background image

 

The display will show “

1o-

x

”. To set the output mode, scroll through the  

options by pressing the

 adjusting 

key 

 until the setting matching the  

desired output is displayed. Use the following table to set the output mode  
of Out 1. 

Once the desired setting is displayed, press the 

setting 

key 

. The displayed 

setting will be entered and the next parameter setting, (high setpoint for out1 
parameter) will be displayed.

 

 

Mode 

Output 1 

Menu 

Selection 

Actuation 

1  Hysteresis 

Active 

Low 

1o-1 

Turns the output off when the pressure has reached the high 
setpoint (green line). The output remains off until the 
pressure has dropped below the low setpoint (blue line). 

2  Hysteresis 

Active 

High 

1o-2 

Turns the output on when the pressure has reached the high 
setpoint. The output remains on until the pressure has 
dropped below the low setpoint. 

Window 

Active 

Low 

1o-3 

Turns the output off when the pressure is between the high 
setpoint (green line) and the pressure low setpoint (blue line). 

Window 

Active 

High 

1o-4 

Turns the output on when the pressure is between the high 
setpoint (green line) and the pressure low setpoint (blue line). 

 

High Setpoint 

The next parameter encountered is for setting the high setpoint (green 
line on above graph) for 

output 1

. The display will quickly flash “1H” and  

then it will display the current value of the high setpoint.  
 
To set the high setpoint, increment the current digit (flashing) by pressing the 

adjusting 

key 

 until the display matches the desired setpoint. The digit will reset 

to zero (roll over) after nine has been reached in case the desired number has been 

accidentally passed. To scroll to the next digit, press the 

carry 

key 

. Once the 

rightmost digit has been set, press the 

setting 

key 

to go to the next parameter. 

 
Low Setpoint 

The next parameter encountered is for setting the low setpoint (blue 
line on the graphs) for 

output 1

. The display will quickly flash “1L” and  

then it will display the current value of the low setpoint. This value is  
entered exactly like the high setpoint, discussed above. 

Once the rightmost digit has been set, press the 

setting 

key 

 to go to the next 

parameter. 

 
 

 

 

3

-

2-6

Summary of Contents for PSW1110 Series

Page 1: ...e mail info omega com For latest product manuals omega com en us pdf manuals TM Shop online at omega com User sGuide Digital Miniature Pressure Switch with Display PSW1110...

Page 2: ...tice Servicing North America U S A Omega Engineering Inc Headquarters 800 Connecticut Ave Suite 5N01 Norwalk CT 06854 Toll Free 1 800 826 6342 USA Canada only Customer Service 1 800 622 2378 USA Canad...

Page 3: ...essure Units 3 2 4 3 2 5 Setting Temperature Units 3 2 5 3 2 6 Output One Mode and Setpoints 3 2 6 3 2 7 Output Two Mode and Setpoints 3 2 7 3 2 8 Display Colors 3 2 8 3 2 9 Update Time 3 2 9 3 2 10 L...

Page 4: ...sed port is plugged with the included setscrew As an added bonus the switch also measures the media temperature and can be set to measure in either Celsius or Fahrenheit There is a keypad locking func...

Page 5: ...urrent Consumption 80 mA Output PNP Media Temperature Range 0 to 100 C 32 to 212 F Temperature Accuracy 2 C 4 F Operating Temperature 10 to 60 C 14 to 140 F Storage Temperature 20 to 70 C 4 to 158 F O...

Page 6: ...unused port is sealed before operation A set screw provided is used to block the unused port It is advised to use thread sealant when installing the set screw For more information see section 2 2 Sec...

Page 7: ...2 3 Electrical Connections 2 3...

Page 8: ...ted independently of other parameters To change the other parameters it is necessary to enter the parameter setting menu to step through each parameter providing the user with the option to change the...

Page 9: ...re display mode for this keystroke to perform this function 3 2 4 Setting Pressure Units The first parameter encountered when entering the parameter setting mode is pressure units To set the pressure...

Page 10: ...tal output hysteresis mode and windowed mode Hysteresis mode has two types of actuations active low and active high as shown on the left side of the figure below Active Low Turns the output off when t...

Page 11: ...nt blue line 4 Window Active High 1o 4 Turns the output on when the pressure is between the high setpoint green line and the pressure low setpoint blue line High Setpoint The next parameter encountere...

Page 12: ...nt blue line 2 Pressure Hysteresis Active High 1o 2 Turns the output on when the pressure has reached the high setpoint The output remains on until the pressure has dropped below the low setpoint 3 Pr...

Page 13: ...ll quickly flash 2L and then it will display the current value of the low setpoint This value is entered exactly like the high setpoint discussed above Once the rightmost digit has been set press the...

Page 14: ...ading All Parameters After adjusting or confirming all parameters the display will read loAd for approximately 3 seconds During this time the parameters are saved and loaded The sensor will return to...

Page 15: ...mounting brackets are available These brackets allow for mounting on either a vertical surface or a horizontal surface The brackets are installed as shown below The sensor has two threaded mounting h...

Page 16: ...cepts a wide range for the panel cutout due to spring loaded clips molded into the housing The following specifications gives the acceptable ranges for the panel cutout dimensions and panel thickness...

Page 17: ...A if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to m...

Page 18: ...Turbine Paddlewheel Systems M U Totalizers Batch Controllers pH CONDUCTIVITY M U pH Electrodes Testers Accessories M U Benchtop Laboratory Meters M U Controllers Calibrators Simulators Pumps M U Indus...

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