Level and Temperature Control System for an Upper Water Tank

Source drawing: pid-schema.jpg · Detected components: 42

Equipment (4)

• RESERVOIR DU HAUT — Upper Water Tank. EAU Connects: 13-1, 13-2, 32-17, LSH-91, TT-42, LT-41, control-valve-1, check-valve-2.
• filter-1 — Filter. Connects: 19-1, manual-valve-3.
• orifice-plate-1 — Orifice Plate. Connects: check-valve-2, FE-16.
• heater-1 — Heater. Connects: HV-1, HV-2.

Instruments (22)

• HV-7 — Hand Valve Indicator. Connects: manual-valve-1.
• TV-42 — Temperature Valve Indicator (top). Connects: manual-valve-2, TC-42.
• LAHH-91 — Level Alarm High-High (Panel Mounted). Connects: LAH-91, RESERVOIR DU HAUT.
• LAH-91 — Level Alarm High (Panel Mounted). Connects: LAHH-91, HMY-91, LSH-91.
• LSH-91 — Level Switch High (Field Mounted). Connects: RESERVOIR DU HAUT, LY-91, LAH-91.
• LY-91 — Level Converter/Relay (Panel Mounted). Connects: LSH-91, HMS-91.
• HMY-91 — Hand-Manual Output (Panel Mounted). Connects: LAH-91, TC-42.
• HMS-91 — Hand-Manual Switch (Panel Mounted). Connects: LY-91, control-valve-1.
• TC-42 — Temperature Controller (Shared Display/Control). Connects: TV-42, HMY-91, TT-42, Lumiere alarme.
• LV-41 — Level Control Valve Indicator. Connects: control-valve-1, LC-41.
• FE-15 — Flow Element. Connects: check-valve-1.
• meter-1 — Meter (Field Mounted). M Connects: FE-14, check-valve-2.
• FE-14 — Flow Element. Connects: meter-1.
• FE-16 — Flow Element. Connects: orifice-plate-1.
• HV-6 — Hand Valve Indicator. Connects: manual-valve-3, manual-valve-4.
• HV-1 — Hand Valve Indicator. Connects: manual-valve-4, heater-1.
• HV-2 — Hand Valve Indicator. Connects: heater-1, manual-valve-5.
• TV-42 — Temperature Valve Indicator (bottom). Connects: manual-valve-6, TT-42.
• TT-42 — Temperature Transmitter (Field Mounted). Connects: RESERVOIR DU HAUT, TV-42, TC-42, 13-2.
• LT-41 — Level Transmitter (Field Mounted). Connects: RESERVOIR DU HAUT, 13-2, LC-41.
• LC-41 — Level Controller (Shared Display/Control). Connects: LT-41, LV-41, LIC-41.
• LIC-41 — Level Indicating Controller (Panel Mounted). Connects: LC-41.

Valves (9)

• manual-valve-1 — Manual gate valve. Connects: 19-1, HV-7.
• manual-valve-2 — Manual gate valve with solenoid actuator. S Connects: 19-1, TV-42.
• control-valve-1 — Control globe valve. Connects: 13-1, RESERVOIR DU HAUT, LV-41, HMS-91.
• check-valve-1 — Check Valve. Connects: 13-1, FE-15.
• check-valve-2 — Check Valve. Connects: RESERVOIR DU HAUT, meter-1, orifice-plate-1.
• manual-valve-3 — Manual gate valve. Connects: filter-1, HV-6.
• manual-valve-4 — Manual valve with square actuator. Connects: HV-6, HV-1.
• manual-valve-5 — Manual gate valve. Connects: HV-2, manual-valve-6.
• manual-valve-6 — Manual gate valve with solenoid actuator. S Connects: manual-valve-5, 19-2, TV-42.

Lines (6)

• 19-1 — Process Line. Connects: manual-valve-1, manual-valve-2, filter-1, 13-1.
• 13-1 — Process Line. Connects: 19-1, RESERVOIR DU HAUT, control-valve-1, check-valve-1.
• 19-2 — Process Line. Connects: manual-valve-6, 13-2.
• 13-2 — Process Line. Connects: 19-2, RESERVOIR DU HAUT, TT-42, LT-41.
• 32-17 — Process Line. Connects: RESERVOIR DU HAUT, line-2-32-EAU-5.
• line-2-32-EAU-5 — Process Line. 2 32 EAU 5 Connects: 32-17.

Other (1)

• Lumiere alarme — Alarm Light. Connects: TC-42.