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Company Profile
Watlow Electric Manufacturing - Cartridge Heaters, Tubular, Radiant, Thermocouples, RTD Thermistor Private Ownership 12001 Lackland Rd St. Louis, MO 63146 USA
Phone: 314.878.4600 Fax: 314.878.6814 Tollfree: 800.928.5692
www.watlow.com
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| Limit Control, Temperature, DIN Rail Mount, RTD |
DIN Rail Mount
Sensor break protection
FM Limit control
| Control Mode |
Operator Interface |
Input |
Output |
Accuracy |
Power |
| High or low limit, factory selectable |
LED indication of output status |
Thermocouple or platinum RTD available |
Electromechanical relay, 8A, Form C, SPDT |
Adjustable Set Point Calibration ±1% of span at 77° F ± 5° F |
120V~ +10%/-15%, 50/60 Hz |
| Manual or automatic reset on power loss |
Dial Scale calibrated to compensate for sensor non-linearities |
Thermocouple with automatic cold junction compensation |
8A @ 240V~, @ 28V (dc), resistive |
Adjustable Set Point ± 3% of dial scale |
230V~ +10%/-15%, 50/60 Hz |
| Latching alarm with manual reset |
Integral set point dual temperature scale (F° and C°) |
Thermocouple may be isolated or grounded |
275VA pilot duty rated at 240V~ |
Adjustable Set Point Span 540° C (1000° F) minimum |
10VA maximum power |
| Internal and/or customer supplied external reset switch |
Fixed Set Point, manufactured to specified value |
Thermocouple and RTS break protection de-energizes output |
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Fixed Set Point Calibration ±10° F/± 6° F of setting |
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