Cable avoidance and transmitter locating system

Current laying techniques also include direct blow-in methods, for which the cable ducts have to be gauged beforehand to check them for any internal deformations. This will ensure unhampered blow-in. The gauge, which contains a sonde, is blown through the cable duct by compressed air. If the gauge with the sonde gets stuck in transit, its position can exactly be pinpointed down to a depth of 4.50 m by passing a receiver along the course of the cable duct. As soon as the receiver approaches the sonde, a continuous optical and acoustic signal will be emitted, which will reach its maximum level right on top of the underground location where the sonde has to stuck.
The additionally applications are the localization of underground laid cables, metal lines and house service lines. Lines can be irradiated with the transmitter that the signal will be strong enough for the receiver.

Technical Data
Frequency: 32768 Hz ± 5Hz

- Weight Batteries Life
Empfänger 2,2 kg 8x LR6 (1,5 V) > 40 hours
Sender 2,5 kg 4x LR20 (1,5 V) > 30 hours
Sonde (Ø 18mm) 0,08 kg 1x CR 1/3N 5 hours


Receiver, Transmitter, bag Order No. 009.675.00
Sonde dia. 18 mm Order No. 009.674.10
Receiver Order No. 009.675.01

Measuring gauge for blowing-in for gauging

Inner duct-dia. Weight Order No.
28 mm 0,2 kg 009.677.00 *4
35 mm 0,25 kg 009.677.10 *4
40 mm 0,3 kg 009.677.20 *4


*4 = Measuring gauge for sonde dia. 18 mm of Radiodetection.
Other sizes or sonde types upon request.

Auxiliary rope winch Type 30/11 for blowing-in of auxiliary ropes

Technical Data

Pulling force Rope speed Rope-dia. Rope length usable Drive Engine
3 kN 0-72 m/min 4 mm 1100 m mechanical 4 kW, 4-stroke, petrol


Fuel Length Width Height Weight Order No.
regular petrol 1100 mm 650 mm 800 mm 215 kg 007.950.00

Plug, slit

for rope dia. of 4 mm consisting of compressed air connector and sealing collar. Other rope dia. on request.

Inner duct-dia. Weight Order No.
28 – 34 mm 0,55 kg 009.532.00
35 – 39 mm 0,65 kg 009.532.10
40 – 45 mm 0,75 kg 009.532.20
46 – 55 mm 0,80 kg 009.532.30
95 – 101 mm 1,35 kg 009.532.40

Plug for rope dia. 4 mm

consisting of compressed air connector and sealing collar.

Inner duct-dia. Weight Order No.
94 – 110 mm 1,6 kg 009.535.50
106 – 123 mm 2,2 kg 009.535.60
122 – 142 mm 3,3 kg 009.535.70
141 – 165 mm 4,1 kg 009.535.80

Other sizes upon request.

Sleeved piston with plasic collar

Inner duct-dia. Weight Order No.
28 mm 0,05 kg 009.760.50
35 mm 0,06 kg 009.761.00
40 mm 0,07 kg 009.762.00
45 – 47 mm 0,15 kg 009.763.00
73 – 76 mm 0,28 kg 009.764.00
89 – 91 mm 0,3 kg 009.765.00
98 – 101 mm 0,5 kg 009.766.00
102 – 104 mm 0,6 kg 009.767.00
109 – 112 mm 0,65 kg 009.768.00

Other sizes upon request.

Sponge ball piston

Inner duct-dia. Weight Order No.
45 – 55 mm 0,20 kg 009.755.30
50 – 60 mm 0,22 kg 009.755.35
60 – 70 mm 0,26 kg 009.755.40
70 – 90 mm 0,30 kg 009.755.45
80 – 100 mm 0,34 kg 009.755.50
100 – 120 mm 0,55 kg 009.755.55
120 – 140 mm 0,70 kg 009.755.60

Other sizes upon request.

Parachute for blowing in

Inner duct-dia. Weight Order No.
40 – 80 mm 0,02 kg 009.754.90
80 – 150 mm 0,03 kg 009.754.92

Special flexible sleeved piston for fibre-optic cable

Inner duct-dia. Weight Order No.
40 mm 0,3 kg 009.957.00
50 mm 0,35 kg 009.958.00


Special flexible sleeved piston with groove for blowing-in fibre optic cables in Lines with a cable inserted (without illustration)

Inner duct-dia. Weight Order No.
35 – 55 mm 0,45 kg 009.962.40

Arrester barrier for sleeved pistons and measuring gauge with sonde

Weight Order No.
2,5 kg 111.041.00

End sizing installation with compressed air measurement and compressed air connect

Weight Order No.
3,1 kg 111.042.00

Device for blowing-in of coaxial and fibre-optic cable dia. 8-16 mm

Weight Order No.
2,8 kg 111.042.10

Cable mist oiler

This device is mounted between the compressor and airlock of the blowing-in device. The air stream entrains a mist of sliding oil into the duct at a preset rate.
Content: 3 l

Length Width Height Weight Order No.
350 mm 200 mm 150 mm 3 kg 009.678.00

Drawing-head for multiple tubes

for inner duct-dia. Weight Order No.
28 und 35 mm (2 of each) 2,5 kg 009.541.00

Funnel-shaped insertion device for multiple tubes

Length Weight Order No.
3m 15 kg 009.542.00

Flexible hose, length: 3 m weight: 15 kg