Higher-end model of TT series to measure the bolt axial
tension non-destructively.
Enhanced communication and usability as well as basic
functions of TT2000.
◆ Adopted all touch panel
Capable of intuitive operations with icon, menubar, and operative instruction display.
Wide screen (7.5 inch) makes operations easy
even with wearing gloves.
◆ Variety of external interfaces
available
Manage measurement
conditions and result by USB,LAN, and SD card.

◆ The portable battery allows use
anywhere, even when being
charged.
TT3000◆ Selectable English/Japanese languages

English software

Japanese software◆ High resolution
Axial tension：0.01kN
Elongation ：0.0001mm
Time：0.1nS

TT3000 Specifications
Item
Measuring method
Measuring object
Applicable bolt length
Applicable bolt diameter
Ultrasonic wave frequency
Range of speed
Measuring items
Axial tension
TimeElongation
Measurement
Data updating
ScreenResolution

Capacity of data memory
Bolt temperature correction
Detection method
Display
External interface

Power supply
Operating temperature (Body)
Dimensions
WeightCase material
Waterproof/dust proof
Regulation
LanguageStandard accessories

Details
Ultrasonic pulse propagation time difference
Bolt axial tension5.00~25000.00 mm
M5 or more (Optional ultrasonic sensor covers M8 or more, M14 or more size)
1 ~ 20MHz
500 ~ 20,000m/s
Bolt axial tension / Bolt Initial Length / Elongation /Stress / Traveling Time
0.1kN / 0.01kN (Selectable)
0.1ns
0.0001mm
0.04sec (Shortest time)
0.2sec2000 bolts, Upto 50 different type of bolts
Key Input System, -100 to +500 C degree/Auto, Thermocouple Unit
Full wave, Positive half wave, Negative half wave, RF wave
Color TFT 7.5, 640 x 480 dots, Touch panel in a resistance film system

Ultrasonic sensor probe
Sensor probe
Magnet holder

Type K thermocouple Input - 1ch, USB - 1ch for serial communication,
SD Card, SD/SDHC/SDXC, up to 64GB - 1ch, LAN (TCP / IP) :1ch,
VGA single monitor output - 1ch, Photo coupler inlet 4ch/outlet 4ch,
Analog output 4-20mA 1ch, Max. load resistance 500Ω, Encoder input - 1ch
AC Adapter 100 - 240V, Output DC12V 60W
Built-in battery 11h usage, 4h battery charging
Enable to charge by AC adapter during use

Bolt holder

Part No.

-10 to +60 C degree under AC adapter operation,
0 to +40 C degree under battery operation with no condensation

ModelAppricable bolt size

607
5C6.4N
M8 and more L1<50mm608
5C12.7N
M14 and more L1<2m* Part No.607 comes with TT3000

H168.1 x W250 x D64mm (Not including projection parts)
1.56kg (Including a battery and a carring handle)ABS
IP 20 when closing battery lid
CE Low voltage directive : 2014/35/EU, EMC directive 2014/30/EU,
RoHS 2 directive 2011/65/EU
English/JapaneseOperation manual, Calibration test result, Traceability chart,AC Adapter, Li-Ion battery, USB cable, SD card, Power cable,sensor probe cable, sensor probe, Carring handle, Aluminum case■AFC-20G2 Axial Tension Calibrator (Optional)
To calibrate ultrasonic tension meters, TT series
Can add measuring axial tension to the bolt without tightening the bolt.
The measuring axial tension can be easily and repeatedly applied by the hydraulic pump operation.
A variety of sizes and length of the bolts can be measured by the attached bolt measurement jigs.

AFC-20G2 Specifications
ItemMeasurement Range[ kN ]
Available Bolt Size(Reference) [mm]Dimensions[mm]

Accuracy±2%+1digit

DetailsMin. ~ Max.
1 digit
M10 Standard accessory
M16 Standard accessory
M20 Standard accessory
HeightWidthDepth

Weight [kg]Power supply AC[ V ]Temperature in use

20 ~ 200
0.01
Less than φ20mm, Bolt nominal length 45 to 300
45 ~ 80
50 ~ 85
70, 87, 175, 187, Max. 300451
438 (Body 300)
409
55
100 ~ 240V ± 10% 50 / 60Hz
0 ~ 40less than 85%HR (No condensation)

Note: Required a nut with the same strength as the measurement bolt for inspection.

● Designs and specifications are subject to change without notice.
● All rights reserved. No reproduction or republication without written permission.
● ©Tohnichi Mfg. Co., Ltd. All Rights Reserved.

12.21.EN