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and General Purpose Switches
EXCELA® Intelligent Pressure Switch and Thermostat
EXCELA® Intelligent Pressure Switch and Thermostat
Excela is the first switch of its kind. Designed to give plant operators an affordable way to upgrade to electronic performance, Excela has only two wires, so it can be easily dropped into existing mechanical switch infrastructure. Available in pressure, differential pressure, and temperature switch models, this innovative, high-quality electronic switch delivers everything operators need for better performance at an affordable price.
What makes the Excela switch different? It installs like a mechanical switch – with only two wires – and it delivers the performance of an electronic switch, with an LCD display and LED indicator lights so you know it’s working. In short, Excela is the only way to upgrade performance easily and affordably.
Especificações da chave Excela
Sensors
Especificações da chave Excela
Power Input | Digital input from PLC, DCS or I/O cards, 8 to 50 VDC @ up to 0.1 Amp |
Accuracy | 0.5% of full range span, at room temperature |
Operating Ambient Temperature Range | -40 °C to 71 °C (-40°F to 160°F) |
Enclosure | Type 4X / IP66 certified epoxy coated aluminum alloy 360 |
Electrical Conduit | Gasketed 304 st/st 1/2” NPT (female) on the left with interchangeable plug on the right side |
Display | 4 digit x 12.7 mm (0.5”) LCD provides the following information:
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Setpoints (Rise and Falls) | Fully programmable over the sensor’s entire range |
Sensors
Gauge Pressure | 316L st/st wetted parts, welded diaphragm, 1/2” NPT (female) process connection Adjustable Ranges: -1 bar to 414 bar (full vacuum to 6000 psi) |
Differential Pressure | 316L st/st wetted parts, welded diaphragm, 1/4” NPT (male) process connections Adjustable Ranges: 0 to 13.8 bar (0 to 200 psid) |
Temperature | 316L st/st 6.4 mm (0.25”) OD sheath containing a 100 ohm 4-wire platinum RTD element Adjustable Ranges: -184°C to 538°C (-300°F to 1000°F) |
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