وصف
HPM81 Monocrystalline Silicon Differential Pressure Transmitter adopts Germany advanced MEMS technology to make the monocrystalline silicon core of sensor and global original monocrystalline twin beams suspension design to achieve the international leading functions of high accuracy, super high over voltage and stability. The built-in professional signal processing module can perfectly combine the static pressure compensation and temperature compensation and provide super high measuring accuracy and long-term stability under the wide range of static pressure and temperature change. HPM81 can accurately measure differential pressure and transfer it to 4-20mADC signal output. This product can be operated locally through three buttons or operated remotely via manual operator, configuration software and mobile APP. Without affecting the signal output, it also can display and configure.
سمات:
·High accuracy and high stability
·Excellent environment suitability
·Intelligent static pressure compensation and temperature compensation to prevent the transmitter from the effect of temperature, static pressure and over voltage and ·Control the comprehensive measuring error to the minimum
·Flexible range of compression
·Great operability and convenience
·With 5 bit LCD digital display with backlight
·Multiple display functions(أماه,Pa,كيلو باسكال, MPa,bar,mbar,%,رطل لكل بوصة مربعة,mmH2O)
·Built-in three-button with quick operation and field adjustment functions
·With various anti-corrosion materials
·Comprehensive self-diagnostic function
Parameters:
| قياس المتوسطة | Liquid, Gas or Steam |
| Pressure Range | -4MPa~4MPa |
| إشارة الإخراج | 4~20mADC with HART |
| Permissible Load Resistance | 0~600أوه(DC 24V) |
| Supply Voltage | 10.5~45VDC (General Service), 10.5~26VDC (Intrinsic safety and explosion-proof) |
| Zero-scale Migration | Within between -20% ~ 20% of maximum range |
| Ambient Temperature | -40~85درجة مئوية (when fluorocarbon oil filled:-10~60درجة مئوية) |
| Storage Temperature | -40~90درجة مئوية |
| دقة | TD 1:1…15:1 =±0.075% TD>15:1 =±(0.0015×TD+0.053) % |
| Output Mode | Linear output, square root output |
| Static Pressure Influence | ±0.05% of range/10MPa |
| Overpressure Influence | ±0.05% of maximum range/10MPa |
| Stability | ±0.05% of maximum range /12 شهور |
| Protection of Shell | IP65 |
Structure Drawings:
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Electrical Connection:
Ordering Guide:
| Item NO. | Code | Illustration | ||||||||||||
| HPM81 | – – – – – – – – – – – – – – – – – – – – – – – – – – – | Monocrystalline Silicon Differential Pressure Transmitter | ||||||||||||
| إشارة الإخراج | ح – – – – – – – – – – – – – – – – – – – – – – – – – – – | 4~20mA,HART Protocol Digital Communication | ||||||||||||
| Measuring Range (diaphragm capsule) |
M1 – – – – – – – – – – – – – – – – – – – – – M2 – – – – – – – – – – – – – – – – – – – – – M3 – – – – – – – – – – – – – – – – – – – – – M4 – – – – – – – – – – – – – – – – – – – – – L1 – – – – – – – – – – – – – – – – – – – – – |
Range :-40~40kPa Range:-100~100kPa Range:-200~200kPa Range:-400~400kPa Range:-4~4MPa |
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| Material of Contacted Liquid | س – – – – – – – – – – – – – – – – – – – – ح – – – – – – – – – – – – – – – – – – – ت – – – – – – – – – – – – – – – – – – – ز – – – – – – – – – – – – – – – – – – – |
Isolation diaphragm:SUS316L Clamping Plate :SUS316 Isolation diaphragm: Hastelloy C Clamping Plate:SUS316 Isolation diaphragm:Tantalum Clamping Plate:SUS316 Isolation diaphragm: Gold Plating Clamping Plate:SUS316 |
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| Filling Liquid | س – – – – – – – – – – – – – – – – – – F – – – – – – – – – – – – – – – – – – O – – – – – – – – – – – – – – – – – – |
Silicone Oil Fluorocarbon Oil Vegetable Oil |
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| Thread Spec | N14F – – – – – – – – – – – – – – N12F – – – – – – – – – – – – – – M20M – – – – – – – – – – – – – – |
1/4NPT Internal Thread 1/2NPT Internal Thread M20*1.5 External Thread |
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| Seal Ring | F – – – – – – – – – – – – د – – – – – – – – – – – – J – – – – – – – – – – – – |
Fluororubber Buna-n O-Ring Laser Welding |
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| Electrical Connection | M20 – – – – – – – – – – – | M20x1.5 | ||||||||||||
| Display Header | د – – – – – – – – – N – – – – – – – – – |
with LCD dispaly N/A |
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| 2-inch Installment Holder | ح – – – – – – – الخامس – – – – – – – N – – – – – – – |
Tablet Holder Right-angle Holder N/A |
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| Holder Material | ت – – – – – – س – – – – – – X – – – – – – |
Sherardize on Carbon Stell Stainless Steel 304 Other Requirements |
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| Wireless Adjustment Function | دبليو – – – – – N – – – – – |
with Wireless Adjustment Function N/A |
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| Explosion-Proof | أنا – – d – – N – – |
Intrinsic Safety Type,Exia II CT6 Explosion-proof Type,Exd II CT6 N/A |
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| Order Code | الخامس | Special Requirements | ||||||||||||
| Reference Item:HPM81-H-M1-S-S-N14F-F-M20-D-V-T-W-N-V | ||||||||||||||
Related Products:
شهادة:
التعليمات:
1. س: Are you manufacturer or trading company?
أ: We are manufacturer which focuses on sensor for 10 سنين.
2. س: What’s your quality control system?
أ: MC, ISO9001, CE Certificated.
3. س: What is the warranty of your products?
أ: Our warranty time is 18 months after shipment.
أ: عادة, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
أ: نعم, نستطيع laser mark your logo on products; OEM و ODM customization are welcomed.
أ: We have no MOQ limit, small quantity order is acceptable.
أ: Express such as DHL, Fedهx, تي ان تي, UPS for freight prepaid; and we can also use your own couصier account to do the freight collect. For more goods we can arrange by air or by Sea.
أ: We could accept T/T, باي بال, WU.