ATEX certified 4-20mA 2088 pressure transmitter for chemical industry
Brand Yongan Electronics
Product origin Wuxi, Jiangsu Province
Delivery time 1-10piece（5-7 days） ；20~100piece（10-15 days）
Supply capacity Annual Production Volume 10,000+
Product Highlights：
1.2088 pressure transmitter Utilizing imported diffused silicon or 316L stainless steel isolated-diaphragm sensors, the device achieves a measurement accuracy of up to ±0.2% FS and exhibits minimal temperature drift, ensuring reliable long-term operation.
2. ATEX explosion proof pressure transmitter measurement range covers -100 kPa to +100 kPa and 0 to 60 MPa (customizable ranges available), supporting various pressure measurement requirements including gauge pressure, absolute pressure, and sealed gauge pressure.
3. It supports 4-20 mA two-wire output,Can be connected to a DCS or PLC.
4. high accuracy pressure transmitter explosion-proof rating is ExdIICT6Gb, the ingress protection rating reaches IP65.
5. industrial pressure sensor housing is constructed from explosion-proof cast aluminum, offering resistance to moisture, water, dust, and impact, making it suitable for long-term use in outdoor and harsh environments.
Product details:
This series of pressure transmitters utilizes high-performance diffused silicon or ceramic piezoresistive sensors, combined with advanced digital compensation technology, to convert pressure signals into standard 4–20 mA or HART protocol outputs. These products are widely applied in industrial automation and process control fields, including the petroleum, chemical, water treatment, hydraulic systems, HVAC, food, and pharmaceutical industries.
Product Specification Sheet:
Model Number | YAY series |
Prodect Name | Pressure Transmitters |
Pressure Range | -100kPa~+100KPa, 0~60MPa (Customizable) |
Measured Medium | Gas or Liquid |
Power Supply | 24VDC ±10% |
Language Support | English |
Qutput Signal | 4-20mA/RS485/ HART |
Display | LED display |
Ambient Temperature | 0–80°C |
Relative Humidity | <90% RH (non-condensing) |
Connection Method | Threaded or Flanged |
Thread Specifications | M20×1.5, NPT1/2, G1/2 (Customizable) |
Explosion-proof Marking | Ex d IIC T6 Gb |
Protection Class | IP65 |
Housing Material | Cast Aluminum |
Thread Material | 304 (316, PTFE, etc., available upon request) |
Accuracy Class | ±0.5%FS,±0.2%FS |
Pressure Type | Gauge Pressure,Absolute Pressure,Sealed Pressure |
Product advantages:
1.Comprehensive Certifications: CNEX, ATEX, SIL, ISO 9001, ISO14001, and ISO45001 ,ensuring full compliance and qualification.
2. Professional Technical Support:Our technical engineers work directly with clients to assist any product-related concerns clients may have both before and after placing an order.
3. Rapid After-Sales Response: In the event of a quality issue, our technical engineers will immediately diagnose the root cause of the fault and promptly arrange for a replacement shipment or provide a corrective solution.
4. Brand Customization: We offer customization services, including the integration of your company logo and name.
Enterprise Advantages
Company Introduction:
Wuxi Yong'an Electronic Technology Co., Ltd., established in 2011 and headquartered in Wuxi, China, is a high-tech enterprise integrating design, R&D, manufacturing, sales, and service. For fifteen years, we have specialized in the fields of safety monitoring equipment, industrial instrumentation, and industrial environmental monitoring. Upholding the philosophy that "technology is the primary productive force," we are dedicated to providing global customers with high-quality products, exceptional services, and comprehensive one-stop solutions. Currently, our services extend across 30 countries worldwide, serving a client base of over 200 international customers. The company operates a 1,600-square-meter manufacturing facility, employs a professional team of 100 specialists, and strictly adheres to the ISO 9001 quality management system. Our products hold a full suite of certifications—including ATEX, CNEX, CE, and SIL certifications, as well as metrology approvals—and are backed by over 70 patents. From pre-sales consultation and sample verification to after-sales follow-up, we provide dedicated, end-to-end customer support to ensure a completely worry-free purchasing experience for our clients.
Certificate:
FAQ;
Q1:How do I select the right pressure transmitter for my application?
A: Selection requires focusing on five key parameters: measurement range (choose a range approximately 1.5 times greater than the system's maximum pressure), accuracy class, media compatibility, environmental adaptability (temperature/humidity/vibration), and output signal type (4-20mA, HART, etc.). Please provide details regarding your specific application scenario and media information, and we will recommend the most suitable model for you.
Q2: What is the difference between 4-20mA and the HART protocol? Which one is better?
A: 4-20mA is a standard analog output that is reliable and stable. The HART protocol superimposes digital communication onto the 4-20mA signal, enabling bidirectional data exchange (allowing for the reading of device parameters, diagnostic information, etc.); it is the preferred choice for smart transmitters. If remote configuration and diagnostics are required, it is recommended to choose HART.
Q3: Do your products hold ATEX or explosion-proof certification? Which hazardous areas are they suitable for?
A: Yes, we offer products with ATEX and CNEx explosion-proof certifications, suitable for Zone 1 and Zone 2 hazardous areas. Please let us know your specific area classification and gas group requirements, and we will provide a suitable explosion-proof solution.
Q4: How is a pressure transmitter calibrated? How often should it be calibrated?
A: Zero-point and full-scale calibration are standard procedures—configuring the transmitter so that its 4 mA output corresponds to the Lower Range Value and its 20 mA output corresponds to the Upper Range Value. It is recommended to perform calibration every 6 to 12 months; for high-precision, critical applications, this interval may be shortened.
