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Single-loop limit controllers

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article image Provide agency approved performance.

WATLOW’S limit controllers provide agency approved performance in safety limit applications, including UL, CSA, AGA and FM (on some models). All are available with industry standard I/O options.

All Watlow limit/alarm controllers are designed and manufactured to withstand harsh industrial environments and come with a three-year warranty for Control Confidence.

The Series LV offers an open board, DIN-Rail or 1/8 DIN square, with ±1.00% accuracy and operating environment 0°C to 70°C (32°F to 158°F). The Series LF is an open board, DIN-Rail or 1/8 DIN square, with ±1.00% accuracy and operating environment 0°C to 70°C (32°F to 158°F). The Series SD_L’s DIN size is 1/32 to 1/4 DIN, accuracy at ±0.10% and operating environment -18°C to 65°C (0°F to 149°F). The Series SD6L_D has a 1/16 DIN Panel, with ±0.10% accuracy and operating environment -18°C to 65°C (0°F to 150°F). The Series 97 is a 1/16 DIN ±0.10% accuracy and operating environment 0°C to 65°C (32°F to 149°F).

Applications of the single-loop limit controllers include - laboratory equipment, environmental chambers, furnace and ovens, industrial machinery, plastics processing, semiconductor, boiler, food preparation and packaging.

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