Communications Telemetry Radio InSitu Telemetry Overview TROLL Link

Communications Telemetry Radio

In-Situ® Telemetry Overview TROLL® Link Systems — 2010 Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Two TROLL® Link Telemetry Systems • Web-based system with Data Center access • Do-it-yourself system with direct access Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Web-Based System with Data Center Access • Your data is collected and sent to In-Situ Inc. ’s secure data center via satellite or mobile phone network. • Data is accessible worldwide using the Internet In-Situ Inc. ’s secure web site. • Full range of alarming capabilities from Data Center including text messaging, phone, email, etc. Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Do-It-Yourself — Direct-Connect System • Your data is collected by your computer either manually or automatically via mobile phone network (Verizon® or AT&T®). • Data can be extracted to CSV or Text for import into other systems (i. e. , your web site or database). • Alarming from TROLL Link system limited to text messaging to a single mobile phone. Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Product Line Direct Connect TROLL® Link 100 GSM/GPRS (FCC & CE Compliant) TROLL® Link 102 CDMA (US, Canada, Mexico) (FCC & CE Compliant) Configuration: TROLL® Link Setup Data Access: Win-Situ® 5 Plus/Auto Download Data Center TROLL® Link 101 GSM/GPRS TROLL® Link 201 Iridium Satellite Configuration: Web based Data Access: Web based Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Web-Based Data Center Products • TROLL® Link 201 – Satellite § Iridium® system is used to report current measurements to Data Center. t t Reliable — 24 x 7 x 365 Unaffected by outages due to natural disasters (i. e. , hurricanes/tornados) § Provides access where mobile phone network reception is poor (i. e. , canyons, mountains, unpopulated areas) § Higher cost to transmit data to Data Center • TROLL® Link 101 – GSM Mobile Phone § AT&T/Rogers based – Uses mobile phone data (IP) network to report current measurements to Data Center § Lower operating cost per byte than the TROLL Link 201 satellite Copyright © 2010 In-Situ® Inc system. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Do-It-Yourself — Direct-Connect Products • TROLL® Link 100 – GSM/GPRS § Works worldwide with any GSM/GPRS system • TROLL® Link 102 – CDMA Mobile Phone § Verizon®/TELUS®/Bell – Available for use in USA, Canada and Mexico • Both Systems § § Supports TCP/IP or Modem (Circuit Switched) connections Customers use their established phone provider for service CE and FCC compliant – Can be used internationally Pass-Thru Modbus ASCII – Allows use of Win-Situ® 5, SCADA or custom software solutions Note: Access of logged data on In-Situ sensors requires use of In-Situ ® software or the Con TROLL ® PRO System. Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Alarming Feature Comparison Alarm Feature TROLL® Link 100 TROLL® Link 102 TROLL® Link 101 TROLL® Link 201 Direct Connect GSM Direct Connect CDMA GSM Data Center Satellite Data Center SMS Alarm X X Email Alarm X X X Voice Alarm X X Single Parameter Alarm X X Multi-Parameter Alarm X X Multiple Notification Alarm X X Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Optimize Your Telemetry Uplinks with the Ultra-Low Power TROLL® Net Hub • Connect up to 8 Level TROLLs, Aqua TROLLs or Modbus devices to a single telemetry unit. § 4/8 -Port Quick-Connect models allow easy field access to sensors from Rugged. Reader® handheld PCs or laptops for web-based units. § 4/8 -Port Cord Grip Models save money for Do-It-Yourself, Direct. Connect systems. Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Summary • 2 telemetry systems (Data Center/Direct Connect) allow for full flexibility in meeting data collection and data chain of custody requirements. • Data Center systems eliminate need to build and maintain a web site that provides access to field data. • Direct Connect systems eliminate need to custom engineer a telemetry system that keeps data in-house. • TROLL® Net hubs allow a single telemetry uplink box to support multiple devices. Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Radio Highlights • Plug and play—Uses existing Rugged. Cable® System with twist-lock connector option. Stripped-and-tinned option available. • Multiple instrument types: § § Aqua TROLL 100/200/400 Level TROLL 300/500/700 Rugged TROLL 200 RDO® PRO Probe • Single radio product can be configured as master, slave, or repeater through dip switches. • Uses existing enclosures, batteries, solar panels, and antennas • In-Situ Field Services will custom survey a site and install instruments and radios. Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Radio Highlights • • • Uses 900 m. Hz frequency radios designed for US/Canada. Networks up to 33 parameters into a single TROLL Link System Networks up to 8 slave radios into each TROLL Link System Radio range distances up to 1, 200 feet; network up to 1 mi 2 Powers probes by using battery for the DX-80 radio model Integrates easily with ISI Data Center and TROLL Link 101 and 201 Systems Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Radio Scenario—TROLL Link 101/201 ISI ISI Data Center Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Radio Scenario—PLC System Repeater ISI ISI Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Complex Radio Scenario—TROLL Link 101/201 ISI Available through Field Services only Application Ex: Clustered wells Data Center ISI TROLL Net Hub Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.

Product Requirements by Node • Master Radio § § • Slave Radio Enclosure 10 W Solar Panel Battery Pack 3 -6 ft cable for power/comm (twist-lock termination) § TROLL Link System § Optional Omni Kit (for multi- § § § • Repeater Radio Enclosure 1 W Solar Panel Lead Acid Battery Instrument cable with TL or ST termination § Optional Yagi Kit § Radio Enclosure § 1 W Solar Panel § Lead Acid Battery § Omni Kit or Yagi Kit Copyright © 2010 In-Situ® Inc. This document is confidential and is the property of In-Situ Inc. Do not distribute without approval.