Factory directly 4-20ma Signal Isolator4-20ma Isolator - TED Knob Pointer Temperature Controller – Gongyi

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TED-2001 temperature controller applies special technique to resist interference and adopts digital display of measure temperature and method of ON/OFF control. It has high precision、good reliability、strong cushioning、easy installation and so on. This controller is widely used  as temperature ...


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Factory directly 4-20ma Signal Isolator4-20ma Isolator - TED Knob Pointer Temperature Controller – Gongyi Detail:

TED-2001 temperature controller applies special technique to resist interference and adopts digital display of measure temperature and method of ON/OFF control. It has high precision、good reliability、strong cushioning、easy installation and so on. This controller is widely used  as temperature measurement and control automatically in light and heavy industry ,such as ,metallurgy、chemical、electronic、machinery、textile、plastic、refrigeration、medical treatment、electric oven and so on..

A.Technical specification:

1.Input:  E,  K

2.Range: 0 to 400℃

3.Accuracy: display less then ±2.5%F·S ±1B, temperature control less than 1.5%F·S

4.Contact capacity: 220VAC, 5A(dissipative load)

5.Power voltage: AC85~242V  50Hz/60Hz

6.Power consumption: <3W

7.Working environment: Temperature: 0~50℃;relative humidity: < 85%RH, without corrode gas.

8.Overall size and installation hole(mm):72×72×85、    68×68;

B.Connection Scheme(consult):  

1

C.Method to use:

Connect the power and the sensor according to the connection Scheme,then it displays the actual measure temperature.

The terminals of ‘1’, ‘2’ are input of thermocouple signal(E), the terminals of ‘7’, ‘8’, ‘9’ are relay control output. ‘7’is higher, ‘8’is general, ‘9’ is lower. The terminal of ‘11’, ‘12’ are power supply (AC85~242V).

When the temperature-setting is higher than the indicated value, the general and lower voltages are connected, while general and higher voltages are disconnected with green indicator bulb lighting up; the setting is lower than the actual indication, the general-lower voltages are disconnected and the general-higher voltages are connected with the red indicator bulb lighting up.

D.The maintenance and attention of controller.

1.The controller should be installed in the condition without corrode gas.

2.Thermocouple should be put in the place where it can measure real temperature inside the furnace and has good insulation.

3.Before powering on the controller, please check it carefully to see whether all connections are correct and whether thermocouple match with input type of the controller.

4.When heat initially, though the furnace has been turned off, but the temperature of furnace will keep going up owing to the heating inertia inside furnace. So it is better to set about 80% of the temperature you want to set normally before power on the controller every time. After the controller carry out “on-off control’’ for several times, then set temperature value you want to set normally , so as to avoid over surging.

5.If the controller displays abnormally, check the sensor to see whether its connection is open circuit or short circuit, also check whether the working voltage of controller is normal.

E.  Other explanation

Welcome to use our controller, we can supply various kinds of temperature controllers.

Note: Our company will continue to improve product technology, design specification. If change, please subject to the material object, without notice.


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We offer fantastic strength in high quality and enhancement,merchandising,income and marketing and procedure for Factory directly 4-20ma Signal Isolator4-20ma Isolator - TED Knob Pointer Temperature Controller – Gongyi, The product will supply to all over the world, such as: Barbados , Portugal , Oman , Our technical expertise, customer-friendly service, and specialized merchandise make us/company name the first choice of customers and vendors. We've been looking for your inquiry. Let's set up the cooperation right now!
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Myrna from Angola - 2018.11.02 11:11
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Alan from Niger - 2018.09.19 18:37

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