Pressuremeter Tension Tester Manual
Digital pressuremeter tension tester is a kind of special equipment to measure wind towers, signal transmission and power transmission systems rope tension. It has characters of high precision, easy to operate, easy to carry, etc. also it has many kinds of test modes, convenient to testing. Users can also input gravity acceleration value to make the test more accurately.
Rope Tension | Rope Diameter(mm) | A | B | C |
1T | Φ 6~Φ 14 | 160 | 30 | 60 |
2T | Φ 10~Φ 18 | 160 | 30 | 60 |
5T | Φ 16~Φ 26 | 180 | 34 | 68 |
10T | Φ 24~Φ 36 | 200 | 40 | 80 |
20T | Φ 24~Φ 36 | 240 | 46 | 90 |
Type/Specification | HD1T | HD2T | HD5T | HD10T | HD20T |
Maximum load value | 10KN | 20KN | 50KN | 100KN | 200KN |
Load division value | 0.01KN | 0.01KN | 0.01KN | 0.1KN | 0.1KN |
0.001Mg | 0.001Mg | 0.001Mg | 0.01Mg | 0.01Mg | |
0.001Klb | 0.001Klb | 0.001Klb | 0.01Klb | 0.01Klb | |
Error of indication | 土0.5% | 土1.0% | |||
Accuracy | According to the ropes characteristics of different forms, precision is the 2%-6% of the full range. | ||||
Unit | N(KN) Kg(Mg or T) Lb(Klb) | ||||
Output interface | Rs232 Nine holes socket | ||||
Power | Rechargeable batteries Battery voltage(100V-240V) | ||||
Sensor structure | S type or cylinder shape high-accuracy sensor (External) | ||||
Operating temperature | -20℃~+60℃ | ||||
Transportation temperature | -20℃~+60℃ | ||||
Relative temperature | 10%-90% RH | ||||
Work environment | No seismic focus and corrosive medium around | ||||
Net weight | About 400g+weight of sensor | ||||
Size | 230 X 66 X 36mm |
When the two ends of analyte have a F1 tension,in the three application points were three force F2, F12 and F respectively.According to the principle of force, we can calculate the proportional relation between F and two ends tension force F1, after measuring the force of F, that can measure the F1 force of both ends.
Notes:
Warnings:
Please use the soft cloth to clean the machine, immerse the dry cloth into water with cleaner, wring out after the removal of dust and dirt. Do not use vaporific chemical substance, such as essential oil, thinner, alcohol etc.
When display “PEAK” that is Peak mode, the screen maintain peak display until manual reset. When display “AUTO PEAK”, that is auto peak relieve mode,peak value can be removed automatically after 2 seconds. When not display “PEAK”that is Real-time load model, the value in screen will change with the change of load.
When the battery voltage is lower than 7.0V, the screen display“LO BAT”,prompting under voltage, you need recharge(When charging can still be tested)
“MEM” will show when information is stored, when pressing the “DATA ”button to check the stored data, “MEM”button is flashing.
When setting compared value through CPDT (see the below corresponding explanation), this function become activate,“CMP”display. The Compared values default to full range, when using can be set separately according to need.
Pressing this button,power on, at the same time, “power” indicator light will light up(When charging the indicator light will light up), model will be displayed. After startup,before pressing the”ZERO” button, the screen may display analog signal zero-point drift numerical, just press the “ZERO” button can be cleared.
Whenever you press this button, power off. But the stored data will not disappear.
Press this button,the stored testing data(memory data) will display on the screen in turn, “MEM” is flashing—first show memory times, after 2 seconds automatic display memory data. Pressing button can be out of memory.
Press this button to execute testing units switching, revolving show N (Newton), kg (kg), lb (lb) three units. In the test data showing condition, also can complete unit conversion of the same value. Specification above HF10K, together with “K” build up into”KN” and “T”, “Klb” .
Once click this button will display “PEAK”, “AUTO PEAK” or “PEAK” disappear switch, that is peak keeping, peak remove automatically, real-time load value modes switching.
In the shutdown condition,press this button, then press the “ON” button, The stored testing data will output computer, communication is ok, press button to shutdown.
In “MODE” setting condition, press this button can make the flashing digits change between “0′ to “9”.
Press this button, the testing data displaying on screen will be stored. The stored data can be exported by “DATA” button, also can be eliminated by “ZERO” button, also can outputed by “PRINT” button to computer for analysis and print.
When the testing data is stored in machine, “MEM” display.
Press this button,all the testing data on screen will return to zero.
※ When the using fixture weight is more than 20% of the range or exists load which is more than 20% range, press “ZERO” button can not zero clearing, we need choose lighter fixture or relieve the added load, then zero clearing again.
※ Pressing this button for 4 seconds, all the storage data can be clear(In some condition may not remove, you should shutdown, then restart your machine again to execute the function again, that can remove all memory data)
Detailed setting, please refer to the ” functional set” , there are many ways of setting.
A: Unscrew Screw 1, should make compaction orientation block 2 and sensor base in the same level to ensure the two ends H approximately equal, Measuring pressure orientation block 2 spin at both ends of the screw spin, that will be ok.
B: Using the thickness gauge in attachment, make analyte and sensor plan 5 have clearance as the following table:
Wire rope diameter(mm) | φ16~φ18 | φ19~φ22 | φ23~φ26 |
Clearance T size(mm) | 0.3 | 1.2 | 2.5 |
C: Complete the clamping before measurement.
First zero clearing LCD, install the analyte on sensors, stay after stability, the display numerical is the tensile force of two ends of analyte.
In boot condition, press the “MODE” button, there will display the seted project at this time.The first displayed is“TEST”(),after 2 seconds appears digital settings window automatically.Using “PRINT”and “MEMO”button to set testing modes, then press MODE button. Appeared “ AODT”(),“LODT”(),“HIDT”(),“CPDT”() in order.Digital settings window will display automatically after their corresponding project appears2 seconds.Using PRINT and MEMO button to set the needed parameters.When “Setend”display,mean setting finished, enter into testing status.
AODT Induction value setting
When tested simultaneously in the push-pull,setting induction value Fa. For example:push testing, numerical value exceed induction value, that means begin “push” testing, then when numerical value under induction value means “push” testing finished. On the contrary,can start the negative direction tensile test, when thenumerical value exceed induction value, means begin “pull” testing, afterwards when numerical value under induction value means “pull” testing finished.
LODT Testing lower limit value setting
Set the lower limit testing value, value below the lower limit is beyond the range, “MIN”shows.
HIDT Testing upper limit value setting
Set the upper limit testing value, value above the upper limit is beyond the range, “MAX”shows.
CPDT Comparative value setting
When the testing value exceed the seted comparative value, buzzer alarm.
Cooperate LODT HIDT CPDT to use,make the instrument have the analysis judgment to test data. When users in unknown debugging(The best is in condition to shutdown, then reboot again), press the“MODE”button more than 4 seconds. After hearing “di” , loosen your hand, the instrument will return to factory defaults. The value is as following:
TEST:0001 Standard test mode, AODT, LODT:1% of full range,
HIDT, CPDT:full range.
Only in the PEAK holding condition, after testing, press the“MEMO” button to store the information, LCD will display “MEM”, the stored data can also be preserved after shutdown.When using the“DATA”button to check the stored data,“MEM ”flashing,appeared memory times first, after 2 seconds,will appear memory numerical value automatically. Pressing button can exit memory, enter into testing.Also can enter data into the computer for analysis.This machine can be stored 896 data, when“O.E”display,means the 897 data can not be stored.
In general test shows state,press“ZERO”button for more than 4 seconds, all memory data will be removed.“MEM”disappear.
This machine can be connected with computers,enter testing data into the computer.Check and print test times, average, minimum and maximum value, and judging test results conform to required setting or not.
Users can input the precise gravity acceleration value of testing place. Holding on pressing the button before boot, then press“ON” button,then can enter into gravity acceleration value. In setting interface, after inputting new gravity acceleration value, press“MODE”button,system shutdown,restart it can be use again.
Please use standard weights regularly to confirm whether the force gauge display accurately,if not accurate, correct by measuring professionals as the following ways:
Power supply | Symptom | Reason or phenomena | Dispose |
Press on button, no display | No power | Charge | |
Can not charge | Charging specifications are not suitable to converters | Make sure: AC110V-DC 9.4V, AC220V-DC 9.4V | |
Testing value | Testing value is not correct | Big error | Weight correct reading value(Refer to correction method) |
Others | Parameters confusion | MODE error setting | Press MODE button return to factory defaults |
Accidentally system halted | No reaction when press any button | Use wire to contact the 6 foot and 9 foot of Data interface, short circuit for a short while, then boot again |
Lead foot | Fuction |
PIN4 PIN5 | Contact signal |
PIN2 PIN7 PIN8 PIN9 | External sensor |
PIN2 PIN3 PIN9 | Rs232 Interface to computer |
Type
ype Qua. Name |
Auxiliary plugs | Computer connections | Manual | Inspection certificate | Charger | Software |
HD 1 T | 1 | 1 | 1 | 1 | 1 | 1 |
HD 2 T | 1 | 1 | 1 | 1 | 1 | 1 |
HD 5 T | 1 | 1 | 1 | 1 | 1 | 1 |
HD 10 T | 1 | 1 | 1 | 1 | 1 | 1 |
HD 20 T | 1 | 1 | 1 | 1 | 1 | 1 |