Thermal Resistance Signal Isolator Offer From Chinese Factory

• Customization: Available
• Task: Temperature Converter
• Structure: Combination
• Model NO.: HDTW
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection
• Certification: RoHS, ISO: 9001, CE, FCC, SGS
• Condition: New
• Customized: Customized
• Material: Plastic
• Working Temperature: -20c~+60c
• Output Ripple: <5 Mv
• Installation: 35mm DIN Rail
• Keyword: Signal Isolator
• Transport Package: Carton Box
• Specification: 2*11*12
• Trademark: Huadian
• Origin: Hefei
• HS Code: 8504902000
• Production Capacity: 10000/Week
• Package Size: 11.00cm * 10.00cm * 1.50cm
• Package Gross Weight: 0.250kg

Product Description

Our Company

 

Huadian Automation has been committed to the research and development of industrial process automation sensors and instruments since its establishment. The main products include flow meters, water quality analysis instruments,recorders, pressure transmitters, signal isolators and other field instruments.Huadian Automation is already working extensively in the oil and gas, water and wastewater, chemical and petrochemical industries in more than 120 countries and will take further efforts to get closer to customers and respond to their needs quickly and efficiently.
By 2022, Huadian Automation will have a large number of R&D personnel and engineers, and the total number of group employees will exceed 500. With the diversified market needs
In order to serve global customers, Huadian Automation has established and/or is preparing to establish offices in Singapore, Vietnam, Russia, Germany, Philippines, Malaysia, India and other places.
Huadian Automation continuously strives to establish close partnerships with companies around the world, integrating itself into the local innovation system while providing global technology innovation make a contribution.
With a customer-centric approach,Huadian Automation will continue to focus on process automation sensors and instruments and play an indispensable role in supporting the world's industries to become more intelligent and efficient. indispensable role.

Products Description 

Input thermocouple / RTD signal, Isolated and converted into current / voltage signal or 1: 1 thermocouple / thermal resistance signal output. 
 
The three terminals of input & output & power are photoelectrically isolated. It's intelligent temperature signal converter with online fault self-diagnosis function,a advantages of fast response speed, low power consumption, and good temperature characteristics.

It can be used in conjunction with modular meters and DCS, PLC and other systems to provide signal isolation, signal conversion, signal distribution, and signal processing functions for field instruments, which enhances the anti-interference ability of the automatic control system in the industrial production process, ensuring the Stability and reliability
 

Parameters: 

 

Technical Parameters:  

Technical Parameters
Accuracy	±0.1%F.S(25ºC±2ºC)
Response time	≤500ms
Temperature drift	≤40 ppm/ºC
Output ripple	<5 mV
Input signal	Thermocouple:K,E,S,B,J,T,R,NWRe3-WRe25,WRe5-WRe26; RTD:Pt100,Pt1000,Cu50,Cu100,BA1,BA2 etc; The input signal type and range can be OEM, and can also be programmed by yourself.
Output signal	0(4)mA~20mA;:0(1)V~5V;0V~10V; 1:1Thermocouple;RTD Others
Output load capacity	Current: 4~20mA:≤600Ω; 0~±10mA:≤1KΩ; Voltage:0(1)~5V:≥1MΩ; 0~10V:≥2MΩ;
Power	18~32VDC  85~265V AC
Full load strength		One in one out	One in two out, two in two out
24V DC		0.7W	1.3W
220V Ac		1.0VA	1.5VA
Insulation resistance	≥100MΩ,(between input / output / power)
Dielectric strength	≥2500 V AC(between input / output / power, leakage current 1mA, test time 1 minute)
Working temperature	-20ºC~+60ºC

Our Overseas Working Partner



Our Certificates 

 

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FAQ

Q: Are you trading company or manufacturer ?

A: We are a manufacturer, committed to producing high accuracy, long-term stability, cost-efficient pressure/ level/ temperature measuring instruments.

 

Q: What's your quality control system?

A: All of our products are completed with temperature compensation and 48 hours aging test before shipment. And all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.

 

Q: What is the warranty of your products?

A: 2 years for level transmitter and pressure transmitter series others are 5 years from shipment date, for non-man-made damages.

 

Q: What is your shipping method?

A: Small orders are delivered with DHL, FedEx, TNT, UPS , EMS. Large orders are recommended to ship by sea.

 

Q: Do you provide samples ? 
A: Yes,we have materials in stock to help you to get the samples as soon as we can.

 

Q: How long will you give me the reply? 
A: We can support you 24Hours online service via email, skype, what'sapp, facebook etc within 1 hour.