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OTT MF pro - User Manual

OTT MF pro
40 pages
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DOC026.53.80211
MF pro
09/2018, Edition 7
Operating Instructions

Other manuals for OTT MF pro

Questions and Answers

  • B
    Brian HoffmanJul 31, 2025
    What to do if data is not available for OTT MF pro Measuring Instruments?
    • M
      Marissa DavisJul 31, 2025
      If data is not available or access to the data is not possible, ensure that the USB option, located in the Main Menu, is configured to 'Mass Storage'.
  • S
    Sara WallerAug 5, 2025
    What to do if my OTT MF pro meter is unresponsive?
    • H
      Heather MartinAug 5, 2025
      If the meter becomes unresponsive, press and hold the power button for a minimum of 3 seconds. This will de-energize the meter. Then, power the meter on again. Keep in mind: Avoid using this method to power off the device during normal operation or if the file access icon is visible on the display.
  • K
    keithjohnsonAug 8, 2025
    Why is the sensor not recognized by my OTT MF pro Measuring Instruments?
    • L
      lopezdanielAug 8, 2025
      If the sensor isn't being recognized, first check the sensor connection. Ensure the lock nut on the connection port is securely tightened, but only finger-tighten it.
  • G
    Gerald JacksonAug 13, 2025
    What to do if value is out of range for OTT Measuring Instruments?
    • M
      matthew46Aug 13, 2025
      If the value is out of range, you should change the measurement parameters or input a different value, and then attempt the action again.
  • J
    Joseph FrankAug 17, 2025
    How to fix dim display on OTT MF pro?
    • U
      uhernandezAug 17, 2025
      If the display is dim or not visible, simply push any key on the keypad.
  • G
    gomezphilipAug 22, 2025
    What to do if sensor data is not correct with OTT MF pro?
    • A
      Amanda VillaAug 22, 2025
      If the sensor data is known to be incorrect or inaccurate, clean the sensor and then test it.
  • A
    Adam RussoAug 26, 2025
    What to do if sensor is not connected to OTT MF pro Measuring Instruments?
    • D
      Diana Hughes MDAug 26, 2025
      If the sensor is not connected, connect a sensor and try the action again.

Summary

Specifications

Sensor Specifications

Technical details concerning the flow sensor's capabilities and properties.

Portable Meter Specifications

Technical details concerning the handheld meter's performance and features.

User Interface Specifications

Details on the device's display, keypad layout, and menu navigation.

General Specifications

Covers device file limits, firmware upgradeability, and communication.

General Information and Safety

Safety Information and Hazard Warnings

General safety notices, hazard symbols, and precautionary labels.

Product and System Overview

Introduction to the device, its purpose, and major components.

Regulatory Certification

Statements regarding FCC and Canadian radio interference compliance.

Product Overview

Description of the system's application in field, lab, and municipalities.

System Overview

Reference to diagram of assembled system components.

Sensor Overview

Details on sensor components and instructions for mounting.

Meter Overview

Details on meter components, ports, and connections.

System Components and Installation

System Components

Listing of included system parts with an illustrative diagram.

Sensor Mounting

Instructions for attaching the sensor to a universal sensor mount.

Lithium Battery Safety

Critical safety warnings and precautions for handling lithium batteries.

Battery Installation

Step-by-step instructions for correctly installing the device's battery.

Battery Charging

Procedure and guidelines for charging the device's battery.

Connecting Sensor and Meter

How to properly connect the sensor to the handheld meter.

Attaching Lanyard

Instructions for securing the meter around the neck using the lanyard.

Attaching Velcro Strap

Guidance on using a velcro strap to manage excess cable.

User Interface and Navigation

Keypad and Key Functions

Explanation of the meter's keypad layout and button functions.

Status Bar Indicators

Descriptions of icons and information displayed on the meter's status bar.

Navigation and Main Menu

How to navigate through the meter's menus and submenus.

Operation

Stream Profiles

Setting up measurement parameters for stream profiles.

Stations and Station Spacing

Dividing a stream cross-section into measurement stations.

Measure Velocity

Guidelines for selecting optimal locations for velocity measurements.

Measuring Velocities in a Cross-Section

Detailed steps for conducting velocity measurements at various points.

Real-Time Operation

Capturing, saving, and managing real-time velocity and depth data.

Profiler Operation

Setting up and performing stream or conduit velocity measurements.

Setup Options

Adjusting system settings, including velocity calibration.

Filter and Threshold Settings

Configuring data acquisition filters and wet/dry detection thresholds.

System Configuration Options

Settings for clock, USB mode, language, and measurement units.

0.9 x Vmax Measurement Method

Specific method for calculating flow based on maximum velocity.

0.2;0.4;0.8 Method

Method for velocity measurement at specific depth percentages.

Velocity;Level Integration Method

Method integrating multiple depth and velocity measurements for flow.

Insert or Delete Station

Procedures for managing measurement stations within a profile.

2 D Measurement Method

Method involving moving the sensor through the flow.

Startup and Self-Test

Startup and Self-Test Procedure

Steps to power on the meter, perform self-tests, and shut down.

Sleep Mode

How the meter enters and exits sleep mode to conserve power.

Data Management and Maintenance

Download Data

Transferring data from the meter to a PC for analysis.

Delete Data Files

Procedures for removing files from the meter's internal memory.

Download PVM Utility

Obtaining the necessary software for firmware updates.

Update Firmware

Procedure for updating the meter and sensor firmware.

Clean the Sensor

Instructions for cleaning the sensor to maintain performance.

Clean the Meter

Instructions for cleaning the exterior of the handheld meter.

Replace the Battery

Steps for replacing the device's battery pack.

Troubleshooting

Diagnostics

Running built-in diagnostic tests for the meter and sensor.

Troubleshoot Errors

Common error messages and their recommended solutions.

Replacement Parts and Accessories

Appendix

Mean-section and Mid-section Methods

Explanation of flow calculation methods used in profiling.

Flow Calculation Method Details

Further explanation and equations for mean-section and mid-section methods.

Profiles and Measurements

Guidelines for setting up stream and conduit profiles and taking measurements.

Site Selection

Velocity Calibration

Wet;Dry Threshold

Wet;Dry Threshold Configuration

Details on how to set and adjust the wet/dry threshold value.

OTT MF pro Specifications

General IconGeneral
BrandOTT
ModelMF pro
CategoryMeasuring Instruments
LanguageEnglish

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