life and uniform heating distribution. They are used in research, classroom or clinics to heat liquids or solids to ensure that substances are kept at a specific temperatures. Hot plates heat from the bottom and provide a view of the contents being heated. National Element hot plates are available with 120VAC and 240VAC power and adjustable temperature range. Hotplates and hotplate stirrers are benchtop laboratory tools that are used to heat evenly and mix various types of liquids and solutions. Conventional hotplates are used for heating only, while combination hotplate stirrers are able to simultaneously heat and mix. Infrared hotplates are an energy-efficient alternative to conventional and combination hotplate stirrers. Hotplate accessories such as temperature probes, external digital displays, and heating blocks can be combined with compatible hotplates. 一、Uses: This product is suitable for the heating of the samples in agriculture, forestry, environmental protection, geology and petroleum, chemical, food and other departments and institutions of higher learning, scientific research units. 二、Characteristics: 1.The shell is made of high quality steel,with electrostatic spraying surface, innovative design, appearance, corrosion performance, durable. 2.Adopt thyristor stepless adjustment,which can adapt to the needs of users varying heating temperature. 3.Closed heating plate, no open flame heating, safe and reliable. 三、Main technical parameters

Model	ML-1.5-4	ML-2-4	ML-3-4
Rated Voltage	220V ；50Hz	220V ；50Hz	220V ；50Hz
Rated Power	1500W	2000W	3000W
Plate size（mm）	400×280	450×350	600×400
Max temp（℃）	350	350	350

四、Working condition Power voltage：220V 50Hz； Ambient temperature：5～40℃； Ambient humidity：≤85﹪； Avoid direct sun； 五、Method of use 1, place the instrument in horizontal table. 2, connected with the power of the instrument requirements specified, the temperature control knob clockwise, voltmeter, produce voltage indicator, instrument began to heat up, the knob range, the greater the temperature the faster. 3, after use, the temperature control knob counterclockwise to the closed position, cut off the power and pull the plug。