TX4000 Digital Temperature and Humidity Controller Thermostat

• Customized: Customized
• Certification: RoHS, CB, CCC, ISO9001, CE
• Brand: Tesor
• Display Type: LED
• Transport Package: Carton
• Specification: 89.7x87.7x52mm
• Model NO.: TX4000
• Trademark: Tesoer
• Origin: China
• HS Code: 9032890090
• Production Capacity: 50000 Pieces/Year

Product Description

working principle
 

The controller for temperature and humidity mainly consists of three parts of transmitter, controller, heater(or fan etc.), its operational principle is shown

as following:

 

The message of temperature and humidity in the box is detected by the sensor and analyzed by the controller: When environmental temperature, humidity is up to the presetting value or exceed the presetting value, the controller is giving related signal to contects of relay, then the heater(or fan) is energized and working to heat of dehumidifying; after environmental temperature,humidity is well below the presetting value,the heater(or fan) is deednergized and stop working. In addition to its  basic functions, the specific product with different type possess secondary functions such as alarming output for wire-breaking,communication, forced heating etc.


Features:

The controller for temperature and humidity is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc.from humidity or condensation. These products meet the requirements of GB/T 15309-1994.

Technical data
Technical parameter		Value
Measuring range	Temperature	-40.0ºC ~ 99.9ºC
	Humidity	0%RH ~ 99%RH
Precision	Temperature	±1ºC
	Humidity	±5%RH
Transmitting output		DC 4~20mA / DC 0~20mA
Set range ofcontrolling parameter	Heating for Temperature rising	-40.0ºC ~ 40ºC
	Blowing for temperature decreasing	0.0ºC ~ 99.9ºC
	Humidity control	20%RH~90%RH
Output contact capacity		5A/AC250V
Communication port		RS485,MODBUS(RTU)
Hysteresis		5
Auxiliary power	Voltage	AC 85~265V DC 100~350V
	Consumption	Basic power consumption(≤0.8w)+ relay power consumption(each channel≤0.7w)
Average work time without stoppage		≥50000 hours
Working condition controller	Temperature	-20ºC ~ +60ºC
	Humidity	≤95%RH, without condensation and corrosive gas
	Altitude	≤2500 meters

 

                                         

 

                                           

 

 

 

FAQ

Q: What is your MOQ?
A: Generally, our MOQ is 200PCS for each model, we can discuss in details if you have special any requirements, like big quantity for the whole order but small quantity for each model.

Q:How can I get a sample to check your quality?
A: After price confirmation, you can require for samples to check our quality.
  If you need the samples, we will charge for the sample cost. But the sample cost can be refundable after you place an order(q'ty>1000pcs) in the future.

Q:Can I add my logo on the carton and stickers?
A: Yes, we can do OEM service, but you need send your carton & sticker design to us.

Q:How long can I expect to get the sample?
A: After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 5-7days.

Q:What about the lead time for mass production?
A: Honestly, it depends on the order quantity and the season you place the order. The lead time of MOQ is about 15 to 30 days.

Q: What is the shipping method?
A: Samples will be sent via DHL, UPS, FEDEX, TNT, EMS, etc. while bulk goods will be sent by sea or air. The goods on FOB basis can be shipped through designated forwarder.

Q:What is your term of payment?
A: By T/T, 30% at first, 70% before loading. Or irrevocable L/C at sight is accepted.