Product Description
High accuracy 0.075% Smart At3051 4-20mA Hart Differential Pressure Transmitter Dp Transmitter Sensor
Product description
3051 hart 4-20ma profibus pressure transmitter is used for the level,density and pressure
measurement of liquid, gas or vapor,then transfer into 4-20mA DC signal output. High accuracy
differential pressure transducer is avaialbe to connect with HART communication to display,record,
control,monitor data.
Features:
1.real-time to revise meter configuration in meter process:ex.adjust range(span),monitored variable etc.
2.intelligent linear process pressure signal,insure reliability and accuracy of the measuring data on the
circuit
board there is reverse protect circuit , current foldback circuit,avoid circuit accidental damage.
3.parameter store in E²PROM after configuration,remain unchanged
4.high accuracy and reliability
5.solid-state element,plug type electronic circuit board,anti-vibration
6.anti-explosion structure,all-weather use
Technical parameters of 4-20ma differential pressure transmitter
1.Process fluid: liquid,gas,vapor
2.Display:4 digits programmable&0-100%bargraph
3.Application:differential pressure,gauge pressure, absolute pressure
4.Measuring range:0~0.125kPa~1.5kPa(minimum),0~4.0kPa~25.0kPa(maximum)
5.Current output:4-20mA 2 wires Hart Protocol
6.Power supply:9-36VDC
7.Max pressure:40MPa
8.Mounting:bracket on 2" pipe
9.Electrical connections:1/4"NPT (M20 Conduit threads)
10.Process connections:1/4-18NPT, 1/2-14NPT(with adapter)
11.Dimension:102mm(W)*188mm(H)*130mm(D) Weight:5kg
Order sheet
Model |
Spec Code |
Directions |
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AT3051DP |
......... |
China Smart At3051 4-20mA Hart Differential Pressure Transmitter Low Price Dp Transmitter Sensor | ||
Measuring range
|
3......… |
1.3~7.5 kPa |
||
4......… |
6.2~37.4 kPa |
|||
5......… |
31~186.8 kPa |
|||
6......… |
117~690 kPa |
|||
7......… |
345~2068 kPa |
|||
8......… |
1170~6890 kPa |
|||
Output signal |
E......… |
4~20mA |
||
S......… |
4~20mA, HART Protocol DigitalCommunication |
|||
L......… |
4~20mA, Smart Field Adjustable |
|||
Wetted parts material |
|
Flange/Joint |
Exhaust/DrainValve |
Diaphragm |
22......… |
316stainless steel |
316stainless steel |
316stainless steel |
|
23......… |
hasteslloyC-276 |
|||
24......… |
Monel |
|||
25......… |
Tantalum |
|||
56......… |
Hastelloy C |
Hastelloy C-276 |
Hastelloy C-276 |
|
Flange joint |
J......… |
"D- shaped" Joint with "M20*1.5" External thread |
||
N......… |
" Kidney-shaped" Joint with 1/2-14NPT |
|||
C12......… |
Cited Pressure Transition Joint with 1/2-14NPT, and Stainless Steel Cited Pressure Pipe Welding in the Rear |
|||
Mounting bracket |
B1......… |
Tube-type Curved Bracket (Tube ODΦ50~Φ60) |
||
B2......… |
Board-type Curved Bracket |
|||
B3......… |
Tube-type Straight Bracket (Tube ODΦ50~Φ60) |
|||
Display header(optional) |
M1......… |
Linear Instruction Header (0~100% scale) |
||
M2......… |
Square Root Instruction Header (0~100% scale) |
|||
M3......… |
Four- digit LCD Header(0~100% linear display) |
|||
M4......… |
Four- digit LCD Header (can be specifically set ) |
|||
Process flange |
D......… |
Exhaust or Drain in the Rear |
||
Special Specification |
d......… |
Explosion-proof License: d II B T5 |
||
i......… |
Intrinsically Safe Approval: ia II C T6 |
|||
Typical Model |
AT3051DP4S22M3B1DJ |
HangZhou Auto Instrument Making Co., Ltd has advanced production equipment and highprecision
import calibration equipment , it is a hightech enterprise integrating product design , research and
development , production and sales . Widely used in environment protection , power , petrochemical ,
metallurgy ,electric power , pharmaceutical ,food and other industries . Products are exported to more
than 60 countries and regions such as the United states , Germany , Russia , India , Vietnam , South
Korea and Pakistan etc.
Main products
Pressure Instruments: pressure transmitter, differential pressure transmitter, level transmitter.
Flow Instruments: Vortex flow meter, electromagnetic flow meter, turbine flow meter, ultrasonic
flow meter, oval gear flow meter.
Level Instruments: Radar level meter, ultrasonic level meter, magnetic level gauge, level switch.
High accuracy 0.075% Smart At3051 4-20mA Hart Differential Pressure Transmitter Dp Transmitter Sensor
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Type: | Intelligent Pressure Transmitter |
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Feature: | Intelligent |
Measuring Medium: | Steam Gas and Liquid |
Accuracy Grade: | 0.1G |
Pressure range: | 0-20MPa |
IP Rating: | IP65 |
Samples: |
US$ 185/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
|
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How does a malfunctioning rear differential affect fuel efficiency and overall drivability?
A malfunctioning rear differential can have a significant impact on both fuel efficiency and overall drivability of a vehicle. The rear differential plays a crucial role in torque distribution and wheel speed synchronization, and when it is not functioning properly, it can lead to various issues. Here's a detailed explanation of how a malfunctioning rear differential can affect fuel efficiency and overall drivability:
- Uneven Power Distribution:
- Increased Friction and Heat:
- Abnormal Noise and Vibration:
- Reduced Towing and Hauling Capability:
- Drivetrain Component Stress:
A malfunctioning rear differential may cause an uneven distribution of power to the rear wheels. This can result in one wheel receiving more power than the other, causing an imbalance and affecting the vehicle's drivability. The uneven power distribution can lead to excessive wheel spin, reduced traction, and compromised handling. As a result, the engine may have to work harder to compensate for the imbalance, leading to increased fuel consumption and reduced fuel efficiency.
If the rear differential is not functioning properly, it may experience increased friction and heat generation. This can be due to issues such as worn bearings, damaged gears, or inadequate lubrication. The increased friction and heat can cause the differential fluid to break down more quickly, leading to decreased lubrication efficiency. Insufficient lubrication can result in additional friction, increased power loss, and reduced fuel efficiency. Moreover, the excessive heat generated can further contribute to component wear and potential damage, exacerbating the drivability issues.
A malfunctioning rear differential can produce abnormal noises and vibrations, indicating underlying problems. For example, worn or damaged gears may create whining or grinding noises, while loose or faulty components can cause vibrations throughout the vehicle. These noises and vibrations can negatively impact the overall driving experience, making it uncomfortable and less enjoyable for the occupants. Additionally, the presence of abnormal noises and vibrations often indicates a mechanical issue that requires prompt attention to prevent further damage.
The rear differential is particularly crucial for vehicles involved in towing and hauling applications. A malfunctioning rear differential can significantly reduce the towing and hauling capability of the vehicle. Issues like worn gears or damaged limited-slip mechanisms can result in a decreased ability to transfer torque effectively to the rear wheels. This can lead to reduced towing capacity, compromised stability, and diminished overall performance when hauling heavy loads. The engine may have to work harder to compensate for the lack of torque transfer, resulting in increased fuel consumption.
A malfunctioning rear differential can place additional stress on other drivetrain components. For example, if the differential is not transferring torque evenly, it can cause increased stress on the axles, driveshaft, and transmission. This added stress can accelerate wear and potentially lead to failures in other drivetrain components. Consequently, the vehicle's drivability can be compromised, and fuel efficiency can be negatively affected as the drivetrain struggles to compensate for the malfunctioning differential.
It's important to address any issues with the rear differential promptly to minimize the impact on fuel efficiency and overall drivability. Regular maintenance, including fluid changes and inspections, can help identify potential problems before they escalate. If any signs of a malfunctioning rear differential are noticed, it is advisable to consult with a qualified mechanic or automotive specialist to diagnose and address the issue effectively.
How do off-road vehicles benefit from specialized rear differentials, such as locking differentials?
Off-road vehicles can greatly benefit from specialized rear differentials, particularly locking differentials, due to the unique challenges and demands of off-road terrain. These specialized differentials enhance traction, improve off-road performance, and increase the vehicle's capability to navigate challenging conditions. Here's a detailed explanation of the benefits of specialized rear differentials, such as locking differentials, for off-road vehicles:
- Improved Traction:
- Enhanced Off-Road Performance:
- Increased Wheel Power:
- Greater Mobility:
- Reduced Stuck Situations:
- Driver Control:
Off-road terrain often presents uneven surfaces, loose soil, rocks, mud, or slippery conditions, which can result in wheels losing traction. Locking differentials provide enhanced traction by mechanically locking the two drive wheels together, ensuring they rotate at the same speed. This prevents power from being diverted to the wheel with less traction and maximizes power delivery to both wheels, allowing the vehicle to maintain forward momentum and overcome obstacles more effectively.
Specialized rear differentials, such as locking differentials, enhance the off-road performance of vehicles. By improving traction, locking differentials enable vehicles to tackle steep inclines, climb over obstacles, and traverse challenging terrains that would otherwise be difficult or impossible to navigate. The increased power distribution to both wheels significantly reduces the risk of wheelspin, allowing the vehicle to maintain control and stability in demanding off-road conditions.
Locking differentials distribute power equally to both wheels, ensuring that each wheel receives adequate torque. This increased power to the wheels enables off-road vehicles to overcome resistance encountered during off-road driving, such as deep mud, sand, or steep inclines. The balanced power distribution allows the vehicle to effectively transfer power to the wheels with traction, maximizing the vehicle's capability to traverse challenging terrain.
Specialized rear differentials, like locking differentials, provide off-road vehicles with greater mobility. By preventing one wheel from spinning freely, locking differentials allow both wheels to maintain continuous power delivery. This significantly improves the vehicle's ability to navigate through uneven or slippery surfaces, deep ruts, or off-camber terrain. The increased mobility provided by locking differentials ensures that off-road vehicles can tackle a wider range of obstacles and terrains with confidence.
Off-road vehicles equipped with locking differentials are less prone to getting stuck in challenging off-road conditions. When one wheel loses traction and starts spinning, a locking differential ensures that power is redirected to the wheel with grip, preventing the vehicle from becoming immobilized. By reducing the likelihood of getting stuck, locking differentials enhance the vehicle's capability to handle extreme off-road situations and provide drivers with increased confidence and peace of mind.
Locking differentials offer off-road drivers increased control over their vehicles. By providing consistent power delivery to both wheels, locking differentials enhance the vehicle's overall stability and handling in off-road environments. This allows drivers to maneuver through obstacles, maintain better control during descents or ascents, and make precise adjustments to overcome challenging terrain features. The improved control provided by locking differentials contributes to a safer and more enjoyable off-road driving experience.
In summary, specialized rear differentials, such as locking differentials, offer significant benefits to off-road vehicles. These differentials improve traction, enhance off-road performance, increase wheel power, provide greater mobility, reduce the likelihood of getting stuck, and offer better driver control. By equipping off-road vehicles with locking differentials, drivers can confidently navigate challenging terrains and overcome obstacles, expanding the vehicle's capabilities and unlocking new off-road adventures.
How does a limited-slip rear differential differ from an open rear differential?
A limited-slip rear differential and an open rear differential are two different types of differentials commonly used in vehicles. They differ in their design and operation, resulting in distinct performance characteristics. Here's a detailed explanation of how a limited-slip rear differential differs from an open rear differential:
- Design:
An open rear differential, also known as a conventional or standard differential, consists of a set of gears that allow the rear wheels to rotate at different speeds. It relies on the path of least resistance, transmitting torque to the wheel with the least traction. In contrast, a limited-slip rear differential incorporates additional components, such as clutch packs, viscous couplings, or gear mechanisms, to actively distribute torque between the rear wheels.
- Torque Distribution:
One of the primary differences between the two differentials is how they distribute torque to the rear wheels. In an open rear differential, torque is primarily sent to the wheel with the least traction. This means that if one wheel encounters low traction or slips, the majority of the torque will be transferred to that wheel, potentially resulting in reduced traction and power delivery to the opposite wheel.
A limited-slip rear differential, on the other hand, is designed to distribute torque more evenly between the rear wheels. It actively senses the difference in rotational speed between the wheels and applies torque to the wheel with better traction. This helps to maximize traction and power delivery, especially in situations where one wheel encounters reduced grip, such as during cornering or on slippery surfaces.
- Performance and Traction:
The difference in torque distribution results in varying performance characteristics. An open rear differential is generally more prone to wheel spin or loss of traction since torque is directed to the wheel with the least resistance. This can be a disadvantage in situations where maximum traction is required, such as when driving on uneven terrain, in off-road conditions, or during aggressive acceleration.
A limited-slip rear differential provides improved traction and performance by actively transferring torque to the wheel with better grip. This helps to minimize wheel spin, enhance stability, and improve overall power delivery. The limited-slip design allows for better control during cornering, as it reduces the tendency for the inside wheel to lose traction and slip, providing better stability and handling characteristics.
- Applications:
Due to their performance characteristics, open rear differentials are commonly found in standard passenger vehicles that prioritize simplicity, cost-effectiveness, and fuel efficiency. They are suitable for regular driving conditions where maximum traction is not a critical requirement.
Limited-slip rear differentials are frequently utilized in high-performance vehicles, sports cars, and off-road vehicles, where improved traction and power delivery are essential. They are designed to enhance performance during aggressive acceleration, high-speed cornering, or challenging terrain. Limited-slip differentials are also beneficial in areas with inclement weather conditions where maintaining traction is crucial.
In summary, a limited-slip rear differential differs from an open rear differential in its design, torque distribution, performance, and applications. While an open differential provides a simple and cost-effective solution for regular driving conditions, a limited-slip differential actively distributes torque to enhance traction, stability, and power delivery, making it suitable for high-performance and off-road applications where maximum grip is required.
editor by Dream 2024-04-24