001 Front Cover

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Resi stance Tem peratu re Detectors RTD Assembly With Stepped t

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Resistant Head,

RTD Assembly, Stepped Therrnowell, Explosion Resistant Head.'Style EXA" { S'l6ss Step Shank Thermowell / Spring Loaded RTD Element / Four Wire Lead Configuration High Temp. Option 650'C (1 2O2"F) { exflosion Resistant Aluminum l, Group E, F, G, Factory Mutual and / Male NPT Process Connection / Sl6ss, 114" Dia., European Curve, Element { *0.04"/o resistance or t0.1'C Accuracy { Sl6ss Union Fitting / 100Cl Resistance ,/ Max. Temp. 400'C (752'F) or l, Group B, C, D, Class ll, Division temperature not to exceed 176"F. Head (NFPA Hazardous Area Classification - Class l, Division CSA explosion Proof , NEMA - 4) Maximum connection head

RTD Thermowell Assembly - Style "EXA"

2 112" 4 112" 7 112', 10 112 13 112 16 112 22 112 2 112" 4 112" 7 112" 10 112 13 112 16 112 22 112 2 112" 4 112" 7 112" 10 112 13 112 16 112 22 112

0 518 518 518 518 518 518 0 314 314 314 314 314 314 0 718 718 718 718 718 718

4E1T03008MC02.5EX 4E1T03008MC04.5EX 4E1T03008MC07.5EX 4E1T03008MC1 0.5EX 4E1T03008MC1 3.5EX 4E1T03008MC16.5EX 4E IT03008MC22.5EX 4E1T0301 2MCO2.5EX 4E1T0301 2MC04.5EX 4E1T0301 2MCA7.5EX 4E1T03012MC10.5EX 4E1T03012MC1 3.5EX 4E1T03012MC1 6.5EX 4E1T0301 2MC2Z5EX 4E1T0301 6MC02.5EX 4E1T03016MC04.5EX 4E1T0301 6MC07.5EX 4E1T03016MC1 0.5EX 4E1T03016MC13.5EX 4E1T0301 6MC1 6.5EX 4E1T0301 6MC22.5EX

European (0.00385)

1/2" NPT (Male)

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314" NPT (Male)

1 00f) E uropean (0.00385)

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1'' NPT (Male)

1 00o E uropean (0.00385)

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MC = Material code from table on opposite page (16 or 316ss is standard).

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,/ Need To Customize Your Assembly? - Fine Tune The Part Number After locating a standard part number, you can fine tune the assembly for your application. lf you require an American curve (0.00392) sensor and not the standard European curve (0.00385), substitute the "E" with an "A" in the part number. lf you require a 500C) and not the standard 100O sensor, substitute the "1" in the part number with a u5' . 10000 sensors can be ordered by changing the "1" to a"K". Substitute any "MC" characters with your thermowell material code requirements (16 or 316ss is standard). "Style EXA" RTD assemblies are provided in four wire configurations as stan- dard. This is the most accurate configuration. Note if you require a three wire RTD element, this can be designated by substituting the "4" in the part number with a "3". Two wire RTD's can be specified by substituting the "4" with a "2" in the part number. t

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Notr- the RTD wiring configuration diagrams shown previously in this catalog.

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