Basic Info.
Type
Piezoresistive Pressure Sensor
Component
Mechanical Structure Type
For
Diffused Silicon Pressure Transmitter
Output Signal Type
Analog Type
Wiring Type
2 Wires, 3 Wires
Transport Package
Standard Exporting Carton
Product Description
JC621R-36 High Accuracy Intelligent Level Transducer Overview:As a new liquid level measurement series product, JC621R-36 high accuracy intelligent level transducer is specially designed for measuring sea water level and viscous & corrosive liquid level by completely using foreign state-of-the-art technology. The use of titanium alloy large flush-diaphragm sensors, advanced manufacturing and encapsulating techniques, as well as high-accuracy electronic elements has greatly enhanced service life and comprehensive performance of the product. The use of internationally state-of-the-art ceramic capacitive sensors, dry pressure measuring technology with intermediate liquid, thick-film electronic technology, surface mount technology (SMT) and PFM signal transmission technology has given full play to technical advantages of ceramic capacitive sensors, with strong corrosion, overloading and impact resistance capabilities, high stability, and quite high measuring accuracy. This series product can be extensively used in many measurement and control fields of such corrosive and viscous liquid levels as sea water level.
JC621R-36 High Accuracy Intelligent Level Transducer Features:* Strong corrosive resistance
* Large flush-diaphragm design and good block resistance
* A wide range of measurement from micro pressure 0.5m to high pressure 200m.
* Strong overloading and impact resistance capacity, with overpressure up to dozens of times to hundreds of times of the measuring range.
* Adoption of imported ceramic capacitive sensors, with strong signal output, high overall accuracy and good stability.
* Small temperature drift due to intermediate liquid canceled for measuring elements.
Technical Parameters:Measuring range (FS) | 0~0.5m…200mH2O or 0~5KPa…2MPa |
Permissible overpressure | Two times of full-scale pressure |
Measuring media | The liquid compatible with 316 stainless steel ( Corrosion-proof type can be selected under special conditions) |
Overall accuracy | ±0.25%FS | ±0.4%FS | ±1%FS |
Long-term stability | Typical:±0.1%FS/year | Maximum:±0.2%FS/year |
Operating temperature range | Integrated: -20ºC~70ºC | Split (plug-in):-20ºC~80ºC |
Compensation temperature range | Integrated:-10ºC~55ºC | Split (plug-in):-10ºC~70ºC |
Zero-point temperature drift | Typical:±0.02%FS/ºC | Maximum:±0.05%FS/ºC |
Sensitivity temperature drift | Typical:±0.02%FS/ºC | Maximum:±0.05%FS/ºC |
Range of power supply | 12~36VDC(generally 24VDC) |
Signal output | 4~20mA/1~5VDC/ 0~5VDC |
Load resistance | ≤(U-12)/0.02Ω |
Structural material | Enclosure: stainless stee1 1Cr18Ni9Ni | Diaphragm: stainless steel 316L |
Sealing: fluoro rubber | Cable:Φ7.2mm special PVC cable |
Insulation resistance | 100MΩ,50VDC |
Protection class | Enclosure protection class IP68 |
Safety and explosion protection | Ex iaII CT5 |
Response time | ≤2 ms |
Resolution | Infinitely small(theoretic),1/100000(normal) |
Weight | Approx. 250g |
Ordering Information:JC621R-36 | High Accuracy Intelligent Level Transducer |
| Measuring range | 0~X mH2O or 0~X KPa |
| Code | Structural form (maximum operating range) |
C1 | Integrated: 0~200mH2O |
C2 | Split: 0~10mH2O |
C3 | Plug-in: 0~4 mH2O |
| Code | Overall accuracy (linearity + repeatability + hysteresis) |
0 | 1.0%FS |
1 | 0.4%FS |
2 | 0.25%FS |
| Code | Signal output(standard power supply) |
A1 | 4~20mA (12~36V DC) |
V1 | 1~5V DC (12~36V DC) |
V2 | 0~5V DC (12~36V DC) |
S1 | RS485 (5~15V DC) |
| Code | Additional functions |
F1 | G1 1/2 male thread(split and plug-in) |
F2 | DN20 flange(split and plug-in) |
F0 | Special |
E | Intrinsically safe explosion-proof type Ex iaIICT5 |
R | Corrosion-proof type |
JC621R-36(0~10mH2O) -C1 -1 -A1 -E High Accuracy Intelligent Level Transducer |
Tips for Type Selection* The medium to be measured shall be compatible with the material contacting with the product. Meanwhile, the density of the medium to be measured during measurement shall be indicated (except for water).
* As an additional function code for type selection, the code "E" for intrinsically safe explosion-proof type Ex ia II CT5 denotes that power source must be supplied via safety barrier.
* The length of cables shall be L = X m + 1m. Please indicate any extension (if needed) when placing an order. There are two kinds of cable materials. By virtue of its more flexibility and good wear resistance, polyurethane material can be selectively used. Where no special requirement is indicated, cables to be supplied shall be made of PVC material.
* The corresponding relationship of 1m water columns with pressure under standard conditions ( i.e. 4ºC, g = 9.80665 m / s2):1mH2O=0.1kgf/cm2(Kgf /cm2 )=9.8kPa(KPa)
* For other special requirements, please discuss with us and clearly indicate them in the order.
About JiuchengQualification and Certificate:Product Packaging:We choose cartons and protective pads that can be recycled. This will maximize the protection of our products from damage during transportation.
Product Transportation:We only choose the global express service providers. We will deliver the goods to you at the most efficient speed.
Address:
3rd Floor, Xuanyang Comprehensive Building, 155 Zhenxing Road, Fenghuang Industrial Park, Yanling Town, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters
Management System Certification:
ISO 9001
Company Introduction:
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.