Honeywell St700 Flange Mount Pressure Transmitter High Quality and Hot Sales

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Capacitive Pressure Transmitter
• Model NO.: Honeywell ST700
• Measuring Medium: Gas
• Accuracy Grade: 1.0G
• Pressure range: 0～1.5kPa
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Product Name: Honeywell St700
• Brand Name: Honeywell
• Warranty: 1 Year
• Model Number: St700
• Output Signal: 4~20mA
• Process Limits: -40 to 125 Degc
• Material: 316 Stainless Steel
• Supply Voltage: 11 to 42 VDC
• Quality: Original
• Mawp: 350kpa
• Range: -100 to 350 Kpa
• Weight: 5kg
• Display: LCD Digital
• Measurement Medium: Steam/Liquid/Gas
• Accuracy: 0.5
• Transport Package: Original and New
• Specification: 30X30X30 cm
• Trademark: honeywell
• Origin: China
• HS Code: 9026201090
• Production Capacity: 1000 Piece/Year
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

Honeywell ST700

In the realm of industrial process control and measurement, accurate pressure monitoring is of utmost importance. The Honeywell ST700 SmartLine Pressure Transmitter has emerged as a leading solution, catering to a wide array of applications across diverse industries. This transmitter is designed to meet the most demanding requirements in terms of accuracy, reliability, and functionality, making it a preferred choice for engineers and plant operators worldwide.
Honeywell, a globally recognized brand in the field of automation and control, has leveraged its extensive expertise and technological advancements to develop the ST700. With a focus on providing users with a high - performance, user - friendly, and cost - effective pressure measurement solution, the ST700 has been engineered to excel in both simple and complex industrial setups.
The Honeywell ST700 is a part of the SmartLine family of transmitters. It is available in multiple configurations to measure different types of pressure, including differential pressure (STD700), gauge pressure (STG700), and absolute pressure (STA700). This wide range of options allows for its application in a vast number of industrial processes, from measuring the pressure difference in a heat exchanger to monitoring the absolute pressure in a vacuum distillation column.
The transmitter features a compact and robust design, which not only makes it easy to install in various environments but also ensures its durability and resistance to harsh industrial conditions. Its modular construction enables easy maintenance and replacement of components, reducing downtime and overall maintenance costs.

1Key Features
1.1 High Accuracy
One of the standout features of the Honeywell ST700 is its exceptional accuracy. Standard models offer an accuracy of up to 0.05% of span, while optional configurations can achieve an even higher accuracy of 0.04% of span. This high level of precision ensures that the pressure measurements are extremely reliable, which is crucial for processes where even small inaccuracies can lead to significant inefficiencies or product quality issues. For example, in a pharmaceutical manufacturing process, accurate pressure control is essential to ensure the correct formulation and quality of drugs. The ST700's high accuracy allows for precise control of pressure - sensitive reactions, leading to consistent product quality.
1.2 Stability
The ST700 exhibits remarkable stability, with a drift of up to 0.02% of the upper range limit (URL) per year for a period of 10 years. This long - term stability is vital for applications where continuous and reliable pressure monitoring is required. In an oil refinery, for instance, pressure transmitters are used to monitor the pressure in pipelines and storage tanks over extended periods. The ST700's stability ensures that the readings remain accurate over time, minimizing the need for frequent recalibration and reducing the risk of incorrect pressure - based decisions.
1.3 Automatic Compensation
The transmitter is equipped with advanced algorithms that provide automatic static pressure and temperature compensation. This feature is particularly useful in applications where the process conditions involve significant variations in static pressure and temperature. In a power generation plant, the steam pressure in a boiler can vary depending on the load, and the temperature of the steam can also fluctuate. The ST700's automatic compensation adjusts the pressure readings to account for these changes, providing accurate and reliable measurements regardless of the operating conditions.

2. Technical Specifications
2.1 Electrical Specifications
Power Supply: The ST700 can operate on a wide range of power supplies, typically 12 - 42 VDC. This wide voltage range allows for its use in different industrial settings, whether powered by a local DC power source or a centralized power distribution system.
Current Output: The standard current output of the transmitter is 4 - 20 mA, which is a widely used industry standard for transmitting analog signals. The 4 - 20 mA signal is linearly proportional to the measured pressure, making it easy to interface with other control devices such as programmable logic controllers (PLCs) and distributed control systems (DCSs). Some models may also offer additional output options such as digital communication interfaces.
Communication Protocols: The ST700 supports multiple communication protocols, including HART (Highway Addressable Remote Transducer) version 7.0. HART is a widely used protocol that allows for two - way communication between the transmitter and a host system, enabling remote configuration, calibration, and diagnostic access. In addition to HART, some models may support other protocols such as Foundation Fieldbus, which is suitable for use in more complex and integrated process control systems.
2.2Mechanical Specifications
Enclosure Rating: The transmitter is available in enclosures with different protection ratings. Common ratings include NEMA 4X/IP65, which provides protection against dust, water jets, and corrosion. This makes the ST700 suitable for both indoor and outdoor installations, even in harsh weather conditions.
Material of Construction: The housing and wetted parts of the ST700 are made of high - quality materials. The housing is often constructed from materials such as stainless steel or corrosion - resistant polymers, depending on the application requirements. The wetted parts, which come into contact with the process fluid, are made of materials that are compatible with a wide range of fluids, including corrosive chemicals. For example, in a chemical processing plant where the process fluid may be highly corrosive, the wetted parts of the ST700 can be made of materials like Hastelloy or titanium to ensure long - term durability.

Specification

Process Connection	-40°C to +85°C / -40°F to +185°F
Accuracy	±0.075% to ±0.5% of span
Output Signal	4-20 mA, HART, FOUNDATION Fieldbus, PROFIBUS PA
Process Connection	¼" NPT, ½" NPT, DIN, ANSI/ASME flanges
Operating Temp	-40°C to +85°C (-40°F to +185°F)
Power Supply	10.5-55 V DC (loop-powered)
Protection Rating	IP67, NEMA 4X (weatherproof)
Certifications	SIL 2/3, ATEX, IECEx, CSA, NEPSI

Company Profile

KeRui (WeiFang) Automation Equipment Co., Ltd. is specialized in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies. The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC),Dcs distributed control system, eight series of more than 1,000specifcations. lts products and technologies are widely used in electricpower, metallurgy, petrochemical, environ- mental protection, plasticsfood,l printing, tobacco, textile, dyeing and other fields.

Certifications

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

FAQ

Q: How long will you give me the reply? 

A: We will reply to you as soon as we see the information

 

Q: What is the delivery time?

A:The products in stock will be shipped after receiving the payment, and the products that

need to be ordered are subject to the factory time.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l order large quantities?

A: Yes, cheaper prices with more bigger size orders.

 

Q:After sales and warranty?

A: We provide one year warranty lifetime technical support services.