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General| Wireless Protocol | WirelessHART |
|---|---|
| Power Source | Battery |
| Output Signal | WirelessHART |
| Power Supply | 3.6 V battery |
| Operating Temperature | -40°F to +158°F |
| Enclosure Rating | IP66/IP67 |
| Certifications | ATEX, IECEx, FM, CSA |
Covers installation, power, and physical access warnings.
Important operational notices regarding maintenance and testing.
Describes the Rosemount 975 series features, technology, and applications.
Details the different models within the Rosemount 975 series and their capabilities.
Provides recommendations for optimal performance and efficient installation.
Outlines the necessary steps and tools for preparing the detector for installation.
Illustrates the horizontal detection range of the Rosemount 975MR, 975UF, and 975UR models.
Depicts the vertical detection range for Rosemount 975MR, 975UF, and 975UR models.
Provides a step-by-step procedure for mounting the detector to its tilt mount assembly.
Details the process for safely opening the detector's back cover for access.
Explains the procedure for connecting wiring terminals and the ground cable to the detector.
Guides the installation of the protective cover for EMC compliance and environmental protection.
Offers recommendations for aiming the detector to ensure unobstructed view of the protected area.
Lists configurable parameters and refers to specific manuals for adjustments.
Describes the detector's start-up sequence, including LED indicators and status.
Explains how to test the detector using simulators and the built-in test function.
Explains the detector's self-testing capabilities for ensuring operational integrity.
Describes how the detector signals faults via LED, relay, and output signals.
Outlines the detector's Built-in Test (BIT) functions and operational modes.
Stresses the importance of documenting all maintenance operations performed on the detector.
Gives instructions for cleaning the detector's window and housing.
Diagnoses and resolves issues related to no power or incorrect wiring.
Addresses problems associated with low voltage or a faulty detector unit.
Provides steps for resolving Built-in Test faults or detector malfunctions.
Helps troubleshoot conditions where the detector indicates a constant alarm state.
Guides on resolving issues with HART communication or 0-20 mA output.
Details spectral response and detection ranges for various fuels across different models.
Covers operating voltage, cable entries, electrical input protection, and interface details.
Outlines physical dimensions, weight, environmental standards, and water/dust ratings.
Guides users on how to access ordering information, specifications, and drawings online.
Directs users to find product certification details for the Rosemount 975 series.
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