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
HM24 Economical Pressure Sensor and Transducer
Description
HM24 economical pressure sensor and transducer is a civil and industrial product with large capacity and low costs, which establishes a new standard of performance – cost ratio. This series of product is widely used for pneumatic and hydraulic detection even worst medium environment such as sewage, vapor, slight corrosive liquid and gas. HM24 series is designed with advanced micro – processed silicon pressure – sensitive resistance metal membrane, adopting micro – melting technology, to solidify the high – temperature glass on the stainless steel isolating glass membrane. Thus, the glass cohesion may avoid influence of temperature, humidity, mechanical fatigue and medium to the adhesive and the material so as to strengthen long – term stability performance of the sensor in industrial environment. Meanwhile, it may also avoid the effect of P – N junction in a traditional micro mechanical sensor.
Features of Product
☆ Leakage protection
☆ Low cost OEM
☆ No O-ring, silicon, and welding seam
☆ Integrated structure made of stainless steel
☆ Millivolt or standard signal output
☆ High ratio of performance to cost
☆ Wide range of working temperature
Application of Product
☆ Pump and compressor
☆ Pump and compressor
☆ Energy source and water treatment system
☆ Automatic detection system
☆ Refrigerating system – Freon or ammonia
☆ Agricultural mechanical equipment
Details
Measuring range | 0 ~ 100KPa…70MPa | |
Type of pressure | Gauge pressure or absolute pressure | |
Medium to be measured | The gas or liquid compatible with 316 stainless steel , | |
Permissible over pressure | Two times of full–scale over pressure | |
Power supplying of energization | 5V DC | 12 ~ 36V DC( generally 24V DC) |
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Signal output | ≥70mV DC | 4～20mA / 1-5V DC / 0～5V DC / 0.5～4.5V |
Overall accuracy | ± 0.1% FS (typical) | |
Long-term stability | Typical: ± 0.25% FS / year | |
Range of operating temperature | -40～+85℃ | |
Range of compensating temperature | -20～+50℃ | |
Temperature performance | Zero point temperature coefficient: ≤ ± 0.04% FS / ℃ (typical) | |
Sensitivity temperature coefficient: ≤ ± 0.04% FS / ℃(typical) | ||
Thermal lagging | ± 0.01% FS (typical) | |
Response time (10% ~ 90%) | ≤3ms | |
Load resistance | ≤(U - 12) / 0.02Ω | |
Insulation resistance | 100MΩ， 500V DC | |
Enclosure protection degree | IP67(cable type) | IP67 (socket type) |
Safe explosion – proof | Ex ia II CT5 | |
Tolerance of vibration | ≤ ± 0.01% FS(Axles X, Y, and Z, 200Hz / g) | |
Weight | Approx. 250g | |
Product selection
HM24 | Economical Pressure Sensor and Transducer |
| Guideline of Selection | Economical Pressure Sensor and Transducer |
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| Type of pressure | Gauge pressure (G, may not be indicated); absolute pressure (A) |
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| Code | Type of product |
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| T | Pressure transducer |
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| S | Pressure sensor |
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| 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 or 0 ~ X MPa |
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| Code | Overall accuracy (linear + repeatability + lagging) |
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| 1 | ± 1% FS |
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| 2 | ± 0.5% 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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| V4 | ≥ 70mV DC (pressure sensor) |
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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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| F0 | Special |
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| W1 | Cable type (IP67, 2m) |
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| W3 | Airspace and aerospace plug type (IP65) |
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| E | Intrinsically safe explosion - proof type Ex ia II CT5 |
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HM24 | T | (0 ~ 1.6Mpa) | — 1 | — A1 | — F1 | — W3 Economical Pressure Sensor and Transducer |
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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.
