KROHNE MFC05x User Manual

Handbook
KROHNE 06/05 7.02233.24.00
©
Installation and operating handbook
Optimass Series of Mass Flowmeters and 050/051 Converters
Subject to change without notice
Mass flowmeters
Ultrasonic flowmeters Vortex flowmeters Flow controllers Level measuring instruments Pressure and temperature Heat metering Communications technology Switches, counters, displays and recorders Engineering systems & solutions
Contents
1 MECHANICAL INSTALLATION 6
1.1 General principles 6
1.1.1 Transport and Lifting
1.2 OPTIMASS 7000 Single Straight Tube Meter
1.2.1 Specific Installation Guidelines 9
1.2.2 Ambient / Process temperatures
1.2.3 Pressure Equipment Directive (PED) requirements
1.2.4 Secondary Pressure containment
1.2.5 Pressure de-rating
1.2.6 Hygienic Applications
1.2.7 Heating and insulation
1.2.8 Purge Port Meters and Burst Disk Meters
1.2.9 Technical Data
1.2.10 Weights & Dimensions
1.3 OPTIMASS 3000 (7100) Single Z Shaped Tube Meter
1.3.1 Specific Installation Guidelines
1.3.2 Ambient / Process temperatures
1.3.3 Pressure Equipment Directive (PED) requirements
1.3.4 Secondary Pressure containment
1.3.5 Pressure de-rating
1.3.6 Heating and insulation
1.3.7 Purge Port Meters and Burst Disk Meters
1.3.8 Technical Data
1.3.9 Weights & Dimensions
1.4 OPTIMASS 8000 / 9000 Meter with Twin U Measuring Tubes
1.4.1 Specific Installation Guidelines 30
1.4.2 Ambient / Process temperatures
1.4.3 Pressure Equipment Directive (PED) requirements
1.4.4 Secondary Pressure containment
1.4.5 Pressure de-rating
1.4.6 Hygienic Applications
1.4.7 Heating and insulation
1.4.8 Purge Port Meters and Burst Disk Meters
1.4.9 Technical Data
1.4.10 Weights & Dimensions
2 ELECTRICAL INSTALLATION
2.1 Location and connecting cables
2.2 Connection to power
2.2.1 Power Supply Wiring MFC050
2.2.2 Power Supply Wiring MFC051 Non Ex
2.2.3 Power Supply Wiring MFC 051 Ex
2.3 Connection of remote meters
2.4 Hazardous Area requirements
2.5 Inputs and outputs
2.5.1 Inputs/Outputs MFC 050
2.5.2 Inputs / Outputs MFC051
2.6 Compact to Remote / Remote to Compact conversion instructions
2.7 Technical Data
2.7.1 MFC050
2.7.2 MFC051
3 START-UP
3.1 Factory Set Parameters
3.2 Initial Start-up
3.3 Zero point adjustment
3.4 Programming the converter with a bar magnet
10 10 13 14 18 19 20
23
23 24 24 25 25 26 26 27 28
30
30 30 31 31 33 34 35 35 35
39
39 39 39 39 40 40 41 41 41 46 48 48 48 49
50
50 50 51 51
8
9
9 9
Installation and Operating Instructions OPTIMASS
2
4 PROGRAMMING THE CONVERTER MFC 050/051 52
4.1 Operating and check elements 52
4.2 OPTIMASS MFC 050/051 Operating Concept
4.3 Key functions
4.3.1 How to enter programming mode
4.3.2 How to terminate Programming mode
4.4 Table of programmable functions
4.5 Reset / Quit Menu - Totalizer reset and status indication acknowledgement
5 DESCRIPTION OF FUNCTIONS
5.1 Menu 1 - Initial Start up 68
5.2 Menu 2 – Functional Checks
5.3 Menu 3- Configuration Menu
5.4 Menu 4 - I/O Configuration
5.5 Menu 5 - Factory Settings
6 SERVICE AND TROUBLE SHOOTING
6.1 Diagnostic functions
6.2 Error Messages
6.3 Functional Tests and Troubleshooting
6.4 Replacing the Front End or Back End Electronics
6.4.1 Replacing the Front End
6.4.2 Replacing the Back End
6.5 Spares
7 EXTERNAL STANDARDS AND CODES
7.1 Standards 101
7.1.1 Mechanical
7.1.2 Electrical
7.2 Declaration of Conformity
7.3 PED Certificate
8 DEVICE CONFIGURATION SHEET 9 DECLARATION OF CLEANLINESS CERTIFICATE 107
53 54 55 55 58 67
68
74 78 86 91
93
93 94 95 97 97 98 99
101
101 101 102 103
105
Installation and Operating Instructions OPTIMASS
3
How to use these installation and operating instructions
Congratulations on purchasing this high quality product. To get the best out of your mass flowmeter,
please take some time to read through the instructions.
This instruction handbook is comprehensive and describes the many features and options available with this mass flow meter.
Please refer to the index for a list of detailed topics.
Note: If applicable, a separate document is supplied that describes all ATEX hazardous area information.
Product liability and warranty
The OPTIMASS mass flow meter family is designed for the direct measurement of mass flow rate,
product density and product temperature, and also indirectly enables measurement of parameters such as total mass, concentration of dissolved substances and the volume flow.
For use in hazardous areas, special codes and regulations are applicable which are specified in the section on Hazardous Area Installations.
Responsibility as to suitability and intended use of our instruments rests solely with the purchaser. The supplier does not accept any liability resulting from misuse by the customer.
Improper installation and operation of the flow meters may lead to loss of warranty. Warranty is also null and void if the instrument is damaged or interfered with in any way.
In addition, the “general conditions of sale” which forms the basis of the purchase agreement are applicable.
If you need to return OPTIMASS flow meters to KROHNE, please complete the form on the last page of the installation and Operating manual and return it with the meter to be repaired. KROHNE regrets that it cannot repair or check your flow meter unless accompanied by this completed form.
CE / EMC Standards /Approvals
The OPTIMASS family with the MFC 050 / 051 / 010 signal converter meets all the requirements of
the EU-EMC and PED Directives and bears the CE Symbol.
The OPTIMASS system is approved for hazardous duty installations to the harmonised European
Standards (ATEX) to Factory Mutual (FM) and CSA (Canadian Standards).
Technical data subject to change without notice
Installation and Operating Instructions OPTIMASS
4
Unpacking the meter
When unpacking your meter, please ensure that no visible damage has occurred during transportation. If damage has occurred, please contact the carrier for claims.
Your high quality instrument has been fully tested and checked before shipping. The following items should be included with your instrument unless otherwise requested:
1. Mass Flow Meter OPTIMASS
2. Separate Converter with remote converter wall mount (not for compact version)
3. CD-ROM & Quick Start Guides
4. Spanner to open the electronic housing lids
5. Bar magnet for programming the meter
6. Screw driver for terminal connections
7. Calibration certificate
8. Factory and Material certification, if ordered.
If any of these items are missing, please contact your nearest KROHNE Office or representative (see back page).
Attention:
Please read the Handbook before installing the meter. Many problems are avoided when the simple guidelines in this handbook are followed.
Installation and Operating Instructions OPTIMASS
5
1 Mechanical Installation
1.1 General principles
The OPTIMASS mass flow meters provide high accuracy and excellent repeatability. Narrow band pass digital filtering, and the mathematically modelled internal primary head design with AST (Adaptive Sensor Technology) for the OPTIMASS sensor family provide exceptional immunity to external vibratory disturbances from nearby process equipment. The accuracy of the flow meter is not affected by velocity profile.
The following installation guidelines are practical to implement, particularly if planned before the OPTIMASS meter is first installed. For further dimensions or connections, please refer to the relevant section.
For the OPTIMASS, in general, no special mounting requirements are necessary. However, good general engineering practice for the installation of flow meters should still be observed.
The general guidelines described in this section are valid for the complete OPTIMASS family of mass flow meters.
The mass flow meters do not require any straight inlet or outlet runs.
Due to the weight of the meters we recommend the use of supports.
It is permissible to support the body of the meter.
The meter can be installed horizontally, in an upward sloping pipeline or vertically. For best results, a
vertical installation with flow in an upward direction is recommended.
This label on the meter shows the flow direction programmed into the converter in function 3.1.4. As default this is always in the direction of the ‘+’ arrow, i.e. left-to right as the label is viewed.
Installation and Operating Instructions OPTIMASS
6
Examples
Vertical mounting Horizontal mounting
Upward sloping installation
Avoid mounting the meter with long vertical drops after the meter. This could cause siphoning and cause measurement errors.
Avoid mounting the meter at the highest point in the pipeline. Air or gas can accumulate here and cause faulty measurements
1
1
2
Flow
2
Flow
1 Valve for zeroing flow meter 2 The second valve is recommended if the pump is switched off to prevent reverse flow
To enable a good zero to be done, it is recommended that a shut-off valve be installed downstream of the flow meter.
Installation and Operating Instructions OPTIMASS
7
1.1.1 Transport and Lifting
As the larger meters are heavy, care should be taken when lifting to install.
Meters should be lifted or suspended using a well maintained sling.
The meters should under no circumstances be lifted by the electronics housings.
The meters can be lifted and suspended from the spigots as shown.
Installation and Operating Instructions OPTIMASS
8
1.2 OPTIMASS 7000 Single Straight Tube Meter
1.2.1 Specific Installation Guidelines
Tighten flange bolts evenly.
Observe min and max pipe end loads at end of this section.
The use of reducers at the flanges is allowed. Extreme pipe size reductions should be avoided due to possibility of
cavitation and degassing.
There are no additional installation requirements for the OPTIMASS 7000 sensors. Fixing of flexible hoses directly on the meter is allowed.
1.2.2 Ambient / Process temperatures
The specified and approved ambient and process temperatures must be observed.
Titanium HC22 SS318L °C °F °C °F °C °F Process -40 .. +150 -40 .. +300 0 .. +100 0 .. 212 0 .. +100 0 .. 212
-20°C or 4°F for hygienic or aseptic connections
Ambient
Compact
-40 .. +55 -40 .. +130 -40 .. +55 -40 .. +130 -40 .. +55
Remote
-40 .. +60 -40 .. +140 -40 .. +60 -40 .. +140 -40 .. +60
-40 .. +130
-40 .. +140
Note:
Where meters are mounted in direct sunlight, it is recommended to install a sunshade. This is particularly important in countries with high ambient temperatures.
The maximum differential temperature between the process and ambient temperature without insulation is 130°C or 265°F for Titanium and 80°C or 115°F for Hastelloy and Stainless Steel meters.
1.2.3 Pressure Equipment Directive (PED) requirements.
To comply with the requirements of the PED in Europe, the following information is provided to assist the plant engineer in installing the meter.
Measuring tube: Titanium Grade 9 Sealing Faces: Titanium Grade 2 Hastelloy C22 Hastelloy C22 Stainless SS 318 Stainless SS 318
The outer cylinder (Secondary Pressure containment) 304 / 304L is dual certified and with “0” rings in pairs of Viton and hydrogenated nitrile. (Optional outer cylinder of 316/316L).
Wiring feedthrough is made of Epoxy.
Flanges all 316 / 316 L dual certified.
Optional heating jacket 316 / 316L.
Note :
Outer cylinder is in contact with heating medium.
Installation and Operating Instructions OPTIMASS
9
1.2.4 Secondary Pressure containment
The OPTIMASS 7000 meters are supplied with secondary pressure containment as standard.
Allowable maximum secondary containment pressures are 63 bar at 20°C or 914 psig at 70°F
If the user suspects that the primary tube has failed, the unit must be depressurised and removed from service as soon as possible.
Note:
In the 7000 Series there are high pressure feed through seals and ‘O’ rings that might not be compatible with the process fluid for an extended period if a primary tube fails. It is important to remove the meter ASAP
It is the user’s responsibility to ensure that the materials used are compatible with this product. Other ‘O’ ring materials are available on request.
1.2.5 Pressure de-rating
Meter data plates are stamped with maximum pressure rating (at max. operating temperature) of connection, primary tube or secondary pressure containment (whichever is the lower). Higher pressures may be possible at lower temperatures.
Titanium Tubes and secondary pressure containment is 63 bar at 20°C or 910 psi at
4°F
De-rated to 40 bar at 150°C or 580 psi at
300°F
The titanium tubes could handle a higher pressure, but where this exceeds the pressure rating, a relief or bursting disk has to be fitted to the secondary pressure containment. This can be done as a special. (This is available for meter sizes up to 25 only)
Hastelloy and SS measuring tubes are rated for 50 bar at 20°C or 725 psi at
4°F
De-rated to 40 bar at 100°C or 580 psi at
210°F
Heating Jacket 10 bar at 100°C or 145 psi at
210°F
Pressure Derating
Pressure/Temperature de-rating for Titanium Gr.9
Metric PN 40 & PN63
70 65 60 55 50 45 40 35 30
Pressure in Bar
25 20 15 10
5 0
-50 0 50 100 150
DN80 PN63, DN100 PN63
Flange
DN100 PN40 Flange
Temperature/deg. C
Secondary Press. Containment 304 L
DIN 2501
PN 40 Flange
Secondary Press. Containment 316 L
&
DIN 2501
PN 63 Flange
Installation and Operating Instructions OPTIMASS
10
Pressure/Temperature de-rating for SS and Hast. C22
Metric DIN 2501 PN 40
70 65 60 55 50 45 40 35
DN100 PN40 Flange
30
Pressure (bar)
25 20 15 10
5 0
0 102030405060708090100
Temperature Deg. C
Secondary Pressure
Containment 304 L
and flanges
DIN 2501 PN 40
Secondary Pressure
Containment 316 L
Pressure/Temperature de-rating for Titanium Gr.9
ANSI 150/300/600 lbs
1000
900
800
700
600
500
400
Pressure in psi
300
200
100
0
-50 0 50 100 150 200 250 300 350
ANSI 300 lbs
Secondary Pressure
containment 304 L
ANSI 150 lbs
Temperature/deg. F
Secondary Pressure
containment 316 L
& ANSI 600 lbs
Installation and Operating Instructions OPTIMASS
11
Pressure/Temp erat ure de-ratin g for SS an d Hast. C22
950 900 850 800 750 700 650 600 550 500 450 400
Pressure in p si
350 300 250 200 150 100
50
0
30 50 70 90 110 130 150 170 190 210
ANSI 300 lbs
Secondary Pressure
ANSI 150 and 300 l bs
Temperature in Deg. F
ANSI 150 lbs
Secondary Pressure
Containment 316 L
Maximum pipe work forces
The maximum forces exerted on the meter from the pipe work, compressive or tensile has been calculated for the 7000 Series (Straight tube meter) with Titanium, Hastelloy and SS measuring tubes as follows:
Titanium Size Max Force:
Flanges
Max Force: Hygienic Connectors
06 T 19 KN 1.5 KN 10 T 25 KN 2 KN 15 T* 38 KN 5 KN 25 T 60 KN 9 KN 40 T 80 KN 12 KN 50 T 170 KN 12 KN 80 T 230 KN 30 KN
*On OPTIMASS 15 T with ½” ANSI flanges only – maximum end load is 19 KN.
Hastelloy and SS Size Max Force:
Flanges
Max Force: Hygienic Connectors
06 S 19 KN 1.5 KN 10 H/S 25 KN 2 KN 15 H/S* 38 KN 5 KN 25 H/S 60 KN 9 KN 40 H/S 80 KN 12 KN 50 H/S 80 KN 12 KN 80 H/S 170 KN 18 KN
*On Optimass 15 H or S with ½” ANSI flanges only – maximum end load is 19 KN
Loads given in both tables are maximum static loads. If loads are cycling, particularly between tension and compression then these loads should be reduced. Please consult KROHNE for more information.
Installation and Operating Instructions OPTIMASS
12
1.2.6 Hygienic Applications
The OPTIMASS 7000 series is available with a variety of hygienic process connectors.
When using / installing meters with hygienic process connectors, care should be taken to ensure the meter is well supported / clamped, as the meters are heavy and could injure when disconnected from the adjacent pipe work. The recommended method of installation is to mount the meter against a support / wall with the body of the meter supported / clamped. The process pipe work can then be supported off the meter. The meter is too heavy to be supported from the thin walled piping usually associated with the hygienic industry.
Meter supported from its body
Installation lengths
For installation lengths, please see section 1.2.10
Please check with KROHNE if you are unsure of the installation length. Many meters are built to customer requirements / specifications especially where special hygienic process connectors have been adapted to the meter. As these are normally non-standard, the installation length will not be given in the technical data.
It is also recommended that the seals be replaced regularly to maintain the hygienic integrity of the
connection.
Hygienic Connection Materials
Version Titanium Meter SS 318 Meter
All welded DIN 11864
Titanium Grade 2 SS 318 All welded Tri-Clamps Adaptor versions 316L Stainless Steel 316L Stainless Steel EPDM seals EPDM seals
Unless specifically requested, internal surfaces are not polished and no warranty is made as to the surface finish. If polishing option and /or EHEDG, ASME Bio-Processing or 3A approvals was selected at time of order, all product contact surfaces are polished 0.5 micrometer Ra (Ra 20) finish or better.
Use of OPTIMASS 7000 SS sensors above 100°C – Hygienic Connections only
Sizes 25S, 40S, 50S and 80S sensors with hygienic connections may be exposed to temperatures above 100°C up to a maximum of 130°C for a maximum of 2 hours (e.g. for steam cleaning purposes). The maximum temperature shock permitted either from cold to hot or from hot to cold is 110°C.
E.g. A meter measuring a product at 20°C can be immediately steam cleaned at 130°C, but a meter measuring a product at 5°C can only be immediately steam cleaned at 115°C. Conversely, after steam cleaning at 130°C the minimum allowed temperature of the product introduced immediately afterwards is 20°C.
Operation outside of these guidelines may cause shifts in the mass flow and density calibration. Repeated shocking may also cause premature failure of the meter.
Installation and Operating Instructions OPTIMASS
13
1.2.7 Heating and insulation
There are several methods to heat the meter. In most cases heating is unnecessary as the meter is designed as such that very little heat is lost or gained through the outer cylinder.
Insulation
Where insulation is required a variety of materials may be used to insulate the meter. Care must be taken not to insulate the meter above the halfway mark of the electronics support post as shown in the sketch.
Do not insulate above this line.
Insulation
Electrical Heating
Electrical tape heating may be used. Care should be taken to only heat the sections where the best effect will be achieved. Do not heat above the converter mount centre line as shown above. The following guidelines must be observed.
Areas A and B may be heated. Area C must not be
heated.
When insulating please observe guidelines as per insulation section.
DIM A and B Size
Titanium Hastelloy + SS 318 10 50 ­15 65 65 25 120 75 40 150 150 50 200 125 80 410 225
Installation and Operating Instructions OPTIMASS
14
Liquid / Steam heating jacket
The meter can be supplied with a heating jacket. This jacket is designed to minimise the differential stress across the meter where differences in temperature between outer cylinder and measuring tube exist.
The connections to the heating jacket are NPT or Ermeto sockets.
It is recommended that reinforced flexible hoses be used to connect the heating jacket to the heat source.
Important:
Always heat jacket to working temperature before flowing product in measuring tube.
It is important to avoid the use in the heating jackets of fluids which cause crevice corrosion.
Regarding jacket materials. Although all the jacket materials are 316L, the outer cylinders are 304L (Optional 316L). Connections should be made to ensure all air can be vented on liquid systems and all condensate can be drained on steam systems.
Note :
Max heating medium pressure and temperature for heating jackets is 10 bar at 150°C or 145 psig at 300°F for titanium measuring tubes and 10 bar at 100°C or 145 psig at 210 °F for Hastelloy and Stainless Steel measuring tubes.
Heating Times
The following graphs are provided as a guide only. Heating times were calculated and tested using the following conditions:
Ambient temperature 25°C or 80°F
Meter insulated.
The Titanium meters were heated using a steam temperature of 150°C or 300°F and the Hastelloy and Stainless Steel meters using a temperature of 100°C or 210°F.
Heating times may vary depending on the quality of insulation (if any), ambient temperature and temperature of the heating medium. Once meter has been heated to a temperature where the product will not solidify, product may be introduced if required. This will bring the meter to operating temperature sooner.
Note:
The maximum heating temperature for a Titanium meter is 150°C or 300°F. The maximum heating temperature for Hastelloy or SS meters is 100°C or 210°F.
If these temperatures are exceeded, the meter will be damaged.
KROHNE accepts no responsibility if this happens.
Installation and Operating Instructions OPTIMASS
15
OPTIMASS T10 to T25 - Heating Times
160.0
140.0
120.0
100.0
80.0
60.0
40.0
Measuring Tube (centre) temperature (°C)
20.0
0.0
0.00
1.00
2.00
3.00 4.00 5.00 6.00 7.00 8.00
312
292
272
252
232
212
192
172
152
132
112
92
Measuring Tube (centre) temperature (°F)
72
52
9.00
32
OPTIMASS T 40 to T 80 - Heating Times
160.0
140.0
120.0
100.0
80.0
60.0
40.0
Measuring Tube (centre) temperature (°C)
20.0
0.0
0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00
Time (hours)
310
290
270
250
230
210
190
170
150
130
110
90
70
50
30
Measuring Tube (centre) temperature (°F)
OPTIMASS H & S15 to 25 Heating Times
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
Measuring Tube (centre) temperature (°C)
10.0
0.0
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 11.00
Time (hours)
212
192
172
152
132
112
92
72
Measuring Tube (centre) temperature (°F)
52
32
Installation and Operating Instructions OPTIMASS
16
)
OPTIMASS H & S 40 Heating Time
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
Measuring Tube (centre) temperature (°C)
10.0
0.0
0.00
2.00
4.00 6.00 8.00 10.00 12.00
Time (hours)
14.00
212
192
172
152
132
112
92
72
52
32
Measuring Tube (centre) temperature (°F)
OPTIMASS H & S 50 to 80 Heating Times
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
Measuring Tube (centre) temperature (°C)
10.0
0.0
0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 18.00 20.00 22.00 24.00 26.00
Time (hours
210
190
170
150
130
110
90
70
Measuring Tube (centre) temperature (°F)
50
30
Cooling
Please consult KROHNE if cooling medium is to be used in the heating jacket.
Installation and Operating Instructions OPTIMASS
17
1.2.8 Purge Port Meters and Burst Disk Meters Purge Port Options
If the purge port option was selected at time of order, then your meter will be fitted with ½” NPT female connections – these will be clearly identified. These connections are sealed with NPT plugs and PTFE tape.
Important:
Do not remove these plugs.
The meter is factory sealed with a dry nitrogen gas fill and any ingress of moisture will damage the meter. The plugs should only be removed to purge the inside of the meter case of any product if it is suspected that the primary measuring tube has failed. This must only be done after the meter has been depressurised and removed from service. This should be done as soon as possible after failure is suspected (less than 3 days)
Burst Disk meters (Meters up to size 25 only)
OPTIMASS 7000 meters that have been ordered with a bursting (rupture) disk will be so fitted. This is fitted when the operating pressure of the measuring tube exceeds the design pressure of the secondary containment. The disk failure pressure is 20bar @ 20°C.
Important:
The burst disk is suitable for the designed application according to the process conditions and flow rates as per original order. If conditions alter, consult KROHNE for further advice regarding suitability of disk fitted.
If the product is in any way hazardous, it is strongly recommended that an exhaust tube is connected to the NPT male thread of the burst disk so that the discharge can be piped to a safe area. This tube should
be large enough that pressure cannot build up in the meter case.
Ensure arrow on burst disk is pointing away from meter.
Installation and Operating Instructions OPTIMASS
18
1.2.9 Technical Data
Nominal Flow Rates
06 10 15 25 40 50 80 Kg/h Lbs/min
950 2,700 11,250 34,500 91,500 180,000 430,000 35 100 400 1,250 3,350 6,600 15,800
Maximum flow rate Typically 130 % of the nominal flow rate for the sensor size depending on application.
Minimum flow rate Depending on measuring error required.
Tube materials:
Titanium Gr. 9,
Hastelloy C22 and
SS 318.
The meter size has a prefix T, H, or S indicating the tube material.
Secondary pressure containment
All 70 Series meters have secondary containment rated to 40 bar or 580 psi.
An optional 63 bar or 914 psi is available.
Materials of construction
Flanges: SS 316 L
Spigots and outer cylinder: SS 304 L optional SS 316 L
Front end housing and post: SS 316 L
Converter housing: Epoxy coated aluminium
Installation and Operating Instructions OPTIMASS
19
1.2.10 Weights & Dimensions
Weights
Weight of OPTIMASS 7000 sensor fitted with a typical standard flange in kg (lbs)
Size 06 10 15 25 40 50 80 Kg lbs
16 20 23 35 80 145 260 35 44 51 77 176 319 572
Flanged versions
Dimensions
Meter
ø A B C std C Ex D for std
Size
mm
06 102 312 104 120 420±2 428±2 10 102 312 104 120 510±2 518±2 15 102 312 104 120 548±2 556±2 25 115 319 104 120 700±2 708±2 40 170 346 104 120 925±2 933±2 50 220 371 104 120 1101±2 1109±2 80 274 398 104 120 1460±2 1468±2
inches
06 4.0 12.3 4.1 4.7 16.5±0.08 16.9±0.08 10 4.0 12.3 4.1 4.7 20.1±0.08 20.4±0.08 15 4.0 12.3 4.1 4.7 21.6±0.08 21.9±0.08
25 4.5 12.6 4.1 4.7 27.6±0.08 27.9±0.08 40 6.7 13.6 4.1 4.7 36.4±0.08 36.7±0.08 50 8.7 14.6 4.1 4.7 43.3±0.08 43.7±0.08 80 10.8 15.7 4.1 4.7 57.5±0.08 57.8±0.08
Hygienic Versions
D1 for ANSI 600# flg. &
Flanges
tongue/groove
As for flanged meters except for dimension D opposite
Installation and Operating Instructions OPTIMASS
20
Meter connection size Connection type Connection standard D in mm D in inches
10
15
25
40
50
DN10 all welded din 32676 484 19.1 6 1/2" all welded tri-clover 480 18.9 DN10 all welded DIN 11864 528 20.8 DN10 all welded DIN 32676 564 22.2 1/2" all welded Tri-clover 558 22.0 DN10 adaptor DIN 11851 596 23.5 DN10 adaptor DIN 32676 590 23.2 1/2" adaptor Tri-clover 597 23.5 10A adaptor IDF Clamp 607 23.9 DN15 all welded DIN 11864 566 22.3 DN15 all welded DIN 32676 602 23.7 3/4" all welded Tri-clover 596 23.5 DN15 adaptor DIN 11851 634 25.0 DN15 adaptor DIN 32676 628 24.7 3/4" adaptor Tri-clover 635 25.0 15A adaptor IDF Clamp 626 24.6 1" adaptor SMS 652 25.7 1" adaptor IDF/ISS 664 26.1 1" adaptor ISO 2852 665 26.2 1" adaptor RJT 676 26.6 DN25 all welded DIN 11864 718 28.3 DN25 all welded DIN 32676 761 30.0
1.5" all welded Tri-clover 816 32.1
1.5" all welded ISO 2852 816 32.1 DN25 adaptor DIN 11851 802 31.6 DN25 adaptor DIN 32676 787 31.0
1.5" adaptor Tri-clover 855 33.7
1.5" adaptor ISO 2852 855 33.7
1.5" adaptor SMS 852 33.5
1.5" adaptor IDF/ISS 854 33.6
1.5" adaptor RJT 866 34.1 DN40 all welded DIN 11864 948 37.3 DN40 all welded DIN 32676 986 38.8 2" all welded Tri-clover 1043 41.1 2" all welded ISO 2852 1043 41.1 DN40 adaptor DIN 11851 1040 40.9 DN40 adaptor DIN 32676 1017 40.0 2" adaptor Tri-clover 1077 42.4 2" adaptor ISO 2852 1077 42.4 2" adaptor SMS 1074 42.3 2" adaptor IDF/ISS 1076 42.4 2" adaptor RJT 1088 42.8 DN50 all welded DIN 11864 1124 44.3 DN50 all welded DIN 32676 1168 46.0 3" all welded Tri-clover 1305 51.4 3" all welded ISO 2852 1305 51.4 DN50 adaptor DIN 11851 1220 48.0 DN50 adaptor DIN 32676 1193 47.0 3" adaptor Tri-clover 1355 53.3 3" adaptor ISO 2852 1355 53.3 3" adaptor SMS 1360 53.5 3" adaptor IDF/ISS 1354 53.3 3" adaptor RJT 1366 53.8 DN80 all welded DIN 11864 1538 60.6 80 DN80 all welded DIN 32676 1584 62.4 3" all welded Tri-clover 1527 60.1 3" all welded ISO 2852 1527 60.1 DN80 adaptor DIN 11851 1658 65.3
Installation and Operating Instructions OPTIMASS
21
Heating Jacket
Dimensions
HJ Meter
Size
mm
10 1/2"(12 mm) 115±1 312 36±1 20
Connection Size
15 1/2"(12 mm) 115±1 312 51±1 20 51±1 20 25 1/2"(12 mm) 142±1 319 100±1 20 55±1 20 40 1/2"(12 mm) 206±1 346 130±1 20 130±1 20 50 1/2"(12 mm) 254±1 371 180±1 20 105±1 20 50 1"(25 mm) 254±1 371 175±2 26±1 100±2 26±1 80 1"(25 mm) 305±1 398 385±2 26±1 200±2 26±1
inches
10 1/2"(12 mm) 4.5±0.04 12.3 1.4±0.04 0.8 0.8 15 1/2"(12 mm) 4.5±0.04 12.3 2.0±0.04 0.8 2.0±0.04 0.8 25 1/2"(12 mm) 5.6±0.04 12.6 3.9±0.04 0.8 2.2±0.04 0.8
40 1/2"(12 mm) 8.1±0.04 13.6 5.1±0.04 0.8 5.1±0.04 0.8 50 1/2"(12 mm) 10.0±0.04 14.6 7.1±0.04 0.8 4.1±0.04 0.8 50 1"(25 mm 10.0±0.04 14.6 6.9±0.08 1.0±0.04 3.9±0.08 1.0±0.04 80 1"(25 mm 12.0±0.04 15.7 15.2±0.08 1.0±0.04 7.9±0.08 1.0±0.04
Purge Ports (optional)
ø A B
Titanium Hastelloy C 1 C2 C 1 C2
Note: For all other dimensions see compact version
Installation and Operating Instructions OPTIMASS
22
1.3 OPTIMASS 3000 (7100) Single Z Shaped Tube Meter
1.3.1 Specific Installation Guidelines
When installing, please observe the following:
Four holes are provided in the base plate and all four should always be used.
The plastic inserts in the base plate mounting holes are important to ensure a rigid and stable
connection to the mounting structure.
It is important to mount on a firm and rigid structure to obtain a stable zero condition.
The following guidelines are provided to assist the installer to select the best option:
Flow
Vertical mount is possible. Horizontal mount is possible. .
Flow
Take care to avoid gas build up in top half of tube bends.
Do not suspend from flanges alone. Base must always be supported.
Do not install upside down
Installation and Operating Instructions OPTIMASS
23
Flanged and Tri-clamp Meters
When installing these meters ensure that the pipework is supported behind the process flange, so that no unnecessary stress is applied to the meter flanges.
1.First fix meter to firm support
2.Carefully align process flanges and connect
3.Support process pipe close to flanges – do not pull pipe with clamps
4. Make final process connections – if no connections in this area, try to have some flexibility in process pipe
Note :
Please note that gas bubbles can also accumulate between flange and measuring tube due to the step change, mount vertically to avoid this.
1.3.2 Ambient / Process temperatures
The specified and approved ambient and process temperatures must be observed.
SS316L or HC22 °C °F Process -40 .. +150 -40 .. +300
Ambient
Compact -40 .. +55 -40 .. +130 Remote -40 .. +60 -40 .. +140
Note:
Where meters are mounted in direct sunlight, it is recommended to install a sunshade. This is particularly important in countries with high ambient temperatures.
1.3.3 Pressure Equipment Directive (PED) requirements.
To comply with the requirements of the PED in Europe, the following information is provided to assist the plant engineer in installing the meter.
Measuring tube: S Stainless SS 316 L H Hastelloy C22
The outer cylinder (Secondary Pressure containment) 304 / 304L is dual certified and with “0” rings in pairs of Viton and hydrogenated nitrile. (Optional outer cylinder of 316/316L).
Wiring feedthrough is made of Epoxy.
Flanges all 316 / 316 L dual certified.
Optional heating jacket 316 / 316L.
Note :
Outer cylinder is in contact with heating medium.
Installation and Operating Instructions OPTIMASS
24
1.3.4 Secondary Pressure containment
The OPTIMASS 3000 (7100) meters are supplied with secondary pressure containment as standard.
Allowable maximum secondary containment pressures are 30 bar at 20°C or 435 psig at 70°F, and is de­rated as follows :
20 °C 50°C 100°C 150°C 30 bar 28.5 bar 26.1 bar 24 bar
The de-rating is based on the reduction of material strength with temperature for 316L (W No. 1.4404) material from DIN 17456.
Heating jacket is rated to 10 bar at 150°C or 145 psig at 300°F. If heating jacket fitted, secondary containment is limited to 10 bar at 150°C or 145 psig at 300°F. This is because the jacket is fitted inside of the secondary containment dome.
If meter operating pressure is higher than the secondary containment allowable pressure then a relief or
bursting disk option (fitted in the dome) MUST be ordered. In this case the meter data plate is stamped
with maximum pressure rating (at maximum operating temperature) of the connection or the primary tube (whichever is the lower).
Note:
Burst disc options are not available in combination with a heating jacket.
1.3.5 Pressure de-rating
Meter data plates are stamped with maximum pressure rating (at max. operating temperature) of connection, primary tube or secondary pressure containment (whichever is the lower). Higher pressures may be possible at lower temperatures.
Stainless Steel tubes: 150 bar at 80°C or 2175 psi at 175°F 50 bar at 150°C or 725 psi at 300°F
Hastelloy C22 tubes: 150 bar at 150°C or 2175 psi at 300°F
(no de-rating required)
Pressure Derating
Pressure/temperature de-rating for SS and Hast C22
all process connections except hygienic
160
140
120
100
80
Pressure in bar
60
40
20
0
-50 -30 -10 10 30 50 70 90 110 130 150
Note:
All operating p ressures abov e the secondary pressure cont ainment pressure will have a bursting disk fitted to the secondary containment dom e.
Temperature in deg.C
316 SS tube
Hast C22 tube
30 bar pressure
containment
Installation and Operating Instructions OPTIMASS
25
1.3.6 Heating and insulation
All secondary containment and heated jacket parts are 316L, except the 1/4" NPT Female connections, which are 316.
Max heating medium pressure and temperature is 10 bar at 150°C or 145 psig at 300°F. The max secondary containment pressure on the OPTIMASS 3000 (7100) when fitted with a heating jacket is 10 bar at 150°C or 145 psig at 300°F.
WITH ¼”NPT(M) INLET/OUTLET
WITH ¼NPT(M) INLET/OUTLET
CONNECTIONS
CONNECTIONS
¼” NPT (F) HEATED
¼ NPF (F) HEATED
JACKET CONNECTION
JACKET CONNECTION
1.3.7 Purge Port Meters and Burst Disk Meters Purge Port Options
If the purge port option was selected at time of order, then your meter will be fitted with 1/4" NPT female connections – these will be clearly identified. These connections are sealed with NPT plugs and PTFE tape.
Important:
Do not remove these plugs.
The meter is factory sealed with a dry nitrogen gas fill and any ingress of moisture will damage the meter. The plugs should only be removed to purge the inside of the meter case of any product if it is suspected that the primary measuring tube has failed. This must only be done after the meter has been depressurised and removed from service. This should be done as soon as possible after failure is suspected (less than 3 days)
Burst Disk meters
OPTIMASS 3000 (7100) meters that have been ordered with a bursting (rupture) disk will be so fitted. This is fitted when the operating pressure of the measuring tube exceeds the design pressure of the secondary containment. The disk failure pressure is 20bar @ 20°C.
Important:
The burst disk is suitable for the designed application according to the process conditions and flow rates as per original order. If conditions alter, consult KROHNE for further advice regarding suitability of disk fitted.
If the product is in any way hazardous, it is strongly recommended that an exhaust tube is connected to the NPT male thread of the burst disk so that the discharge can be piped to a safe area. This tube
should be large enough that pressure cannot build up in the meter case.
Ensure arrow on burst disk is pointing away from meter.
Installation and Operating Instructions OPTIMASS
26
1.3.8 Technical Data
Nominal Flow Rates
01 03 04 Kg/h Lbs/min
15 100 350
0.5 3.5 12.5
Maximum flow rate
Typically 130 % of the nominal flow rate for the sensor size depending on application.
Minimum flow rate
Depending on measuring error required.
Tube materials:
S 316L
Hastelloy C22
The meter size has a prefix S or H indicating the tube material.
Secondary pressure containment
All OPTIMASS 3000 (7100) Series meters have secondary containment rated to 30 bar or 435 psi.
Materials of construction
Connections: SS 316 L or HC22
Secondary Containment: SS 316 L
Front end housing and post: SS 316 L
Converter housing: Epoxy coated aluminium
Installation and Operating Instructions OPTIMASS
27
1.3.9 Weights & Dimensions
Weights
Weight of OPTIMASS 3000 (7100) sensor fitted with a typical standard connection in kg (lbs)
Size 01 03 04 Kg lbs
12 12 12
26.4 26.4 26.4
Standard Connections
Flanged and Hygienic Connections
Installation and Operating Instructions OPTIMASS
28
Dimensions
7100 Flange Size ø A B std B Ex C
mm
None 256 104 120 N/A ANSI 150 286±2 104 120 N/A ANSI 300 286±2 104 120 N/A ANSI 600 295±2 104 120 N/A DIN15 PN40 286±2 104 120 N/A DIN15 PN63 295±2 104 120 N/A DIN10 DIN 32676 N/A 104 120 260 1/2" TRI CLOVER N/A 104 120 261.6
inches
None 10.1 4.1 4.7 N/A ANSI 150 11.3 4.1 4.7 N/A ANSI 300 11.3 4.1 4.7 N/A
ANSI 600 11.6 4.1 4.7 N/A DIN15 PN40 11.3 4.1 4.7 N/A DIN15 PN63 11.6 4.1 4.7 N/A DIN10 DIN 32676 N/A 4.1 4.7 10.2 1/2" TRI CLOVER N/A 4.1 4.7 10.3
Installation and Operating Instructions OPTIMASS
29
Loading...
+ 79 hidden pages