LCD Display Digital Differential Pressure Gauge (PCM620) CE
PCM620 Digital Differential Pressure Gauge
- LCD
- Low power consumption
- Easy installation
- Auto sleep function
- Battery life more than 1 year
- Customization available
PCM620 Differential Pressure Gauge is battery powered and equipped with LCD, with low power consumption. The highly integrated circuit with microprocessor as core enables on-site pressure measurement, automatic calculation of flow and alternate display of functions. The product has automatic sleep function. The sleep time can be selected according to customer requirement. The product is widely used in equipment matching, scientific experiments, precision instruments, water supply and drainage, differential pressure in power plants, etc.
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Pressure range |
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Pressure range |
10kPa, 20kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa |
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Pressure reference |
Differential pressure |
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Overpressure |
200%F.S. |
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Output signal |
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Output |
Digital display |
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Specification |
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Accuracy (linearity, repeatability and hysteresis) |
±0.5%F.S. |
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Supply |
9V alkaline battery |
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Operating temp. |
-20ºC - 85ºC |
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Medium temp. |
-20ºC - 85ºC |
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Storage temp. |
-40ºC - 125ºC |
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Compensated temp. |
0ºC - 60ºC(10kPa – 100kPa) | -10ºC - 70ºC(100kPa – 2.5MPa) |
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Zero temp. coefficient |
±1.5%F.S.max.(@-20ºC - 85ºC) |
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Span temp. coefficient |
±1.5%F.S.max.(@-20ºC - 85ºC) |
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Pressure connection |
See ”how to order” |
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Mechanical vibration |
20g(20 to 5000Hz) |
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Shock |
100g(11ms) |
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Insulation |
200MΩ/250VDC |
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Response time |
≤1ms(up to 90%FS) |
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Long term stability |
≤0.2%F.S.S/year |
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Protection |
IP65 |
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Material |
Aluminum for gauge outfit, stainless steel 304 for shell and 316L for sensor |
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Medium compatibility |
All kinds of media compatible with 316L stainless steel |
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Static pressure effect |
±0.5%FS(@1MPa) |
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Structure |
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How to order |
Nanjing Wotian Technology Co., Ltd. was established in 2005, specializing in the production of pressure sensors. It is the leading domestic manufacturer of pressure sensors, with existing staff 260. The annual production of pressure sensors is more than 1.5 million. The products have been exported to more than 60 countries and regions. Wotian has established companies in Germany, United States and South Korea. The company has factories in Nanjing and Anshan, and is headquartered in the scenic Jiulong Lake International Headquarters Base in Nanjing. The foreign trade team is located in Shenyang, the center of Northeast Heavy Industry Base.
"Create value for customers" is always the goal pursued by the company. As a well-known brand in domestic pressure sensor industry, Wotian has always been taking rejuvenating China's pressure sensor business as its mission, working diligently and step by step, striving to produce superlative pressure sensors and provide customers with the ultimate cost-effective pressure sensors.
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