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SP-IO Two-Wire Optic Sensor
Brand: Scully Signal Company- Maximum safety with Dynacheck–automatic and continuous Self-Checking® circuitry when used with Scully monitoring systems
- Field-proven, optic level-sensing technology with NPT mounting threads
- SP-IO models are designed for use with Scully ST-15WX Control Monitors
- Typical uses include storage tanks, double-containment piping trenches, and double-wall storage tank interstitial space monitoring
- Years of dependable, virtually maintenance-free operation
- Sensors can be easily extended to desired length at installation site using a 3/8” x 3/8” coupler and the required length of 3/8” NPT pipe
- Reliable components with no moving parts
- Functions within a wide range of temperatures and in a variety of liquid products
- Sensors can be extended using a 38” x 3/8” coupler and the required length 3/8” NPT pipe
- Intrinsic safety approvals SIL 2 Capable with Scully ST-15WX System
Specifications
Brand
Temperature Range
- Standard: 0° to +140° F (-18° to +60° C)
- Low: -40° to +122° F (-40° to +50° C)
- High: 0° to +200° F (-18° to +93° C)
Product Range
- Gasoline Through #6 Oil, and Most Low Viscosity Petro-chemical Liquids
Level Responsibility
- ± 1⁄16″ (1.6 mm)
Response Time
- 0.5 s Max.
Sensor
- Boroscilicate Glass Sensing Element
- Aluminum Body
Electrical Connection
- Two 5’ Leads
Certifications & Approvals
- FM
- ATEX
- SIL