HDM-250AUser Manual for Digital Constant Temperature Six way Electric Heating Sleeve

one、overview

This product is suitable for liquid heating in laboratories of colleges and universities, petroleum, chemical, pharmaceutical, environmental protection and other industries. It uses high temperature resistant alkali free glass fiber as insulation material, seals the resistance wire of nickel plated material in the insulation layer, and then weaves it into a hemispherical internal heating heater,This heater has the advantages of large heating area, fast heating, no open flame, uniform heating, lightweight, energy-saving, and less likely to damage the glass,This product is an ideal heating equipment for various laboratories and fine chemical units.

2、 Technical parameters

1Rated voltage: 220V±10％

2Rated frequency: 50HZ±2Hz

3Temperature range:Room temperature -300℃ digital display Individual control

4Temperature control accuracy: ±1℃

5Capacity: 6 × 250ML

6Heating power: 6 × 300W

III Setting and Explanation of User Working Parameters

4、 Operating instructions

1、 setting temperature: PressSETThe key can set the temperature,pressSETThe data on the digital display below the key flashes (normal temperature measurement on the upper row), indicating that the instrument has entered the temperature setting state. PressΔThe key setting value increases, press▽The key setting value decreases, continuously press the increase or decrease key to set

The value will change rapidly, once againSETThe key instrument panel returns to normal working state and the temperature setting is completed.

2、Sensor error correction:When confirming again that the value displayed on the instrument is not the correct measurement value, the displayed value can be corrected.pressSETkey3The second meter enters the inner menu. Select parametersScCollaboration afterwardsΔperhaps▽Keys can be modified

This parameter. The range of correction for sensor errors is+50℃arrive-50℃After the correction is completed, press againSETkey3Exit in seconds. The correction value of the instrument when it leaves the factory is0When using, it is important to prevent correcting instruments that display correctly.

3Operation flowchart:

5、 Precautions

Due to the coating of grease on the surface of the glass fiber,*When using it again, slowly raise the temperature and turn off the power after producing white smoke,Smoke dissipates before passing through,Repeat several times,Direct electric smoke-free,Can be officially used.

This product must be grounded,Dry during storage,Do not let it get damp,After encountering moisture,Pay attention to induced electricity when using,Do not touch with your hands,We need to gradually increase the temperature,,After drying, it can restore good insulation performance.

Our factory's products:
(In addition to the following products, our factory can also customize instruments according to customer needs. Consultation)
Series of incubators, series of gas bath and water bath constant temperature oscillators, series of speed regulating multi-purpose oscillators, series of magnetic stirrers, electric stirrers, series of water bath pots, sand baths, water tanks, centrifuges, series of crushers, grinders, homogenizers, series of stainless steel electric heating plates, lifting tables, constant temperature plates, series of quartz sub boiling and stainless steel distilled water dispensers, series of electric furnaces, constant temperature carriers, series of analytical instruments.