| Offered in FM and CSA approved explosion proof or general purpose configurations, this switch package provides up to four level switch points with a dry contact closure interface for remote devices such as a PLC or SCADA. The product is typically selected for high temperature and/or pressure process vessel applications located within a classified hazardous or general purpose area. Media examples include nickel acid or fuel oil. Specify the appropriate assembly dimensions. |
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High temp-pressure multi-point level detection with contacts for PLC input |
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Rugged 316 stainless steel float, guide and 2" NPT mounting plug |
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Offered with aluminum NEMA 7 or PP NEMA 4X enclosures |
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Custom assembled to your exact guide length and float dimensions |
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| Tech Tip |
| The general purpose compact junction box is constructed of UL approved fire retardant PP and comes pre-wired with a 12-pole terminal strip. The FM and CSA approved explosion proof configuration is provided with a cast aluminum enclosure for use in Class I, Division I, Groups B, C & D; Class II, Groups E, F and G hazardous area applications. |
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Specifications |
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Length: |
4" to 6' (10cm to 1.8m) |
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Switch points: |
1-4 (set by factory) |
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Contact type: |
(1-4) SPDT reed |
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Contact rating: |
20 VA |
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Process temp.: |
F: -40° to 300°
C: -40° to 148.9°
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Pressure: |
750 psi (51.7 bar) |
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Guide/float matl.: |
316 ss |
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Exposure rating: |
S443: NEMA 4X (IP65)
S453: NEMA 7 |
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Encl. material: |
S443: PP, UL94VO
SS453: Aluminum
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Conduit entrance: |
1/2" NPT |
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Process mount: |
2" NPT (2" G) |
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Classification: |
S443: General purpose
S453: Explosion proof |
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