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Item category Flow Measurement - Sensors
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 Description The +GF+ SIGNET 2720 Pre-amplifier converts pH probe signals to a level that can be wired over a great distance on ordinary cable. The 2720 connects to +GF+ SIGNET's pH and ORP sensors with a unique twist-lock connection design, that allows for in-line or submersible probe installation. A 1/4 turn is all that is needed to quickly connect both mV and temperature signals. The 2720 was designed for use with measurement devices supplying a dual 5 VDC including all current +GF+ SIGNET models of pH and ORP controllers, monitors, and transmitters. FeaturesDescription Rugged CPVC body Direct sensor connection for reliable signal amplification Designed for in-line and submersible installations Integrates mV and temperature sensor connections Rugged dual seal design for clean and dry high impedance connection Applications Water and wastewater treatment systems Industrial processes Plating Effluent pretreatment Toxics destruction Heavy metal removal and recovery Effluent monitoring Water sanitation systems Compatibility 2714, 2715, 2716, 2717 pH or ORP Electrodes 5700 pH/ORP Monitor 8710 pH/ORP Transmitter 9030 pH/9040 ORP Controllers Click here to purchase Options Technical Data Operating Range: mV Input: +/-2,500 mV's Temperature: 32 to 176 degrees F Power Requirements: Provided by all +GF+ SIGNET pH/ORP instruments Maximum Current: <1 mA Temperature Contact Resistance: <100 milliohms End Connection: BNC Bayonet mount to any +GF+ SIGNET 2714, 2715, 2716, or 2717 Electrodes In-line Usage: Place P31542 sensor cap between electrode and preamp Submersible Usage: Direct connection to electrode. (Submersion of 2720 requires 3/4" NPT or ISO 7-1/R 3/4 Male thread watertight cable conduit or sealed pipe) Input Impedance: > 10 to the 11th power Ohm Gain: Unity Materials: CPVC Body Cable type: 6 conductor, foil shield, w/drain wire Cable length: 15 ft. (400 ft. max.) Ordering Information 3-2720 Pre-amplifier 3/4 in. FNPT 3-2720-2 Pre-amplifier ISO 7/1-R 3/4 Accessories: P31542 Threaded cap for in-line sensor mounting Please select from the drop down menu below © 2006 Omni Controls, Inc.. All Rights Reserved. Email: Sales@Omnicontrols.com We guarantee a 24 hour response on all inquiries made via email. For quicker response please call Omni Controls at any of the above numbers |