XMT868i Liquid Flow Transmitter
The XMT868i transmitter is a Transit-Time and patented cross correlation signal processor, enabling it to measure flow in applications ranging from ultrapure liquids to extremely attenuating gas-liquid-solid mixtures that were previously handled only by Doppler meters. An optional second channel provides the capability to measure flow in two separate pipes or at two points on the same pipe, further reducing the per-point measurement cost. The second channel can also be configured for dual-path measurement at one location for maximum accuracy. The XMT868i transmitter can be used with any of our proven ultrasonic transducers, including wetted transducers for maximum accuracy and clamp-on transducers for maximum convenience and flexibility. Transducers, flowcells, and fixtures are available in standard and custom configurations for pipe sizes ranging from ½ to more than 200 in (1.27 cm to 5.1 m) in diameter.
The XMT868i transmitter measures flow rate from -40 to 40 ft/s (-12.2 to 12.2 m/s) and provides a typical accuracy better than one percent of reading with ±0.2 percent repeatability using wetted transducers, and two percent of reading with ±0.5 percent repeatability using clamp-on transducers. The XMT868i transmitter is ideal for use wherever accurate, reliable and economical long-term flow measurement is critical to process and product quality. This includes applications such as water and wastewater management, sewage treatment, semiconductor manufacturing, hydroelectric, fossil fuel and nuclear power, pulp and paper and energy measurement. Measurement is noncontaminating, obstructionless and causes no pressure drop.
Features & Benefits
- Low range: -40 to 40 ft/s (-12.2 to 12.2 m/s)
- Pipe sizes ½ to 200 in (1.27 cm to 5.1 m)
- Single- and dual-channel modes
- RTDs for energy flow measurements (optional)
- Data logging capabilities (optional)
- Weatherproof/explosion-proof housing
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Manuals
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Name Resource Number 914-002DManual-psi(Liquid Transducer Installation Guide).pdf
1999-10-28 Liquid Transducer Installation Guide 913-326AManual-psi(XMT868).pdf
2005-11-01 XMT868 910-171PC-4Manual-psi(XMT868i).pdf
2006-06-01 XMT868i 910-171PDManual-psi(XMT868i).pdf
2007-05-01 XMT868i 910-171PD-Rev2.26-Manual-psi(XMT868i Programming).pdf
2007-05/01 XMT868i 910-171SD-Rev1.46-Manul-psi(XMT868i Service).pdf
2007-07-01 XMT868i 910-171UD-Rev1.60-Manual-psi(XMT868i Startup).pdf
2007-07-01 XMT868i
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Technical/Drawings
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Name Resource Number XMT868I 1 & 2 Drawing-psi(XMT868i).pdf
2006-06-01 XMT868i TNX__868(12-30-09).pdf
2009-12-30 X__868 Disassembly/Reassembly XMT868I part number breakdown-psi.pdf
2010-02-23 XMT868 p/n breakdown 702-685rev1Drawing-psi(Xxx868i-ACWiring-1channel).pdf
702-685 Rev.1 Wiring diagram for GE Panametrics XGM868i, XGS868i and XMT868i , 100-120 VAC, Single channel
702-686rev1Drawing-psi(Xxx868i-ACWiring-2channel).pdf
702-686 Rev.1 Wiring diagram for GE Panametrics XGM868i, XGS868i and XMT868i , 100-120 VAC, Two channel
702-687rev1Drawing-psi(Xxx868i-DCWiring-1channel).pdf
702-687 Rev.1 Wiring diagram for GE Panametrics XGM868i, XGS868i and XMT868i , 12-28 VDC, Single channel
702-688rev1Drawing-psi(Xxx868i-DCWiring-2channel).pdf
702-688 Rev.1 Wiring diagram for GE Panametrics XGM868i, XGS868i and XMT868i , 12-28 VDC, Two channel
712_1317rev1Drawing-psi(Xxx868i-OIRightAngleMount).pdf
712-1317 Rev. 1 Outline and Installation diagram for GE Panametrics XGM868i, XGS868i and XMT868i with right-angled mounting bracket
712_1318rev1Drawing-psi(Xxx868iOI).pdf
712-1318 Rev.1 Outline and Installation diagram for GE Panametrics XGM868i, XGS868i and XMT868i
GE Panametrics Transit-Time Measurement Technique
GETT
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Software / Tools
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Name Resource Number xmt-ff-dd-r1040.zip
2010-02-11 Foundation Fieldbus files Rev 1.04 xmt-ff-dd-010602(c).zip
2012-03-15 Foundation Fieldbus files Rev 1.06 These files are for:
1. XMT868i with Main board software: X3G or higher, FF Card: 703-1475-02 (rev H or higher), FF Card Firmware: 868_LIQUID_FF_152
2. DF868 with Main board software: DFAJ or higher, FF Card: 703-1491-02, FF Card Firmware: 868_LIQUID_FF_152
Emerson version available at:
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Brochures
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Name Resource Number 913_326ABrochure-psi(XMT868FFCommunication).pdf
913_326A Product brochure for GE Panametrics XTM868i - Foundation Fieldbus Communications
920_170b_LRBrochure-psi(XMT868i).pdf
920_170b_LR Product brochure for GE Panametrics XMT868i Liquid Ultrasonic Flow Transmitter
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Training
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Name Resource Number XMT868(i) and DF868 Training Overview
2009-11-01 XMT868(i) & DF868 Training 2010TrainingSchedule (2010-09-01).pdf
2010-09-01 Training Schedule TS2012A
2012-01-23 Training Schedule
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