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For more products related question ,Welcome to inquiry us .
Expert Thermocouple & RTD &Temperature Sensor Manufacturer.
+86 13816377866 | 
jimmy011@126.com
+86 13816377866 | jimmy011@126.com
RTD is the most widely used temperature sensor, it already apply to Chemical, Metallurgy, Power, Mechanical, Construction material industry, etc. Feature as below:
Advantage:
1.High accuracy.RTD measure accuracy is the highest in all thermometer ,it can up to 1mk.
2.Strong signal output, high sensitivity. PT100 measure at 0℃,when temperature change 1℃,resistance change 0.4Ω,if though current is 1mA,then the output voltage change 400μV. At the same condition, even the high sensitivity K type thermocouple, the electromotive force change only 40μV. From this, we can see the sensitivity of thermal resistance is higher very much than thermocouple.
3.Good stability. At suitable working environment with small vibration, it can keep 0.1℃ accuracy at a very long working life.
4.No need for reference junction, no need for compensating lead wire, temperature can get from resistance value directly.
Disadvantage:
1.Do not suit for measurement at narrow spot and the site where temperature change rapidly.
2.Element structure complex, difficult to manufacture.
3.Vibration resistance is not good because resistance element is made by thin metal wire.
Found in 2008, Jiutian Automatic Equipment Co.,Ltd is a professional manufacturer for temperature & pressure products at Shanghai,China. Our products include: thermocouple, RTD, temperature controller instruments, Bimetal thermometer and press gauge and etc.
With products development, material analysis and mold making facilities, we have improved OEM capacity invarious fileds. We have focused on management and strictly control the quality to ISO9001:2000 and ISO14000 standards.
Warmly welcome you join in us to do business together profitable.
About our sample
1) The delivery time for normal samples is 3 working days.
2) All of our samples for OEM products is in low price.
3) Samples fees for ODM orders can be refund to you when you make order.
About our Warranty time
All of our products have 1 years warranty. If any problem in 1years, we could do new for you.
Why Choose us?
1) Real factory, competitive price, and best quality
2) More than 10 years manufacture experience, 5-10 people R&D Team
3) We can do OEM and ODM orders, The delivery time for OEM orders is 3-5days, ODM orders is 7-12days.
4) We have a design team, we can make a design for you for free.
5) Our staff is honest, responsible, professional and passionate.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q.When you will send parcels?
A:We will send parcels as soon as possible after payment confirmed.
Q.When i will receive parcels?
A:We prefer express delivery, usually takes 3-7 days to delivery by DHL/FedEx/UPS.
Container cargo will send by sea freight FOB/CIF, delivery time depends on destination port.
Q.Which payment your company accept?
A:We accept T/T, Paypal, Western Union payment.
Q.What warranty do you offer?
A:One year warranty, not included human damaged. If there are any defective units, we can send replacement units for free in the next order.
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