DOMINO For chemical liquids
28Pages

VD 5-111 e 08.2007 Applications Flow measurement of liquids in chemical, chemotechnical, pharmaceutical, cosmetic and other industries. Batching and filling operations. Your Benefits • Highly flexible mounting with least space requirements • Suitable for both conductive and non conductive liquids • Flow disturbances do not influence proper operation and accuracy • Long life with low maintenance DOMINO For chemical liquids Features • Product versions for safe areas or for hazardous areas (ATEX) • Modular products with wide range of flow sensors, displays, pulsers and batching controls • Mechanical, pneumatic and electronic batching controls

2 DOMINO - the modular flow measurement concept System overview Page 4 ARD rotary piston flowmeters for 15...30.000 l/h • Nominal diameter DN 15, 20, 25, 40 and 50 mm • Operating pressures PN 10, 16, 25 or 40 • Fluid temperatures up to 180 °C • Modular meter concept in various materials • Measuring error limits ± 0,5 % of effective value • For high viscosity range up to about 10.000 mPa·s • Swivelling roller register for optimal readability • Special-purpose calibrations for differential pressure measurement (optional) • All flowmeters available with various modules according to need Page 9...

VZTH 8 rotary piston flowmeter for 5...150 l/h In addition to the DOMINO range, a flowmeter is also available for lower flows. For detailed technical data, please see our separate Technical Documentation. Pulsers Page 20 System planning Page 21 Ordering information Page 23 Accreditations Page 28 3

System overview Meter Ancillaries • display in volumetric units (litre or m3), special version with display in US-Gallons available • with pulser, roller counter or for batching devices Measuring Units • different measuring principles (ARD, AMD and PMD) • various materials according to the meter type (stainless steel, cast iron, brass, PTFE plastics) • flanges according to DIN (in general also available with ANSI orJIS borings) 4 RW Roller register • local totalization RV Roller register with integral reed-type pulser • local totalizing • pulser for remote totalizing • not for use in...

5 Accessories • batching devices for manual, semi-automatic and automatic control GTAS module Intermediate drive for AS or ASP batching control AM066166 INA module Pulser for electronical batching units AM066167 AM066138 AM066139 AM066147.4 AMD Vane Wheel Meters for chemical liquids Nominal diameter 25, 40 mm Nominal pressure 16, 25 bar Temperature 90, 180 °C Flow rate 140 - 12’000 l/h AM066148.4 PMD Vane Wheel Meters for cold and hot water / batching Nominal diameter 20, 25, 40 mm Nominal pressure 16 bar Temperature 90 °C Flow rate 100 - 20’000 l/h MS-KP Mounting set for compact mounting...

6 Applications • ARD rotary piston flowmeters for pure chemical liquids of various types • AMD vane wheel flowmeters for chemical liquids • PMD vane wheel flowmeters for water (in particular for dosing) Selection of commonly measured liquids Acetic acid Acetone Animal fats Ammonium hydroxide, ammonia solutiuon Bromium hydroxide, bromic acid Butyl acetate, acetic butyl ester Chloroform, trichloromethane Citric acid Diethylene glycol Distilled water Ethyl acetate, acetic ether, acetic ester Ethyl alcohol, alcohol, ethanol Ethyl ethylene, ethylene, diethyl ethylene Ethylene glycol Formaldehyde...

7 Operation principles ARD range AMD and PMD series • Works on the volumetric principle with rotary pistons • Works on the velocity measuring principle with multi-jet vane wheel • Wide measuring range with high precision • Extremely wide measuring range with good accuracy • Suitable for high viscosities • Largely insensitive to slight impurities in liquid media • Insensitive to flow disturbances • Insensitive to flow disturbances • No power supply needed • No power supply needed Design features ARD range AMD and PMD series • The only moving parts in contact with the liquid medium • The only...

8 Permissible measuring error under reference conditions ARD rotary piston flowmeters Reference conditions: Group A Group B Group A comprises the flowmeter with rotary pistons of vulcanized Medium: Water calibration oil (5 mPa·s at 20 °C) rubber, graphite or PTFE. Group B has rotary pistons of aluminium Temperature: 20 °C 18...25 °C or stainless steel. Horizontal meter mounting, reading on register DOMINO ARD rotary piston flowmeters have an infinitely adjustable regulation mechanism for correcting the measuring error curve. So if necessary the measuring tolerance can be set to practically...

9 DOMINO ARD rotary piston flowmeters Technical data • For chemical liquids with viscosities up to about 10 000 mPa·s • For horizontal or vertical installation • Measuring error limits ±0.5 % of effective value, repeatability ±0.1 % Max. temperature 40, 50, 90, 130 or 190 °C (according to version) • Max. pressure 10, 16, 25 or 40 bar (according to version) • Threaded connections (brass housing) • Combinable with all DOMINO modules • Special versions with units of measurement in US gallons or with different flangestandards (JIS, ANSI) on request 1) Overall lengh with PTFE housing is 260 mm....

Measuring sensors and materials * Corrosion and acid-resistant steel (CrNiMo) to DIN 1.4408 / 1.4435 / 1.4404 10 Type Component Material ARD 1000 Housing Brass (threaded connections) or spherolitic cast iron (threaded or flanged connections) Measuring chamber Brass / PPS (130 °C) or brass / PTFE (180 °C) Seals FPM (fluoroelastomer) Rotary pistons Aluminium, hard rubber, graphite or PTFE ARD 2000 Housing Spherolitic cast iron Measuring chamber Stainless steel* / PPS (130 °C) or stainless steel* / PTFE (180 °C) Seals FPM or PTFE (fluoroelastomer or polytetrafluoroethylene) Rotary pistons Hard...