Pressure & Vacuum
OPL series 4.5" Pressure Gauge and Swichgage®
The OPL series Pressure Swichgage® instruments are combination
pressure indicating gauges with adjustable low and high limit switches. Limit switches
can be wired directly to electric pilot circuits to operate alarms,
shutdown or start/stop of engines and electric motors.
Base models:
| OPLC |
Surface mount aluminium case with Start/Run switch for low contact override (shown above right). |
| OPLFC |
Panel mount version (shown above left). |
| OPLC-DPCO |
OPLC with dual Run/Start contacts for use with AT03069 throttle controller |
Features:
- Combination indicating gauge and critical pressure limit switches
- 4.5 inch gauge face
- High and low pressure limit contacts are visible and adjustable
- Panel and surface mount versions
- Bourdon tube sensing element, bronze or 316 stainless steel
- Indicating-only Murphygage® available
- Latching control relay versions available
Literature:
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