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ENTER WRENCH S/N:
250
110900MAW
DIGITAL TORQUE TESTER
TEsTs
TEST SETUP
1
ENTER WRENCH S/N:
Q
W
E
R
T
Y
U
WRENCH SIZE :
250 FT-LB
6c.
The tester will prompt user to set wrench to 20% of
110900
5
A
S
D
F
G
H
Full Scale (Figure 15).
SERIAL NUM
:
110900MAW
1
2
3
0-9
Z
X
C
V
B
For example:
OPERATOR ID :
TECH512
5
6
7
MAIN
CLEAR
If WRENCH MAX RANGE (Step 6b) is entered as 250 FT-
CLEAR
NEXT
A-Z
9
0
LB, the DTT will prompt user to set wrench to 50 FT-LB.
MAIN
CLEAR
NEXT
Press NEXT.
PLEASE SET WRENCH TO 50 FT-LB
ENTER OPERATOR ID:
ENTER WRENCH MAX RANGE
TECH
250
ENTER WRENCH S/N:
Q
W
E
R
T
Y
U
1
110900MAW
A
S
D
F
G
H
5
Q
W
E
R
T
Y
U
0-9
Z
X
C
V
B
A
S
D
F
G
H
CLEAR
NEXT
0-9
Z
X
MAIN
C
V
CLEAR
B
Figure 15: Wrench Set prompt screen
CLEAR
NEXT
6d.
The display will change to the 20% test screen
(Figure 16).
Install the wrench on the transducer.
ENTER OPERATOR ID:
TEST 1 OF 3
PLEASE SET WRENCH TO 50 FT-LB
TECH512
0.00
DATA: 1
The screen will display a test counter which indicates
ENTER OPERATOR ID:
1
2
3
the number of times the user must apply torque at the
TECH
20% setting:
5
6
7
TEST 1 of 3
Q
W
E
R
T
Y
U
A-Z
9
0
TEST 2 of 3
A
S
D
F
G
H
MAIN MENU
TEST 3 of 3
CLEAR
NEXT
0-9
Z
X
C
V
B
Apply torque until the wrench reaches 50 FT-LB.
Then press STORE to advance the test counter.
CLEAR
NEXT
Repeat procedure until counter reaches 3 of 3.
PLEASE SET WRENCH TO 150 FT-LB
TEST 1 OF 3
0.00
DATA: 1
ENTER OPERATOR ID:
TECH512
1
2
3
5
6
7
MAIN MENU
A-Z
9
0
Figure 16: 20% torque test screen
CLEAR
NEXT
2
3
4
I
O
P
CHANGE
6
7
8
J
K
L
CHANGE
4
9
0
BS
N
M
BS
CHANGE
8
NEXT
UNITS
BS
TEST
:
FT-LB
I
O
P
2
3
4
J
K
L
6
7
8
I
O
P
N
M
BS
9
0
BS
J
K
L
NEXT
N
M
NEXT
BS
UNITS
TGT TORQUE: 250
FIRST PEAK
4
8
FT-LB
I
O
P
BS
J
K
L
STORE
NEXT
N
M
BS
TGT TORQUE: 250
FIRST PEAK
4
FT-LB
8
NEXT
STORE
BS
TEST 1 OF 3
0.00
DATA: 1
PLEASE SET WRENCH TO 50 FT-LB
6e.
The tester will prompt user to set wrench to 60% of
Full Scale (Figure 17).
For example:
MAIN MENU
If WRENCH MAX RANGE (Step 6b) is entered as 250 FT-
LB, the DTT will prompt user to set wrench to 150 FT-LB.
Press NEXT.
PLEASE SET WRENCH TO 150 FT-LB
TEST 1 OF 3
0.00
DATA: 1
Figure 17: Wrench Set prompt screen
MAIN MENU
6f.
The display will change to the 60% test screen
(Figure 18).
Install the wrench on the transducer.
TEST 1 OF 3
0.00
DATA: 3
The screen will display a test counter which indicates
PLEASE SET WRENCH TO 150 FT-LB
the number of times the user must apply torque at the
60% setting:
TEST 1 of 3
TEST 2 of 3
MAIN MENU
TEST 3 of 3
Apply torque until the wrench reaches 150 FT-LB.
Then press STORE to advance the test counter.
Repeat procedure until counter reaches 3 of 3.
The stored data will also accumulate in the primary
store box.
PLEASE SET WRENCH TO 250 FT-LB
TEST 1 OF 3
0.00
DATA: 3
MAIN MENU
Figure 18: 60% torque test screen
TGT TORQUE: 250
FIRST PEAK
FT-LB
STORE
NEXT
TGT TORQUE: 250
FIRST PEAK
NEXT
FT-LB
STORE
TGT TORQUE: 150
FIRST PEAK
FT-LB
STORE
NEXT
TGT TORQUE: 150
FIRST PEAK
NEXT
FT-LB
STORE
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