🔍 Key Features & Specs
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Model 111.10SP: A 4″ Bourdon-tube sprinkler gauge from WIKA’s standard line, approved by UL (UL‑393) and FM—designed for fire sprinkler systems and similar media
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Range: 0–300 psi (0–20 bar), with working pressure up to full scale for short durations
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Accuracy: ±3/2/3% of span (compliant with ASME B40.100 Grade B)
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Construction: Copper-alloy Bourdon tube and case, black polycarbonate housing, snap-on clear polycarbonate window, white aluminum dial with stop pin
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Connection: ¼″ NPT lower mount, suitable for water and non-corrosive media
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Operating Conditions: Ambient -40 °F to 140 °F; media up to 140 °F; temperature error ≤0.4% per 10 K deviation



