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PSW-621-Series
OEM Mechanical Pressure Switch for Indoor Applications
Models In Stock
- Watertight, Corrosion-Resistant Case
- Thin Film Sensor for Long Stabile Life – Minimum 1 Million Cycles at Rated Load
- Reliable in Industrial Environments
- Field Adjustable
PSW-621-Series
From
C$
225.81
Models In Stock
Product Overview
- Control Output SPST Relay
- Cycling < 20 cycles/min
- Deadband Type Adjustable
- Diameter 1.1 in
- Electrical Connection Pigtail Leads
- Insulation PVC
- Lead Length 12 in
- Materials Zinc Alloy
- Materials, Wetted 17-4 Stainless Steel, Methacrylate Ester, Zinc-Aluminum Alloy with Chromate Finish
- Process Connection Size 1/8 in
- Process Connection Type NPT Male
- Process Temperature, Max 105 °C
- Process Temperature, Min -55 °C
- Process Temperature Note -55 to 105°C (-65 to 221°F); 2% setpoint shift can occur below -23°C (-10°F) or above 52°C (125°F)
- Proof Pressure 150% Full Scale
- Setpoint Repeatability ± 2%
- Setpoint Repeatability Note ± 2% of maximum system pressure
- Switch Single
- Switch Type SPST
- Weight 2 oz
- Wire Gauge 20 AWG
- Wiring/Connector Table Red = N/C, White = N/O, Black = Common
SPECIFICATIONS
Process Temp: -55 to 105°C (-65 to 221°F) 2% setpoint shift can occur below -23°C (-10°F) or above 52°C (125°F)
Repeatability: ± 2% of max system pressure
Cycling: Not to exceed 20 cycles/min
Warranty: 3 year/1 million cycles
Proof Pressure: 150% Max Pressure
Wetted Parts: 17-7 PH stainless steel, Loctite sealing compound #271, ZA8 alloy, chromate finish
Enclosure: Zinc alloy, chromate finish
Dimensions: 48 L x 28 mm Dia. (1.9 L x 1.1' Dia.)
Pressure Port: 1/8 -27 NPT Male
Electrical Connection: 300 mm (12') pigtail leads, 20 AWG, polyvinyl insulated
Wiring Code (pressure):
Black = Common
Red = N/C
White = N/O
Wiring Code (vacuum):
Black = Common
Red = N/O
White = N/C
Weight: 57 g (2 oz) (approx)
Read More
Process Temp: -55 to 105°C (-65 to 221°F) 2% setpoint shift can occur below -23°C (-10°F) or above 52°C (125°F)
Repeatability: ± 2% of max system pressure
Cycling: Not to exceed 20 cycles/min
Warranty: 3 year/1 million cycles
Proof Pressure: 150% Max Pressure
Wetted Parts: 17-7 PH stainless steel, Loctite sealing compound #271, ZA8 alloy, chromate finish
Enclosure: Zinc alloy, chromate finish
Dimensions: 48 L x 28 mm Dia. (1.9 L x 1.1' Dia.)
Pressure Port: 1/8 -27 NPT Male
Electrical Connection: 300 mm (12') pigtail leads, 20 AWG, polyvinyl insulated
Wiring Code (pressure):
Black = Common
Red = N/C
White = N/O
Wiring Code (vacuum):
Black = Common
Red = N/O
White = N/C
Weight: 57 g (2 oz) (approx)
