Colima Visco and Viscorol Magnetic level indicators
Page 6 of 8
TI-P329-01
CH Issue 1
Typical vessel installations
Page 1: ...Top base mounted R Top insertion only GV Side side mounted Specifically designed to control methane gas odorant GDV Options Electrical bistable reed switch contacts placed at the required levels thus allowing control of several operating points with a single instrument When equipped with a potentiometer transmitter they allow continuous reading of liquid level Standards and certification Colima Vi...
Page 2: ...ass 600 AL 1 Class 1500 Socket weld SW or Butt weld BW SW SA SB SC 1 SD 1 BW BA BB BC 1 BD 1 Top and bottom process connections types TF LF LT Please note that other screwed and flanged connections are available on request Flanged FL EN 1092 and ASME ANSI EN 1092 UA DN50 PN16 UB DN50 PN40 UC DN50 PN64 UD DN50 PN100 UE DN65 PN16 UF DN65 PN40 UG DN65 PN64 UH DN65 PN100 UI DN80 PN16 UL DN80 PN40 UM D...
Page 3: ...rom 80 E Depending on fluid specific gravity and pressure Starting from 85 Weights Dependent on dimension A Design conditions TMA Maximum allowable temperature Steel 25 to 350 C Plastic PVC 20 to 70 C PP 20 to 105 C PVDF 20 to 130 C PMA Maximum allowable pressure Steel 125 bar g Plastic 16 bar g Specific gravity of fluid Steel and plastic 0 8 kg l Buna N Titanium 0 5 kg l Two colour line marker ma...
Page 4: ...0 C to 200 C Transmitter Potentiometer transmitter with 5 10 20 mm resolution for the continuous evaluation of the liquid level inside the tank Valves The indicators are supplied with a hole and ss plug or with a drainage valve A vent can also be supplied on request Isolation or check valves between the indicator attachments and the tank should be installed to aid maintenance work Characteristics ...
Page 5: ...nce of a known value is measured at the ends of this potentiometer The float following the liquid level trend activates the potentiometer s reed contact chain through its own magnetic field locally closing the signal The total value of the resistance is measured 100 at its maximum level and 0 at its minimum level The end poles of the potentiometer are connected to a converter that transforms the i...
Page 6: ...Colima Visco and Viscorol Magnetic level indicators Page 6 of 8 TI P329 01 CH Issue 1 Typical vessel installations ...
Page 7: ...urement Insert required distance 700 Scale N Neutral no indication G Graduated every 10 mm V Volumetric customer to specify Connection type FL Flanged FL TH Screwed SW Socket weld BW Butt weld Attachment rating UA UA Float material A 316L stainless steel 25 C to 350 C A B 316Ti stainless steel 25 C to 350 C C Titanium 25 C to 350 C D Hastelloy 25 C to 350 C E PVC 20 C to 70 C F PP 20 C to 105 C G ...
Page 8: ...as spares Available spares Float 5 Tube with rollers indicator 2 3 and 4 Scale 1 Electric components 6 and 7 How to order spares Always order spares by using the description given in the column headed Available spares and state the size and serial number of the unit which is indicated on the name plate Example 1 Float for a Spirax Sarco Colima Visco having the following serial number 6 5 1 3 4 2 7...
