Specifications
The TROLL® Link 100 and 102 systems provide direct access to field equipment via Win-Situ® Plus. The TROLL® Link 100 uses GSM/GPRS networks, while the TROLL® Link 102 uses CDMA networks. Both offer TCP/IP, dial-up, and SMS functionality. Users can configure and monitor alarms for a single parameter and send notifications via SMS or email.

Communication and Sensor Options
The systems support satellite, cellular GSM/GPRS, or CDMA communication. Compatible sensors include Level TROLL® 300, 500, 700, Aqua TROLL® 200, and TROLL® 9500. The enclosure dimensions are 10” W x 12” H x 4.75” D. Power options include 10W or 20W solar panels and a 14Ah battery kit. Operating temperatures range from -40°C to 70°C for satellite and -20°C to 60°C for cellular.

Warranty
All TROLL® Link systems come with a one-year warranty, with extended warranties available through the Assurance Plus service.

System Features
Standard equipment includes a NEMA 4X fiberglass enclosure, a 1W solar panel, mounting hardware, and desiccants for accurate readings. The systems are compatible with In-Situ Level TROLL®, Aqua TROLL®, and TROLL® 9500 instruments and are designed for remote monitoring applications such as aquifer monitoring and storm surge gauging.

Advantages
Satellite and cellular options ensure communication from nearly any location. Data retrieval is faster and more cost-effective compared to other methods. Solar panel and battery options provide flexibility in location without the need for on-site power. The systems include a one-year warranty and free 24/7 technical support.

TROLL® Link 101 and 201
The TROLL® Link 101 uses GSM/GPRS networks, and the TROLL® Link 201 uses the Iridium satellite network to push data to the In-Situ Data Center. These models allow configuration and monitoring of multiple parameters and conditions, with notifications sent via SMS, email, or phone to multiple recipients.