Images are representations only.
H117-172-1190-M444-6361-704-M550
Series: 117 Series Type H117 171 to 174 Pressure Switch Brand: United Electric Controls Ltd
Price
$2,512.00
CAD
Stock
100+ In Stock
- Model - 172
- Switch Option - Setting on Rise is Required - Hermetically Sealed, with Gold Flash Contacts, DPDT, 11 A, 125/250 Vac
- Factory Set Point - No Factory Set Point
- Measurement Range - psi or bar Standard
- Agency Approvals - Without Additional Approvals
- Tag - Paper ID Tag
- Mounting - Surface & Pipe Mounting Kit
- Cleaning - Oxygen Service Cleaning
- Electrical Connection - Standard 1/2” Female NPT Connection
Specifications
Adjustment Type
- Captive Clamp Screws
- Factory Set (Pre-Set)
- Set Point Adjustment
Ambient Temperature Range
- -40° to 71° C (-40° to 160° F)
Applications
- Chemical & Petrochemical
- Midstream & Downstream Oil & Gas
- Pharmaceutical Plants
- Pulp & Paper Mills
- Steel & Aluminum Mills
- Wastewater Treatment Plants
Approvals & Certifications
- ISO 9001
Approvals & Certifications
- ATEX Directive (94/9/EC) II 1 G EEx ia IIC T6 Ga Tamb: -50° to 60° C (-58° to 140° F)
- CE
- CRN
- CSA C22.2 No. 14 & 213 - File # E40857
- 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) 508 & 1604, Class I, Div. 2, Grade A, B, C, D, Class II, Div. 2, Group F, G, Class III
Conduit Connection
- 1/2” NPT Female
Deadband
- psi: 0.1 to 15 (kPa: 0.7 to 103.4, Mbar: 6.9 to 1,034)
- Temperature Deadband: Typically 4 % of Range Under Laboratory Conditions (21.11° C (70° F) Ambient Circulating Bath at Rate of 0.5° F Per Minute Change)
Diaphragm Material
- 316L Stainless Steel
Electrical Connectors
- 7/8” Diameter Knockout
- 7/8” Hole to 1/2” NPT Female Watertight Conduit Fitting
Electrical Contacts
- Normally Closed
- Normally Open
- Switch Contacts Gold Flashed
Electrical Rating
- 0.5 A at 125 Vdc
- 1 A at 48 Vdc
- 11 A at 125/250 Vac Resistive
- 5 A at 28 Vdc
Enclosure Finish
- Epoxy Powder-Coated
Enclosure, Body Material
- Die Cast Aluminum
Environmental Protection
- Intrinsically Safe
- IP66
- Typical 4X
Fill Material
- Non-Toxic Oil Filled
Mounting
- Pipe
- Surface
NACE & NIST
- NACE MR-0175 Compliant
Name Plate, Tag Material
- Anodized Aluminum
- Stainless Steel, Paper ID Tag & Wire Attachment
NPT Connection
- 1/2” NPT Female
Orifice Size
- 0.72” (18.28 mm) for Clean-Out Purposes
Overpressure & Static Pressure Limits
- Over Range Pressure - psi: 500 (kPa: 3,450, bar: 34.47)
Pressure Type
- Gauge
Proof Pressure
- psi: 1,000 (kPa: 6,895, bar: 68.9)
Repeatability
- Set Point Repeatability: ± 1 % of Adjustable Range
Service
- Oxygen Service Cleaning, Alcohol Cleaning to Remove Residue from the Process Connection
Set Point - Decreasing
- bar: 0.1 to 13.8
- kPa: 6.9 to 1,379
- psi: 1 to 200
Set Point - Increasing
- bar: 0.1 to 13.8
- kPa: 6.9 to 1,379
- psi: 1 to 200
Shock
- Set Point Repeats after 15 G, 10 millisecond Duration
Storage Temperature
- -54° to 71° C (-65° to 160° F)
Switch Type
- DPDT
- Hermetically Sealed Snap Switch
- One SPDT Hermetically Sealed Snap-Action Switch
System Pressure
- bar: 34.5
- kPa: 3,447
- psi: 500
Vibration
- Set Point Repeats after 2.5 G, 5 to 500 Hz
