Factory Wholesale Custom Industrial Grade Adjustable Pressure Controller
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- Supplier: Doweston (china) Co. Ltd.
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Product Overview
Description
PSM-10 series
Economical pressure switch
Economical pressure switch
It is the first choice for pressure control of environmental protection projects under simple working conditions and mechanical equipment
The PSM-11 series adjustable pressure switch has a built-in piston connected with a precision spring. When the pressure changes, the spring expansion and contraction changes accordingly. When the pressure reaches the set value, it will trigger the preset mechanical structure and send out a switch signal, which is economical Low cost, compact structure, easy installation, high repeatability, and silver-plated contacts. It is suitable for all kinds of fluids and gaseous media, and there are thread specifications to choose a variety of connection methods to meet the needs of different working conditions.Performance characteristics
Principle
The PSM-11 series adjustable pressure switch has a built-in piston connected with a precision spring. When the pressure changes, the amount of expansion and contraction of the spring changes accordingly. When the pressure reaches the set value, the preset mechanical structure will be triggered and a switch signal will be issued.
■The operating point does not drift, and the measurement range is wide
■High repeatability, adjustable hysteresis, silver-plated contacts
■Output SPDT electroplated silver
■Compact structure, small size
■ Flexible installation
■ The pressure range can be manufactured according to the pressure value selected by the user arbitrarily
■Output SPDT electroplated silver
■Compact structure, small size
■ Flexible installation
■ The pressure range can be manufactured according to the pressure value selected by the user arbitrarily
■ Sealed stainless steel sensor is safe and reliable
Technical parameter
Applicable medium | Dry gas, gas, liquid, slightly corrosive liquid |
Measuring range | 0.2, 1, 5, 10, 15, 30MPa |
Sensitivity | ±0.2-15bar |
Hysteresis | Fixed hysteresis, adjustable hysteresis (10%-30% set value) |
Contact capacity | 250V 0.5A |
Input voltage | 24V DC, 220V AC |
Output | SPDT contacts are silver plated, normally open, normally closed |
Spread angle | 5.5-8° |
Operating temperature | -20-60℃ |
Ambient temperature | -20-80℃ |
Shockproof | Mechanical vibration 10m/s² |
Interface material | Copper, steel, stainless steel |
shell material | Stainless steel, NBR |
Protection level | Electrical part IP65 |
Electrical connections | Terminals |
Installation method | External thread (G thread, M thread) |
weight | About 0.2kg |
Application areas:
■The PSM-11 series of adjustable pressure switches are widely used in industrial fields such as water plants, equipment plants, sewage treatment plants, construction, light industry, machinery, etc., to realize the monitoring of liquid and gas pressure.
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