Basic Info.
Type
Diffused Silicon Pressure Transducer
Output Signal Type
Digital/Analog Type
Production Process
Integration
Wiring Type
Two-Wire/Four-Wire
Measuring Medium
Gas / Liquid / Steam
Certification
ISO Ce RoHS Ex
Transport Package
Standard Package
Specification
wetted part material: SUS304 or SUS316L
Product Description
WP402A Chinese military project Pressure transducer
Model: WP421A
Application
This military project pressure transducers can be used to measure & control the pressure of oil, gas, liquid in the fields :
Petroleum, Chemical industry
Light industry, Metallurgy
Electric power, Water supply
Environmental protection
Military project
Aerospace, Oil & Gas
Ocean and etc
Description
WP402 Series pressure transducers adopt advanced imported sensor component and high precision sensitive element with anti-corrosive diaphragm, which is combined with the solid state integrated technology and isolate diaphragm technology. The product is special designed to work high performance under various conditions. The temperature compensation resistance is made on admixture ceramic, which is the excellent technology of the pressure transmitters. With strong anti-jamming performance, this pressure transmitter is suitable for long distance transmission. WP402 pressure transducer is widely used to exactitude measure and control for military project, scientific research, aerospace, petroleum & chemical, electric power, ocean, coal mine and other sever environment.
Features
Imported sensor component
High precision 0.05%FS, 0.1%FS, 0.2%FS
Compact dimension design, strong
Light weight, easy to install, maintenance-free
100% Linear meter or 3 1/2 LCD or LED digital indicator is configurable
Explosion-proof type : Intrinsically safe comply with requirement of GB3836·4-83;
Flameproof safe comply with requirements of GB3836·2-83.
Specification
Name | WP402A Chinese military project pressure transducer |
Pressure range | 0-1kPa~100MPa |
Pressure type | Gauge pressure(G), Absolute pressure(A), Sealed pressure(S), Minus pressure (N). |
Measured medium | Medium compatible with stainless steel or 96% alumina ceramics |
Compensation range | -20~85ºC |
Operation temperature | -40~85ºC |
Storage temperature | -50~120ºC |
Output signal | 4-20mA; 0-10mA; 0-5V; 1-5V |
Power supply | 24V DC; 220VAC, 50Hz |
Electrical connection | Cable, Terminal block |
Pressure connection | M20*1.5, G1/2, M27*2 Flush diaphragm |
Maximum pressure | Measurement upper limit | Overload | Long term stability |
<50kPa | 2~5 times | <0.25%FS/year |
≥50kPa | 1.5~3 times | <0.2%FS/year |
Features | Non-Linearity | Hysteresis/ repeatability | Accuracy |
Minimum value | 0.02 | 0 | 0.05 |
Typical value | 0.05 | 0.01 | 0.1 |
Maximum value | 0.1 | 0.05 | 0.25 |
Note: Other technical parameters, please refer to Specification (below). |
FAQ
1. Why I choose you?
A: Shanghai Wangyuan Instruments of Measurement Co., Ltd. is a high-tech enterprise level company specializing in industrial process control technology and measurement products for years. We offer a complete product line of pressure, temperature, flow and indicator. Our products and services comply with the professional standards of CE, ISO 9001, RoHS, Explosion proof and CPA. 2. What's your production capacity?
A: Our production capacity is about 6,000 pieces per month.
3. What are your main products?
A: Our main products are including Pressure transmitters, Pressure transducers, Pressure sensor, Level Transmitter, Differential pressure transmitter (DP transmitter), Temperature transmitter, Flow meter, Intelligent indicator, Control instrument and etc.
4. What industries are they mainly applied to?
A: Our products are applying in the fields like food & beverage plant, water and waste water treatment, oil & gas, electric power, scientific research, ocean, boiler, coal mine, forklift weighing system HVAC systems, air condition, fuel pressure measurement and other process control industries.
5. How do you ensure good product quality?(quality control)
A: All products are thoroughly tested in-house with our vast array of calibration and special testing equipment (like Fluke PPC4 (Pneumatic Pressure controller/Calibrators)). Our testing process is conducted in accordance with a strict quality control system.
6. How fast can you deliver goods?
A: For small orders (less than 20 pieces), we can deliver within 7 working days, for bulk orders, we usually need 15 working days. But if you need goods urgently, we can arrange expedited production.
7. What's your MOQ?
A: No MOQ limits, so 1 piece for test purpose at first is acceptable.
8. What detailed information do we need to provide if we want to placean order?
A: In order to provide you right products, the following information is necessary to be told to manufacturer, such as application, pressure range, output, accuracy, thread type, electric connector and other related parameters.
9. What types of payment terms and trade terms can you accept?
A: Payment terms: TT, Western Union, Money Gram, etc. Trade terms: Ex. Works, FOB, CNF, etc.
10. What express ways can you offer, can we use our own courier?
A: Goods will be sent to you by DHL, TNT, UPS, SF, EMS, and charge the freight cost from you, or you can use your own courier, just for your convenience
Our services
Service & After-sales service:
1. OEM service is available, we can manufacture according to your request.
2. We could also send the goods which is labelling your brand name to your customer's warehouse directly.
3. We can offer you neutral packing without our logo and company information.
4. Warranty: We offer 12 months warranty for all of our products from shipping date;
5. You will enjoy free repair service for failures found within the warranty, if there are any problems of manufacturing quality;
6. We provide paid repair services for instrumentation damages beyond the warranty period or not arising from manufacturing quality problem.
Our company
Shanghai Wangyuan Instruments of Measurement Co., Ltd. is a high-tech enterprise level company specializing in industrial process control technology and products for years. We offer a complete product line of pressure, temperature, level transmitter, flow and indicator. Our products and services comply with the professional standards of CE, ISO 9001, RoHS and CPA.
In addition, with our highly skilled and experienced team of professional engineers and technicians we are working with customers from process control industries, government sector, and universities, these customers include China National Petroleum Corp. Shanghai tag water plant and etc.
We can provide integrated research and development services that rank us at the top of our industry. All products are thoroughly tested in-house with our vast array of calibration and special testing equipment. Our testing process is conducted in accordance with a strict quality control system.
As an honest leader in the industrial automation field, we never crook our customers and provide global customers with high quality products and services. Hope to be your trustworthy supplier in China. You are welcome to contact us with your inquiry/ comments/ orders at any time.
Address:
3f No. 55, Lane 118 Suide Road, Putuo District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters
Management System Certification:
ISO 9001
Company Introduction:
Shanghai Wangyuan Instruments of Measurement Co., Ltd. Is a high-tech enterprise level company specializing in industrial process control technology and products. We offer a complete product line of pressure, temperature, flow and indicator. Our products and services comply with the professional standards of CE, ISO 9001, RoHS, Explosion proof and CPA.
Our main products are including Pressure transmitters, Pressure transducers, Pressure sensor, Level Transmitter, Differential pressure transmitter (DP transmitter), Temperature transmitter, Flow meter, Intelligent indicator, Control instrument, Paperless recorder, Pressure switch and etc.
Our products are applying in the fields like food & beverage plant, water and waste water treatment, oil & gas, electric power, scientific research, ocean, boiler, coal mine, forklift weighing system HVAC systems, CNG & LNG, air condition, fuel pressure measurement and other process control industries.
In addition, with our highly skilled and experienced team of professional engineers and technicians we can provide integrated research and development services that rank us at the top of our industry. All products are thoroughly tested in-house with our vast array of calibration and special testing equipment. Our testing process is conducted in accordance with a strict quality control system.
With our on-site experience, research and development services we are a leader in the industrial automation field, and provide global customers with high quality products and services.