Reliable Analog Signal Isolator for 4-20mA and 1-5V Signals

• 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

Introducing Our Esteemed Company

Since its inception, Huadian Automation has passionately dedicated itself to pioneering the development and enhancement of industrial process automation sensors and instruments. Our illustrious product range encompasses flow meters, water quality analysis instruments, recorders, pressure transmitters, signal isolators, and a broad spectrum of other field instruments. Huadian Automation has established a formidable presence across a multitude of industries, including oil and gas, water and wastewater, chemical, and petrochemical sectors in over 120 countries worldwide. We are resolute in intensifying our efforts to forge closer connections with clients, swiftly and efficiently addressing their diverse needs.
As of 2022, Huadian Automation boasts a substantial cadre of R&D personnel and engineers, contributing to a robust workforce that exceeds 500 employees across the group. Guided by the ever-evolving needs of a diversified market, we continue to expand our capabilities.
To better serve our global clientele, Huadian Automation has strategically established, and is in the process of further expanding, offices in key locations including Singapore, Vietnam, Russia, Germany, the Philippines, Malaysia, India, and additional regions worldwide.
In a perpetual quest for innovation, Huadian Automation tirelessly endeavors to cultivate strong partnerships with companies globally. Our mission is to seamlessly integrate into local innovation ecosystems while also contributing significantly to global technological advancements.
With an unwavering commitment to customer satisfaction, Huadian Automation remains focused on advancing process automation sensors and instruments. We are proud to play a pivotal role in empowering global industries to achieve heightened intelligence and operational efficiency.

Product Overview

This state-of-the-art apparatus delivers isolated power supply to field-based two-wire and three-wire transmitters. It adeptly detects current signals within a circuit, while simultaneously transmitting input current or voltage signals into isolated currents or voltage signals within a circuit or across two distinct isolated circuits, ensuring complete galvanic isolation between input, output, and power supply.

All components are meticulously designed to be galvanically isolated from one another.

When used in conjunction with modular instrumentation systems such as DCS, PLC, and others, it provides unparalleled signal isolation, signal conversion, signal distribution, and signal processing capabilities, significantly enhancing the immunity and integrity of automatic control systems within industrial production, ensuring unwavering system

stability and reliability. Our product line boasts a myriad of configurations including 1 in/1 out, 1 in/2 out, 1 in/4 out, and 2 in/2 out options, all featuring input/output magnetic isolation for ultimate performance.

In comparison to similar products, this apparatus offers remarkable advantages such as swift response times, minimal power loss, and exceptional temperature stability, making it an industry-leading choice.

Key Specifications:

Technical Specifications:

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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Frequently Asked Questions

Q: Are you a trading company or a manufacturer?

A: We are a reputable manufacturer, specializing in creating instruments of high precision, long-term reliability, and cost-efficiency for measuring pressure, level, and temperature.

 

Q: What is your quality control system like?

A: All our products undergo comprehensive temperature compensation and a rigorous 48-hour aging test prior to shipment. Our dedicated QC team conducts thorough pre-inspections to ensure quality. We are proud holders of ISO and CE certifications and can provide certification tests upon request.

 

Q: What is the warranty period for your products?

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

 

Q: What shipping methods do you use?

A: For small orders, we partner with DHL, FedEx, TNT, UPS, and EMS for delivery. For larger orders, we recommend cost-effective sea freight.

 

Q: Do you offer samples?
A: Absolutely! We maintain a comprehensive inventory of materials, ensuring you receive your samples in the shortest possible time.

 

Q: How swiftly can I expect a response from you?
A: We are committed to providing round-the-clock support, 24/7. Reach out through email, Skype, WhatsApp, Facebook, and more-expect a reply within just one hour.