What to do if I see a 'Stored Data Error' on my Omega FDT-25W Measuring Instruments?
If you receive a 'Stored Data Error' message on your Omega Measuring Instruments device, it means the parameters you entered have lost integration. To resolve this, press the ENT key. This action will restore all configurations to their default state.
Why am I getting a 'ROM Testing Error Segment Test Error' on my Omega Measuring Instruments?
If you encounter a 'ROM Testing Error Segment Test Error' with your Omega Measuring Instruments, it indicates a problem with the software. First, try powering the device off and then on again. If the issue persists, contact the factory for further assistance.
General| Accuracy | ±2% of reading |
|---|---|
| Operating Temperature | 0 to 60°C |
| Flow Rate Range | 0.1 to 25 L/min |
| Power | 12 to 24 Vdc |
| Measurement Range | 0.1 to 25 L/min |
| Display | LCD |
| Power Supply | 12-24 VDC |
User welcome and guidance for reading the manual before operation.
Highlights key features like linearity, repeatability, ease of use, and recording functions.
Explains the transit-time ultrasonic method and transducer mounting techniques.
Lists available standard and high-temperature clamp-on transducers and their pipe size ranges.
Provides examples of liquids and industries where the flow meter is applicable.
Explains how to find the unique product identification number (ESN) for support.
Details accuracy, response time, pipe size, output types, and environmental operating conditions.
Shows front and side views with key dimensions of the flow meter unit.
Illustrates the wiring diagram for transducers, power supply, and other inputs/outputs.
Details the function of each key on the flow meter's keypad for operation.
Explains the user interface, menu window numbering, and navigation methods.
Provides a step-by-step guide for configuring essential parameters for accurate flow measurement.
Recommends straight pipe lengths and configurations for transducer mounting for accurate measurement.
Guides on selecting locations, cleaning, applying couplant, and installing transducers for optimal performance.
Details how to check signal strength, quality, and time ratio to ensure proper installation.
Organizes menu windows by function, such as pipe parameters, units, and troubleshooting.
Provides a detailed description of the function for each menu window number (M00-M99).
Explains how to interpret status indicators (R, E, Q, H, G, I, J) for proper operation.
Guides on checking the displayed flow rate indication (POSITIVE/NEGATIVE) to determine flow direction.
Instructs on using M30 to select the unit system for measurement display.
Explains how to use M31 to select the desired flow rate and timing units.
Advises on setting the totalizer multiplier for appropriate pulse speed and accumulation.
Details using M34, M35, and M36 to control NET, POS, and NEG totalizers.
Instructs to use M37 for resetting the totalizer values.
Explains how to perform a master erase using M37 to restore factory default parameters.
Describes using the damper function (M40) to stabilize readings by filtering fluctuations.
Explains how the low flow rate cut-off (M41) prevents accumulation from near-zero flows.
Guides on setting a zero point (M42) to ensure accurate readings when flow is stopped.
Details determining and applying a scale factor (M45) for calibration against standard equipment.
Explains how to lock the system (M47) to prevent accidental configuration changes or resets.
Describes setting up the 4-20mA output mode (M55) and corresponding flow rate values (M56, M57).
Guides on setting frequency output parameters (M67, M68, M69) for connecting to other instruments.
Explains how to map totalizer pulse output to OCT or Buzzer hardware devices.
Details configuring buzzer or OCT output for various alarm conditions based on flow rate or status.
Explains how to configure the built-in buzzer (M77) for alarm notification.
Guides on configuring the OCT output (M78) for signal output based on trigger events.
Describes how to modify the internal calendar settings (M60) if needed.
Instructs on using M82 to view daily, monthly, and yearly totalizer values.
Explains how to use the working timer (M72) to track operational duration or battery life.
Details using the manual totalizer function (M38) for calibration or specific measurement tasks.
Guides on checking battery status and estimated remaining life using M07.
Explains how to find the ESN (M61) and other identification details for support.
Details setting up scheduled data logging and output using windows M50 and M51.
Describes how to convert the 4-20mA output to an analogue voltage signal.
Guides on adjusting LCD backlight (M70) and contrast (M71).
Explains configuring serial communication parameters (M62) for RS232/RS485 interfaces.
Discusses the automatic amending function (M83) for compensating offline measurement losses.
Outlines steps for setting up the built-in batch controller using windows M80, M78/79, and M81.
Details the procedure for calibrating and adjusting the 4-20mA analog output.
Explains saving parameters to flash memory (M26) and managing user configurations (M27).
Guides on inputting specific parameters for user-defined transducer types.
Describes the circular display function (M95) for automatic sequential display of key information.
Explains how to perform linearity correction by inputting calibration data points.
Details using M27 to store or restore multiple sets of pipe parameter configurations.
Lists common power-on error messages and their corresponding causes and solutions.
Provides a table of error codes (I, J, H, Q, F, G, K) and recommended counter-measures.
Addresses specific problems like incorrect zero readings or flow rate discrepancies and their solutions.
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