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MADE IN USA
Thermocouple Probes
with One Inch of Bare Leads
A8 Series
Probes can be supplied spring loaded or with fixed mounted fittings. All fittings are 304 stainless steel with 1/2 inch NPT for mounting into: walls, connector heads, or thermowells. The (SL - spring loaded) units allow up to 3/4 inch of travel. The (W - welded) units have the 1/2 inch NPT fitting brazed to the probe. All replacement units are supplied with one inch of bare leads.
- Duplex junctions units are available on all models except 1/16 inch diameter units. Contact factory for more information.
NOTES:
- Keep in mind that either Spring-Loaded (SL) or Welded (W) bushings utilize approximately two inches of the sheath length. Please account for this when specifying length.
- PFA Teflon® encapsulation - good to 450°F, can be added to any probe.
Thermocouple calibration type N is available in all sizes.
| 304 Stainless Steel Sheath - Specifications | ||||
|---|---|---|---|---|
| Type | Sheath Diameter (in.) | Exposed Junction | Grounded Junction | Ungrounded Junction |
| Part No. | Part No. | Part No. | ||
| J J J J | 0.062 0.125 0.187 0.250 | A8-1A A8-2A A8-3A A8-4A | A8-17 A8-18 A8-19 A8-20 | A8-33 A8-34 A8-35 A8-36 |
| K K K K | 0.062 0.125 0.187 0.250 | A8-5A A8-6A A8-7A A8-8A | A8-21 A8-22 A8-23 A8-24 | A8-37 A8-38 A8-39 A8-40 |
| E E E E | 0.062 0.125 0.187 0.250 | A8-9A A8-10A A8-11A A8-12A | A8-25 A8-26 A8-27 A8-28 | A8-41 A8-42 A8-43 A8-44 |
| T T T T | 0.062 0.125 0.187 0.250 | A8-13A A8-14A A8-15A A8-16A | A8-29 A8-30 A8-31 A8-32 | A8-45 A8-46 A8-47 A8-48 |
| Inconel 600 Sheath - Specifications | ||||
|---|---|---|---|---|
| Type | Sheath Diameter (in.) | Exposed Junction | Grounded Junction | Ungrounded Junction |
| Part No. | Part No. | Part No. | ||
| J J J J | 0.062 0.125 0.187 0.250 | A8-49 A8-50 A8-51 A8-52 | A8-65 A8-66 A8-67 A8-68 | A8D-81 A8D-82 A8D-83 A8D-84 |
| K K K K | 0.062 0.125 0.187 0.250 | A8-53 A8-54 A8-55 A8-56 | A8-69 A8-70 A8-71 A8-72 | A8-85 A8-86 A8-87 A8-88 |
| E E E E | 0.062 0.125 0.187 0.250 | A8-57 A8-58 A8-59 A8-60 | A8-73 A8-74 A8-75 A8-76 | A8-89 A8-90 A8-91 A8-92 |
| T T T T | 0.062 0.125 0.187 0.250 | A8D-61 A8D-62 A8D-63 A8D-64 | A8D-77 A8D-78 A8D-79 A8D-80 | A8D-93 A8D-94 A8D-95 A8D-96 |
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