Patent of constant temperature test box

Precision constant temperature water bath box, our laboratory uses the precision constant temperature water bath 50 1B of Hangzhou Lantian Experimental Instrument Factory. I will provide you with some information for your reference: precision constant temperature water bath box, also called precision constant temperature water bath box, is an upgraded product of the original glass constant temperature water bath 76- 1. Adopt high-quality steel plate for high-temperature plastic spraying, stainless steel liner, digital control and magnetic stirring. It solves all the shortcomings of the original 76- 1 glass constant temperature water bath, such as fragile glass tube, inaccurate pointer thermostat, loud noise of electric stirrer and appearance. High precision digital display instrument. Suitable for constant temperature test in biological, chemical, physical, chemical and other production and scientific research departments; It can also be used as a heat source for direct heating or auxiliary heating.

I. Technical parameters of products

1. 1 temperature range: rt+5 ~ 99℃;

1.2 wave mobility: 0.5℃;

1.3 display accuracy:1℃;

1.4 studio size: 600*300*2 10 MM (length * width * height MM)

1.5 approximate size: 750 * 380 * 400 mm.

1.6 heating rate: ≤5℃/ min;

1.7 heating power: 2000 W；;

1.8 mixing speed: 0- 1400 rpm.

1.9 power supply: 220v, 50hz

1. 10 shelf configuration: 1.

1. 1 1 net weight: 28kg.

Gross weight of wooden case 1. 1 1: about 36KG.

1. 12 packing size: 800 * 450 * 480mm (length * width * height)

2. Temperature control system and its characteristics

2. 1 temperature measurement: PT 100 sensor;

2.2 control system: digital display instrument

2.3 Complete sets of electrical appliances: digital display meter, thyristor and fuse.

Three. Box structure and materials

3.0 The shell is made of high-quality steel plate, high-temperature plastic spraying, stainless steel liner and digital control. A magnetic stirrer is installed at the bottom of the box shell to drive the magnetic bar in the stirring box, so that the temperature is more uniform.

3. 1 outer box material: the outer box is made of high-quality cold plate, phosphating film and salt treatment, and high-temperature plastic spraying. It has an upper door structure, and the color is computer gray.

3.2 Studio materials: stainless steel liner, stainless steel protective shelf, 1 shelf.

3.3 Temperature measuring port: PT 100 sensor enters from below the protective frame in the box;

3.4 Power cord: The power cord is located at the box side controller;

3.5 Controller: located on the right side of the box, with built-in control system, and the compensation line is connected with PT 100 sensor.

3.6 Heating element: stainless steel electric heater;

3.7 Total weight: about 28KG.

3.8 Standard packing: wooden cases

Four. boiler system

4. 1 stainless steel heater, located at the bottom of the box, controlled by PT 100 sensor.

4.2 The heating output of stainless steel heater is controlled by digital display instrument.

Verb (abbreviation for verb) security protection system

5. 1 fuse protector

5.2 studio overtemperature protector, upper limit overtemperature alarm

5.3 Leakage protection and electric shock protection to ensure safe use.

Technical data and accessories provided by intransitive verbs:

6. 1 operating instructions

6.2 Product Warranty Card

6.3 certificate of approval

Seven. After-sales service:

7. 1 Responsible for remote technical guidance to users.

7.2 Provide spare parts and accessories of equipment in time.

7.3 Provide technical consultation and support in the process of equipment use.

7.4 Respond immediately within 8 working hours after receiving the customer's fault notice.

Eight. Main components

Digital display control instrument

PT 100 sensor

Stainless steel heater