Matatakitoyo Torque Tools INS-25N User manual

BEFORE STARTING
Main Scale Graduation Scale
KnobGrip Hand Force
Body
TORQUE
3/8”
Quick Release & Ratchet Lever
1. Study this instruction before use.
2. This torque wrench is calibrated and tested before leaving the factory, it is certified to meet the current standard specification and has
an accuracy of ±6%.
3. THIS TOOL IS A PRECISION MEASUREMENT AND DESIGNED FOR MANUAL TIGHTENING FASTENERS ONLY.
DO NOT USE IT AS A NUT BREAKER OR FOR ANY OTHER PURPOSE.
4. Do not over torquing the fastener, or it will cause tool’s damage and serious injury.
5. Do not use this tool near rotating machinery.
6. Disassemble this tool or make any adjustments will result in the loss of accuracy and invalidating the warranty.
7. Do not continuously apply force after hearing the clicking sound or feel shock.
8. Do not use any kind of extension on the handle of the tool. This will not only damage the tool, also affect the accuracy.
9. Do not immerse grease inside ratchet head. It may cause unexpected damage.
10. Use special care at minimum torque setting.
11. This tool should be visually inspected before use.
12. Please wear gloves and goggles when working.
Insert square drive securely to the socket.
ManualSupplied in a plastic box.
Torque wrench
Position of ratchet lever for clockwise /
counter-clockwise tightening.
HOW TO USE
CONTENTS
Quick release button design.
Push the button to release socket.
PUSH
turn right C.C.W.turn left C.W.
Do not continuously apply force after
hearing the clicking sound or feel shock.
STOP
CLICK
Choose a qualified insulated socket
Manual
WARNING
INS-25N
OPERATION MANUAL
Insulated Torque Wrench, Slip Type
Models covered

E-mail:[email protected]om
www.matatakitoyo.com Made in Taiwan
MATATAKITOYO TOOL CO., LTD.
No. 63, Ln. 493, Sec. 3, Zhongshan Rd., Tanzi Dist.,
Taichung City 42754, Taiwan
TEL : [phone]
Manufacturer
SPECIFICATION
TORQUE CONVERSION FACTORS
ØD2
L
WH
B
A
ØD
ØD1
ITEM NO. ØD2 Range
INS-25N 5-25 Nm 0.05 Nm3/8” 33.9
ØD1
35
L
269.3
ØD
25.6
B
11.6
H
65.7
W
44.7 695
G
A
Units to be
converted
1 mN.m
1 cN.m
1 N.m
1 ozf.in
1 lbf.in
1 lbf.ft
1 gf.cm
1 kgf.cm(kp.cm)
1 kgf.m(kp.m)
1
10
1000
7.062
113
1356
0.098
98.07
9807
0.1
1
100
0.706
11.3
135.6
0.01
9.807
980.7
0.001
0.01
1
0.007
0.113
1.356
0.0001
0.098
9.807
0.142
1.416
141.6
1
16
192
0.014
13.89
1389
0.009
0.088
8.851
0.0625
1
12
0.0009
0.868
86.8
0.0007
0.007
0.738
0.005
0.083
1
0.00007
0.072
7.233
10.2
102
10197
72
1152.1
13826
1
1000
100000
0.01
0.102
10.2
0.072
1.152
13.83
0.001
1
100
0.0001
0.001
0.102
0.0007
0.0115
0.138
0.00001
0.01
1
=mN.m =cN.m =N.m =ozf.in =lbf.in =lbf.ft =gf.cm =kgf.cm
(kp.cm)
=kgf.m
(kp.m)
Corresponding unit
Conversion-formula :
Units to be converted × Factor = Corresponding unit
Example : Convert 5 lbf.ft into cN.m
Solution : 5 × 135.6 = 678 cN.m
Accuracy : ± 6%
Unit : mm
MAINTENANCE AND STORAGE
HOW TO SET TORQUE VALUE
For example : ITEM NO. INS-25N
To set torque to 15.35 Nm. Red line of main scale need to reach 15
Nm (see A) and adjust graduation scale to 0.35 Nm. (see B)
Then 15+0.35=15.35Nm. (see C)
1. Pull the knob to unlocked.
2. Turn the knob clockwise or
counter-clockwise (Right or left) to set the desired torque.
3. Push the knob to set finished.
1 2 3
Unlock
Lock
Set
1. Please return torque value to the lowest reading when not in use. (see D) Do not turn below the lowest reading.
2. If this tool has not been used for a period of time, it shall be preloaded several times at its maximum torque setting.
This will allow internal lubricant to recoat.
3. Clean this tool by wiping with a clean cloth after operation and storage in a dry environment.
Do not dip any type of liquid in this tool. This may damage the internal of this tool.
4. This tool should be recalibrated a period of 12 months, or 5,000 cycles, whichever occurs first.
To contact with local vendor or an authorized repair center for supporting.
5. This tool should be prevented from excessive heat. For example, heating or steam pipes
as well as UV radiation.
6. This tool should be visually inspected annually, a periodic examination and electrical
retesting should be performed by national regulation or by specifications if necessary.
0.4 0.3
0.5 0.2
13
17
12
16
20
0
0.9 0.1 0.2 0.8
0.1
A B C
0.4 0.3 0.5 0.2
13
17
12
16
20
0.4 0.3 0.5 0.2
13
17
12
16
20
0 0.9 0.2 0.8
0.1
5
9
8
5
9
8
12 months
5000 cycles
D
03
Jun. 2023
Version