PS300 Electronic Pressure Switch

Categories : HolyKell , Pressure Sensors

Product description

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The electronic pressure switch is an intelligent product with LED display. It features functions of both pressure detection and control. The isolation-based silicone oil-filled diaphragm is used as a sensing component. It has the advantages of high precision, small size, easy operation and simple installation. It is widely used in pressure control and automatic process control systems in chemical, mechanical and electrical systems.

Application :

Hydraulic pressure controller
Industrial automation control
Tank Liquid Level Control
Petrochemical industry
High pressure monitoring
Automatic detection system

Advantages

01 It uses isolation silicone oil-filled diaphragm as the sensing component with high accuracy.
02 2 channels switch output, load capacity of 1.2 A.
03 Pressure interface can rotate 330 °, which is convenient to use.
04 Equipped with node action leds, convenient for observation.

Technical Data

Model:	PS300S/ PS300M/PS300A1/PS300R
Pressure Range:	-1 Bar~1 Bar; 0-0.1 Bar.....1000 Bar / 0-2 Psi...15000 Psi Optional
Pressure Type:	Gauge pressure; Absolute pressure; Sealed gauge pressure optional.
Safe Overload:	150% F.S.
Burst Pressure:	300% F.S.
Accuracy:	±0.5%F.S Including non-lin., rep. and hys. Optional
Display Units Accuracy:	±0.1%FS
Display Units Span:	-1999~9999
Total Error Band:	0...50 °C max. ±0.5 %FS -10...70 °C max. ±1.0 %FS
Long Stability:	Standard: 0.1%F.S±0.05%
Working/Storage Temp:	-20°C~80°C
Temp Compensation:	-10°C~60°C(standard)
Medium compatible:	Compatible with 316 Stainless Steel or 1Cr18Ni9Ti stainless steel
Output:	Two switches output One switch with 4~20mA as output signal; Two switches with 4~20mA as output signal optional
Power Supply:	12~32V DC
Switch type:	PNP, NPN optional
Load Resistance:	< 24Vdc 1.2A
Max powerconsumption:	< 1w
Zero Temp. Drift:	0.03%FS/°C （100kPa）, 0.02%FS/°C （>100kPa）
Body materials:	304 stainless steel; 1Cr18Ni9Ti stainless steel optional
Material of diaphragm:	316L Stainless steel
Filling oil:	Silicon oil; Fluorocarbon oil (Oxygen Services)
Electronic connection:	Plug: M12 (4-poles) Type IP65; M12*1.5P; DIN43650 optional
Mechanical vibration:	±20g
Pressure connect port:	G1/4"male, G1/2"male, 1/8"NPT male, 1/4"NPT male, 1/2"NPT male and female optional (by customized)
Dimension:	See below drawing
Water Proof:	IP65
Response time:	5ms
Endurance:	1 million cycles, 0...100 %FS at 25°C