SOR 压力开关
SOR? Pressure Switches are rugged field-mounted instruments. The pressure sensing element of the SOR pressure switch is a force-balance, piston-actuated assembly. The sensing element is sealed by a flexible diaphragm and a static o-ring. A wide ion of wetted parts materials for media compatibility and containment are available. A metal diaphragm may be welded to the pressure port for certain applications, thereby eliminating the o-ring.
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| Complete Product Line | ||
| l Standard models and customized | ||
| specials cover pressure range from | ||
| 30 inches Hg VAC to 4000 psi. | ||
| Robust Construction | ||
| l Rugged, high-cycle rate tolerance, long | ||
| life, not critical to vibration, high overrange | ||
| and proof pressures, excellent corrosion | ||
| resistance to hostile environments. | ||
| Instrument Quality | ||
| l High resolution of Set Points, high | ||
| repeatability, narrow dead band, | ||
| negligible temperature effect. | ||
| Wetted Parts | ||
| l Wide selection materials, process | ||
| connection configurations and sizes. | ||
| Optional “fire-safe” pressure sensor. | ||
| Snap-Action Electrical Switching | ||
| l Wide selection UL Listed and CSA | ||
| Certified switching elements for AC | ||
| and DC service. Optional “hermetically | ||
| sealed” capsule for hazardous and hostile | ||
| environments. | ||
| Field Adjustable | ||
| l Self-locking adjustment, no special tools | ||
| required. No-charge factory calibration. | ||
| Cost Effective | ||
| l Simple and fast installation without | ||
| special tools, long service life, no | ||
| required periodic service or spare | ||
| parts. | ||
| UL Listed, CSA Certified, ATEX | ||
| Certified, FM, JIS/RIIS Approved | ||
| Models | ||
| l Meets most code and customer | ||
| requirements. | ||
| Built-In Quality | ||
| l Rigid quality standards maintained from | ||
| raw material to finished product. | ||
| Service | ||
| l Factory sales engineers and area | ||
| SOR representatives provide | ||
| effective and prompt worldwide | ||
| service. | ||
| Delivery | ||
| l Routine shipments 7 to 10 working | ||
| days. Emergency shipments via same | ||
| day air. | ||
| Warranty | ||
| l 3 years from date of manufacture. | ||
