Description
The hazardous locations 646GZE Series is a rugged, heavy duty gage pressure switch with a stainless steel port for corrosion resistance and wet conditions. Similar to the 604 Series in design, the 646GZE Series is rated to 15 Amps and UL/CSA explosion proof, Class I, Groups A, B, C and D, and Class II Groups E, F and G certified. It comes with high vibration and shock resistance utilizing Dual Snap® disc spring technology. Applications include:
• Oil & Gas
• Power Generation
• Fluid Management
• Chemical Refining and Processing
• Manufacturing Process
• Utilities, Water Treatment and Waste
• Safety Systems
Increasing Pressure: 45 psig
Decreasing Pressure: 42 psig
| Environmental Approvals |
IP65, IP66, NEMA 4, NEMA 4X, NEMA 7, NEMA 9, NEMA 13, NACE, SIL, RoHS |
|---|---|
| Industry |
Industrial |
| Instrumentation |
Pressure Switch |
| Environment |
Hazardous |
| Certification Agency Approvals |
UL, CSA, CE, CRN, CCC, DUAL SEAL |
| Operating Temperature Range |
-40° to 186 °F |
| Process Connection Fitting Size |
Female 1/2″ NPT |
| Process Connection Material |
Stainless Steel |
| Housing Enclosure |
Aluminum |
| Electrical Connection |
Male 1/2″ NPT |
| Electrical Switch Type |
SPDT |
| Voltage Electrical Rating VAC |
0 to 250 VAC, 251 to 480 VAC |
| Amperes Electrical Rating |
0.2 to 15 A |
| Junction box app |
141-18, 141-19, 141-20, 141-28 |
| Fixed or Adjustable Set Point |
Adjustable |
| Presetting |
Factory Set, Not Factory Set |
| Tagging |
Mylar, Stainless Steel |
| Accessories |
Manifold |
| Increasing Pressure Range |
1.2 to 16 PSIG, 8 to 75 PSIG, 20 to 150 PSIG, 50 to 375 PSIG, 330 to 1000 PSIG, 950 to 2300 PSIG |
| Decreasing Pressure Range |
22 to 347 PSIG, 265 to 935 PSIG, 3 to 70 PSIG, 8 to 138 PSIG, 0.4 to 15.2 PSIG, 775 to 2125 PSIG |
| Pressure Type |
Gage |
| Media |
Oil Based, Non-Oil Based |
| Increasing Pressure Ranges |
1.16 – 2.99 PSI, 3 – 180 PSI, 180.01 – 3400 PSI |
| Decreasing Pressure Ranges |
0 – 1.15 PSI, 1.16 – 173 PSI, 173.01 – 3180 PSI |
| Maximum System Pressure |
500, 3000 |
| Maximum Proof Pressure |
750, 5000 |
| Process Connection Seal |
O-Ring Sealed Diaphragm |
| Diaphragm |
Polyimide |
| O-ring |
Viton |
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