Digital display stainless steel constant temperature electric heating plate

NegotiableUpdate on 12/25

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

DB-5AB digital stainless steel constant temperature electric heating plate is widely used for sample baking, drying, and other temperature tests. It is a tool for biology, genetics, medicine and health, environmental protection, biochemical laboratories, analysis rooms, education and scientific research. Its main features: 1. The heater is made using a special molding process, and there is no warping or deformation at high temperatures. 2. The work panel is made of stainless steel, which has excellent corrosion resistance and uniform working surface temperature. 3. Fast and uniform heating, easy operation, and safe use. Customization can be made according to customer requirements.

Product Details

1、 Advantages and Applications:

DB-5ABDigital display stainless steel constant temperature electric heating plateWidely used for baking, drying, and other temperature testing of samples,It is a tool for biology, genetics, medicine and health, environmental protection, biochemical laboratories, analysis rooms, and educational research. Its main characteristics: 1The heater is made using a special molding process,There is no warping or deformation at high temperatures. 2The material selection for the work panel is stainless steel,have*The anti-corrosion performance,The working surface temperature is uniform. 3Heating up quickly and evenly,Easy to operate,Use safely. Customization can be made according to customer requirements.

2、 Technical indicators:

model	Product Name	heating power	rule grid	Constant temperature range	display mode	Remarks
DB-1AB	Digital Display stainless Steel Electric hot plate	400W	200×150 mm	Room temperature~ 300℃	LEDnumber Code display	If the constant temperature range exceeds300℃, please choose graphite electricity hot plate
DB-2AB		500 W	300×200 mm
DB-3AB		800 W	350×220 mm
DB-4AB		1200 W	400×250 mm
DB-5AB		1800 W	450×350 mm
DB-6AB		2000 W	400×500 mm
DB-7AB		3000 W	400×600 mm
DB-8AB		3000 W	500×600 mm
DB-H	Digital display constant temperature stage	8 W	60×100 mm	room temperature~50℃		////////

3、 Setting and Explanation of User Working Parameters

Instrument measurement range	0℃—999℃
measurement error	±1%FS
resolution	±1℃
voltage range	communication220V
working environment	-5℃—50℃, relative humidity35%—85%
output method	220V/15Athyristor
timing range	0-999minute
Operation method	touch button
Measurement value correction	-99℃—+99℃
cutout size	68mm×68mm

4DB-5ABDigital display stainless steel constant temperature electric heating plateOperation Instructions:

1Set temperature

pressSETPress the key to enter the temperature setting mode or view the set valueSETPressing the up button to increase the setting value and the down button to decrease the setting value indicates that the number is flashing in the setting mode. Holding down the button will keep increasing or decreasing to the value you need. Once the setting is complete, press againSETPress the button to exit the setting mode and return to the normal working measurement mode.

2Adjust parameters

Sc:pressSETkey3After holding for a second, enter the internal parameter setting adjustment interface, and the interface will displayScIt is the error calibration value, which represents the error between the measured value and the actual value of the temperature controller. The default value is0.0You can press againSETPress the key to display flashing numbers and enter the adjustment state (the same parameter setting method below). Press the up or down button to adjust the value. （-99~99）

E:After setting, pressSETPress the key to enter the next parameter adjustment, and the interface will displayEIndicate the advance amount of breakpoint control (only when)PThe value is set to0When effective, the default value is5Adjustment methods andScthe same.

P:Press againSETPress the key to enter the third parameter, and the interface will displayPexpressPValue setting,PThe meaning of the value is roughly to start controlling the temperature=set value-（100/PValue). If set as200Degree,Pvalue100Time represents199Start controlling the degree,Pfor40Time represents197.5Start adjusting the degree. If the temperature is too high during use, it willPAdjust the value appropriately. If the temperature rises too slowly or cannot reach the control temperature, it willPAdjust the value appropriately.

Note: When the P value is 0, it enters breakpoint control mode. When the system PID fails, heating starts when the temperature is below (set value - E value), otherwise heating stops.

c:pressSETKey to enter parameterscThe settings,ZThe parameters after are temporarily reserved within the system, please do not adjust them. The default value is50.

AL:pressSETKey to enter parametersALThe settings,ALIndicates the high temperature alarm value. When the temperature>set temperature+ALAt that time, the instrument triggered a high temperature alarm.

TI:pressSETKey to enter parametersTIThe settings,TIRepresents a timer, measured in minutes.0Indicates that the timed mode is turned off, otherwise when the instrument is workingTIAfter a few minutes, enter the stop state and stop the output of the load terminal. If the temperature control effect is not ideal, please activate the self-tuning function,

If the temperature control effect is not good, please activate the self-tuning function and press key4After seconds, the running light flashes, and the controller starts self-tuning. After self-tuning automatically ends, the running indicator light stays on; At this point, the control effect will be greatly improved. During the self-tuning process, press key4The running indicator light will stay on for a long time after seconds, and the self-tuning will stop. The controller will operate as beforePIDControl the parameters. All parameters have been set, pressSETKey, save parameters and return to normal working state.

5、 Common faults and troubleshooting

serial number	fault condition	Reasons and exclusions
1	Display normal but not heating up	The set temperature is lower than the measured temperature.
2	The heating light is on but not heating up	1Output terminal connection failure, or heating working device failure 2Connection failure between control board and power board
3	Always displaying room temperature	Probe short circuit
4	always display999	Probe open circuit, not connected properly, or temperature exceeding the upper limit
5	Large temperature overshoot	1ThePThe value is too large, adjust it appropriately 2The temperature probe is too close to the heating element
6	The heating rate is very slow	1ThePThe value is too small, adjust it appropriately 2Heating device power is too low or temperature probe is too far away
7	Unstable temperature fluctuations	PValue too high orCThe value is too small
8	Slow temperature response	CThe value is too high, lower it appropriatelyCvalue
9	Large temperature display error	Temperature probe malfunction or incorrect probe position
10	Small temperature display error	System error, adjustSCvalue

6、 Precautions

1Please wipe the working surface clean before use,No water droplets, dirt, scale, or other foreign objects are allowed to remain on it. Place sample bottles or other containers for testing. Power on,Close the power switch, The electric heating plate is in working condition, pay attention to whether the temperature control probe is inserted.

2When the electric heating plate is in working condition, it should be supervised by a dedicated person.

3After completing the work, turn off the power switch and cut off the power supply.

4After surface cooling,press(1)Request processing.