Smart 4~20mA + PNP Liquid Pressure Level Switch with OLED Display

• Type: Mechanical
• Number of Switch: Double Control Switch
• Structure: Power Built-in Type
• Usage: Control Switch
• Explosion-proof Type: Non Explosion-proof
• Contact: Normally Open or Closed
• Model NO.: sps
• Brand: Wnk
• Power Supply: 12-30VDC
• Measuring Range: -0.1...1MPa to 60MPa
• Measuring Media: Gas, Liquid
• Working Temperature: -30ºC~80ºC
• Material: Stainless Steel
• Output Signal Type: Analog Type
• Accuracy: ≤0.5%Fs
• Long-Term Stability: ±0.3%Fs/Year
• Temperature Error: ±0.02%Fs/°c(Zero / Full Span)
• Transport Package: Paper Carton and as Buyer′s Requirement
• Specification: SGS
• Trademark: WNK
• Origin: Hefei, Anhui
• Production Capacity: 20000PCS/Year

Product Description

SPS Intelligent Electronic Pressure Switch with OLED Display

The pressure switch SPS is designed for pressure monitoring and measure-ment in liquid and gaseous media. The SPS is suited for general industrial applications such as machine and plant engineering, in machine tool systems, in hydraulic and pneumatic systems, for pressure monitoring and control and for pumps and compressors. It is pressure switch, transmitter and display in one and the same device. In its standard configuration it has two switching outputs (PNP or NPN). In addition, there are configurations available with an analog output signal (0...20mA| 420 mA or 0...5V| 010 V) as well as with RS485 Link.

WNK Intelligent Switch Series:
SPS Intelligent Pressure Switch
SLS Intelligent Level Switch
STS Intelligent Temperature Switch
SPS-1 Intelligent Sanitary Flat Diaphram Pressure Switch








 Features - Intelligent Electronic Pressure Switch with OLED Display :

1.  Gas and liquid pressure measurement
2.  PNP switching, voltage and current outputs
3.  Switching  points settable
4.  Switching can be set normally  open / normally closed
5.  Supporting Switching delay
6.  Various analog output ways available
7.  Displaying pressure peak value and environment temperature
8.  Analog output span settable
9.  High light switch indicating
10.  OLED self-luminous display
11.  Display turnable 180°
12.  Housing with electrical connection against process connection rotatable 330°
13.  Industrial touch button
14.  Various display pressure units
15.  Parameters setting up for Password protection
16.  Optional Chinese and English menu
17.  Support MODBUS

Specification -  Intelligent Electronic Pressure Switch with OLED Display:
 

Product name	Electronic Smart Pressure Switch
Measuring range	-0.10.1MPa to 60MPa
Measuring media	Gas & Fluid
Accuracy	≤0.5%FS
Supply power	1230V DC
Temp. error	±0.02%FS/ºC(Zero/ Full Span)
Long-term stability	±0.3%FS/Year
Analog output accuracy	≤±0.2%FS
Output configurations	2×PNP + 0V~5VDC/10VDC + MODBUS
	2×PNP + 0mA/4mA~20mADC + MODBUS
Switch current	1.0A(Max.)
Switching type	Normally open / closed (settable)
Switching reponce time	<10ms
Swith delay	0.00s~1000.0s
Switching motion mode	Delay or windows mode
Analog signal output and max ohmic load RL	Current output   0/4...20mA, 20...4mA   RL≤0.5k
	Voltage output   0...5/10v, 5/10...0v   RL>10k
Screen display	OLED
Menu language	Chinese and English
Switch indicating	2 Red LED
Displaying units	psi,bar,mbar,Pa,kPa,MPa
Buttons	3 blue back-lighted touch buttons
Supplementary variables displaying	Environment temperature, analog output value, max peak value,mini peak value
Supplementary variables displaying way	Fixed displaying or switch display by INFO button
Working temperature	-30-80ºC
Media temperature	-30-80ºC
Storage temperature	-40ºC~80ºC
Electromagnetism compatible	GB/T 17626.2/3/4-2006
Shock resistance	≤10g/10Hz...500Hz(IEC 60068-2-6-2007)
Vibration resistance	≤50g/11ms(IEC 60068-2-27-2008)
Protection class	IP65

Dimensions -  Intelligent Electronic Pressure Switch with OLED Display:

 

Payment Terms

1. Port of Loading: Shanghai China 
2. Samples Lead Time: 3-7 working days
3. Delivery Time: 7-15 working days after payment 
4.Payment: T/T, Western Union, Paypal 

After-sales service

We promise to deliver the following after-sales service:
1. Warranty: The warranty period is 12 months starting from the shipping date; 
2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;
3. For on-site services not caused by manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges such as travel expense;
4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.