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Wilkerson Instrument Co. - In 2004, Wilkerson Instrument Co. introduced wireless data acquisition products to its line of products and has expanded the line to provide point-to-point, bi-directional, and multi-point polling systems. The company occupies its own 15,000 sq ft facility in Lakeland, FL, USA. All products bearing the Wilkerson Instrument company name are designed and manufactured in this facility.

Instrumentation Products:

• Alarm Trips - AC, DC, RTD, Thermocouple, Frequency, Potentiometer, Strain Gauge
• Indicators / Alarms - AC, DC, RTD, Thermocouple, Frequency, Potentiometer, Strain Gauge
• Indicators - Explosion Proof
• Indicators  - Loop Powered
• Power Supplies 
• Signal Conditioners - AC, DC, RTD, Thermocouple, Frequency, Potentiometer, Strain Gauge
• Signal Conditioners - Math Functions, Add, Subtract, Multiply, Divide, Exponents
• Two Wire Transmitters - AC, DC, RTD, Thermocouple, Frequency, Potentiometer
• Valve Controllers

Wireless Products:

• Point to Point Systems - The DR9011 and DR9021 900MHz or 2.4GHz wireless systems provide one way analog and contact data acquisition for distances up to 20 miles.
• Bi-Directional Systems - The DR9031TX/RX provides bi-directional analog and contact data acquisition and control.
• Modbus RTU Multi Point Systems - The DR9050 and DR9051R can collect analog and contact data from up to 247 remote locations using a single HOP sequence. The DR9051R also has a repeater function that allows the DR9050 to communicate with a DR9051R that is obstructed by either objects or distance.
• ENCL900 Series PreWired Enclosures - The ENCL900 Series are NEMA 4X polycarbonate enclosures prewired to hold a Wilkerson Instrument Co. DR9011 or DR9051R wireless transmitter, or DR9021 wireless receiver and has ample DIN rail space for other devices. A short, small diameter coaxial cable is supplied which connects the wireless unit to the Type N connector mounted in the top of the enclosure.
• Antennas - Omnidirectional and directional Yagi antennas for both 900MHz and 2.4GHZ frequency ranges.  

Water/Wastewater Products:

• Phase Monitor- 3 Ø Phase Monitor Transmitter / Alarm
• Pump Control - Duplex Backup Pump Controller
• Level Monitor, Control, and Sensor