Related Manuals for KROHNE OPTIMASS / 400
Summary of Contents for KROHNE OPTIMASS / 400
- Page 1 OPTIMASS / 400 Supplementary Instructions 1000 / 2000 / 3000 / 6000 / 7000 series of meters and MFC 400 converter Hazardous areas © KROHNE 10/2022 - 4003491806- AD OPTIMASS 400 Atex R06 en...
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Page 2: Table Of Contents
CONTENTS OPTIMASS / 400 1 Introduction 1.1 Scope of the document..................... 4 1.2 General ..........................4 1.3 Standards compliance...................... 5 1.4 Hazardous areas approvals....................5 1.5 Ex markings........................6 1.6 Identification of OPTIMASS flowmeter systems .............. 6 1.7 Flow sensor VE code......................7 1.8 Flow converter VE code .................... - Page 3 CONTENTS OPTIMASS / 400 4 Service 4.1 General ........................... 39 4.2 Replacing the power supply fuse ................... 39 4.3 Returning the device to the manufacturer..............40 4.3.1 General information......................40 4.3.2 Form (for copying) to accompany a returned device............41 4.3.3 Disposal..........................
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Page 4: Introduction
INTRODUCTION OPTIMASS / 400 1.1 Scope of the document These instructions are applicable only to the explosion protection version of the meter. For all other data, use the Quick Start and Handbook. If you do not have these documents, please contact the nearest sales office or download them from the manufacturer's website. -
Page 5: Standards Compliance
INTRODUCTION OPTIMASS / 400 1.3 Standards compliance As part of the hazardous areas approval, the OPTIMASS flowmeter system satisfies the requirements of the following standards: • 2014/34/EU - Explosive Atmospheres Directive • SI 2016 No. 1107 - Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres (Amended by SI 2019 No. -
Page 6: Ex Markings
INTRODUCTION OPTIMASS / 400 1.5 Ex markings Sensor and Converter markings Hazard type Ex marking Sensor II 1 G Ex ia IIC T6...T1 Ga Dust II 2D/1G Ex ia IIIC Txxx °C Db/Ga Remote converter II 2(1) G Ex db [ia Ga] IIC T6 Gb... -
Page 7: Flow Sensor Ve Code
INTRODUCTION OPTIMASS / 400 1.7 Flow sensor VE code The flow sensor variant is identified by the VE code number on the nameplate: √ √ √ √ √ √ √ √ √ 1 Code 2 Position 3 Hazardous areas relevant? -
Page 8: Flow Converter Ve Code
INTRODUCTION OPTIMASS / 400 1.8 Flow converter VE code The flow converter variant is identified by the VE code number on the nameplate: 1-2 3-4 5 √ √ √ √ √ √ √ √ √ 1 Code 2 Position 3 Hazardous areas relevant? -
Page 9: Nameplates
INTRODUCTION OPTIMASS / 400 1.9 Nameplates The nameplate contains information about the sensor and converter. Below are examples of both compact and field versions of the nameplate. Converter nameplate (compact and remote versions) 1 Ex marking (example shown) 2 Certificate number... -
Page 10: Warnings And Symbols Used
INTRODUCTION OPTIMASS / 400 1.10 Warnings and symbols used Safety warnings are indicated by the following symbols. DANGER! This warning refers to the immediate danger when working with electricity. DANGER! This warning refers to the immediate danger of burns caused by heat or hot surfaces. -
Page 11: Special Conditions
SPECIAL CONDITIONS OPTIMASS / 400 2.1 Separation Elements The body of the meter can form a partition wall between EPL Ga and EPL Gb / Db zones. The partition wall is made from Stainless Steel ≥ 1mm. 1 Zone EPL Ga 2 Zone EPL Gb / Db 2.2 Equipotential bonding... -
Page 12: Converter Orientation (Compact Version)
SPECIAL CONDITIONS OPTIMASS / 400 2.4 Converter orientation (compact version) DO NOT rotate the converter housing on the meter stem. Rotating the converter housing can cause damage to the internal wiring. DANGER! Damage to the internal wiring could effect the Ex integrity of the meter. -
Page 13: Mfc 400F Converter
SPECIAL CONDITIONS OPTIMASS / 400 2.5.4 MFC 400F converter MFC 400F with aluminium housing. c...k m...w 53...54 Ambient temp. T °C Temp. class Max. Surface temp. °C Standard -40...+65 SIL capable -40...+55 MFC 400F with Stainless Steel housing. c...k m...w 53...54... -
Page 14: Optimass 1000F / 1400C
SPECIAL CONDITIONS OPTIMASS / 400 2.5.5 OPTIMASS 1000F / 1400C OPTIMASS 1000F c...m p...w 83...86 1 or 2 OPTIMASS 1000F Ambient temp. T °C Max. process temp. T Temp. class Max. surface temp. °C °C -40...+60 T6 - T1 -40...+65... -
Page 15: Optimass 2000F / 2400C
SPECIAL CONDITIONS OPTIMASS / 400 2.5.6 OPTIMASS 2000F / 2400C OPTIMASS 2000F c...m p...w 87...90 1 or 2 Ambient temp. T °C Max. process temp. T Temp. class Max. surface temp. °C °C -40...+65 T6 - T1 T5 - T1... -
Page 16: Optimass 3000F / 3400C
SPECIAL CONDITIONS OPTIMASS / 400 2.5.7 OPTIMASS 3000F / 3400C OPTIMASS 3000F c...m p...w 01, 03 or 04 1 or 2 Ambient temp. T °C Max. process temp. T Temp. class Max. surface temp. °C °C -40...+55 T3 - T1 T165 -40...+60... - Page 17 SPECIAL CONDITIONS OPTIMASS / 400 OPTIMASS 3400C with Stainless Steel converter housing c...m p...w 01, 03 or 04 Ambient temp. T °C Max. process temp. T Temp. class Max. surface temp. °C °C -40...+30 T3 - T1 T165 -40...+35 T3 - T1 T160 -40...+40...
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Page 18: Optimass 6000F / 6400C +150°C
SPECIAL CONDITIONS OPTIMASS / 400 2.5.8 OPTIMASS 6000F / 6400C +150°C OPTIMASS 6000F c...i k...m r...w 71...79 1 or 2 0 or 1 Ambient temp. T °C Max. process temp. T Temp. class Max. surface temp. °C °C -40...+55 T6 - T1... - Page 19 SPECIAL CONDITIONS OPTIMASS / 400 OPTIMASS 6400C with Stainless Steel converter housing c...i k...m r...w 71...79 0 or 1 Ambient temp. T °C Max. process temp. T Temp. class Max. surface temp. °C °C -40...+30 T3 - T1 T190 -40...+35...
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Page 20: Optimass 6000F / 6400C +230°C
SPECIAL CONDITIONS OPTIMASS / 400 2.5.9 OPTIMASS 6000F / 6400C +230°C OPTIMASS 6000F c...i k...m r...w 71...79 1 or 2 0 or 1 Ambient temp. T °C Max.process temp. T °C Temp. class Max. surface temp. °C -40...+50 T2 - T1 T270 -40...+55... - Page 21 SPECIAL CONDITIONS OPTIMASS / 400 OPTIMASS 6400C with Stainless Steel converter housing c...i k...m r...w 71...79 0 or 1 Ambient temp. T °C Max process temp. T °C Temp. class Max. surface temp. °C -40...+30 T2 - T1 T270 -40...+35...
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Page 22: Optimass 6000F / 6400C Cryogenic
SPECIAL CONDITIONS OPTIMASS / 400 2.5.10 OPTIMASS 6000F / 6400C cryogenic OPTIMASS 6000F cryogenic with insulation c...i l...m r...w 71...79 1 or 2 C or D Ambient temp. T °C Min. process temp. T °C -30...+65 -120 -25...+65 -160 -20...+65 -200 For max. - Page 23 SPECIAL CONDITIONS OPTIMASS / 400 OPTIMASS 6400C cryogenic with aluminium converter housing, with insulation c...i l...m r...w 71...79 C or D Ambient temp. T °C Min. process temp. T °C -35...+65 -140 -30...+65 -200 For max. process temperature, temp. class and max. surface temperature, see table 2-5 OPTIMASS 6400C cryogenic with Stainless Steel converter housing, without insulation c...i...
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Page 24: Optimass 6000F / 6400C Cryogenic Short Stem
SPECIAL CONDITIONS OPTIMASS / 400 2.5.11 OPTIMASS 6000F / 6400C cryogenic short stem OPTIMASS 6000F cryogenic short stem c...i l...m r...w 71...79 1 or 2 C or D Ambient temp. T °C Min. process temp. T °C -30...+65 -20...+65 -10...+65 -100 0...+65... -
Page 25: Optimass 6000F / 6400C +400°C
SPECIAL CONDITIONS OPTIMASS / 400 2.5.12 OPTIMASS 6000F / 6400C +400°C OPTIMASS 6000F +400°C with aluminium junction box c...i l...m r...w 71...79 1, 3 or 5 Ambient temp. T °C Max.process temp. T °C Temp. class Max. Surface temp. °C -40...+55... -
Page 26: Optimass 7000F / 7400C
SPECIAL CONDITIONS OPTIMASS / 400 2.5.13 OPTIMASS 7000F / 7400C OPTIMASS 7000F c...m p...w 11...47 1 or 2 Ambient temp. T °C Max. medium temp. T Temp. class Max. Surface temp. °C °C -40...+55 T3 - T1 T165 -40...+60 T3 - T1 T155 -40...+65... - Page 27 SPECIAL CONDITIONS OPTIMASS / 400 OPTIMASS 7400C with Stainless Steel converter housing c...m p...w 11...47 Ambient temp. T °C Max. medium temp. T Temp. class Max. Surface temp. °C °C -40...+30 T3 - T1 T165 -40...+35 T3 - T1 T160 -40...+40...
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Page 28: Painted Options
SPECIAL CONDITIONS OPTIMASS / 400 2.5.14 Painted options A painted finish helps to prevent corrosion in aggressive environments. The following meters are available with a painted finish OPTIMASS 1000F 1400C OPTIMASS 2000F 2400C OPTIMASS 3400F 3000C OPTIMASS 6000F 6400C OPTIMASS... -
Page 29: Certified Cable Glands
SPECIAL CONDITIONS OPTIMASS / 400 2.7 Certified cable glands Meters supplied with an Ex d terminal compartment (“f” = 1) are also supplied with one Ex d stopping plug and two temporary plugs for shipping and storage. When installing the meter, remove the temporary plugs and use suitable Ex d certified cable glands, plugs or conduit. -
Page 30: Electrical Connections
ELECTRICAL CONNECTIONS OPTIMASS / 400 3.1 Remote / field terminal connections The information below is based on cable supplied by the manufacturer. Cable pair / terminal block configuration. Circuit Terminal Cable colour Signal Black Green Black Yellow Strain Gauge and temperature... -
Page 31: Separated Systems
ELECTRICAL CONNECTIONS OPTIMASS / 400 3.1.1 Separated systems In the case of field and remote meters, the sensor and converter are connected using a cable that has five pairs and an outer screen. Each pair of cables carries an intrinsically safe circuit When using cable not supplied by the manufacturer, the following points should be noted: •... -
Page 32: Electronics And I/O Terminal Compartments
ELECTRICAL CONNECTIONS OPTIMASS / 400 3.2 Electronics and I/O terminal compartments When working on the MFC 400 converter electronics and / or the I/O terminal compartments, the following points must be noted: • The covers on the electronics compartment have a flameproof thread that is a tight fit. When removing / re-fitting the covers, take care and do not use a lot of force. -
Page 33: Converter Ve Code For I / O Options
ELECTRICAL CONNECTIONS OPTIMASS / 400 Terminal Function / electrical data L, N Connection for main supply. Always non-Ex i L+, N- 100...230 VAC, +10% / -15%, 22VA 12...24 VDC, +30% / -25%, 12W 24 VAC +10% / -15%, 22VA 24 VDC +30% / -25%, 12W... -
Page 34: Converter Ve Code I / O Overviews
ELECTRICAL CONNECTIONS OPTIMASS / 400 3.2.3 Converter VE code I / O overviews Non intrinsically safe I/O connections I/O PCB Input / output functions (U <32 VDC, I <100 mA U = 253 Basic I/O Active / passive current output with HART... - Page 35 ELECTRICAL CONNECTIONS OPTIMASS / 400 Overview of possible combinations Character "n", "p" Name I/O circuits Terminals A, A- Terminals B, B- Terminals C, C- Terminals D, D- and "q" Basic I/O SO / CI PO / SO Basic I/O CO (CO (a) over...
- Page 36 ELECTRICAL CONNECTIONS OPTIMASS / 400 Intrinsically safe I/O connections Ex I/O I/O functions Ex i I/O Passive current output plus HART Ex ia IIC Pulse/ status output = 30 V, Ii = 100 mA (130 mA for VE54),P = 1.0 W, C...
- Page 37 ELECTRICAL CONNECTIONS OPTIMASS / 400 The output connections to the mass flow sensor have the values shown in the table below. No further intrinsic safety evaluation is required if: a) cable length provided by manufacturer is not exceeded, or b) it is within maximum limits. See section on cable parameters.
- Page 38 ELECTRICAL CONNECTIONS OPTIMASS / 400 Sensor circuit, intrinsically safe. Type of protection intrinsic safety: Ex ia IIC Terminals PCB Board Maximum values SA+, SA-, SB+, SB- 11.8 V 13 mA 39 mW 90 nF 100 mH Linear characteristic RTD / DMS circuit, intrinsically safe. Type of protection intrinsic safety: Ex ia IIC...
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Page 39: Service
SERVICE OPTIMASS / 400 4.1 General The manufacturer recommends that flowmeters installed in hazardous areas should be inspected at regular intervals. As part of the inspection procedure, check the flameproof converter housing and covers for any signs of damage or corrosion. -
Page 40: Returning The Device To The Manufacturer
SERVICE OPTIMASS / 400 4.3 Returning the device to the manufacturer 4.3.1 General information This device has been carefully manufactured and tested. If installed and operated in accordance with these operating instructions, it will rarely present any problems. WARNING! Should you nevertheless need to return a device for inspection or repair, please pay strict attention to the following points: •... -
Page 41: Form (For Copying) To Accompany A Returned Device
SERVICE OPTIMASS / 400 4.3.2 Form (for copying) to accompany a returned device CAUTION! To avoid any risk for our service personnel, this form has to be accessible from outside of the packaging with the returned device. Company: Address: Department:... -
Page 42: Notes
NOTES OPTIMASS / 400 www.krohne.com 10/2022 - 4003491806- AD OPTIMASS 400 Atex R06 en... - Page 43 NOTES OPTIMASS / 400 10/2022 - 4003491806- AD OPTIMASS 400 Atex R06 en www.krohne.com...
- Page 44 Engineering, commissioning, calibration, maintenance and training services Head Office KROHNE Messtechnik GmbH Ludwig-Krohne-Str. 5 47058 Duisburg (Germany) Tel.: +49 203 301 0 Fax: +49 203 301 10389 info@krohne.de The current list of all KROHNE contacts and addresses can be found at: www.krohne.com...