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Contrec 103D
Brand: Contrec LtdIt is a high accuracy rate totaliser designed to work with digital output flow meters. Having an IP67 weatherproof case, tactile keyboard and various mounting options, makes it a very versatile unit.
DC Powered.
The 103D is powered from a 9-28 Volts DC supply. For installation in hazardous areas a certified intrinsically safe version is available.
The DC powered rate totaliser version will operate from an external power source between 9 and 28 Volts and draws no more than 4mA.
This enables the 103D to be powered from AC mains adaptors and eliminates the need to run mains voltages in the field. Lithium batteries provide totaliser and programming retention if the DC power supply is interrupted.
The 103D DC Powered Rate Totaliser is housed in a rugged, yet attractive IP67 (NEMA 4X) polycarbonate enclosure which is completely watertight.
A wall mounting bracket (no gland holes) is supplied as standard, while panel and pipe mounting brackets are available as options.
Features- Displays Rate, Total and Accumulated Total
- DC Powered
- Watertight to IP67 (Nema 4X)
- Wall or Pipe, Panel mounting
- Fully programmable
- High and Low Flow Rate Alarms
- CE compliant
- Pulse Output
Specifications
Brand
Temperature Limits
- -20° to +60° C, -4° to +140° F
Cable Entry
- By cable gland
Materials
- Polycarbonate and ABS
Display Total
- 7-Digit 10 mm (0.4”) high LCD (continuously powered). Note: The Reset Total is resettable from the front panel and the Accumulated Total is displayed when the ACCUM TOT key is pressed
Display Rate
- 5-Digit 8.5 mm (0.33”) high LCD (continuously powered)
K-factor Range
- The pulses per unit of measure (eg.pulses/gallon) is programmable in the range 0.000001 to 999,999
Decimal Points
- Fully Programmable for Rate and Total
Time Base
- Rates can be displayed in units per second, minute, hour or day
Frequency Range
- 0.01 Hz to 10 kHz
Signal Type
- Switch settable for sine wave (15 mV P-P minimum), open collector, reed switch or pulse
Interference
- CE compliance
- Irrigation Systems
- Pipelines
- Replacement for Mechanical Registers