The Integral Two-Wire 4-20mA DC Temperature Transmitter with LCD Display is a state-of-the-art field-mounted device.
- This advanced temperature transmitter unit is designed for seamless use with various industrialthermocouples and thermal resistance sensors. Utilizing an efficient two-wire transmission mode,
the two wires function as a unified transmission line for both power inputand signal output. This innovative device converts signals from industrial thermocouples and thermal resistance into precise 4-20mA output signals, which are linear to the input or temperature signals. The temperature transmitter is an indispensable tool for modern industrial environments and research institutes. It is an essential component for distributed systems and digital bus systems, ensuring accurate temperature measurement and control.
Ultra-compact integration (module φ44×18) with exceptional versatility
Reliable two-wire 4-20mA DC output for seamless data transmission
- Supports long transmission distances with robust anti-interference capabilities
- Features cold end temperature bleaching and automatic non-linear compensation
- Offers high measurement accuracy and excellent long-term stability.
- Engineered with epoxy resin casting for durability in harsh and hazardous environments.
- Integrated design that boasts a simple yet logical structure.
- Easily replaces conventional thermocouples and thermal resistances
- Utilizes thermocouple temperature variations to eliminate the need for compensation wires, reducing costs.
- Equipped with LCD, digital tube, and pointer for immediate on-site monitoring.
- When ambient temperatures exceed 70°C, supports isolated installation of the transmitter and field display instrument
- Explosion-proof grade: dIICT6Gb
- Protection grade: IP65
Technical parameters:
Input signal:
Thermal resistance: Pt100, Cu50, Cu100 (three-wire, four-wire)
Thermocouples: K, E, J, B, S, T, N.
OUTPUT: Output a 4-20mA DC
signal over the range, linear to the input signal of the thermocouple or thermal resistor, or linear to temperature. The intelligent temperature transmitter outputs a 4-20mA DC signal, superimposed with HART standard protocol communication. This sophisticated device also includes an isolated temperature transmitter with a 500V isolation voltage, enhancing its capability to resist common mode interference. Ideal for computer networking applications.
Basic Tolerance: 0.5% FS, 0.2% FS, intelligent 0.2% FS
| Input signal: |
hermal resistance: Pt100,Cu50,Cu100(three-wire,four-wire)Thermocouples:K,E,J,B,S,T,N. |
| OUTPUT |
4-20mA DC |
| Basic Tolerance |
0.5%FS, 0.2%FS, intelligent 0.2%FS |
| Wiring mode |
two-wire system, three-wire system, four-wire system |
| Display mode |
Four-digit LCD displays |
| Operating voltage |
12V-45V, |
| Allowable load resistance |
500Ω (24VDC power supply) |
| Explosive grade |
dIICT6Gb |
| Protection grade |
IP65 |
| |
|
Wiring mode: two-wire system, three-wire system, four-wire system.
Display mode: Four-digit LCD that displays field temperature. The intelligent four-digit LCD can be configured via PC or handheld devices to showcase parameters like field temperature, sensor value, output current, and percentage ratio.
Operating voltage: Ordinary type 12V-35V, Intelligent type 12V-45V, with a rated operating voltage of 24V.
Allowable load resistance: 500Ω (24VDC power supply). Limit load resistance R (max) = 50 (Vmin-12). For instance, with a rated operating voltage of 24V, the load resistance of the intelligent flow integrator ranges from 0-600Ω.
Our advantages:
Shandong Zhongziyi Intelligent Technology Co., Ltd. integrates the world's cutting-edge design philosophy and process technology. Utilizing the most advanced mono-crystalline silicon sensors, high reliability electronic module design, precise temperature, and linear correction systems, along with intelligent manufacturing technology, we ensure our products' high precision, stability, and consistency.
product.
Our products feature comprehensive intelligent diagnosis, simulation, monitoring, local configuration, and diverse communication functions. With complete specifications of liquid material and high standards of electromagnetic compatibility and lightning protection, our products are widely used in sectors such as electric power, metallurgy, chemical industry, coal chemical industry, petroleum, petrochemical,
environmental protection, food processing, medicine, building materials, light industry, nuclear industry, and many other industries.
Shandong Zhongziyi Intelligent Technology Co., Ltd.
Located in the prestigious Zibo Science and Technology Industrial Park, our company spans over an impressive 18,000 square meters. Boasting a state-of-the-art manufacturing facility, we are dedicated to
research and development,
cutting-edge production,
sales, and comprehensive service of high-quality pressure and temperature instruments.
As a standing director unit of the National Pressure Gauge Industry Association, we take pride in our ISO9001 quality management system certification and our designation as a high-tech enterprise in Shandong Province.
We are also a premium partner of Rosemount in China, continuously advancing our technology in close collaboration with them.
With nearly 60 years of expertise in instrument R&D and production, we have amassed significant technological prowess and excel in customer service. Our products are extensively utilized across diverse industries including Petroleum, Chemicals, Papermaking,
Metallurgy,
Medicine,
Food,
Power, and Machinery. Our sales network spans nationwide and abroad, earning deep trust and high praise from our vast clientele.
Our core principle is "quality first, customer first".
We warmly welcome customers to visit our factory and explore cooperation opportunities.
COMPANY AND FACTORY PICTURE:
We will ensure your order is delivered promptly, adhering closely to your specified requirements.
Team Building
We firmly believe that the best team always triumphs!
Exhibition Pictures
We are proactively seeking international partnerships through global exhibitions.
1, What kind of product do you supply?
Our product includes pressure transmitter, temperature transmitter, level transmitter, pressure gauge, temperature gauge and flow meter.
2,What is your product and technology advantages?
Our factory was built on 1966 with almost 60 years manufacturing and R&D experience. We are also the supper close partner of Rosemount in China. our technology closely keeps following Rosemount. Especially, our remote pressure transmitter technology and stability could be No. one in China.
3, Where is your factory location?
Our factory located in Zibo, Shandong province, China, which is top three instrument production area. And take an area of more than 18000 square meters.
4, Can we visit your factory?
You are always welcome to our factory at any time at your convenience.
5, What is the warranty of your product?
Our product warranty is 12 months from the shipping date, but we provide lifetime maintenance.
6, What are your payment terms?
Now, we can accept 50% down payment and 50% balance payable 5 days before delivery by T/T, west union, PayPal and trade assurance online payment.
7, What kind of certification do you have?
We have ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification and intrinsic safety certification, SIL certificate. ECM certificate, Russia EAC and PAC certificate and several invention patents.
8, How long is your delivery date?
For peak season is 4 weeks and 2 weeks for offseason, but no matter peak or off season we will try our best to meet your requirements.
9, How is your after sales services?
Our products quality enjoy very good quality reputation and has almost no warranty caused by product itself, but we still provide 24/7 online
services for our customer for any installation, commision, running or other problems.
10, How can I send enquiry?
You can send enquiry through our email or cellphone as below:
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