Mitutoyo U-WAVE-T - User Manual

U-WAVE-T
Introduction
The U-WAVE-T is a wireless communication tool for transmitting measurement data to the Mitutoyo
U-WAVE-R (option) by connecting to a Digimatic-output interfaced tool with the supplied connecting
cable. The U-WAVE-T is also categorized into two types: IP67 type and buzzer type. To obtain the
highest performance and the longest service life from the U-WAVE-T, carefully read this User’s Manual
thoroughly prior to use. After reading this manual, keep it near the U-WAVE-T for quick reference. The
specifications of the U-WAVE-T and descriptions in this manual are subject to change without prior
notification.
Safety Precautions
Use the U-WAVE-T in conformance with the specifications, functions and precautions for use given in this
manual. If the U-WAVE-T is used in other way, it may jeopardize safety.
• Do not use the U-WAVE-T near a medical device that has a possibility of causing a
malfunction due to radio waves.
• The U-WAVE-T using an electric wave has a possibility that communication is interrupted
under the influence of external noises, etc., even within the distance of communication of the
electric wave. In this case take sufficient failure prevention action (security measures).
• In the event the U-WAVE-T should fail, take sufficient failure prevention action (security
measures).
• Do not disassemble, short, modify, or heat the supplied battery. The leaked contents may get
into your eyes. Also, heat generation or explosion may result.
• The battery used in the U-WAVE-T contains an irritating substance.
Should this liquid substance be applied to your eyes or skin by accident, immediately rinse it
away in clean water.
• Should the battery be swallowed by accident, immediately rinse the mouth out and induce
vomiting the battery while drinking a large amount of water. After then consult a doctor.
Notes on Export Regulations
The U-WAVE-T falls into the Catch-All-Controlled Goods or Program under the Category 16 of
the Separate Table 1 of the Export Trade Control Order or the Category 16 of the Separate
Table of the Foreign Exchange Control Order, based on the Foreign Exchange and Foreign
Trade Law of Japan.
Further, this User's Manual also falls into the Catch-All-Controlled Technology for use of the
Catch-All-Controlled Goods or Program, under the Category 16 of the Separate Table of the
Foreign Exchange Control Order.
If you intend re-exporting or re-providing the product or technology to any party other than
yourself, please consult with Mitutoyo prior to such re-exporting or re-providing.
Precautions for the Wireless Law
The U-WAVE-T can use in Japan, EU member countries, U.S.A, Canada .
The U-WAVE-T cannot be used in countries other than Japan, EU member countries, U.S.A, Canada
・ The U-WAVE-T must follow the corresponding regulation which is specified in the country
to use an electric wave.
• Do not disassemble or modify any part of the U-WAVE-T.
• Do not peel off the certification label stuck on the U-WAVE-T.
The use of any U-WAVE-T without the label is prohibited.
• Remove the battery before taking an airplane and do not use the U-WAVE-T
in the airplane. The use of a wireless equipment in the airplane is prohibited.
This device complies with Part 15 of the FCC Rules and RSS-Gen of IC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la class B est conforme à la norme NMB-003 du Canada.
Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
Notes
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications, However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.
Precautions on Wireless Communication Environments
Notice that performance of the U-WAVE-T may not be fully delivered depending on the environment
such as a midway obstruction.
For the items of obstruction factors refer to the following table.
1) The U-WAVE-T may not be able to communicate in the case.
Item Description
Concrete wall
Disables communication if the U-WAVE-T is completely enclosed
with a concrete wall.
Metallic partition, etc.
Have the possibility of reducing the communication speed or
blocking communication.
Wireless LAN, Bluetooth
ZigBee, microwave oven,
and other communication
devices
Have the possibility of reducing the communication speed or
blocking communication. Separate the communication channel
(band ID) and installation site of each device as far as possible
from those of the U-WAVE-T.
Machine tools, etc.
In the worksite operated with machine tools such as electrical
discharge Machines, crane for transfer, arc welding etc.,
have the possibility of reducing the communication speed or
blocking communication.
2) The U-WAVE-T may influence on the peripheral equipment in the case
Item Description
Medical device
Do not use the U-WAVE-T near a medical device such as a laser
surgical knife and a bathroom scale.
User’s Manual
No.99MAL108B5
Precautions for Dust and Water Resistance
To obtain the highest performance from the IP67 type U-WAVE-T, be sure to observe the following
precautions.
IMPORTANT
• The dust and water resistance of the U-WAVE-T is assured under the condition where the connecting
cable is connected and the battery cover is mounted.
If the U-WAVE-T is not used for an extended period, store it with each cover mounted to prevent from
water and oil.
• To deliver the maximum performance of protection against water and dust (IP67), mount the battery
cover tightly with screws after setting the battery. Also, do not remove the packing from the cover.
• If the connecting cable sheath is broken, a liquid will infiltrate into the U-WAVE-T and a Measuring
tool due to capillary phenomenon, resulting in trouble. Immediately replace the cable.
• Use the U-WAVE-T with sufficient care so that the packing on each part may not be damaged with
cutting chips, dirt, etc. Should any packing be damaged, the dust and water resistance will be
impaired. Immediately replace the packing or have the U-WAVE-T repaired by a service center.
• Rubber and other materials used for rubber caps and sealing portions are not fully effective for
diversified coolants, chemicals, etc. If these materials become deteriorated markedly, consult the
nearest Mitutoyo sales office.
• The U-WAVE-T is provided with such a structure that cannot be disassembled by applying seals to
individual parts.
If any sealed part is disassembled, then a predetermined performance will not be delivered.
• Do not use the U-WAVE-T at sites which might be submerged. The U-WAVE-T cannot prevent liquids
such as a coolant from infiltrating.

TIP
IP67 protection level (For details refer to IEC 60529.)
• Protection against foreign matters (Level 6): Protects an object against the ingress of dust and dirt,
and against a full contact with it.
• Protection against water (Level 7): No causing harmful effects when submerged in water for 30
minutes with its bottom end at a depth of 1 m below the surface of water.
Other Precautions
The following deeds and situations will cause a failure or malfunction in the U-WAVE-T.
Care should be exercised.
IMPORTANT
• Do not give a sudden shock such as a drop or apply an excessive force to the U-WAVE-T.
• If the U-WAVE-T is not used more than 3 months, remove the battery from the U-WAVE-T and store it
in a safe place. Otherwise, leaks from the battery may damage the U-WAVE-T.
• Avoid using or storing the U-WAVE-T at sites which are exposed to direct sunlight, excessively high
or low temperature.
• Avoid using or storing the U-WAVE-T at sites where it may be subject to the adhesion of solution
such as acid and alkali or organic solvent.
• If a high-voltage device such as an electro-spark engraving pen is used for the U-WAVE-T, the
internal electronic parts may be damaged.
• Exercise care so as not to apply an undue force or curvature to the connecting cable.
• If the battery voltage has come down, replace the battery ahead of time before the operation
becomes unstable.
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Warranty
In the event that the U-WAVE-T should prove defective in workmanship or material, within one year
from the date of original purchase for use, it will be repaired or replaced, at our option, free of charge
upon its prepaid return to us.
This warranty is effective only where the U-WAVE-T is properly installed and operated in conformance
with the instructions in this manual.
Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union
and other European countries with separate collection systems)

This symbol on the U-WAVE-T or on its packaging indicates that the U-WAVE-T shall not be treated
as household waste. To reduce the environmental impact of WEEE (Waste Electrical and Electronic
Equipment) and minimize the volume of WEEE entering landfills, please reuse and recycle.
For further information, please contact your local dealer or distributors.

[1] Name of Each Part and External Dimensions (Unit : mm)
1. LED display (green, red, orange) 2. Battery cover             3. Connector cover
4. Device ID label        5. Buzzer holes (for the buzzer type only)  6. Certification label
[2] Replacing the Battery
1) Setting the battery
No battery has been set before shipping. After unpacking the U-WAVE-T, set the battery with the
following procedure. When screwing or unscrewing the screws, always use the size 0 screwdriver (No.
05CZA619) of the standard accessory and tighten or loosen them with a torque of 5 to 8 N•cm.
(1) Remove the two mounting screws (M2.5X0.45X3/No. A115-2515C) with the size 0 screwdriver.
(2) Dismount the battery cover.
(3) Orientate the battery plus side toward the cover, slide its one end into the “+” terminal on the
U-WAVE-T, and then insert the other end into the battery retaining claw.
(4) Check that the packing (No. 02AZD734) has been attached correctly to the specified position.
(5) Mount the battery cover.
(6) Tighten the mounting screws with the size 0 screwdriver to fix the cover.
(7) Make sure that no part of the packing is detached.

(1),(6) (3)
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



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2) Removing the battery
To remove the battery, use a small flat-blade screwdriver, etc. Insert the screwdriver between the
battery retaining claw and the battery, and then remove the battery by using the screwdriver as
leverage.
WARNING
！

WARNING
！

1. LED display
2. Battery cover
3. Connector cover
4. Device ID label
5. Certification label
6. Buzzer holes
(for the Buzzer type)
WARNING
！

(This label is different according to the type.)

Summary

Introduction to U-WAVE-T

U-WAVE-T Safety Precautions

Medical Device Interference Warning

Warning against using U-WAVE-T near medical devices due to potential radio wave malfunction.

Communication Interruption and Device Failure

Precautions for potential communication interruptions and actions in case of device failure.

Battery Handling and Safety

Instructions on battery disassembly, shorting, heating, and handling leakage or ingestion.

Export Regulations Compliance

Wireless Law Precautions and Restrictions

Regional Wireless Law Compliance

U-WAVE-T usage is restricted to Japan, EU, USA, Canada; follow country regulations.

Prohibition of U-WAVE-T Modification

Do not disassemble, modify, or remove certification labels; unauthorized use is prohibited.

Airplane Usage Restriction

Remove battery before airplane travel; wireless equipment use in airplanes is prohibited.

FCC and IC Compliance Statements

Wireless Communication Environment Precautions

Communication Obstruction Factors

Factors like concrete walls, metallic partitions, and interference from other devices can affect communication.

Peripheral Equipment Influence

U-WAVE-T may influence peripheral equipment, like medical devices; avoid close proximity.

IP67 Dust and Water Resistance Precautions

Other General Precautions

U-WAVE-T Warranty

WEEE Disposal Guidelines

U-WAVE-T Part Identification and Dimensions

Replacing the Battery

Setting the Battery

Procedure for installing a new CR2032 battery, including screw torque and packing checks.

Removing the Battery

Instructions on how to safely remove the battery using a flat-blade screwdriver.

Low Battery Alarm and Replacement

U-WAVE-T Technical Specifications

Connecting Cables for U-WAVE-T

Data Communication Functions

Details on DATA switch operations for transmitting data, cancel commands, and U-WAVE-R search.

Initializing U-WAVE-T Settings

Procedure to reset U-WAVE-T settings to default when communication issues persist.

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

The Mitutoyo U-WAVE-T is a wireless communication tool designed to transmit measurement data from Digimatic-output interfaced tools to the U-WAVE-R (an optional receiver) via a supplied connecting cable. This device is available in two types: an IP67 type and a buzzer type, each offering specific features for different operational environments. To ensure optimal performance and longevity, users should thoroughly read the manual and keep it accessible for quick reference.

Function Description

The primary function of the U-WAVE-T is to enable wireless data transmission from a measuring tool to a receiver. This eliminates the need for physical cables during measurement, offering greater flexibility and mobility in various applications. The device operates on a wireless communication protocol compatible with IEEE802.15.4, utilizing a frequency range of 2.405 to 2.475 GHz across 15 channels. It employs Direct Sequence Spread Spectrum (DSSS) modulation for robust communication.

The U-WAVE-T features an LED display that provides visual feedback using three discrete colors: green, orange, and red. This display indicates various operational states, including successful communication, communication failure, and low battery. The buzzer type U-WAVE-T also incorporates an audible alarm for certain events, such as low battery voltage and communication status.

Data communication is initiated via a DATA switch on the connecting cable. A short press (t ≤ 2 seconds) transmits measurement data. Holding the switch for 2 to 5 seconds transmits a "Cancel" command, which informs the U-WAVE-R of a data error, indicating that the previously transmitted data was different from the current measurement value. Holding the switch for 5 to 10 seconds executes a U-WAVE-R search, allowing the U-WAVE-T to connect with a discoverable U-WAVE-R. If the DATA switch is held for more than 10 seconds, the orange LED stops blinking, and no function is performed.

The device is designed to operate within a temperature range of 0 to 40°C with 20 to 80% relative humidity (non-condensing) and can be stored at -10 to 60°C with the same humidity conditions.

Usage Features

Connecting the Device: Before initial use, the battery must be installed. The U-WAVE-T is shipped without a battery installed. After battery installation, the connecting cable (an optional accessory) must be attached. It is crucial to pay attention to the cable orientation: the black-marked side connects to the U-WAVE-T, and the gray-marked side connects to the measuring tool. Incorrect orientation will prevent data transmission. The cable is secured with two mounting screws, which should be tightened with a size 0 screwdriver to a torque of 5 to 8 N·cm. Ensure that the packing is correctly positioned and not detached during installation to maintain the device's integrity.

Registering Setting Information: After battery installation and cable connection, the U-WAVE-T requires registration of setting information with the U-WAVE-R. This process is detailed in the "U-WAVEPAK User's Manual" and should be performed using the DATA switch on the connecting cable before connecting to the measuring tool. The registered information is stored and retained even after battery changes.

Connecting to Measuring Tool: Once the setting information is registered, the U-WAVE-T can be connected to the measuring tool. To prevent interference with measurements and ensure easy viewing of the LED display, the cable leading to the measuring tool should be clamped using the supplied cable clamp or a Velcro fastener. It is important to tighten the connecting cable securely to the measuring tool to prevent accidental disconnection or damage.

Wireless Communication Environment: The performance of the U-WAVE-T can be affected by its environment. Obstructions such as concrete walls can block communication if the device is completely enclosed. Metallic partitions may reduce communication speed or block communication entirely. Other wireless devices like Wireless LAN, Bluetooth, ZigBee, and microwave ovens can also interfere with communication. To mitigate this, it is recommended to separate the communication channel (band ID) and installation site of each device as much as possible from the U-WAVE-T. In industrial settings, machine tools, electrical discharge machines, cranes, and arc welding equipment can also cause communication speed reduction or blockage.

Safety Precautions: Users should avoid using the U-WAVE-T near medical devices that could malfunction due to radio waves. In environments with external noise, communication may be interrupted, necessitating adequate failure prevention measures. The device should not be disassembled, shorted, modified, or heated. The battery contains an irritating substance; in case of accidental contact with eyes or skin, rinse immediately with clean water. If swallowed, rinse the mouth, induce vomiting, and seek medical attention.

Maintenance Features

Battery Replacement: The U-WAVE-T uses a CR2032 lithium battery. When the battery voltage becomes considerably low, the LED display blinks red, and the U-WAVE-T sends a low battery alarm error to the U-WAVE-R. The buzzer type also emits a buzzer sound. It is crucial to replace the battery immediately when these indicators appear. Even if the battery voltage temporarily recovers after consecutive transmissions, it should still be replaced if the LED display becomes dim or the buzzer sound weakens.

To replace the battery:

1. Remove the two mounting screws (M2.5X0.45X3) of the battery cover using a size 0 screwdriver.
2. Dismount the battery cover.
3. Orient the battery with the plus side toward the cover, slide one end into the "+" terminal on the U-WAVE-T, and then insert the other end into the battery retaining claw.
4. Ensure the packing (No. 02AZD734) is correctly attached.
5. Mount the battery cover.
6. Tighten the mounting screws with a size 0 screwdriver to fix the cover, ensuring no part of the packing is detached.

To remove the battery, a small flat-blade screwdriver can be inserted between the battery retaining claw and the battery to pry it out. Always use a size 0 screwdriver for screwing/unscrewing and apply a torque of 5 to 8 N·cm.

Care and Storage: To maintain the IP67 dust and water resistance, ensure the connecting cable is connected and the battery cover is securely mounted. For extended storage, remove the battery from the U-WAVE-T if it will not be used for more than 3 months to prevent damage from battery leaks. Store the device in a safe place, away from direct sunlight, excessively high or low temperatures, and solutions such as acid, alkali, or organic solvents.

Cable Maintenance: The connecting cable sheath should be regularly inspected for damage. If the sheath is broken, liquid can infiltrate the U-WAVE-T and the measuring tool due to capillary action, causing malfunctions. Replace damaged cables immediately. Exercise care to avoid applying undue force or curvature to the connecting cable, which can damage internal electronic parts.

Packing Integrity: The packing on each part of the U-WAVE-T is critical for maintaining dust and water resistance. Ensure that the packing is not damaged by cutting chips, dirt, or other debris. If any packing is damaged, the dust and water resistance will be impaired, and the packing should be replaced, or the U-WAVE-T should be repaired by a service center.

Initialization of Setting Information: If communication issues persist despite troubleshooting, the setting information registered in section 4 can be initialized to default settings. To do this:

1. Remove the battery.
2. While holding down the DATA switch on the connecting cable connector, reload the battery.
3. Remount the battery cover and set up the U-WAVE-T. Note that performing this initialization will clear all previously used setting information.

Disposal: The U-WAVE-T should not be treated as household waste. In the European Union and other countries with separate collection systems, it should be reused and recycled to minimize environmental impact. Contact local dealers or distributors for further information on proper disposal.

Mitutoyo U-WAVE-T Specifications

General

Type	Transmitter
Communication Protocol	Bluetooth
Power Supply	Battery
Compatibility	Mitutoyo measuring instruments
Data Output	Digital
Data Transmission Distance	Up to 10 meters
Frequency Range	2.4 GHz
Communication Range	10 meters
Battery Type	CR2032
Operating Temperature	50°C
Power	DC3V (CR2032 lithium battery)
IP Rating	IP67 (with cable)