Hypertherm Pointer Force Gauge Instructions

This dynamometer is a small and portable tension and pressure measuring instrument, which has the advantages of high precision, easy operation, simultaneous display of Newton and kilogram units, and convenient portability. It also has a load peak value (PEAK) measurement and continuous load value ( TRACK ) Switching knob (PEAK / TRACK button) used for measurement switching. Please read this manual carefully before using this instrument, so as to make full use of the functions of this instrument and obtain accurate values ​​during measurement. This manual is applicable to NK, NLB, ALB and other series products.

1. Specification parameters 

2. Structure name 

3. Outline and installation dimensions

4. Preparation before measurement

Select the appropriate joint jig for measurement and install it on the dynamometer.

( 1 ) Tensile measurement

Install the stretching jig to the end marked PULL on the push-pull rod.

( 2 ) Compression measurement

Install the push clamp to the end of the push-pull rod marked with pressure ( PUSH ).

( 3 ) Application of extension rod

When the object to be measured cannot be reached by the tension and compression fixture alone, please use the extension rod to install the fixture.

Notice

When measuring with an extension rod, the measured object and the dynamometer must be on the same straight line, otherwise the accurate load value cannot be measured.

( 4 ) How to use the switch knob

( a ) Load peak ( PEAK ) —— continuous load value ( TRACK ) switching Press the switching knob slightly down and turn left, so that the "●" mark of the knob stops at the position of continuous load value ( TRACK ) superior.

( b ) Continuous load value ( TRACK ) —— Switching of peak load value ( PEAK ) Turn the switch knob to the right, at this time the knob pops up, and the "●" mark stops at the position of peak load value (PEAK).

(c) Precautions after measurement After the measurement is completed, please place the "●" mark of the switching knob on the position of the load peak value (PEAK). If it is placed in the position of continuous load value (TRACK) for a long time, the service life of the internal return spring will be shortened.

( 5 ) Adjustment of the dial

( a ) 请确认指针是否对准刻度盘的 ( 0 ) 位。如果没有对准，请旋转刻度盘调整圈,刻度盘会一齐动作，使指针对准( 0 ) 位。

( b ) 测力计垂直放置使用时, 特别是在安装有夹具的情况下，即使没有施加负载 , 指针也会偏向一边，这是机器的自重所致。 旋转刻度盘调整圈使刻度盘的 ( 0 ) 位与指针对准即可——这对测量结果的准确性没有影响。

注意

如经常对本机器施加超过最大测量范围的负载时，荷重检出机构的弹簧性会逐渐劣化，导致无法检出正确的荷重值。使用时请注意不要施加超过最大测量范围的负载，以维护测力计的使用寿命。

5、测量

(1)请牢固的握住测力计或将测力计安装于合适的机台上进行测量。测量时请使被测量物和测力计成一直线，否则将无法得到准确的荷重值。

( 2 ) 测量中荷重的变化

( a ) 切换旋钮置于连续荷重值(TRACK)时，指针会随着荷重值的变化而动作。

( b ) 切换旋钮置于荷重峰值(PEAK)时, 当测量达最大荷重值时，指针会停在最大荷重值的位置。要将指针归零，按下切换旋钮即可。

6、其他

为了使测力计能测得准确及稳定的测量值，请务必充分利用附带的夹具。用户如要制造适合测量用的夹具时，请参考右图所示的推拉杆连接尺寸。

7、保养和维修

( 1 ) 请勿施加超过测力计最大负荷的荷重，以名损坏仪器。

( 2 ) 请按规定妥善保管和存放,避免将测力计保管或使用于低温、低湿或高温，高湿及有腐蚀介质的场所，以免损坏仪器。

( 3 ) 发生故障请与原购买处或本公司联系。

(4) Within one month from the date of sale of this product, if there is a product quality problem under the condition customer should present the original sales invoice, valid warranty card and complete packaging to the original place of purchase or our company to replace the same For products with model specifications, the warranty period and terms of the original product will continue for the replaced product.

(5) Within one year from the date of sale of this product, under normal use, non-human scope of warranty (the company will not provide warranty after the user disassembles the machine by himself or repairs it at other maintenance points), and the customer shall present the sales invoice The original, warranty card to the original place of purchase or our company, you can get the company's free warranty.

( 6 ) For products beyond the warranty period, customers can inquire about maintenance from the original place of purchase or contact the company, and the company will provide paid maintenance.

( 7 ) The company reserves the right to modify the instruction manual at any time, and it is difficult to inform each one when the modification is made, please forgive me.