Accuracy 0.2% 0.5% Optional Display 4-20mA NPN PNP Intelligent Digital Pressure Switch PT250 WT Sensor China
PT250 Intelligent pressure switch is all electronic structure and adopts silicon piezoresistive pressure sensor with isolation diaphragm at the front end. This product is processed through specialized signal processing circuit, with field display, can output IAO and 2DI. It combines pressure measurement, display, output and control together. With the flexibility, easy operation, safety and reliability, this intelligent digital pressure controller can be widely used in hydropower, petroleum, chemical, machinery, hydraulic and other industries.
Feature
● 4 bit LED field display.
● Pressure preset switching point and delay exchange output
● Switching value can be set arbitrarily from zero scale to full scale
● Shell with action nodes light emitting diode, easy to observe
● Key adjustable and field setting various parameters, easy to operate
● Two-way electronic switching output with load capacity 1.2A
● Analog output 4-20mA
● PNP/NPN +4~20mA/0-5V output
● OEM & Customizable
Applications
● Industrial process control
● Machine tool
● Liquid pressure system and switch
● Vacuum furnace
Speifications
| pressure medium | gas liquid compatible stainless steel |
| pressure ranges | -1 – 0 bar ,0- 0.1bar, 0- 1000bar |
| supply voltage | 24VDC |
| accuracy | <= 0.5%FS (standard) |
| display | -1999 -9999 4 digital number with LED display |
| display accuracy | +- 0.1%FS |
| maximum power consumption | <3W |
| supply voltage | 10~30V |
| medium temperature range | -40~85°c |
| operating temperature range | -40~+85°c |
| storage temperature range | -40~+85°c |
| switch type | PNP /NPN |
| Switch endurance | >1,000,000 times |
| insulation resistance | >100MΩ@ 50VDC |
| process connection | G1/4 or others |
| electrical connection | DIN 43650 or others |
| long term stability | 0.5%FS/year |
| material of pressure membrane | 316L |
| Response time | <=3ms |
| weight | 210g |
ATECH focuses on the solutions of sensing technology. For decades, ATECH's quality-assured products have been manufactured in strict accordance with ISO and CE directives, and fully comply with RoHS standards. ATECH inspection, testing and calibration is based on large-scale production plants and international excellent equipment, and has a global reputation for experienced OEM services. Advanced solutions, superior quality, reliable performance, customer satisfaction and excellent technical service are always our tenet. One and only goal!
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0.2% 0.5% 4 - 20mA NPN PNP Intelligent Digital Pressure Switch PT250 WT Sensor Images
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