Product catalog
- HM10 High - accuracy Pressure Sensor
- HM20 General - type Pressure Transducer Description
- HM22 High - accuracy Pressure Transducer
- HM23 Special Pressure Transducer for Air Conditioner, Refrigerating and Compressor
- HM23Y Special Pressure Transducer for Oilfield and Mining Well
- HM24 Economical Pressure Sensor and Transducer
- HM25 Industrial - type Pressure Transducer
- HM26 Ceramic Capacitor Pressure Transducer
- HM27 Vacuum / Absolute Pressure Transducer
- HM28 Sapphire Pressure Transducer
- HM29 Digital ? Intellectual Pressure / Differential Pressure Transducer
- HM50 Anti - corrosive Pressure Transducer
- HM60 Anti - explosive Pressure Transducer
- HM70 Hygienic Flat - membrane Pressure Transducer
- HM80 High - temperature Pressure Transducer
- HM90 High - frequency Dynamic Pressure Transducer
- HM91 Micro Pressure Sensor and Transducer
Contact Us
南京宏沐科技有限公司
銷售部地址：南京市高鐵南站南廣場
電話：400-063-9658
手機：18951963348同微信號
傳真：025-52150140
郵箱：njhongmu@hmsensor.com
HM23Y Special Pressure Transducer for Oilfield and Mining Well
Description
HM23Y Special Pressure Transducer for Oilfield and Mining Well is specially designed and manufactured for very bad environment such as clogging pressure-guided hole due to slurry as well as strong vibration in oilfield drilling and well measuring. This transducer takes European advanced splashing thin / thick membrane ceramic pressure sensor as sensitive element and is integrated with electronic circuit. This type of pressure transducer is of fully stainless steel cylindrical structure, with easy operation. It is specially used for such viscous, easily clogging, strongly vibrating industrial site as well measuring in oilfield, pharmaceutical, textile etc.
Features of Product
☆ High temperature and high pressure
☆ High accuracy and high stability
☆ Vibration –, impact –, and corrosion resistant fully stainless steel structure
☆ Small dimensions, light weight, and direct process installation
Application of Product
☆ In – the –well instrument for petroleum
☆ Airspace and aerospace
☆ Pharmaceutical, bio-chemical, fermentation system
☆ The other automatic control and detect systems
Details
Measuring range | -100KPa ~ 0 ~ 0.1MPa…220MPa | |||
Permissible over pressure | Two times of full–scale pressure （where 1.1 times of full–scale pressure for the 100MPa product. | |||
Type of pressure | Gauge pressure or absolute pressure | |||
Medium to be measured | The gas or liquid compatible with 316 stainless steel , | |||
Power supplying of energization | 12 ~ 36V DC( generally 24V DC) | |||
Signal output | 4～20mA / 1-5V DC / 0～5V DC / 0.5～4.5V DC | |||
Overall accuracy | ± 0.1% FS | ± 0.25% FS | ± 0.4% FS | |
Long-term stability | Typical: ± 0.1% FS / year | |||
Range of operating temperature | -40～+120℃ | |||
Range of compensating temperature | -20～85℃ | |||
Temperature performance | Zero point temperature coefficient: ≤ ± 0.02% FS / ℃ | |||
Sensitivity temperature coefficient: ≤ ± 0.02% FS / ℃ | ||||
Thermal lagging | ± 0.02% FS (typical) | |||
Liquid contacting material | Membrane: 17-4PN or AL2O3 | Intermediate piece: 1Cr18Ni9N | ||
Response time | ≤2ms | |||
Load resistance | ≤(U - 12) / 0.02Ω | |||
Insulation resistance | 100MΩ， 500V DC | |||
Enclosure protection | Plug type (IP65); cable type (IP67) | |||
Safe explosion – proof | Ex ia II CT5 | |||
Weight | Approx. 250g | |||
Tolerance of vibration | ≤ ± 0.01% FS(Axles X, Y, and Z, 200Hz / g) | |||
Product selection
HM23Y | Special Pressure Transducer for Oilfield and Mining Well |
| Guideline of Selection | Special Pressure Transducer for Oilfield and Mining Well | ||||||||||
| Type of pressure | Gauge pressure (G, may not be indicated); absolute pressure (A) | ||||||||||||
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| Range | Measuring Range | |||||||||||
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| 0 ~ X KPa | ||||||||||||
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| Code | Overall accuracy (linear + repeatability + lagging) | ||||||||
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| 1 | ± 0.4% FS | ||||||||
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| 2 | ± 0.25% FS | ||||||||
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| 3 | ± 0.1% FS | ||||||||
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| Code | Signal Output | ||||||
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| A1 | 4 ~ 20mA | ||||||
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| V1 | 1 ~ 5V DC | ||||||
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| V2 | 0 ~ 5V DC | ||||||
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| V3 | 0.5 ~ 4.5V DC | ||||||
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| Code | Additional functions | ||||
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| F1 | M20 x 1.5 external thread | ||||
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| F2 | G 1 / 4 external thread | ||||
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| F3 | M24 x 1.5 external thread | ||||
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| F0 | Special | ||||
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| W1 | Cable type (IP67, 2m) | ||||
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| W2 | Hirschman Socket type (IP65, DIN43650) | ||||
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| W3 | Airspace and aerospace plug type (IP65) | ||||
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| P | Flushed membrane type | ||||
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| E | Intrinsically safe explosion - proof type Ex ia II CT5 | ||||
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HM23Y ( 0 ~ 20MKPa) |
| — 1 | — A | — F1 | — W2 Special Pressure Transducer for Oilfield and Mining Well | |||||||||
Tips of Selection
- The medium to be measured shall be compatible with the material contacting with the product.
- The code E, an additional functional code for selection, and intrinsically safe explosion-proof Ex ia II CT5 must be power supplied via safety barrier.
- Please contact us in case of the other special requirements and clearly indicate them when placing an order.
