Omega Products PSW-691-N1 User Manual
H-14
H
PRESSURE SWITCHES
HIGH PURITY, ALL STAINLESS STEEL
PRESSURE AND VACUUM SWITCHES
PSW-690 Series
Vacuum to 500 psi
Starts at
$
105
⻬ All Stainless Steel
Wetted Parts
⻬ Sensing Element
Capsule, Electron
Beam Welded
⻬ Helium Leak Tested
4 x 10
-9
STD CC/sec
⻬ External Pressure Scale
and Pointer For Easy Set
Point Adjustment
⻬ Available with
1
⁄4 VCR
Male or 1⁄8-27 NPT
Male Fittings
⻬ NEMA 4 Enclosure
⻬ Available with
1 or 5 A Switch
SPECIFICATIONS
Process Temp: -54 to 107°C
(-65 to 225°F); setpoint change of up to
2% of sensor capacity may be
anticipated when switch is used either
below -23°C or above 51°C
Cycling: Not to exceed 20 cycles/min,
1 million cycles
Proof Pressure: 150% max pressure
Wetted Parts: 17-7 pH electron beam
welded, 303 SS fitting
Enclosure: 303 Stainless Steel body,
zinc alloy with chromate finish locking
ring and switch housing, valox cap
Dimensions: 51 L x 29 mm Dia
(2 x 1.125") with NPT fitting;
60 L x 29 mm Dia (2.375 x 1.125")
with VCR fitting
Weight: Approx. 85g (3 oz)
Pressure Port:
1
⁄
8-27 MNPT or
1
⁄
4 VCR
Electrical: 300 mm (12") pigtail leads,
20 AWG, polyvinyl insulated
To Order
(Specify Model Number)
ADJUSTABLE RANGE SETPOINT MAX
MODEL NO. PRICE DECREASING INCREASING REPEATABILITY PRESSURE
GAGE PRESSURE SWITCHES 1/8 NPT FITTING (psig)
PSW-691-N[*] $105 0.8 to 28.5 1.6 to 30.0 ±0.6 30
PSW-692-N[*] 105 2.0 to 48.0 3.0 to 50.0 ±1.0 50
PSW-693-N[*] 105 3.0 to 96.5 4.5 to 100.0 ±2.0 100
PSW-694-N[*] 105 7.5 to 242.5 9.7 to 250 ±5.0 250
PSW-695-N[*] 105 15.0 to 485.0 20.0 to 500.0 ±10.0 500
GAGE PRESSURE SWITCHES 1/4 VCR FITTING (psig)
PSW-691-V[*] $115 0.8 to 28.5 1.6 to 30.0 ±0.6 30
PSW-692-V[*] 115 2.0 to 48.0 3.0 to 50.0 ±1.0 50
PSW-693-V[*] 115 3.0 to 96.5 4.5 to 100.0 ±2.0 100
PSW-694-V[*] 115 7.5 to 242.5 9.7 to 250 ±5.0 250
PSW-695-V[*] 115 15.0 to 485.0 20.0 to 500.0 ±10.0 500
VACUUM SWITCHES 1/8 NPT FITTING (inHg)
PSW-696-N[*] $105 1.6 to 27.0 2.7 to 28.2 ±1.2 29.9
VACUUM SWITCHES 1/4 VCR FITTING (inHg)
PSW-696-V[*] $115 1.6 to 27.0 2.7 to 28.2 ±1.2 29.9
Comes complete with operator’s manual.
[*] Specify “-1” for 1 A or “-5” for 5 A switch.
Ordering Examples: PSW-692-N1, switch for maximum system pressure of 30 psig with
1
⁄
8
NPT fitting and 1A switch, $105.
PSW-696-N5, switch with
1
⁄
8
NPT fitting and 5A switch, $105.
MOST POPULAR MODELS HIGHLIGHTED!
PSW-696-V5, $115,
shown actual size.
Wiring Code:
Pressure Switch: Black = Common,
Red = N/C, White = N/O
Vacuum Switch: Black = Common,
Red = N/O, White = N/C
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
www.omega.com
UNITED KINGDOM
www. omega.co.uk
Manchester, England
0800-488-488
UNITED STATES
www.omega.com
1-800-TC-OMEGA
Stamford, CT.
CANADA
www.omega.ca
Laval(Quebec)
1-800-TC-OMEGA
GERMANY
www.omega.de
Deckenpfronn, Germany
0800-8266342
Karviná, Czech Republic
FRANCE
www.omega.fr
Guyancourt, France
088-466-342
CZECH REPUBLIC
www.omegaeng.cz
596-311-899
BENELUX
www.omega.nl
Amstelveen, NL
0800-099-33-44
More than 100,000 Products Available!
Temperature
Calibrators, Connectors, General Test and Measurement
Instruments, Glass Bulb Thermometers, Handheld Instruments
for Temperature Measurement, Ice Point References,
Indicating Labels, Crayons, Cements and Lacquers, Infrared
Temperature Measurement Instruments, Recorders Relative
Humidity Measurement Instruments, RTD Probes, Elements
and Assemblies, Temperature & Process Meters, Timers and
Counters, Temperature and Process Controllers and Power
Switching Devices, Thermistor Elements, Probes and
Assemblies,Thermocouples Thermowells and Head and Well
Assemblies, Transmitters, Wire
Flow and Level
Air Velocity Indicators, Doppler Flowmeters, Level
Measurement, Magnetic Flowmeters, Mass Flowmeters,
Pitot Tubes, Pumps, Rotameters, Turbine and Paddle Wheel
Flowmeters, Ultrasonic Flowmeters, Valves, Variable Area
Flowmeters, Vortex Shedding Flowmeters
pH and Conductivity
Conductivity Instrumentation, Dissolved Oxygen
Instrumentation, Environmental Instrumentation, pH
Electrodes and Instruments, Water and Soil Analysis
Instrumentation
Data Acquisition
Auto-Dialers and Alarm Monitoring Systems,
Communication Products and Converters, Data
Acquisition and Analysis Software, Data Loggers
Plug-in Cards, Signal Conditioners, USB, RS232, RS485
and Parallel Port Data Acquisition Systems, Wireless
Transmitters and Receivers
Pressure, Strain and Force
Displacement Transducers, Dynamic Measurement
Force Sensors, Instrumentation for Pressure and Strain
Measurements, Load Cells, Pressure Gauges, Pressure
Reference Section, Pressure Switches, Pressure Transducers,
Proximity Transducers, Regulators,
Strain Gages, Torque Transducers, Valves
Heaters
Band Heaters, Cartridge Heaters, Circulation Heaters,
Comfort Heaters, Controllers, Meters and Switching
Devices, Flexible Heaters, General Test and Measurement
Instruments, Heater Hook-up Wire, Heating Cable
Systems, Immersion Heaters, Process Air and Duct,
Heaters, Radiant Heaters, Strip Heaters, Tubular Heaters
click here to go to the omega.com home page
Loading...