Pусский 
Digital Pressure Switch PCM108
Overview
PCM108 is an intelligent digital pressure switch, setting pressure measurement, pressure display, control in one professional unit. It can be set two group NO / NC alarm points and also achieve two group high and low pressure control. “ One key to zero clearing” and “ three pressure unit to change” are available.
We pay more attention to the stability of circuit with anti - electromagnetic interference, cells lightning protection and electronic protection. The shell and connector are 304SS.
Features
■ 80mm diameter, 304SS shell
■ Radial and axial mounting
■ Different pressure units to chose, one key to zero clearing
■ Double relay output signal, each group with NO / NC, returning difference be set independent
■ Multiple connection modes, be used as controller, switch, digital electronic connecting pressure gauge
Application
■ Machine automation
■ Medical equipment
■ Source and water treatment system
■ Testing jig
■ Engineering machinery
■ Pump & compressor
■ Agricultural machinery
■ Hydraumatic and pneumatic system
Product Parameters
Performance parameters | ||||
Pressure range | 0~0.2/1.0/1.6/5/10/25/40/60/100/160Mpa | |||
Micro pressure range | 0~5/10/25/40/60/100kPa | |||
Negative pressure range | -100~0kPa(-0.1~0MPa) | |||
Overload pressure | ≤10Mpa 200%; >10Mpa 150% | |||
Alarm point | The whole range is available | |||
Alarm type | Double relay output signal ( each group NO / NC ) | |||
Electric connector | Waterproof aviation plug (line 0.7m) | |||
Measurement medium | Gas , liquid | |||
Output line | Source: red black | |||
Pressure connector | M20 x 1.5( other are customized ) | |||
Connector material | 304SS | |||
Accuracy | ±0.5%FS | |||
Operating temp. | -20~80℃ | |||
Compensated temp. | -10-70℃ | |||
Electric protection | Reverse voltage protection, anti - electromagintic interference | |||
Sampling frequency | 5 times/sec | |||
Load capacity | 220VAC 3A | |||
Long term stability | ±0.5%FS/year (typical) | |||
Supply | 24VDC 220VAC 380VAC ( Selectable ) | |||
Shell | Stainless steel | |||
1. Without confirming with our sales/technical personnel, we will not accept other non-standard range of scattered orders. 2. For other non-standard ranges, please confirm with the sales/technician first 3. If there are subsequent adjustments, we will notify you separately.
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Structure & dimensions | ||||
Dimension In mm |
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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.
