Cooper Instruments & Systems WTM 502 Wire Tension Meter - Manual (Page 4)

1.2.1 Front Panel and Keys
The front panel of the WTM 502 is shown in Figure 2.
FIGURE 2. WTM 502 FRONT PANEL
Following are descriptions of the keys and their functions:
ON/OFF key. Press this key to power up and turn off the WTM 502.
ESC key. Press this key to escape an area of the menu or to clear the field when in data
entry mode.
WIRE key. Press this key to change the wire diameter you are testing with the WTM 502.
Choose from the listed selection when the desired size is highlighted, press the ENTER
softkey. Up to 15 sizes available.
Soft key. Softkey function changes as needed for different tasks. The soft key labels appear
above the keys themselves. You will use these for operation and configuration
Arrow key. Press this key to reveal more softkeys in a group of softkeys.
1.3 Important features
Quick to use Attaches and removes from tensioned line in seconds. Quick-tensioning
readout for ultra fast line tensioning.
Direct tension readings No more complicated lookup charts! Save time and improve accuracy
Portable & rugged Designed for outdoor use.
Accurate Employs Weigh Bar® technology used for precise weighing.
Multiple wire size storage Stores up to 15 different calibrations.
2.0 OPERATION
Typical operation of the WTM 502 is covered below, followed by explanations of the various display
modes, how to change wire size, how to change the unit of measure, etc.
2.1 Typical Operation
To perform a typical tension measurement, see the Tip below and follow these steps:
1. Turn the unit on by pressing the ON/OFF key…
The display shows DILLON briefly, then, in this example, the screen shows the following:
CF 142 2 V 08/09/05