Standard sheath material
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Ni-Cr steel, for temperatures up to 1500° (815°)
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Standard thermocouple
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.ANSI Type J
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Optional thermocouple
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ANSI Type K
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Minimum bending radius
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Three times the sheath diameter
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Standard square cable
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0.125" square
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Standard rectangle cable
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0.080" x 0.140", 0.105" x 0.150"
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Standard round cable diameters
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0.093", 0.125", 0.150", 0.188", 0.200", 0.250", 0.312", 0.375" - Other dimensions available
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Cable diameter tolerance
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±0.005
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Standard potting adapter
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0.281" / 0.250" diameter - used with heater only and heater with thermocouple leads, 20 gauge and finer - 1/2" - used with heater only and heater with thermocouple leads, 18 gauge to 12 gauge
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Standard potting adapter length
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1.0" - Other lengths available
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Standard coil I.D
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From 3/8" up to 2 1/2" in any increments
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Coil I.D. tolerances
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3/8” to3/4”, + 0.000”, - 0.020” - 7/8” to 1 1/4”, + 0.000”, - 0.030" - 1 1/2” to 2 1/2”, + 0.000”, - 0.060”
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Coil length
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Up to 12” on 3/8” to 3/4” I.D. - Up to 16” on 7/8” to 1 1/4” I.D. - Up to 18” on 1 1/2” to 2 1/2” I.D.
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Coil length tolerance
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0 to 6”: + 0, - 1/8” - 6 to 12”: + 1/8”, - 1/4” - 12 to 18”: ± 1/4"
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Resistance tolerance
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± 10%
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Wattage tolerance
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± 10%
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Maximum amperage
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Size dependent, consult factory
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Standard Voltage
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120 or 240 volts, for higher or lower wattages contact Durex Industries
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