Thông số kỹ thuật:
- C1-60: Minimum specific gravity 0.60. Process pressure 1750 psig (121 bar) at 100°F (38°C), 1650 psig (114 bar) at 500°F (260°C).
- Temperature Limit: Ambient Temperature: 212°F (100°C); Process Temperature: up to 500°F (260°C).
- Switch Type: Snap switch or mercury. See Model Chart.
- Electrical Rating: Electrical Rating: See Model Chart.
- Wiring Connections: G, WT or E enclosure: terminal block; EV enclosure: 18" (460 mm) leads.
- Process Connections: Combination 1" NPT/socket weld hubs or flanges. See Model Chart.
- Enclosures: G: painted steel and aluminum; WT: painted steel, aluminum and neoprene; E: aluminum; EV: aluminum, neoprene.
- Wetted Parts: C1 construction is carbon steel, 303SS, 304SS and 430SS.
- Weight: 1261: 79 lb (36 kg); 1263: 89 lb (40 kg); 1264: 92 lb (42 kg).
Suggested Specifications:
Liquid level control shall be 1261 (1263) (1264) Series with 1" combination NPT/socket weld hub (flanged) process connections. Chamber shall be welded and suitable for operation at 1650 psi (114 bar) and 500°F (260°C) with a minimum specific gravity of 0.60. Circuit shall be (hermetically sealed) snap action (mercury) switch (SPST) (SPDT) (DPDT). Enclosure shall be general purpose (weatherproof) (explosion-proof) (explosion-proof – vapor proof). Switch mechanism shall be gravity return and shall be activated by a stainless steel float.
