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
HM70 Hygienic Flat - membrane Pressure Transducer
Description
HM70 hygienic flat - membrane pressure transducer adopts imported high – accuracy and high – stability pressure sensor set to the absolute pressure or the gauge pressure of the medium to be measured into 4 ~ 20mA, 1 ~ 5V / 0 ~ 5V standard electrical signal through high – reliability amplification circuit and precise temperature compensation. High – quality sensor, fully – enclosed welded encapsulated technology as well as improved assembling process ensure superior quality and best performance of this series of product.
Features of Product
☆ High stability and high sensitivity
☆ Lightning and radio frequency disturbance immunity
☆ Diversified signal output form and adjustable zero point and full scale
☆ Reverse pole protection and transient over – current and over – voltage protection☆ Fully made of stainless steel
☆ Clean flat type of isolating membrane
Application of Product
☆ Hygienic pressure pipelines
☆ Food and beverage processing
☆ Medical and pharmaceutical
☆ Sewage treatment
☆ Viscous medium pressure measurement
Details
Technical Data |
| HM70 Hygienic Flat - membrane Pressure Transducer | ||
Medium to be measured | The liquid, gas or vapor compatible with 316 stainless steel | |||
Measuring range | -100kPa ~ 0 ~ 20KPa … 35MPa | |||
Overloading capacity | 1.5 times of FS pressure | |||
Pressure type | Gauge pressure or absolute pressure | |||
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Overall accuracy | Typical: ± 0.25% FS | Maximum: ± 0.4% FS | ||
Long-term stability | Typical: ± 0.1% FS / year | Maximum: ± 0.2% FS / year | ||
Zero point temperature drifting | Typical: ± 0.02% FS / ℃ | Maximum: ± 0.03% FS / ℃ | ||
Sensitivity temperature drifting | Typical: ± 0.02% FS / ℃ | Maximum: ± 0.03% FS / ℃ | ||
Medium temperature | -20 ~ +85 ℃ | |||
Compensating temperature | -10 ~ +50 ℃ | |||
Ambient temperature | -20 ~ +80 ℃ | |||
Range of power supplying | 12 ~ 36V DC (24V DC generally) | |||
Signal output | 4 ~ 20mA / 1 ~ 5V DC / 0 ~ 5V DC / 0.5 ~ 4.5V DC | |||
Load resistance | ≤ (U-12) / 0.02Ω | |||
Enclosure protective degree | Plug type (IP 67); Cable type (IP 65) | |||
Thermal lagging | ± 0.02% (typical) | |||
Process connection | M30 x 1.5 external thread or clamp | |||
Safe explosion – proof | Ex ia II CT5 | |||
Weight | Approx. 0.5kg | |||
Response time | ≤2 ms | |||
Insulation resistance | 100MΩ 500V DC | |||
Product selection
HM70 | Hygienic Flat - membrane Pressure Transducer |
| Guideline of Selection | ||||||||||
| 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 | ± 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 | M30 x 1.5 external thread | |||
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| F2 | Clamp type | |||
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| F0 | Special | |||
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| W1 | Cable type (IP67, 2m) | |||
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| W2 | Socket type (IP65, DIN 43650) | |||
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| E | Intrinsically safe explosion - proof type Ex ia II CT5 | |||
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HM70 (0 ~ 100KPa |
| — 1 | — A1 | — F1 | — W2 Hygienic Flat - membrane Pressure Transducer | ||||||||
Tips of Selection
- Correctly adopt sealing means to prevent the product stability from influencing due to installing stress when the flushed membrane product is installed on site.
- 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.
