Elevator Repair & Maintenance Diagnostic Service Tools

Elevator Repair & Maintenance Diagnostic Service Tools

WORLD # Description
7501.9002 Service Tools MD-2 High Voltage Logic Monitor (125V) Service Tools
120 VAC or VDC powered. Single or multiple signal latch. Isolated by neon couplers. Does not interfere with normal circuit operation. 5-way binding post for connection flexibility. Power failure monitor indicator. Monitors 6 separate circuits. Checks safety circuits for intermittent faults. Checks contact sequence in high speed relay circuits. Determines first contact to open in a chain. Permanently mounted in moving stairs, MD-2 provides quick answer to which skirt switch, slack chain switch or other N/C contact causes expensive shutdowns.Size 3.75” x 3” x 6.25”
7501.9004 Service Tools MD-1 Low Voltage Logic Monitor (TTL Level) Service Tools
Powered by equipment under test. Monitors 5 different signals. Trigger input selectable for rising / falling edge. Bright LED status indicators, 5-way binding posts for power. Spring brass hook eyes for EZ-Hook jumpers. Check low or high speed 5 volt logic circuits for proper sequencing. Dover – Westinghouse – Otis – US Elevator Systems. Reg 5V @ 150 MA Maxium input. TTL Level @ 1TTL load per input. Speed -25 MHz Maximum. Non-conductive, rugged case. Size 3.75” x 3” x 6.25”
7601.9018 Service Tools Montgomery Mini-Monitor Diagnostic Service Tools
Replicates all functions of the Montgomery service tool in monitoring the operation of the MIPROM I microprocessor-based elevator systems. Simplifies service, cuts troubleshooting time, comes with necessary extender board and full manual. Ready to use
7903.9006 Service Tools 1200/1210 MP Computer Display Board (PCD) Service Tools
Diagnostic tool for field trouble-shooting of US MP-1200 / 1210 elevators.Note: This is not compatible with or usable on MP-1220 or MP-1230 U.S. Systems.1220 / 1230
7908.9012 Service Tools 1220/1230/Ascension 1000 Portable Computer Display (PCD) Service Tools
Diagnostic tool for field trouble-shooting of US MP-1220 / MP-1230 /Ascension 1000 elevators.Note: This is not compatible with or usable on MP-1200 or MP-1210 U.S. Systems, or Ascension 2000.