Non-cavity Flush Pressure Transmitter PCM340Pro
Product overview
PCM340Pro Flush Pressure Transmitter adopts the high-precision foil type strain gauge, and non-cavity measuring diaphragm, particularly suitable for measuring fluids with high viscosity. This product adopts the improved and optimized installation structure, which makes the product have the good anti-vibration capacity. It is equipped with a variety of characteristic amplifying circuits, such as anti-interference, high-temperature resistant type, intrinsically safe explosion-proof type etc., which makes the modified product suitable for oil field, food and many other measurement control situations.
Features
■ Suitable for measuring the viscous liquid
■ Easy to install
■ The zero point and full span of the product can be adjusted externally
■ Strong anti-vibration capacity
■ Good stability
Applications and industries
■ Petroleum
■ Scientific experiment
■ Food
■ Equipment matching
Product Parameters
Performance parameters | |||
Pressure range | 0~1.6MPa…150MPa | ||
Pressure reference | Sealed Gauge pressure | ||
Supply & output | 4~20mA (9~30VDC) | ||
Accuracy | ±0.5%FS(typ.) | ||
Operating temp. | -40℃~85℃ and -40℃~120℃ options | ||
Compensated temp. | 0℃~70℃ and -20℃~85℃ options | ||
Storage temp. | -40℃~125℃ | ||
Zero temp. error | ±0.5%FS/10℃ | ||
Full span temp. error | ±0.5%FS/10℃ | ||
Overpressure | 135%FS (Pressure range≤15MPa); 120%FS (Pressure range≥15MPa) | ||
Burst pressure | 200%FS (Pressure range≤10MPa); 150%FS (Pressure range≥10MPa) | ||
Load capacity | ≥[(supply voltage-6.5V)/0.02A]Ω | ||
Mechanical life | ≥5000000 pressure cycles | ||
Insulation resistance | ≥200MΩ/500VDC | ||
Long-term stability | ±0.25%FS/year | ||
Medium compatibility | Liquids or gases compatible with stainless steel 17-4PH | ||
Appearance structure | |||
Dimension In mm |
Pressure connection | |||
Thread code | C1: M20×1.5-6g | C2: G1/2 | |
Dimension In mm |
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Recommended torque | 15~25Nm | 15~25Nm |
Note: The torque depends on all kinds of factors, such as gasket material, kitting material, thread lubrication and pressure.
Production process
Testing Equipment
Certificate
Company profile
Nanjing Wotian Technology Co., Ltd. was established in 2005. It is an outstanding top sensor mkanufacturing enterprise in Jiangning District. The company was rated as Nanjing Engineering Technology Research Center and Nanjing. Municipal Engineering Research Center, Nanjing Enterprise Technology Center, Nanjing Postdoctoral Innovation Demonstration Base; is the unit that formulated the national standards for "Silicon Piezoresistive Pressure Sensitive Chips" and "Silicone Pressure Sensors". It is the leading domestic manufacturer of pressure sensors, with core technology of diffused silicon pressure sensor pressure transmitter, level sensor and temperature sensor and existing staff 305. The annual production of pressure sensors is more than 2 million. The products have been exported to more than 70 countries and regions. Nanjing Wotian was awarded the honorary title of "Sensor Application Program Demonstration Enterprise" by the Ministry of Industry and Information Technology in 2019. "Creating value for customers" is the goal that enterprises always pursue. As leading manufacturer in the domestic pressure sensor industry, the company will revitalize China's pressure sensor business as its own responsibility, work diligently, step by step, strive to make pressure sensors better, and provide customers with cost-effective sensors. Nanjing Wotian Technology Co., Ltd. has passed ISO9001-2015 quality management system certification and TS16949 certification for the automotive industry.
Company advantage
Mass production
We have one production center in Nanjing and one production center in Anshan with 20,000㎡plant and 170 units of production equipments. The main annual capacity of sensors is about 2,000,000 pieces.
Imported equipments
We imported 20 sets of pressure controller and 150 units of testing ovens to our production line.
Informatization management
We have the information management system of CRM, PLM, ERP, MES and DINGDING etc.
Comprehensive testing
We have our own lab and testing equipment such as lightning stroke, surging, static electricity, vibration, high-low temperature impact test and helium mass-spectrum leak detection.