Uni-T UT371 Bruksanvisning

Uni-T Vägmätare UT371

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button to set to 0 or 1. 0 represents disabling LED laser and 1 for

enabling the laser.

Model UT371/UT372 is a stable, safe and reliable digital non - contact Tachometer.

This Tachometer can measure RPM and counts. RPM range is 10 ~ 99999

while counts range is 0 ~ 99999.

Open the package case and take out the Meter. Check the following items

carefully for any missing or damaged part:

Description

English Operating Manual

Reflecting Tape

USB Interface Cable (UT372 only)

Software(UT372 only)

1.5V Battery (LR6)

Overview

This Operating Manual covers safety information related to the Tachometer.

Please read the relevant information carefully and observe all the Warnings

and strictly. Notes

Item

Qty

1 piece

10 pieces

1piece

1 piece

4 pieces

Unpacking Inspection

In the event you find any missing or damaged item, please contact your dealer

immediately.

This Meter complies with IEC61010-031 and IEC61326 standards as well as

Pollution Degree 2 requirement

Use the Meter only as specified in this operating manual, otherwise the

protection provided by the Meter may be impaired.

In this manual, a Warning identifies conditions and actions that pose hazards to

the user, or may damage the Meter or the equipment under test.

A identifies the information that user should pay attention to.Note

Safety Information

Do not point laser directly at eye.

Replace the battery as soon as the battery indicator

appears.

When the battery is between 4.5V ~4.8V, the battery indicator appears.

When the battery is between 4.3V ~ 4.5V, battery indicator blinking,

the Meter will be turned off after 1 minute.

When opening the battery door, make sure the Meter is powered off.

When servicing the Meter, use only the replacement parts with the

same model or identical electrical specifications.

The internal circuit of the Meter shall not be altered at will to avoid

damage of the Meter and any accident.

Warning

Before using the Meter inspect the case. Do not use the Meter if it is

damaged or the case (or part of the case) is removed. Look for cracks or

missing plastic.

Soft cloth and mild detergent should be used to clean the surface

of the Meter when servicing. No abrasive and solvent should be

used to prevent the surface of the Meter from corrosion, damage

and accident.

Turn the Meter off when it is not in use and take out the battery

when not using for a long time.

Constantly check the battery as it may leak when it has been using

for some time, replace the battery as soon as leaking appears.

A leaking battery will damage the Meter.

International Electrical Symbols

Warning. Refer to the Operating Manual

Low Battery Indication

Conforms to Standards of European Union

Figure 1

The Meter Structure

(See Figure 1)

Tachometer Light Source.

LCD Display.

USB Port (UT372 only)

Housing

Functional Buttons

The table below offers information about the functional button operations.

Button Operation Performed

Press once to turn the meter on.

Press and hold for 1 second to turn it off.

When measuring RPM and Counts, press once to enter the Hold mode. Press it

again to exit hold mode.

When measuring RPM and Counts, press it to toggle between RPM and Counts

feature.

Press and hold for 1 minute to enter setup feature, the LCD displays USB. After that,

each pressing steps through LED / SR / AOFF / CLK / settings, then exits the setup

and accesses RPM or Count, You could press button to exit setup mode ON/OFF

and return to normal measurement mode at any time.

Press this button to choose Max./Min./Average/Zeroing/Setting options.

Under Tach measurement mode, press button to select MAX/MIN/AVE and M/M/A

normal measurements.

After entering USB/LED/SR/AOFF/CLK mode, press this button to set to 0/ 1 and

adjust the time.

ON/OFF

R/C

M/M/A

Do not use or store the Meter in an environment of high temperature,

humidity, explosive, inflammable and strong magnetic field. The

performance of the Meter may deteriorate after dampened.

Setup

A. USB

Press R/C button to select USB feature after turning on the Meter. Then press

M/M/A

button to set to 0 or 1. 0 represents disabling USB and 1 for enabling USB.

B. LED

Press R/C button to select LED feature after turning on the Meter. Then press

M/M/A

C. SR (Sampling Rate)

Press R/C button to select SR feature after turning on the Meter. Then press

M/M/A

button to adjust within 005 ~ 255. Press and hold to M/M/A button

D. AOFF

Press button to select AOFF feature after turning on the Meter. Then R/C

M/M/A press button to set to 0 or 1. 0 represents disabling auto power off and

1 for enabling the function.

With the function enabled, the meter will automatically power off if buttons are

inactive for 10minutes. Press ON/OFF again to wake up the meter.

E. CLK

Press R/C button to select CLK feature after turning on the Meter. Then press

M/M/A

button to set to 0 or 1. 0 is for h:m time format and 1 for m:s format.

Display Symbols (see figure 2)

Figure 2

Unit of Tachometer

Unit of Counts

Time

The battery is low.

Indicator of Sleep Mode

Measurement of RPM and Counts

Data Hold is on

Display of Maximum reading

Display of Minimum reading

Display of Average reading

USB is on

Display of Measurement reading

Number Meaning

access quick setting.

Produktspecifikationer

Varumärke:	Uni-T
Kategori:	Vägmätare
Modell:	UT371
Vikt:	100 g
Bredd:	56 mm
Djup:	34 mm
Höjd:	184 mm
Noggrannhet:	0.04 %
Måttenhet:	RPM
Batterityp:	AA
Antal batterier:	2
Produktens färg:	Grey, Red
bruksanvisning:	Ja
Displaytyp:	LCD
Varvräknare typ:	Kontaktlös
Varvräknare teknik:	Digital
Tachometerintervall:	10 - 99999 RPM
Statistik funktion:	Average, Maximum, Minimum
Största upptäcka avstånd:	200 mm