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What to do if my TSI Instruments VELOCICALC 5725 has no display?
If your TSI Instruments Measuring Instruments has no display, there are several potential causes: the unit may not be turned on (switch it on); the batteries may be low or dead (replace batteries or plug in the AC adapter); or the battery contacts may be dirty (clean the battery contacts).
What to do if an Instrument Error message appears on my TSI Instruments Measuring Instruments?
If an Instrument Error message appears on your TSI Instruments Measuring Instruments, it could be due to a couple of reasons. The memory might be full, in which case you should download the data if you want to keep it, and then delete all the memory. Alternatively, there may be a fault in the instrument, requiring factory service.
Why is the velocity reading fluctuating and unstable on my TSI Instruments VELOCICALC 5725 Measuring Instruments?
The unstable velocity reading on your TSI Instruments Measuring Instruments could be due to fluctuating flow. Try repositioning the probe in a less-turbulent flow or use a longer time constant.
General| Velocity Accuracy | ±3% of reading or ±0.015 m/s (±3 ft/min), whichever is greater |
|---|---|
| Display | Backlit LCD |
| Resolution | 0.01 m/s (1 ft/min) |
| Storage Temperature Range | -20 to 60°C (-4 to 140°F) |
| Connectivity | USB |
| Temperature Range | 14 to 140 °F (-10 to 60 °C) |
| Temperature Accuracy | ±0.3°C (±0.5°F) |
| Data Logging | Yes |
| Probe Type | Telescoping probe |
| Power | Four AA-size batteries or optional AC adapter |
| Operating Temperature Range | 5 to 45°C (40 to 113°F) |
| Dimensions | 8.4 x 17.8 x 4.4 cm (3.3 x 7 x 1.75 in) |
| Weight | 0.27 kg (0.6 lbs) |
Details about the carrying case included with the instrument.
Information about the main air velocity meter unit and its included accessories.
Description of the USB cable and CD-ROM with downloading software.
Instructions on powering the Model 5725 using batteries or AC adapter.
Guide on how to insert AA batteries into the instrument.
Steps for connecting and using the optional AC adapter.
Procedure for attaching the instrument's handle and articulating extension.
Steps to connect the instrument to a computer for data download.
Explanation of the function of each key on the instrument's keypad.
Definitions of frequently used terms within the manual.
Overview of menus, display setup, general settings, and flow setup.
How to configure the parameters displayed on the running screen.
How to adjust general instrument settings like language and units.
Procedure for configuring flow measurement types (duct, area).
Instructions for selecting measurements and setting log modes.
Methods for deleting data, checking memory, and using LogDat2 software.
Recommendations and procedures for annual instrument recalibration.
Guidance on cleaning and maintaining the instrument and storage cases.
Best practices for storing the instrument to prevent damage.
A table listing common symptoms, causes, and corrective actions.
Range and accuracy details for velocity measurements and duct size.
Specifications for volumetric flow rate and temperature measurements.
Details on instrument temperature range and operating conditions.
Information on data storage capacity, logging interval, and time constant.
Meter weight, external dimensions, and power requirements.
