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Steam QM-1 Steam Quality Monitor
Installation and Operation Manual
Certified
247-EN V1.17
Armstrong International
Armstrong International
North America • Latin America • India • Europe / Middle East / Africa • China • Pacific Rim
armstronginternational.com
armstrong
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Summary of Contents for Armstrong Steam QM-1
- Page 1 Steam QM-1 Steam Quality Monitor Installation and Operation Manual Certified Keep this manual with equipment Need to bold some of this 247-EN V1.17 for future reference. content, but font doesn't have that option. Help! Armstrong International Armstrong International North America • Latin America • India • Europe / Middle East / Africa • China • Pacific Rim armstrong armstronginternational.com...
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Page 2: Table Of Contents
Appendix Three: Dryness Fraction ..Limited Warranty and Remedy ..Armstrong International Armstrong International North America • Latin America • India • Europe / Middle East / Africa • China • Pacific Rim armstrong armstronginternational.com... -
Page 3: Revision History
Page 19, updated image, added callouts 7 and 8 to image and table Page 22, added copy for supply drawing Page 23, replaced entire Modbus Connection page Page 24, added startement regarding graph values Armstrong International Armstrong International Page 1 of 25 247-EN V1.17 Steam QM-1... -
Page 4: Safety
Installation should always be accompanied by competent technical assistance. Improper installation, start-up, operation, maintenance, or service may void warranty. You are encouraged to contact Armstrong International or its local sales representative for additional information. Service must be performed by a qualified person. -
Page 5: Abbreviations And Acronyms
T: Temperature after the calibrated orifice. Dryness Fraction (sometimes called steam Xmin is the lower dryness limit. Alarm indicates the limit has been exceeded. quality or moisture content) Armstrong International Armstrong International Page 3 of 25 247-EN V1.17 Steam QM-1... -
Page 6: General Description
Armstrong recommends that the Steam QM-1 unit be installed in one location and not used as a portable unit. Data from Steam QM-1 can be integrated in a control system using a data historian with Modbus output (see appendix two for connection information.) -
Page 7: Assembly
Flange needed measurements for connection: Class 300RF or EN109201 Discharge Connection (3/4" NPT DN15 PN40 Face ID Hard Piping) Max. 7lbs/hr Type B (3kg/hr) Pressure Transmitter Steam line Armstrong International Armstrong International Page 5 of 25 247-EN V1.17 Steam QM-1... -
Page 8: Cabinet
Display & Navigation Pad Fuse Male M12 Connector for Power Supply Male M12 Connector for Pressure Transmitter Male M12 Connector for RS485 Male M12 Connector for Temperatur Sensor Armstrong International Armstrong International Page 6 of 25 247-EN V1.17 Steam QM-1... -
Page 9: Dimensions
B – Assembly Height C – Cabinet Width D – Cabinet Height E – Cabinet Depth Assembly Weight 20 lb 9 kg Cabinet Weight 2 lb 0.9 kg Armstrong International Armstrong International Page 7 of 25 247-EN V1.17 Steam QM-1... -
Page 10: Installation
The inlet ball valve is not designed to carry the weight of the assembly especially if a heavy steam discharge hose is connected. It is recommended to support the end of manifold. Armstrong International Armstrong International Page 8 of 25 247-EN V1.17 Steam QM-1... - Page 11 Note: If pilot tube is shorter than the measured length, then it is not necessary to cut the tube. It can be installed without any modifications. Orientation of holes in pitot tube have no impact on measurements. Armstrong International Armstrong International 247-EN V1.17 Page 9 of 25 Steam QM-1...
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Page 12: Start-Up Procedure
Drainage • Sensor connections Turn power onto the Steam QM-1. The main screen will display Slowly open the inlet ball valve, to allow steam to flow into the assembly. Caution: Uninsulated components will become hot once steam is applied. Note: Parameters will display in about 10 minutes. -
Page 13: Software Navigation
007 (see page 12). Example ∆t = 10 min, the six values give you an overview of the last hour. Armstrong International Armstrong International Page 11 of 25 247-EN V1.17 Steam QM-1... - Page 14 HH:MM D HH:MM D HH:MM D HH:MM D HH:MM D ! Alarm indicated on main screen (exclamation point) will reset automatically when consulting this screen. Armstrong International Armstrong International Page 12 of 25 247-EN V1.17 Steam QM-1...
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Page 15: Special Screens
Select only ALT on this screen. If P or T are selected, calibration will be lost and the QM-1 will have to be recalibrated before returning to service. Armstrong International Armstrong International Page 13 of 25 247-EN V1.17 Steam QM-1... - Page 16 • 1000 during initialization • 10 if T1 < 212 °F (100 °C) (no steam) • > 1000 if superheated steam • 920–1000 (dryness fraction x 1000) during normal operation Armstrong International Armstrong International Page 14 of 25 247-EN V1.17 Steam QM-1...
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Page 17: Troubleshooting
Troubleshooting Components and water may be hot. Disconnect power before performing electrical work. If problem cannot be resolved, contact Armstrong. Display Off Power Turn on on ? Check fuse. Call Armstrong NCG Burette Overflowing No steam or water through discharge pipe Check for plugged line. -
Page 18: Maintenance
Plug and turn on the QM-1, light is ON and screen is activated. Check the version software in the code menu (press simultaneously on and ). Note: Recalibration is not required with code updates. Armstrong International Armstrong International Page 16 of 25 247-EN V1.16 Steam QM-1... -
Page 19: Calibration
Calibration This chapter will walk a technician through the steps necessary to calibrate/recalibrate the Steam QM-1. It is estimated this process will take one hour. Once recalibration has begun, all components must be recalibrated before returning the unit to service. - Page 20 Select 17.5 barg. Press OK, wait for the check mark. Pressure Calibration Calibration T Sensor 0 barg 17.5 barg 80 °C 140 °C 1500 m Temperature Calibration Code Menu 152 Armstrong International Armstrong International Page 18 of 25 247-EN V1.16 Steam QM-1...
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Page 21: Change / Replace Orifice
Failure to isolate the system from the steam supply can expose the technician to line pressure steam. Take all necessary precautions to insure system is isolated. If problem cannot be resolved, contact Armstrong. Close inlet ball valve and wait for the QM-1 to cool down. -
Page 22: Component And Parts List
3m shielded cable with 1 x M12/1 x DIN connector for Pressure transmitter D60720 3m shielded cable with 2 x M12 connector for Temperature Sensor D60721 5m cable with 1 x M12 connector for Power Supply or RS485 Armstrong International Armstrong International Page 20 of 25 247-EN V1.16 Steam QM-1... -
Page 23: Product Certifications
• EN 60204-1: Safety of machinery – Electrical Equipment of machines – Part 1: General requirements • EN 292 Parts 1 & 2: Safety of machinery basic principle mechanical design • UL 61010-1: Electrical Equipment for Measurement, control and laboratory use Armstrong International Armstrong International Page 21 of 25 247-EN V1.16 Steam QM-1... -
Page 24: Appendix One: Wiring Diagram
Appendix One: Wiring Diagram For Supply Drawing #1 - Brown Negative #3 - Blue Positive Armstrong International Armstrong International Page 22 of 25 247-EN V1.16 Steam QM-1... -
Page 25: Appendix Two: Data Logger Connection
Appendix Two Modbus RTU Connection Note: The information on this page applies to any control system or data logger. A 9 ft (3 m) cord is provided with an M12 connector for Steam QM-1 cabinet connection. #2, Gnd (white) Modbus Settings Note: : The slave address is defined in the Steam QM-1's Advanced Setting Menu see p. -
Page 26: Appendix Three: Dryness Fraction
0,95 0,955 0,96 0,965 0,97 0,975 0,98 0,985 0,99 0,995 Steam Pressure Xmin 43 psig (3 barg) 0.97 145 psig (10 barg) 0.95 460 psig (32 barg) 0.9275 Armstrong International Armstrong International Page 24 of 25 247-EN V1.17 Steam QM-1... -
Page 27: Limited Warranty And Remedy
As a condition of enforcing any rights or remedies relating to Armstrong products, notice of any warranty or other claim relating to the products must be given in writing to Armstrong: (i) within 30 days of last day of the applicable warranty period, or (ii) within 30 days of the date of the manifestation of the condition or occurrence giving rise to the claim, whichever is earlier.
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