SKC 224-44MTX, Operating Instructions Manual

Page: 9 / 40

www.skcltd.com 224-UMTXM Issue K Page 7
Specifications
Pump Features
224-PCMTX4 & 224-PCMTX8 Only
LCD screen
LCD screen indicates elapsed sample run time in minutes up to 9999 minutes
(approximately one week). Also displays operating mode, battery condition and flow fault
condition. Elapsed sample time is retained on screen in the event of low battery or flow
fault shutdown.
Sample hold function Enables pausing and restarting of the pump during a sample.
Flow fault function
Indicates flow fault due to obstructed tubing or excessive filter loading. Shuts the pump
down if the condition persists for longer than 15 seconds. Automatically attempts four
restarts before shutting down completely.
224-PCMTX8 Only
Programmable run time
Sample run time programmable in minutes, via keypad and LCD screen. Pump
automatically shuts down at end of sample and elapsed run time is retained on LCD
screen.
Programmable delayed start time
Sample start delay time programmable in minutes, via keypad and LCD screen. Start
delay countdown display on LCD screen in operation.
Intermittent sampling function Automatically calculates and controls on/off timing for multiple sample periods.