Multi-Tank Gauge D 5 Overview Preferred Instruments TG-EL-D

Multi-Tank Gauge D 5 Overview Preferred Instruments TG-EL-D 5

Preferred Instruments Introduction q Applications q n n q Inventory Management n n q A fully integrated remote reading microprocessor-based multiple tank monitoring system Fuel oil transfer pump set integration Detect an inventory increase Automatic tank volume report Summary -A MC tion PU bus Com mpany Co TG-EL-D 5

Preferred Instruments Founded in 1920 and in continuous operation since then. We are an engineering - based manufacturer of combustion and fuel handling products for industrial, institutional, and commercial power plants. Our Core Business is Combustion Control. TG-EL-D 5

Multi-Tank Gauge D 5 The Multi-Tank Gauge and Leak-Detection System. TM (TG-EL-D 5) is a comprehensive tankgauging and leak-detection system that can simultaneously monitor product levels and leaks. The Model TG-EL-D 5 brings the latest in digital monitoring and control technology to Preferred’s Digi. Tell® line of gauging and monitoring equipment. The system provides the bet solution for a variety of gauging and leak-detection applications. TG-EL-D 5

Benefits q Efficient Tank levels and Leaks Monitoring q High Level and Leak Alarm Monitoring q Off-site monitoring capability q Easy Setup TG-EL-D 5

Benefits q Efficient n n Tank Levels and Leaks Monitoring Provides product level and volumetric data for each tank Maintains a delivery log with Time/Date stamp, product quantity and tank number Optional thermal printer permanently records inventory status Historical trending display to permit tank content’s inventory trending TG-EL-D 5

Benefits q High n Level and Leak Alarm Monitoring Highly visible alarms are on the tank status display. TG-EL-D 5

Benefits q Off-site n n Monitoring and Capability The internally mounted telephone modem allows the TG-EL-D 5 to contact a user via an alphanumeric pager Using PWC_Remote. TM software, which is included with the Telephone Modem option, a remote user is able to “dial in” to the modem and to view any screen TG-EL-D 5

Benefits q Easy n Setup Automatic Graphic Representation Of: » Tank Contents, Leak Sensor Status and Alarms n Alarm Summary » History of Plant Operation n Historical Trending » An Essential Tool. TG-EL-D 5

Preferred Instruments Introduction q Applications q n n q Inventory Management n n q A fully integrated remote reading microprocessor-based multiple tank monitoring system Fuel oil transfer pump set integration Detect an inventory increase Automatic tank volume report Summary the Off f” “ hel ions S t lica App TG-EL-D 5

Easy to Operate Key lockable Door Security TG-EL-D 5

Easy to Operate LCD Graphic Display and Keypad q Easy to use displays for: n n Tank Level Monitoring Tank Leak Monitoring Historical Trending Alarm & Event Handling TG-EL-D 5

Easy to Operate Display Keys q Home Page n q Arrow Keys n q Display Selection Alarm List n q Move Cursor Menu, Page Up, Down n q Overview Display Alarm, Event Display Alarm Silence PB TG-EL-D 5

Historical Trending An Essential Monitoring Tool q Multiple(4) Pen “Charts” q 8 min, 40 min. , and 2, 8, & 24 hour charts q q 32 Mb Historical Memory - Optional n n 32 ch AI + 32 ch DI every 15 seconds for 30 days 90 or more days for less channels with low activity (depends on data compression efficiency) TG-EL-D 5

CPU Board q (2) Analog Inputs (4 -20 m. Adc /Thermistor) q (1) Relay Output (SPDT, 8 A) q (1) RS 232 programming Port q (1) Isolated RS 485 Port n (Modbus Option) q (1) n Telephone Modem Option Card Dial in or dial out, 33. 6 kb, RJ-11 jack, Data and Pagers q (1) Printer Port (Alarms / Logs) TG-EL-D 5

Communication q Dual n n Simultaneous Communications (1) Modem & (1) RS-485 connection Modbus Building Automation System Pager & Building Automation System q. A single collection point multi-tanks gauge & leak monitoring TG-EL-D 5

Integrated Fuel Oil Transfer Pump Set Building Automation System (MODBUS) Pagers (Modbus) Wire Float Level Sensor Tanks TG-EL-D 5

Preferred Instruments Introduction q Applications q n n q Inventory Management n n q A fully integrated remote reading microprocessor-based multiple tank monitoring system Fuel oil transfer pump set integration Detect an inventory increase Automatic tank volume report Summary TG-EL-D 5

Communications Building Automation System (MODBUS) Pagers (Modbus) Tanks TG-EL-D 5

Preferred Instruments Introduction q Applications q n n q Inventory Management n n q A fully integrated remote reading microprocessor-based multiple tank monitoring system Fuel oil transfer pump set integration Detect an inventory increase Automatic tank volume report Summary TG-EL-D 5

Summary Multi-Tank Gauge D 5 4 “Off The Shelf” Tanks Monitoring System 4 Built In Remote Monitoring and Control 4 Easy Installation & Setup 4 Designed & Manufactured by Preferred Instruments, trusted name in combustion systems since 1920. TG-EL-D 5

Preferred Instruments 31 -35 South Street • Danbury • CT T: (203) 743 -6741 • F: (203) 798 -7313 www. preferred-mfg. com TG-EL-D 5