Features
Cable length	6 m
Product colour	Red
Operational conditions
Operating temperature (T-T)	0 - 45 °C
Storage temperature (T-T)	-15 - 65 °C
Operating relative humidity (H-H)	0 - 95%
Storage relative humidity (H-H)	0 - 95%
Operating altitude	3000
Weight & dimensions
Dimensions (WxDxH)	229 x 51 x 122 mm
Weight	320 g

The APC NetBotz Leak Rope Extension, type NBES0309, is an accessory for extending the reach of water leak sensors in data centers and network rooms. The product enables early detection of liquids along the entire length of the sensor cable when connected to the NetBotz Leak Rope Sensor. It is specifically designed for use with devices from the NetBotz 700 Series and allows a total coverage of up to 30 meters when multiple extensions are combined. The extension is 6 meters long and red in color, making it highly visible during operation.

Applications

The extension is used in environments requiring comprehensive monitoring of fluid leaks, such as data centers, server rooms, or network enclosures. It extends the reach of the primary sensor, enabling monitoring of critical areas that lie outside the original detection range. The application is intended for indoor use, with an operating temperature range of 0 to 45 °C. Storage is possible at temperatures from -15 to 65 °C and relative humidity from 0 to 95 %.

Functions and Equipment in Detail

The product consists of a flexible cable serving as an extension for the leak rope. It is supplied with cable ties for securing the cable to structures such as shelves, floor plates, or cable ducts. The extension is not functional on its own and requires connection to a NetBotz Leak Rope Sensor, which provides the actual sensor technology. The extension transmits the sensor signals along the entire length, enabling detection of fluid contact at any point along the cable.

Technology Explained Simply

The technology is based on a continuous leak rope that is electrically conductive and closes an electrical circuit when in contact with water. This condition is detected by the connected sensor and reported as an alarm to the NetBotz system. The extension itself is not a sensor but serves exclusively to physically extend the sensor cable. The cable length of 6 meters allows flexible adaptation to spatial conditions. The red color serves as visual identification and facilitates recognition during operation.

Compatibility and Accessories

The extension is compatible exclusively with devices from the NetBotz 700 Series and requires the NetBotz Leak Rope Sensor as the base unit. Without this sensor, the extension is not functional. Combining multiple extensions allows a total length of up to 30 meters. The extension is not compatible with other sensor systems or manufacturers. The product is RoHS-compliant, confirming the use of environmentally safe materials in accordance with EU Directive 2011/65/EU.

Installation and Mounting

Installation involves connecting the extension to the NetBotz Leak Rope Sensor and then securing the cable to suitable structures within the room. The included cable ties facilitate fastening. The extension can be routed along floor plates, cable ducts, or rack structures to maximize the monitored area. Mounting does not require special tools, but the cable should be routed in a way that avoids damage and does not impair sensor functionality.

Operational Advantages

The extension enables flexible and scalable monitoring of fluid leaks in large rooms. Early detection of leaks reduces the risk of damage to IT infrastructure. Simple installation and the use of cable ties facilitate integration into existing systems. RoHS compliance demonstrates the environmental compatibility of the product. The operational altitude of up to 3000 meters above sea level makes the device suitable for use in higher-altitude locations.