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J21K-232-0140-M277-M405-M444-M550-M900
Series: J21K Series Type J21K Models 232 & 254 Differential Pressure Switch Brand: United Electric Controls Ltd
Price
$1,341.00
CAD
Stock
25+ In Stock
- Model - 232
- Switch Option - Gold Contacts, 1 A, 125 Vac Resistive
- Factory Set Point - No Factory Set Point
- Measurement Range - kPa or MPa
- Agency Approvals - ATEX
- Tag - Paper ID Tag
- Cleaning - Oxygen Service Cleaning
- Electrical Connection - Converts 7/8” Hole to 1/2” NPT Watertight Conduit Fitting
Specifications
Ambient Temperature Range
- -40° to 71° C (-40° to 160° F), Set Point Typically Shifts less than 1 % of Range for a 28° C (50° F) Ambient Temperature Change
Applications
- Refrigeration (Chiller) & Compressor
Approvals & Certifications
- ISO 9001
Approvals & Certifications
- ATEX Ex directive (94/9/EC) II 1 G EEx ia IIC T6, Tamb: -50° to 60° C (-58° to 140° F)
- CE
- GOST R 51330.0, 51330.1, 51330.10 & 51330.14
- Low Voltage Directive (LVD) 73/23/EC & 93/68/EEC
- PED: 97/23/EC
- UL (C,US)
Deadband
- psi: 0.6 to 4 (kPa: 4.14 to 27.58, Mbar: 41.37 to 275.8)
Electrical Connectors
- 7/8” Diameter Conduit Hole
Electrical Contacts
- Gold
- Normally Closed
- Normally Open
Electrical Rating
- 1 A at 125 Vac Resistive
- 15 A at 125/250/277 Vac Resistive
- 5 A at 125/250 Vac Resistive
Enclosure Finish
- Epoxy Powder-Coated
Enclosure, Body Material
- Gasketed Die Cast Aluminum
Environmental Protection
- IP66
- NEMA 4X
NPT Connection
- 1/4” NPT Female
Operating Pressure
- psi: -14.7 to 200 (kPa: -101.4 to 1,379, bar: -1 to 13.8)
Process Connection Material
- Phosphor Bronze Bellows
Proof Pressure
- Differential Proof Pressure - psi: 25 to 90 (kPa: 172.4 to 620.5, bar: 1.7 to 6.2)
Repeatability
- ± 1 % of Full Scale Range
Set Point - Decreasing
- bar: 0 to 6.2
- kPa: 0 to 620.5
- psid: 0 to 90
Set Point - Increasing
- bar: 0 to 6.2
- kPa: 0 to 620.5
- psid: 0 to 90
Shock
- Set Point Repeats after 15 G, 10 millisecond Duration
Storage Temperature
- -54° to 71° C (-65° to 160° F)
Switch Type
- One SPDT Snap-Action Switch
System Pressure
- bar: 13.79
- kPa: 1,379
- psi: 200
Vibration
- Set Point Repeats after 2.5 G, 5 to 500 Hz
