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Watlow
Watlow Flange Immersion Heater
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المعاملات الرئيسية
Measuring range
Sheath temperature capability: Alloy 800/840 up to 1600 °F (870 °C); 316/304 SS up to 1200 °F (650 °C); steel up to 750 °F (400 °C)
Accuracy
N/A (heater assembly)
Output
N/A (heating assembly; optional thermostats / Type J or K thermocouples)
Supply
UL/CSA recognition up to 480 VAC; routine supply 240–480 VAC; wattages 150 W to 200 kW
Protection
General-purpose terminal enclosure standard; optional moisture-resistant / Enclosure 4 / explosion-proof CSA enclosures
Ambient temperature
Per process design and enclosure option
| المعامل | القيمة |
|---|---|
| Measuring range | Sheath temperature capability: Alloy 800/840 up to 1600 °F (870 °C); 316/304 SS up to 1200 °F (650 °C); steel up to 750 °F (400 °C) |
| Accuracy | N/A (heater assembly) |
| Output | N/A (heating assembly; optional thermostats / Type J or K thermocouples) |
| Supply | UL/CSA recognition up to 480 VAC; routine supply 240–480 VAC; wattages 150 W to 200 kW |
| Protection | General-purpose terminal enclosure standard; optional moisture-resistant / Enclosure 4 / explosion-proof CSA enclosures |
| Ambient temperature | Per process design and enclosure option |
| Approvals | UL; CSA |
| Mounting | ANSI B16.5 Class 150 flanges 3–14 in; lift lugs standard |
| Sensor type | Optional integral thermowells; ASTM Type J or K thermocouples; single/double-pole thermostats |
| Notes | Watlow standard flange immersion heaters (HAN-SFIH-0719). Specs from watlow.com ANSI flange immersion heaters specification sheet. |
| Watt Density | Up to 120 W/in² (18.6 W/cm²) |
| Element Type | WATROD tubular elements brazed or welded to ANSI flange |
| Sheath Materials | Alloy 800/840, 316 SS, steel (standard WATROD options) |