DL76 ISO 9 0 0 1 : 2 0 0 8 CERTIFIED COMPANY DL76 DATA LOGGER SYSTEM INSTRUCTIONS DATA LOGGER SYSTEM INSTRUCTIONS
GENERAL INFORMATION The DL76 is a battery-powered data logger that can be used with any Seametrics flowmeter. It stores pulses for up to 3 years, depending on the user-selected frequency of reading. Indicator lights on the unit flash to indicate when it is functioning and when the battery is low. DL76 by means of a laptop and can be analyzed on the laptop or easily loaded on a desktop computer for analysis.
MOUNTING & CONNECTIONS MOUNTING There are three mounting configurations for a DL76: Meter mount for mechanical meters, meter mount for insertion magmeters, and wall mount (DL76W). The meter mount models match up to any Seametrics lower square housing. All configurations can be factory-ordered or field-installed. Converting from one mounting configuration to another requires use of MK10 or MK20 mounting kits. OPERATION Seametrics FlowInspector V.2 software is required for operation of the DL76.
CONNECTIONS DL76 TO FT415 Sensor Input +S - - + - + Green Outputs Sensor Pulse White BATTERY FT415 BATTERY DL75 To Pulse Responsive Metering Pump Caution: Do not apply external power to the DL76 To Flow Sensor DL76 TO FT420 FT420 S - + - - + +S - - + BATTERY + Pulse Scaled Sensor Input Black Black - Green Pulse Passthru Red 12-32 Vdc Loop Power Supply - White - Power 4-20 mA + DL75 4-20 mA Device To Flow Sensor + TROUBLESHOOTING Problem Probable Cause Try...
