Partlow MRC 7700

Partlow MRC 7700
Quick Specification:
A special purpose instrument with an algorithm to automatically calculate relative humidity from wet bulb and dry bulb temperatures. A microcontroller based, one or two pen, 10" circular chart recorder, available in three versions; basic recorder, recording controller, and recording profile controller. The controller is capable of controlling any process from simple on/off to dual 4-20mA outputs with full PID on both pens. Can be panel or surface mounted.
Read more for Mechanical Limits
  • Standard Features
  • Optional capabilities
  • Optional controller capabilities
  • Optional profiler capabilities
  • Key Specifications
  • Manuals
  • Selectable process value display for each pen: wet bulb, dry bulb, or RH.
  • Compensation for barometric pressure changes
  • 4 Digit display per pen
  • Universal Isolated sensor input: thermocouple, RTD, mA, mV, or V
  • Chart speed from 0.1 to 999.9 hours
  • Disposable fiber tipped pens: red, green
  • 2 Programmable alarms per pen
  • Up to 8 relay type outputs
  • Up to four 4-20mA outputs
  • Process value retransmission
  • RS-485 Communications
  • 24V Transmitter power supply
  • Door lock
  • Water-tight enclosure
  • On-off, time proportioning, or current proportioning control
  • Single or dual control output
  • Position proportioning for use with slidewire feedback
  • Relay, SSRD, or mA outputs
  • Remote setpoint input
  • Profile one or two pens
  • 8 Profiles, each with 6 ramps and 6 soaks
  • Up to 6 event relay outputs
  • Remote Run/Hold
  • Measurement accuracy: +/- 0.25%
  • Recording accuracy: +/- 0.5%
  • RH calculation accuracy: typically +/- 1%
  • 1 Scan 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
 
The complete Partlow catalog is available as an Adobe Acrobat (.pdf) file.
 
5672 Bolsa Avenue Huntington Beach, CA 92649 - USA - Ph (714) 622-2000 - Fax (714) 622-2001