Product Description
The Domestic Esito PDS 843 Differential Pressure Transmitter stands as a cutting - edge instrument engineered to deliver precise and reliable differential pressure measurements across a broad spectrum of industrial and commercial applications. Designed with advanced technology and meticulous craftsmanship, this transmitter exemplifies Esito's dedication to excellence in pressure sensing solutions.
At its heart, the PDS 843 Differential Pressure Transmitter features a robust and compact design that ensures durability and long - term stability. The housing is constructed from high - grade stainless steel or aluminum alloy, providing exceptional resistance to corrosion, impact, and harsh environmental conditions. This makes it suitable for use in demanding settings such as chemical processing plants, wastewater treatment facilities, and industrial manufacturing environments.
The internal sensing element of the PDS 843 is based on state - of - the - art technology, such as a silicon micromachined sensor or a ceramic capacitive sensor. These sensing elements offer high sensitivity, excellent linearity, and low hysteresis, enabling the transmitter to accurately measure even the smallest differential pressure changes. The sensor is hermetically sealed to protect it from moisture, dust, and other contaminants, ensuring reliable operation over an extended period.
Features
The PDS 843 Differential Pressure Transmitter is renowned for its exceptional performance metrics. It offers a wide measurement range, typically from 0.5 inches of water column (inHO) up to 10,000 pounds per square inch (psi), allowing it to accommodate various applications, from low - pressure ventilation systems to high - pressure industrial processes.
The accuracy of the PDS 843 is typically within ±0.075% to ±0.1% of the calibrated span, depending on the specific model and configuration. This high level of accuracy ensures that critical processes can be monitored and controlled with precision, minimizing errors and optimizing system performance.
In terms of repeatability, the transmitter delivers consistent results with a repeatability of ±0.05% of the calibrated span. This means that it can provide reliable and stable measurements even when subjected to frequent pressure fluctuations or varying operating conditions.
The PDS 843 also exhibits excellent thermal performance, with a low temperature coefficient of zero and span. This ensures that the transmitter maintains its accuracy and stability over a wide temperature range, typically from - 40°C to +85°C (- 40°F to +185°F), without the need for frequent recalibration.
Product Overview
The PDS 843 Differential Pressure Transmitter offers a variety of electrical output options to suit different application requirements. The most common output is a 4 - 20mA analog signal, which is widely used in industrial control systems for its simplicity, reliability, and immunity to electrical interference.In addition to the analog output, the PDS 843 may also be equipped with digital communication protocols such as HART (High - Way Addressable Remote Transducer), Modbus RTU, or Profibus. These digital protocols allow for remote configuration, calibration, and monitoring of the transmitter, providing greater flexibility and efficiency in system integration.
The transmitter typically operates on a 2 - wire loop - powered system, which means that it receives power and transmits the signal over the same pair of wires. This simplifies installation and reduces wiring costs, making it an economical choice for large - scale industrial applications.The PDS 843 Differential Pressure Transmitter is designed for easy installation and integration into existing systems. It is available with various mounting options, including flange - mounted, pipe - mounted, or panel - mounted configurations, allowing it to be installed in different orientations and locations.The process connections of the transmitter are available in a range of sizes and types, such as NPT, BSP, or flange connections, to accommodate different piping systems and fluid media. The connections are designed to ensure a leak - free seal, preventing any loss of pressure or fluid leakage.For applications where the transmitter needs to be installed in hazardous environments, the PDS 843 is available in explosion - proof or intrinsically safe versions that comply with international safety standards such as ATEX, IECEx, and UL. These versions are designed to prevent the ignition of flammable gases or dusts, ensuring safe operation in potentially explosive atmospheres.
Product Parameters
Product Name |
Differential Pressure Transmitter |
Display |
LCD Digital Display |
Connection |
Flange Clamp Thread |
Output signal |
4-20ma, 4-20ma+HART, RS485 |
Medium temperature |
0-150-400ºC |
Medium |
Liquid, Gas, Steam |
Power supply |
12-36VDC |
Pressure range |
100kPa ~ 0 ~ 5KPa ... 100MPa |
Place of Origin |
China |
Customized support |
OEM, ODM |
Warranty |
1 Year |
Brand name |
Esito |
Selling units |
Single item |
Single package size |
30X30X20 cm |
Single gross weight |
5.000 kg |
Other attributes |
- |
Packaging & Shipping

Carton Boxes
Company Profile
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.


FAQ
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.