Reliable Analog Signal Isolator with 1 in 4 out, 4-20mA Functionality

• Customization: Available
• Task: Program
• Structure: Combination
• Model NO.: HDTD
• Mathematical Model: Linear
• Signal: Continuous
• Function: Protection, Measurement
• Certification: RoHS, ISO: 9001, CE, FCC, SGS
• Condition: New
• Customized: Customized
• Material: Plastic
• Product Name: Signal Isolator
• Channels: 1 in 1 out, 2 in 2 out, 1 in 3 out, 1 in 4 out, E
• Input/ Output: 4-20mA, 1-5V, 0-10V, etc
• Working Temperature: -20c-+60c
• Power Supply: DC18-32V
• Transport Package: Carton Box
• Trademark: Huadian
• Origin: China
• HS Code: 8543709990
• Production Capacity: 200000PCS/Year
• Package Size: 12.00cm * 11.00cm * 1.50cm
• Package Gross Weight: 0.250kg

Product Description

Our Company

Since its inception, Huadian Automation has passionately dedicated itself to pioneering the research and development of cutting-edge industrial process automation sensors and instruments. Our expansive product line includes state-of-the-art flow meters, advanced water quality analysis instruments, sophisticated recorders, precision pressure transmitters, versatile signal isolators, and numerous other field instruments. We are proud to have entrenched our presence in over 120 countries, notably serving the oil and gas, water and wastewater, and chemical and petrochemical sectors. Our mission is to continually push boundaries to stay closer to our customers, swiftly responding to their dynamic needs with unparalleled efficiency.
By 2022, Huadian Automation boasts a robust team of R&D personnel and engineers, with our total group workforce surpassing 500 dedicated employees. In response to the ever-evolving and diverse market demands, we are steadfast in our commitment to innovation and excellence.
To serve our global clientele better, Huadian Automation is actively establishing and planning to set up offices in strategic locations such as Singapore, Vietnam, Russia, Germany, the Philippines, Malaysia, India, and beyond.
Huadian Automation constantly seeks to forge strong partnerships with companies worldwide, embedding itself into local innovation ecosystems while contributing to global technological advancements. We are dedicated to making significant contributions to the global tech landscape.
With an unwavering customer-centric approach, Huadian Automation remains committed to excelling in the realm of process automation sensors and instruments. Our mission is to play a pivotal, indispensable role in making industries worldwide more intelligent and efficient.

Products Description

This sophisticated apparatus delivers an isolated power supply to two-wire and three-wire field transmitters, while simultaneously detecting the current signal within the circuit. It expertly transmits the input current or voltage signal into isolated current or voltage signals in one or two isolated circuits, ensuring the input, output, and power supply are completely galvanically isolated

from each other, guaranteeing optimal performance and safety.

Designed to seamlessly integrate with modular instrumentation and DCS, PLC, and other systems, this apparatus offers comprehensive signal isolation, conversion, distribution, and processing capabilities, thereby enhancing the robustness of automatic control systems in industrial production processes, ensuring system

stability and reliability. Available in multiple configurations, such as 1 in/1 out, 1 in/2 out, 1 in/4 out, 2 in/2 out, with innovative input/output magnetic isolation.

Distinguished from similar products, this apparatus excels with superior response times, minimal power loss, and impressive temperature characteristics.

Parameters:

Technical Parameters:

Transmitting accuracy		±0.1%F.S(25ºC±2ºC)
Rise time		≤ 0.2 ms
Settling time		≤ 2 ms
Influence of ambient temperature		< 30 ppm/ºC
Ripple		<1 mV
Frequency range		0~300 Hz
Input resistance		current: ≤60 Ωvoltage: 0~5V:≥1MΩ; 0~10V:≥2MΩ
Output load capacity
DC current: 0~10mA: ≤700Ω; 4~20mA: ≤600Ω;0~±10mA: ≤1kΩ; 0~±20mA: ≤500Ω DC voltage: 0(1)~5V: ≥1MΩ; 0~10V: ≥2MΩ;0~±5V: ≥1MΩ;0~±10V: ≥2MΩ Please specify your requirements before order if greater output load capacity is needed.
Power supply voltage range:
18~32V DC (Recommended voltage:24V DC) 85~265V AC(OR 120~360V DC)
Power consumption	Single output			Double output
24V DC	0.4W			0.6W
220V AC	1.0VA			1.2VA
Insulation resistance		≥ 100 MΩ (Input /Output /Power)
Dielectric strength
≥ 2500 V AC (Input /Output /Power, 1mA leakage current, 1 minute test time)
Electromagnetic compatibility			IEC 61000-4

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FAQ

Q: Are you trading company or manufacturer ?

A: We are a dedicated manufacturer, specializing in producing high-precision, robust, and cost-efficient pressure, level, and temperature measuring instruments designed for long-term stability.

 

Q: What's your quality control system?

A: Our rigorous quality control system ensures that every product undergoes thorough temperature compensation and a comprehensive 48-hour aging test before shipping. Each item is meticulously inspected by our QC departments prior to dispatch. We proudly hold ISO and CE certifications, and we can provide certification tests upon request.

 

Q: What is the warranty of your products?

A: We offer a 2-year warranty for level transmitter and pressure transmitter series, while other products come with a 5-year warranty from the shipment date, covering non-man-made damages.

 

Q: What is your shipping method?

A: For small orders, we utilize reliable couriers like DHL, FedEx, TNT, UPS, and EMS. For larger orders, we recommend cost-effective sea shipping.

 

Q: Do you provide samples ?
A: Absolutely! We have an abundant stockpile of materials ready to expedite your sample requests at the earliest possible time.

 

Q: What is the expected time frame for receiving a response from your team?
A: We are at your service around the clock, providing swift online support through email, Skype, WhatsApp, Facebook, and more. Expect a response within just 1 hour.