Durable Mtl Safety Barrier Mtl4541s for Industrial Use

Product Details
Customization: Available
Product Name: Mtl 4541
Brand Name: Mtl
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  • Durable Mtl Safety Barrier Mtl4541s for Industrial Use
  • Durable Mtl Safety Barrier Mtl4541s for Industrial Use
  • Durable Mtl Safety Barrier Mtl4541s for Industrial Use
  • Durable Mtl Safety Barrier Mtl4541s for Industrial Use
  • Durable Mtl Safety Barrier Mtl4541s for Industrial Use
  • Durable Mtl Safety Barrier Mtl4541s for Industrial Use
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  • Overview
  • Product Description
  • Specification
  • Company Profile
  • Certifications
  • Our Service
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
MTL4541
Warranty
1 Year
Material
316L
Place of Origin
China
Model Number
4541
Customized Support
OEM, ODM, Obm
Color
Blue
Signal Range
4 to 20mA
Under/Over-Range
1.0 to 21.5mA
Transfer Accuracy at 20°c
Better Than 20A
Weight
1.000 Kg
LED Indicator Green
Power Indication
Package
100% Original Package
at Terminals 1, 2
> 230
Transport Package
Original and New
Specification
30X30X30 cm
Trademark
MTL
Origin
China
HS Code
8536300000
Production Capacity
1000 Piece/Year

Packaging & Delivery

Package Size
30.00cm * 30.00cm * 30.00cm
Package Gross Weight
1.000kg

Product Description

Product Description
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
MTL4541 
The MTL4541 is primarily designed as a repeater power supply for 4 - 20 mA current loops. Its main function is to provide a fully - floating DC supply for energizing conventional 2 - or 3 - wire 4/20 mA transmitters located in hazardous areas. Once the transmitter in the hazardous area is powered, the MTL4541 repeats the current in another floating circuit to drive a safe - area load. This process effectively separates the electrical circuits of the hazardous and safe areas, preventing electrical sparks or excessive energy transfer that could potentially cause an explosion in the hazardous area.
For HART (Highway Addressable Remote Transducer) 2 - wire transmitters, the MTL4541 offers an additional advantage. It allows bi - directional communications signals to be superimposed on the 4/20 mA loop current. This means that not only can the analog 4 - 20 mA signal be transmitted and processed, but also digital information related to the transmitter's status, calibration, and other parameters can be communicated in both directions. This is extremely useful in modern industrial setups where intelligent transmitters are widely used, as it enables remote configuration, monitoring, and troubleshooting of the transmitters.
1. Technical Specifications
1.1 Signal Ranges
Hazardous Area Input: The signal range for the input in the hazardous area is 0 to 24 mA, which includes over - range conditions. This wide range allows the module to handle various types of input signals from different sensors or transmitters, even in cases where there might be temporary signal fluctuations or abnormal readings.
Safe Area Output: In the safe area, the output signal range is 4 to 20 mA, which is the standard industrial analog signal range for representing process variables. Additionally, for under - range or over - range conditions, the output can extend to 0 to 24 mA. This ensures that the receiving equipment in the safe area can accurately interpret the status of the process variable being measured in the hazardous area, even if it is outside the normal operating range.
1.2 Voltage - Related Parameters
Transmitter Voltage: When the current is 20 mA, the voltage provided to the transmitter is 16.5 V. This voltage is sufficient to power most 2 - or 3 - wire 4/20 mA transmitters in hazardous areas while maintaining the safety requirements.
Maximum Voltage Source: The maximum voltage source that the MTL4541 can handle is 24 V DC. This limits the input power supply to a level that is safe for use in industrial applications, especially in environments where electrical safety is critical.
1.3 Load Resistance and Current Sink
Safe - Area Load Resistance (MTLx541): When the current is 24 mA, the load resistance in the safe area can range from 0 to 360 Ω. At 20 mA, this range extends to 0 to 450 Ω. These load resistance values are important as they determine the compatibility of the MTL4541 with different types of loads in the safe area, such as controllers, recorders, or other monitoring devices.
Safe - Area Load (MTLx541S): The MTLx541S variant acts as a current sink for safe - area connections. It can handle a maximum current sink of 600 Ω. This functionality is useful in certain applications where the load requires a different type of electrical connection or where the electrical characteristics of the load demand a current - sinking capability.
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
 2. Safety Features and Certifications
2.1 Intrinsic Safety
The MTL4541 is intrinsically safe, which means that it is designed to prevent the ignition of flammable gases, vapors, or dusts in hazardous areas. It limits the electrical energy that can be released into the hazardous area to a level that is insufficient to cause an explosion. This is achieved through a combination of circuit design, component selection, and electrical isolation techniques.
2.2 Safety Descriptions
Terminal Isolation: Between terminals 2 to 1 and 3, the parameters are specified as Uo = 28 V, Io = 93 mA, Po = 651 mW, and Um = 253 V rms or DC. These values represent the maximum allowable voltage, current, and power that can be present at the terminals while still maintaining the safety of the system. For example, the maximum open - circuit voltage (Uo) of 28 V ensures that in the event of a circuit malfunction, the voltage available to potentially ignite a flammable substance in the hazardous area is below the ignition threshold.
Connection to IS Loops: The MTL4541 can be connected to any Intrinsic Safety (IS) loop with an open - circuit voltage of less than 28 V without further certification. This makes it highly versatile and easy to integrate into existing industrial safety - critical systems. It also simplifies the installation process, as there is no need for additional complex safety certifications or modifications when connecting to compliant IS loops.
2.3 SIL Certification
The MTL4541 has been evaluated and can be used in IEC 61508 functional safety applications. Safety Integrity Level (SIL) certification is a measure of the reliability and safety of a system or component in performing a safety - related function. The fact that the MTL4541 has SIL certification indicates that it meets strict international standards for safety - critical applications. In industries such as oil and gas, where a malfunction in the control system could have catastrophic consequences, the SIL - certified MTL4541 provides an added layer of confidence in the overall safety of the system.
Specification
signal range
0 to 24mA
input voltage
24V DC
resistive
600Ω max.
Communications support
Supports HART
power wastage
51mA
Company Profile
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
KeRui (Weifang) Automation Equipment Co. Ltd. Has maintained a cooperatve relationship with Rosemount for 15 years, and our purchase quantity has reached 20,000 units.
We supplied the tuning fork level gauge to the Rosemount factory and have been well received by the Beijing factory. We have cooperated with Yokowaga and maintained a cooperative relationship for 8 years, and our purchase quality has reached 7000 units.
The companies we have cooperated with:
1. Awarded "Outstanding Supplier by Yanchang Petroleum in 2008
2. In December 2012, our company was awarded the "Excellent Equipment Service Award" for the expansion project of units 6 and 7 of the Guangdong Guohua Yuedaishan Power Plant
3. Awarded "Outstanding Supplier by Yaxing Group in 2013
4.200 transmitters for Haihua Group's ethylene debottlenecking transformation project in 2015.
5. In 2018, we were rewarded as a National Nuclear Power Instrumentation Industry Measurement and Testing Alliance member.
6.160 transmitters and 20 electric autuators for the Shandong Laigang Yongfeng Steel expansion project in 2019
7.In 2022, Jinneng Chemical (Qingdao) Co., Led/ Jinneng 2x450,000 tons/ year high-performance polypropylene project (newly built) equipped 460 transmitters from our company.
8. In 2022, Shandong Qinghe Chemical Technology Co., Ltd.s hydrogen peroxide method epoxy propane device and supporting hydrogen peroxide device expansion project used 253 pressure transmitters.
9.In 2022, the Wanhua Chemical HTN project NPG installed 320 transmitters and 50 sets of valve positioners.
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
Certifications
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
Our Service
OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
 
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback:  Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors
Packaging & Shipping
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
Durable Mtl Safety Barrier Mtl4541s for Industrial Use
FAQ
Q1: How long will it take you to give me the reply?
A: We will reply to you as soon as we see the information
Q2: What is the delivery time?
A: Our delivery time is within 3- 7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you
Q3: How about your package? 
A: Do not worry about the package. We have a lot of experience in packing, and all our packages are wooden case packages.
Q4: How about the payment terms?
A: You can choose T/T.
Q5: Do you provide samples? 
A: Yes, we have materials in stock to help you get the samples as soon as we can.
Q6: What is the MOQ?
A:1PC.
Q7: Can I get a lower price if I order large quantities? 
A: Yes, cheaper prices with larger orders.
Q8: Why choose us?
We have a perfect customization, not only to provide you with quality products, but also to have a professional customer service team available at any time to provide you with support. We pay more attention to establishing a long-term cooperative relationship with you to achieve continuous business growth.
Q9: How can we guarantee quality?
We have strict requirements on the quality of our products, and we will conduct a final inspection of our products when we ship them.

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