Page 1
Introduction This guide uses the VM-550FF 1-watt and the Loc3-5Tx 5-watt transmitters to locate the pushrod cable on the Type-MX and Type-CP cable reels. The locator being used is the vLoc3-Cam receiver, but users of the full range of Vivax-Metrotech locators will also find it useful.
Page 2
Locating Push Camera Cable Quick Guide V1.1 The Loc3-5Tx Transmitter is a multi-frequency 5-watt transmitter. When using this model transmitter, only frequencies above 65kHz should be used. The locate frequency can be applied by direct connection or induction. For this application, the direct connection method must be used.
Page 3
The locating signal is applied by directly connecting the transmitter to the connection port of the Type-CP or Type-MX pushrod cable reels. The picture below shows a direct connection post to which the red transmitter lead connects. The VM-550FF is a good choice of transmitter, providing 83kHz at 1 watt of power.
Page 4
Locating Push Camera Cable Quick Guide V1.1 Method: • Applying a signal 1. Connect the red lead to the reel’s connection post. 2. Connect the black lead to a suitable ground, such as a ground stake inserted in the soil. If possible, place the ground stake at the right angle to the suspected pipe direction, as the earth lead may interfere with signals from the Pushrod cable.
Page 5
Locating Push Camera Cable Quick Guide V1.1 Hold the locator vertically and rotate it on its axis until the compass indicates Forward/Back and is filled in blue, as in the above illustration Adjust the sensitivity control using the "+" and "-" keys so that the bar graph is approximately 50%. Keeping the vLoc3-Cam vertical, move to the side slightly.
Page 6
Locating Push Camera Cable Quick Guide V1.1 13. Continue to trace the pushrod cable along the route. As the end of the pushrod cable is reached, the signal will rapidly reduce. This is to be expected and typically will happen a meter or two (three to six) from the camera head.
Need help?
Do you have a question about the VM-550FF and is the answer not in the manual?
Questions and answers