Thông số kỹ thuật:
- C1-40: Minimum specific gravity 0.40. Process pressure 450 psig (31 bar) at 100°F (38°C), 300 psig (21 bar) at 500°F (260°C).
- Temperature Limits: Ambient Temperature: 212°F (100°C); Process Temperature: up to 500°F (260°C).
- Switch Type: Snap action or mercury; see Model Chart.
- Electrical Rating: See Model Chart.
- Wiring Connections: G, WT or E enclosure, terminal block. EV enclosure, 18" (460 mm) leads.
- Process Connections: 1" NPT or flanges. See model chart. (1" socket weld-hubs optional).
- Enclosures: G: painted steel and aluminum; WT: painted steel, aluminum and neoprene; E: aluminum; EV: aluminum, neoprene.
- Wetted Parts: C1 construction. Chamber: carbon steel. Trim: 303SS, 304SS, and 430SS (316SS and 430SS optional).
- Weight: 1211: 34 lb (15.5 kg); 1213: 44 lb (20 kg); 1214: 47 lb (21.4 kg).
Suggested Specifications:
Liquid level control shall be 1211 (1213) (1214) Series with flanged carbon steel chamber. Process connections shall be 1" NPT (socket weld hub) (flanged). Unit shall be suitable for operation at 450 psi (31 bar) and 100°F (38°C), 300 psi (21 bar) and 500°F (260°C) with a minimum specific grav ity of 0.40. Switch mechanism shall be gravity return and shall be activated by a stainless steel float. Circuit shall be (hermetically sealed) snap action (mercury) switch, (SPST) (SPDT) (DPDT). Enclosure shall be general purpose (weatherproof ) (explosionproof) (explosion-proof – vapor proof).
