Differential Pressure Transmitter
The Differential Pressure Transmitter accurately measures pressure differences in liquids, gases, or steam, offering reliable performance and optional digital output for industrial monitoring.
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Differential Pressure Transmitter
Economical Differential Pressure Transmitter
Model：ABCD-XXML-AEM
The Economical Differential Pressure Transmitter utilizes an imported diffused-silicon-oil-filled differential pressure core as the measuring element. It incorporates a dedicated smart digital circuit to convert the sensor signal into standard current (4-20mA), voltage, or digital signal output. The process connection features an all-stainless-steel structure (316L isolating diaphragm) for excellent corrosion resistance and reliability. The housing is made of high-strength cast aluminum and has an IP65 protection rating. This series is characterized by high cost-effectiveness, strong impact resistance, and diverse output options, making it an ideal choice for differential pressure, level, and flow monitoring in HVAC, aerospace, automotive, medical equipment, and general process control applications.
Description
Overview of Economical Differential Pressure Transmitter
The Economical Differential Pressure Transmitter is a high-accuracy, highly reliable, and cost-effective industrial pressure transmitter specifically designed to measure the pressure difference between two points.
What is it?
This transmitter series uses a high-performance imported diffused silicon oil-filled differential pressure core. It converts the sensed differential pressure signal via a built-in dedicated integrated circuit into industry-standard current (4- 20mA), voltage, or digital communication signals (such as HART, RS485), allowing direct connection to PLC, DCS, or other control systems.
Main Application Field
It is widely used in process control, HVAC, aerospace, automotive, and medical equipment fields. Its primary function is the measurement and control of differential pressure, liquid level, and flow (via the differential pressure principle).
Key Characteristics
Key features include high cost-effectiveness, a smart digital circuit, and diverse output selection. It utilizes a 316L stainless steel isolating diaphragm structure, providing excellent media compatibility. It also offers resistance to shock, vibration, and electromagnetic interference, with an IP65 protection rating, ensuring reliability in industrial environments.
Features of Economical Differential Pressure Transmitter
Here is a summary of the main selling points of the Economical Differential Pressure Transmitter:
High Cost-Effectiveness: Provides an economical and efficient differential pressure measurement solution while maintaining a typical accuracy of 0.5% FS and high stability.
Smart and Diverse Output: Besides the standard 4-20mA analog output, options include 4-20mA+RS485, 4-20mA+HART, or 4-20mA+2 relay signals for flexible system integration and remote configuration.
Excellent Media Compatibility: Features a 316L stainless steel isolating diaphragm structure and stainless steel connections, compatible with various fluid media that are compatible with 316L SS.
High Reliability and Protection: The housing is made of high-strength cast aluminum alloy with an IP65 protection rating. It includes current line protection and reverse polarity protection, with strong resistance to shock and vibration (20g).
Optional Display and Migration: LCD is optional, supporting passive migration functionality for convenient on-site commissioning and data reading.
Wide Range Selection: The measuring range covers needs from micro differential pressure (0-4kPa) up to high differential pressure (0-2MPa), satisfying most industrial DP requirements.
Applications of Economical Differential Pressure Transmitter
The Economical Differential Pressure Transmitter is suitable for various scenarios involving differential pressure, flow, and level measurement:
Flow Measurement: Used in conjunction with restriction elements like orifice plates or V-cones to measure the flow rate of fluids (steam, gas, liquid) in pipelines.
Level Measurement: Measures the pressure difference between the upper and lower sides of sealed tanks or vessels to accurately calculate liquid height.
Filtration System Monitoring: Monitors the pressure difference between the inlet and outlet of filters, separators, and purifiers to determine clogging status.
HVAC and Clean Rooms: Measures minute pressure differences in air ducts and clean rooms for air volume control and environmental monitoring.
Pump and Valve Monitoring: Real-time monitoring of pressure difference before and after critical equipment to assess performance.
Price of Economical Differential Pressure Transmitter
The price of the Economical Differential Pressure Transmitter product will vary based on actual parameters (such as measuring range, accuracy class, inclusion of HART/RS485, display option, and housing material).
If you wish to know the latest price for the Economical Differential Pressure Transmitter product, please feel free to contact us directly to obtain a current quotation.
Economical Differential Pressure Transmitter OEM Service - About ZINACA Instruments
ZINACA Instruments is a professional manufacturer of instrumentation and measuring equipment. We possess profound expertise and advanced manufacturing capabilities, focusing on providing reliable measurement solutions for our customers.
We can customize reliable standard thermal flow meters according to your requirements and conditions, and also flexibly customize high-performance, cost-effective pressure measurement instruments like the Economical Differential Pressure Transmitter.
If you are seeking OEM (Original Equipment Manufacturer) services for the Economical Differential Pressure Transmitter product, wishing to customize production under your brand, please contact us. We will provide flexible and high-quality contract manufacturing services.
Economical Differential Pressure Transmitter Manufacturer
By choosing ZINACA Instrument, you choose a trusted Economical Differential Pressure Transmitter Manufacturer.
Technical Specifications
| Measuring Range | 0…4 kPa ~ 100 kPa…2 MPa |
|---|---|
| Pressure Type | Differential Pressure |
| Output Signal | 4–20mA, 4–20mA + RS485, 4–20mA + HART, 4–20mA + 2 Relay Outputs |
| Power Supply | 12–24 VDC |
| Accuracy Class | 0.5%FS (typical), 0.2%FS, 0.1%FS |
| Compensation Temperature | -20 to 80°C |
| Operating Temperature | -20 to 100°C |
| Zero Temperature Drift | 0.5%FS (Max) |
| Sensitivity Temperature Drift | 0.5%FS (Max) |
| Pressure Overload | 5–10 times the full range |
| Mechanical Vibration | 20g (20–5000 Hz) |
| Sampling Rate | 20 times per second |
| Long-term Stability | ≤0.2%FS/year |
| Protection Rating | IP65 |
| Medium Compatibility | Media compatible with 316L stainless steel |
| Response Time | 10 ms |
| Housing Material | Low-copper aluminum alloy housing; 304 stainless steel connectors |
| Insulation | 100 MΩ / 250 VDC |
| Service Life | 1×10⁷ pressure cycles |
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