Hm30 (03) Micro Differential Pressure Sensor, Air Pressure Sensor, OEM
| Price: |
US $ 75-225/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union,Money Gram |
Product Description
Product overviewHM30(03) Micro Differential Pressure / Air Pressure sensor adopts the circuit of normalized design and assembly process as well as unique sensor stress isolation technology, to convert the differential pressure signal of the measured medium into 4 ~ 20mA or 1 ~ 5V DC standard signal through temperature compensation and high-stability amplification process. High-quality sensor, circuit of normalized design, superb encapsulation technology as well as improved assembling process ensure superior quality and best performance of this product.
Specifications| Permissible overpressure | Three times of FS pressure |
| Measuring media | Non-corrosive, dust-free dry gas |
| Medium temperature | -20ºC~85ºC |
| Compensation temperature | -10ºC~55ºC |
| Ambient temperature | -10ºC~80ºC |
| Zero temperature drift | Typical:±0.02%FS/ºC;Maximum:±0.05%FS/ºC |
| Sensitivity temperature drift | Typical:±0.02%FS/ºC;Maximum:±0.2%FS/ year |
| Long-term stability | Typical:±0.1%FS/year |
| Range of power supply | 12~36VDC(generally 24VDC) |
| Load resistance | ≤(U-12)/0.02 Ω |
| Enclosure material | Hard aluminum alloy surface coating or 304 stainless steel |
| Process connection | φ8 tip, with M10×1 mounting screws (threaded connection can be made in special cases) |
| Ex-mark | Exia II CT6(intrinsically safe explosion-proof type) |
| Weight | Approx.0.35Kg |
| Vibration error | ≤±0.01%FS(Axes X, Y and Z,200Hz/g) |
| Thermal hysteresis | ±0.1%FS(typical value) |
| Response time | ≤1 ms |
| Insulation resistance | 100MΩ,500V DC |
| Resolution | Infinitely small (theoretical),1/100000(normal) |
Features&Application| Product Features | Product Applications |
| •High performance cost ratio | •Measurement of air pressure and flow rate in industrial process |
| •From 0~0.5kpa to 0-700kpa | •HVAC |
| •Continuously adjustable zero point and range | •Hearth pressure or hearth negative pressure |
| •Reverse polarity protection and current-limiting protection | •Underground ventilation monitoring |
| •Lightning and radio frequency immunity | •Purification equipment and cleaning engineering |
| •Compact structure, elegant appearance, and easy installation | •Dust control and environmental protection |
| •Normalized design and production guarantee stable quality and performance of the product | •Drying chamber pressure boosting and furnace ventilation control |
| •The product can be designed or improved as per customers' specific requirements | •Medial instruments and equipment |
| •Fan measurement and control |
Dimensions
Certifications
Packaging & Shipping
Established in 2006, Nanjing Helm Sci-tech Co., Ltd. (Nanjing Jiucheng technology Co., Ltd) is specialized in R&D and production of pressure measuring and controlling instruments. It has introduced the internationally advanced production technology, equipment and process as well as strict product quality standards and ODM cooperation concept to China, so as to manufacture and sell JC pressure / differential pressure / liquid level sensors and transducers in mainland China.
Our products have been fallen into six categories totaling hundreds of specifications in dozens of series. Main products include: High-accuracy Pressure Sensor, General-purpose Pressure transducer, Liquid Level transducer, Anti-lightning/Anti-corrosive Liquid Level transducer, Special Pressure transducer for Air Conditioner, Refrigeration and Compressor, Special Pressure transducer for Oilfield and Mining Well, Economical Pressure Sensor and transducer, Ceramic Capacitor Pressure transducer, Vacuum Pressure transducer, Sapphire Pressure transducer, Digital Pressure transducer, Micro Differential Pressure / Air Pressure transducer, Intelligent Digital Pressure Gauge, Intelligent Digital Pressure Switch, Anti-corrosive Pressure transducer, Anti-explosive Pressure transducer, Hygienically Flat-membrane Pressure transducer, High-temperature Pressure transducer, High-frequency Pressure transducer, Micro Pressure transducer, Integrated Temperature transducer, and Capacitance Pressure transducer.
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