Partlow MRC7800

A special purpose, microcontrollerbased,oneor two pen, 10" circular chart recorder for flowapplicationswithan 8 digit display to totals. Input capabilitiesincludemillivolt,volt, and milliamp. On one pen units, two displaysareavailable sothe total can be continuously displayed in additiontothe processvariable. On two pen units, the unit can beconfiguredto combinethe flow rates and totals for display andpreset usage.Can bepanel or surface mounted.

Standardfeatures

• 8 Digit display per pen
• Isolated linear sensor input: mA,mV,V
• Square-root extraction
• Variable exponent for weirs andflumes
• Custom curves forflowcorrection,linearization, of height to volume conversion
• Pressure compensatedDPflowcalculation
• Adjustable flow time base - per sec,permin,per hr, and per day
• Chart speed from 0.1 to 999.9 hours
• Disposable fiber tippedpens:red,green

Optional capabilities

• 2 Programmable alarms per pen
• Up to 8 relay type outputs
• Up to four 4-20mA outputs
• Process value retransmission
• 24V Transmitter power supply
• Door lock
• Water-tight enclosure

KeySpecifications

• Measurement accuracy: +/- 0.25%
• Recording accuracy: +/- 0.5%
• 3 Scans per second
• 5A SPST or SPDT Relay outputs
• 13.19" H x 15.13" W x 3.63" D
• 115 or 230 (optional) VAC powered
• 3 Year warranty

Agency Approvals

• UL Listed
• CSA Certified

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