Compact and Lightweight Design for Easy Integration of Air Pressure Transducer Sensor
YD-34 Flush Diaphragm Pressure Transmitter (4-20mA)
Product Overview
The YD-34 is a piezoresistive pressure transmitter featuring an imported isolated thin-film piezoresistive sensor. Utilizing laser-trimmed resistance calibration and automatic temperature compensation, it delivers highly accurate and stable performance. The transmitter provides standard 4–20 mA or 0–5 V output signals and is designed for compact and lightweight integration into a variety of industrial systems.
Key Features
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Isolated thin-film piezoresistive sensor
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Laser-trimmed and temperature compensated
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Standard 4–20 mA / 0–5 V output
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Compact and lightweight design
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Excellent long-term stability
Typical Applications
Widely used in pressure measurement and control across industries including:
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Aviation & Aerospace
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Metallurgy & Chemicals
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Machinery & Petroleum
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Food & Pharmaceuticals
Specifications manufactory 4-20ma Flush Diaphragm Pressure Transmitter
| Technical indicators: | |
| Media: | Oil, water, gas and compatible with 316L stainless steel |
| Pressure: | -0.1MPa ~ 0 ~ 10MPa |
| Overload: | 2 times (10MPa or less); 1.5 times (10MPa or more) |
| Accuracy: | ± 0.1% FS ,± 0.2% FS , ± 0.5% FS,± 1% FS |
| Nonlinear: | <± 0.2% FS |
| Hysteresis and repeatability: | ≤ ± 0.1% FS |
| Long-term stability: | ≤ ± 0.1% FS / year |
| Zero drift: | ≤ ± 0.02% FS / ℃ |
| Response time: | ≤500ms (standard) |
Electrical parameters manufactory 4-20ma Flush Diaphragm Pressure Transmitter
| Output: | Current 2-wire: 4 ~ 20mA Voltage 3-wire : 0 ~ 5V; 0 ~ 10V; 1 ~ 5V; 1 ~ 10V Option:RS 485 ,hart |
| Supply voltage: | DC24V (12 ~ 32VDC, less may contact) |
| Load capacity: | current output: ≤ 500Ω |
| Voltage output: | ≤ 250Ω output impedance |
| Electrical connection: | Standard for Hersman, optional direct outlet or M20 PIN Aviation |
| Materials: | |
| Wetted parts: | 316L stainless steel |
| Shell: | 304 |
| Seals: | Viton, optional: EPOM, NBR |
| Diaphragm: | 316L stainless steel |
| Other specifications: | |
| Process connection: | 50.5mm clamp |
| Material: | 316L stainless steel wetted materials; Shell: 304 |
| Protection class: | IP 65 |
| Medium temperature: | -30 ~ 80 ℃ |
| Ambient temperature: | -40 ~ 80 ℃ |
| Storage temperature: | -40 ~ 100 ℃ |
| Earthquake: | 108 RMS (25 ~ 2000HZ) |
| Current Limit: | The maximum current-24mA; voltage-largest 5mA |
| Certification: | CE |
Product Features: YD-34 4-20mA Flush Diaphragm Pressure Transmitter
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Sturdy Construction: 316L flush diaphragm with stainless steel housing
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Reliable Sensing: Piezoresistive pressure sensor design
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Signal Integrity: 4–20 mA output suitable for long-distance transmission
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Electrical Protection: Built-in overvoltage, overcurrent, and reverse polarity protection
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Noise Immunity: Excellent anti-interference and anti-surge performance
This transmitter combines robust mechanical design with stable electrical characteristics, making it suitable for demanding industrial measurement applications.
Application Fields: YD-34 4-20mA Flush Diaphragm Pressure Transmitter
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Process control systems
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General industrial applications
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Food and beverage industry
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Filling and packaging machinery
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Dosing and metering technology
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Liquid level measurement
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Applications prone to pressure port clogging
Dimensions manufactory 4-20ma Flush Diaphragm Pressure Transmitter
| Product model | |||||||
| Model | YD-34 | ||||||
| Range | K:0...X kPa; P: PSI; K: kPa,; B: bar; M:MPa; m: mH2O | ||||||
| Precision | 1: 0.25%FS 2: 0.5%FS; 3:0.1 | ||||||
| Output | A: 4-20mA V1: 0.5-4.5V; V2: 0-5V; V3: 1-5V; V4: 0-10V; ; S0: Other | ||||||
| Power | P1: 9-32VDC; P2:5VDC ; P3: 12-32VDC; P4: 3VDC; P0: others | ||||||
| Interface | 50.5mm clamp | ||||||
| Connection |
W1:Hirschman W2:Directly wire W3:M12 plug |
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| YD-34 | 100P | 1 | A | P1 | G1 | W1 | Vendor Code |
Selection tips manufactory 4-20ma Flush Diaphragm Pressure Transmitter
1. The tested medium should be compatible with the materials in contact with the product.
2. For other special requirements, please consult us and indicate what you need in theorders.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.